LAFAYETTE CATALOGS: Lafayette Electronics and Concord Radio
& 1(
j el t e
R a dl.e RA(IO WIFE TELE WSION, INC.
100 S )1H 'AVENUE, NEW YORK 13. N. Y 10 FEDERAL STREET, BOSTON 10, MASS 24 CENTRAL AVENUE, NE WARK 2, N. 1 542 E FORD lAM ROAD, BRONX 513, N Y
8 catalog no.) INDEX OP
PAGE 14.
e°
." I9 Y
11
'rdA2VRIDSREINRGtYtI-Y/1 D
OES IT! )1,11' '22.
Z227
RAZ
.HARD1 JY1L AGLI1Ii
PEACE MOVE; CLEMEM
COM liAVE GONE 50 tILfS FARTHER
GasolFline for atLeast That Mu chMore ew at Times From 10 Feet to ttIll 10,000 Feet Above Water.
-rgr?"7
!Lo me Run 1TH CRASHES 60TH , VSET NEW RECORD
eAMates eNst a
Bla ecorc
Ianulonliears,G.
New York hvOt1/7neys
Radiophone 1iolvF
th rr Arri , oirr
rr
torn
Er SITE
"V29 'sHit a kal'aIx
/
it Ir
FOR OUR FIRST
est·ot · Itto putt
wan/ rttntta !ands et t art.1
11 a
)
Arse.
n any industry, if you manage to
)0,!-).j thrive for 25 years, it pro ves th a t
you supply an honest dollar's worth for a dol-
lar, treat your custo me rs be ter th an jus tfa irly,
and work hard at your job. As we loo k bac k
fro m this mileston e o four 25th Ann iversary
to our modest beginnings -- ba ck th roug h
years of boo m, depression, war and, no w ,
peace -- we glo w with inner pride. W e 're
proud of the way we' ve gro wn
to our ac -
cepted position as leader in th e ra di o an d
electronic supply industry. We're prou d th a t
we've kept pace with eve ry a dvance men
t in
electronics and served coun tless th ousan ds
in every field and walk o flif e Butour grea t-
est source of satisfactio n ar ises from th e
loyalty and acc e pt ance
w ith w hi ch our
friendly custo me rs have re war de d us.
)oorn Boos
'v-Kaiser -=
akes · 1 VICTOR OW
TOFASCIST1POWE
AID FOR MISS EARHART I READY ON PACIFIC HOP
CALLS NUSSOLI
5 Sada , . and foist Cmar d,
S e W al do Afang 2,5 70.1 M,
Lot Ht.tt lard Monti Co·rte
Nationalist Chief Is Summone to Rome to Head the New Cabinet.
fie;N ot .,,, ør
5 , 5 n Il i NI,
T
O
N
/
C
1
7 64
0
1
DR°
m
or that reason, we do not stress
here, as we have repeat e dly, our
swift service, our vast stoc k o f ra di o mer -
chandise, and ou r 30-d a y mone y-b ac k guar -
antee We're certain all th a t is we l-k no wn
to you. Instead, we w ish to express
our
sincere gratitude for ha v ing been priv ilege d
to serve you throu g hou tth ese 25 years. Th e
efort and thought we 've devo te d to serv ic-
ing you has been am ply re war de d by your
constant loyalty As we go to press, th e
status of the national price struc ture re ma ins
unsettled, so that prices con ta ine d in thi s
catalog are subject to change
w ithout
notice. We pledge ours e lves to con tinue to
improve our service, to increase
our
stoc ks
though our walls bu lge ,an d to supp ly, as
al ways, your great es tdo lar 's wort h in ra di o.
1,41,1,414
!'ohie t4 ,1Ileted,
·
·.·7
·
s
Gran oth,,
1
%I 11
I. I,.!;9
RESIDENT OPENS FAIR
I VAST SPECTACLE OF CO
THRILL.S ETNI f niustl'AoRch
CONGRESS m"
1/0/1Cr /my.
IMI on-Dol
_ , RADIO WIRE TFLEVISAIOLINONINC-. : vv.'011 I DOUGLAS F'AIRBA Nic
ate & 5-TUBE* PLASTIC SUPERHET
Good entertainment is less expensive than ever beforel Available now . . .for the first time since 1941 ...o new ideo in cobinetry for a personalized radio. Sturdy, rugged, durable plastic molded into a modern design and color. Beautiful "Marbelized" pastel shades and Ivory to choose from. Shades that blend into their surroundings. When you see and hear this set, you'll want it. Therefore, we ore extending to you our 30 day home trial offer -- at our risk. The good tone quality, selectivity characteristics, high sensitivity, the extra power are all mode possible by the excellently engi· neered superheterodyne circuit which includes the following Lafayette features:
FINE SENSITIVITY: By using the latest most advanced circuits and tubes, improved oper· wing characteristics hove been provided. "BEAM PO WER OUTPUT": This results in vir· Nally distortionless power output--the reason for the excellent tone quality afforded. Multi function tubes used are the I2SA7 Converter. 125Q7 2nd Detector and 1st Audio, 12SK7 IF Amplifier, SOL6 "Beam Power'' Output, and 35Z5 Rectifier. BROADCAST COVERAGE is from 50 to 1600 kc including all domestic stations in the area. ALNICO S SPEAKER for exceptionally good tonal reproduction which makes for better listening ond smoother response.
N eqOuipApNeTdENwiNthA onNECaEntSeSnAnRaY! hoTnhke --J-5on0 coaerrni,,a;l
which you can set out in any room when and
where you want. There is no need to string
outside aerials.
AUTOMATIC VOLUME CONTROL compensotes
for weak and distant stations.
4%.· x PLASTIC CABINET for table, shelf or desk
measures 81/4" x Direct Drive Dial for full view tuning,
MODEL J50-M: LAFAYETTE 5-Tube · Plastic
Superhet co mplete with tubes. For operotiion
on 10 Volts AC-DC. Code: AUKER.
MODEL .ISO-Y: Some as above but Ivory.
Shpg. wt. 8 lbs. Code: ANN OY.
YEIOTUHRERCOABSTOVE EACH
$I6.25
20 Volt adapter cord · Including Rectifier.
. 1.10
'e 5-TUBE 'AC-DC TABLE SUPERHET
Here is the radio styled right to the minute! ' Here is the set with "personality"--the radio
tyou'll choose for your den, bedroom or office. Its styling is so distinctive and the entertainment it offers so varied you'll acclaim it the moment it arrives at your door. During our 30 day home trial plan you too will discover tiotsnes,highsensitpeirvfitoyrmaanndceseleacntidvitydesichgan.ractThereisticfins,e the extro power -- all ore mode possible by Lofoyette engineering. The MC-10 is the tube* set that is the small "extra" set you have been looking for.
GOOD SENSITIVITY, greater station getting ability, is provided tiy the superhet circuit. 5 MINIATURE TUBES: These new multi -function tubes are modern and superior to any tubes previously used. This circuit uses the 1213E6 Converter, 12E1A6 IF Amplifier, 12A16 2nd Detector and 1st Audio, a SOBS "Beam Power" output and a 35W4 Rectifier, PLASTIC CABINET: The receiver is housed in a beautiful case that is available in either gleaming Blocs or Ivory, 8" 5" x5". SPEAKER: The Alnico 5 PM speaker afords fine tone qualdy and exceptional volume.
AV C, for o more even audio response.
BROADCAST BAND covering from 540 to 1720
kc includes all domestic programs.
BUILT-IN ANTENNA of loop design practically
guarantees noiseless reception. Lugs for out-
side aerial for finer rural reception.
BEAM PO WER OUTPUT in the circuit of the MC.I0 adds volume and cuts distortion.
MODEL SIC-10111 LAFAYETTE 5.Tube· Super
complete with tubes in gleaming Black. For
operation on 10 Volts AC-DC. Shpg. wt. 8 lbs.
Code: ANODE.
YOUR COST MODEL MC-10Y: Same in
$19.75
Code- ANTH O. YOUR COST
720 Volt adapter cord ·Inc luding Rectifier.
S1.10
Tf"e"llerveisiorusinteInmss, noPriornttegld."rdpublleils?hedbyanRaddidoistWriirbe- ALL LAFAYETTE Radios are R. C. A. and Hazeltine Licani·d
uted by K. W. T. New York. N. Y., VAS A.
www.americanradiohistory.com
jt yelle
ai d& 5-TUBE* AC-DC SUPERHET
It's neat- t's durable -and its o good performer. That's why this new Lafayette 5-tube· table model is so well suited to every modern home. It is housed in a beautiful cabinet of half inch thick American walnut which odds remarkably to the fine tone of the receiver. The appearance of this smart looking set will harmonize with all surroundings. We want you to compare this set with others in the same price range-so take advantage of our 30 day home trial plan to examine it. Check all of its outstanding features and prove to yourself that the FA-I5 is. the Lafayette you want. It employs many advanced features among which are the following:
S MODERN MULTI-FUNCTION TUBES: The I2SA7 converter, 125K7 IF Amplifier, 12S07 2nd detector and 1st Audio, 50L6GT "Beam Power" output and 3575 Rectifier, ALNICO 5 PM SPEAKER which makes for better listening and smoother concert tones. MODERN CIRCUIT DESIGN, for durability and efficiency. 10 Volt AC -DC 50/60 cycles for universal operation. ANTENNA: The built-in-loop assures virtually noiseless reception. Lugs bre provided for an outside aerial. The outside aerial gives smoother and clearer reception in rural and outlying areas. IF TRANSFORMERS for increased selectivity.
ILLUMINATED VERTICAL SLIDE RULE DIAL
for accurate tuning and lull -visibility.
AMERICAN WALNUT CABINET with fully en-
closed back. Size: 5" x6" x BROADCAST BAND: 540-1720 Kc (220 to 530
meters) includes all domestic stations.
AUTOMATIC VOLUME CONTROL for an even
audio response.
MODEL FA·15 W: LAFAYETTE 5-Tube · Super.
het complete with tubes in walnut cabinet. For
operation on 10 volts AC-DC. Shpg. wt. 10 lbs.
Code: ANTIC. YOUR COST
*20.45
MODEL FA-11Y: Same as above but with baked
*21.25 on Ivory enamel finish. Code: ANTRE.
YCOOUSRT
20 Volt adopter coid
$1.10
·Including Rectifier.
ette 6-TUBE* AC-DC SUPERHET
If modern lines are your forte-if rich, and mellow tones thrill you -if space and budget ore limited .. this is your radio. Combining all the features you'd expect to find in a Lafayette radio - including tone control - the MC-II is now available to you on our 30 day home trial plan. A handsome molded plastic case that comes in two brilliont colors-gleaming Black ond sparkling Ivory with knobs to match. The MC·II is not modern for modernness alone -it combiwes modernness with technical advancement. A radio that will truly delight you-more beautiful than most.
MODERN CIRCUIT DESIGN: Leads to durability and greater efficiency of operation ond years of dependable listening-a grand value! AUTOMATIC VOLUME CONTROL: Eliminates fading and makes for even audio response. ALNICO 5 PM SPEAKER: For a full-range frequency response and exceptional tone quality. SEAN PO WER OUTPUT: In the circuit of the MC·I Iodds volume and cuts distortion. It also assures fine tone. THE ADVANCED SUPERHET CIRCUIT: 2 12SK7's as 1st and 2nd IF, 12507 Miner-Con' verter. 1st -RF 12SA7 2nd Detector. 1st Audio,
351_6 Ream Power Amplifier, 3575 Rectifier.
BROADCAST SAND: 50 to 1600 Kilocycles.
TONE CONTROL is featured lor greater lis·
teeing pleasi-re.
LOOP ANTENNA assures you virtually noise.
free reception. Lugs for outside aerial.
CABINET measures 11/ 2 " x 7" x 61/2" depth.
MODEL MC-1111: LAFAYETTE 6-Tube ·Super -
het complete with tubes, Blar.k plastic, for op-
eration on 10 volts AC·DC. Shpg. wt. 12 lbs.
Cod.- ANURA. YOUR COST EACH
5 24.75
MODEL NC-11Y: Snirnne as Oh nve,
.,yr
C od ,· ANVIL. EACH
*25.50
For 20 volt adapter, add
$1.10
·including Rectifier.
ALL LAFAYETTE Radios are R. C. A. and Hazeltine Licensed
www.americanradiohistory.com
yet& 6-TUBE' 2-BAND AC-DC SUPERHET
Once ',lore Lafayette engineering has taken the lead in the parade towards tomorrow's "big set" table radio. A splendid 6-tube ·2band superhet that comes in a smartly designed and finished modern walnut cabinet that is only VA" high. Take advantage of our 30 day home trial plan to examine its fine features and see for yourself why the .162 is a radio of which we are justly proud. The .J62 is the Lafayette leader of the year. IMPROVED CIRCUIT DESIGN: Modern engineering advancements ore incorporated to assure eficiency, dependability and long range. AUTOMATIC VOLU ME CONTR OL: The AVC circuit eliminates fading and makes for a more even audio response.
FOREIGN TUNING: Tunes from 6 mc to 21 mc (18 to 49.5 meters) and receives Europe, South America, amatei.r, police, aircraft, ships, and weather stations. ALNICO 5 PM SPEAKER: For fine frequency response and gpod tone quality and better listening. "BEAM PO WER OUTPUT": With Beam Power in the circuit you are assured of fine tones with excellent volume and a minimum of distortion on all stations. THE ADVANCED SUPERHET CIRCUIT uses the following tubes: two 14A7's as 1st and 2nd IF, 1407 as Mixer-Converter and 1st RF, 1486 2nd Detector and 1st Audio, 35A5 Beam Power Amplifier and 35Y4 Rectifier.
BROADCAST BAND covers from 50 to 1650 kilocycles for domestic reception.
TONE CONTROL is featured in the .162 to insure listening pleasure.
ANTENNA: This set contains o
antenna that brings in domestic broadcasts. Lugs provided for outside aerial, required for
best short wave and rural reception in most
areas.
CABINET: The hand-rubbed walnut cabinet measures 13" x84/4" x71/2" deep.
MODEL J·112: Lafayette 6-Tube, 2.8and Super. he? complete with tubes. For operation on 10 volts AC-DC.
$34.95 Shpg. wt. 13 lbs. Code: AORTA
EYAOCUHR COST
For 20 volt adapter
$1.10
· Including Rectifier.
, rti sette
6-TUBE*
2-BAND
SUPERHET
ANTENNA: Terminal lugs for Connecting on outside ontenno are included for best short wove and rural reception with the MC-12.
Housed in an attractively molded plastic case that adds charm to its surroundings, the MC·I2 is a radio Lafayette is proud to ofer and which you will be proud to own. Not only will you be able to hear your favorite domestic programs but foreign stations as well. Practically all forms of radio entertainment are yours for this fine radio is capable of picking up most of the best and powerful transmitters from all over the world. The complete cabinet of this set and all comoonents have been thoroughly tropicalized. Try the MC-I2 in your home on our 30 day home fr;o1 pion.
TONE CONTRCL: The MC-I2 feat ures a tone
control for your listening pleasure.
TUBE COMPLEMENT: The advanced superhet
circuit uses the following -2 1251(7's, 1 I2SQ7," 112SA7, 135L6, and 135Z5 rectifier. Circ uitde-
sign is an outgrowth of long time "know how.
ALNICO 5 PM SPEAKER: For good freq uency response an fine tones.
2-BAND R EPTI ON: In addition.to the regu-
lor domestic 50.1650 kc band the sec ond bon d
ranges from 6-71 mc (18.49.5 meters) for Euro-
peon. omatevr, police and aircraft
.·
CABINET 11/7" long 7" high x 61/2" deep.
AUTOMATIC VOLUME CONTROL: The AVC
circuit eliminates lading.
THE MC-I2 IS TROPICALIZED: The entire re-
ceiver and cabinet have been treated so as to
be moisture and fungus proof.
MODEL MC-1211: LAFAYETTE 6.Tube· 2-Band
in Black Plostic complete with tubes. 10 volts
AC-DC. Shpg. wt. 12 lbs. Code: APACE.
· Including Rectifier. YOUR COST EACH
529.95
MODEL MC-12T: Some as a bove b., in Ivory.
Code: APART. EACH
s3o.75
For 20 volt adopter, a II
$1.1 0
ALL LAFAYETTE Radios are R. C. A. and Hazeltine Licensed
www.americanradiohistory.com
(Nate 6-TUB E PHONO-RADIO
Play the record of your choice or time in your
favgrite comedian, com mentator, dra matic show or any of the popular bonds that make radio listening time--radio pleasure time. The Lafayette 361 provides you with all of these and then some. You will appreciate its corn. pact construction--the set can be placed on any convenient table and it is easy to move from place to place. The walnut cabinet houses a truly fine Superhet radio, and a modern, high quality phonograph portion that will give you many untold hours of joy and entertain ment. We'd like you to prove to yourself that it is a fine performer--try one for 30 days on our home trial plan. The J6I is truly a wonderful set.
BEA M PO WER OUTPUT: Bea m Power in the
c
means added volu me with a mini mu m
01 ',st ation. Tube complernent of the J6I in.
c udes two 14A7's as 1st and 2nd IF, 1407
Mixer, Converter and 1st RF, 1486 2nd Detector
and 1st Audio, 35A5 Bea m Power Amplifier and
35Y4 Rectifier.
BR OADCAST BAND: The J6I carries the stand-
crd domestic stations band of 550 to 1650 Kc.
AUT O MATI C VOLU ME CONTR OL co mpen-
sc tes for weak and distant stations fading.
ALNIC O 5 PM SPEAKER: For the discri minating listener--fine, smooth tones.
M ODERN W ALNUT CABI NET measures 14 3/4 "
171/4 " deep for table, desk or shelf.
PH ON O GRAPH: Crystal pickup, of the latest
featherweight type. Reproduces your most
cherished 10" and 12" records with fine fidel-
ity. Has a rim driven motor with 9" flocked
turntable. Tones ore sharp, clear and highly accurate.
ANTENNA: A built-in -loop antenna which fur-
nishes you with excellent, virtually noiseless reception. Terminals are provided for connect-
ing an outside aerial for best reception in
outlying districts.
M ODEL J6I: LAFAYETTE 6-Tube*, AC Phono. Radio combination complete with tubes. For
operation on 105/125 volts AC only. Shpg. wt. 25 lbs. Code: APEAK.
YOUR COST EACH
$47. 2
For 220 volt operation. add
· In-turfing Rectifier
yette 5-TUBE
Easy on the eye --easy on the earl Thar s tn,· J5IP. Lafayette 1947 3-way portable superhet. Compact construction and expert engineering hove combined to make this three power set a desirable companion wherever you go. Let this fine little receiver provide you with good en. tertain ment at all times, and because of the self-contained batteries and built-in-loop antenna there ore no connections to make. At home you Merely plug in the line cord (con. cealed in case when not in use) to any 10 volt line AC-DC. Leatherette case with locking snap. Use our 30 day home trial plan to exa mine it.
3-IN-1 PORTABLE
"BEA M PO WER": Low di n, roulti tiirpose tubes are used in the highly sensitive and selective superhet circuit. IA7 or 125 Miner. Oscillator, INS or IT4 IF Amplifier, INS or 155 Detector-RF Amplifier-AVC, 30,5 Power Amplifier or Audio Amplifier, and 1I7Z3 Rectifier. LO W BATTERY DRAIN: A pack consisting of 9 volt "A" and 90 volt "B·' is given long Life by low drain tubes. Provides approxi mately 700 to 250 listening hours with normal usage. CARRYIN G CASE: This truly modern case delights the eye with its coloring, sturdy structure and bolted hoed', 1" y 91/2 " y
MATCHED PM SPEAKER reproduces voice and
music with good fidelity. Speaker is fronted
by a neat perforated grille.
TUNIN G RAN GE covers standard American
broadcast band from 50 to 1700 kc.
OTHER FACT ORS: AVC to cut fading, lugs for
external antenna, legible dial, 6 to I reduction
drive tuning ratio, and automatic power shift -
cuts off battery pack.
M ODEL JSIP: Lafayette 5-Tube · 3-In -I port·
able superhet complete with tubes and battery
pack. 10 volts AC-DC. Shpg. wt. 18 lbs.
Code: APHIS. YOUR COST EACH
$37.95
Additional battery pack. Each
$ALSO
220 volt adapter cord
$1.10
· Incliiifnq Rectifier
ALL LAFAYETTE Radios are R. C. A. and Hazeltine Licensed
www.americanradiohistory.com
ei& 6-TUBE* AUTOMATIC PHONO-RADIO
Glorious tone reproduction, graceful cobinetry design are yours with this new de-luxe Lafayette combination phorio·rodio. A table model which stands only SP/4" high. this hood-rubbed walnut cabinet houses a truly fine two bond radio (American broadcasts plus short wove), and a modern twin post record changer of the most advanced design. For ihe living room that is missing "just one piece"-for the record lover who desires top reproduction ond fidelity. the J62C is the combination. Yes, this is the automatic Pltono-Radio Combination that hos everything a combination should have. Our 30 day liberal home trial plan gives you ample opportunity to see it arid hear il perform.
ANTENNA: The built-in-loop ontenno furnishes excellent virtually noise-free reception. Terminals for conrecting outside aerial for better short wove anc rural reception. BEAM PO WER OUTPUT in the circuit for added volume with minimum distortion. Tubes used are two ,4A7's on 1st and 2nd IF, 14Q7 Mixer-Converter and 1st RF. 14(36 2nd Detector and 1st Audic, 35A5 Beam Power Amplifier and 35Y4 Recti'ier. SHORT W AVE RECEPTION: In addition to the regular domes ic 50-1650 kilocycles band the second ranges from 6-21 mc (IR-49.5 meters). for European, amateur, police, aircraft, and Government stations.
ALNICO 5 PM SPEAKER: True speaker tones
for the discriminating listener.
AUTOMATIC RECORD CHANGER: Trouble.
proof, velvet-smooth, rugged and noiseless.
Ploys, changes twelve 10 inch or ten 12 inch
records in one setting with top down. The
featherweight crystal pickup uses any standard
needle. Reject, selector, and automatic -manual
switches are on the changer base,
MODERN W ALNUT CABINET measures 16" x
WA - n 201/ 2 - deep for desk, table, or shelf.
MODEL J-II2C: Lafayette 6-Tube'. 2-Band,
A.C. automatic phono-rodio complete with
tubes. For operation on 105/125 volts A.C.
only. Shoo. wt 40 lbs. Code: APORT.
YOUR COST EACH
$74.50
For 20 volt operation, odd
$4.50
·Including Rectifier.
ate 5-TUBE* AC AUTOMATIC PHONO-RADIO
Here's Lafayette's answer to 'the great demand for a popular priced radio-phonograph cornbinotion. We offer this truly versatile value, capable of providing you with excellent radio and recorded entertainment. This combination set has many fine features-most important of which is its fine sound reproduction ability. You own a "box seat" to a world of entertainment with an MC -I3. You will be delighted with its exacting tones, its compact, attractively finished mahogany veneer cabinet and best of all its high value at low cost. Try the MC -I3 on our famous 30 day home trial plan.
ALNICO 5 PM SPEAKER provides good volume and exceptional reproduction of tone. MULTI-PURPOSE TUBES are used in the mod' ern superhet c-rcuit: 12BA6 IF Amplifier, I2BE6 Converter, I2AT6 2nd Detector and 1st Audio. SOBS Beam Power Output, and a 35 W4 Rectifier. STANDARD BROADCAST BAND ranges from 50 to 1650 Kilocycles. SUILT-IN-LO OP ANTENNA eliminates the need for an aerial ind ground for good reception. Terminals for an outside aerial ore provided to give better and clearer reception its rural areas.
EXCELLENT RECORD CHANGER is fully auto.
matic. The changer is of the newest design and
plays twelYe 10 inch or ten 12 inch records at a single stocking without reloading.
FEATHER WEI GHT PICKUP affords wide re-
sponse and reduces record wear.
AUTOMATIC VOLU ME CONTROL for a more even audio response.
MAHOGANY VENEER CABINET stands 161/ 2 "
s moi mn ktc-13: LAFAYETTE 5-Tube· Soperhet
automatic phono-rodio with tubes. 10 Volts AC
$54.95 only Code: APPAL. Slipg. wt. 30 lbs.
YOUR COST EACH
For 220 Volt operation, add
$4.50
· Including Rectifier.
ALL LAFAYETTE Radios are R. C. A. and Hazeltine Licensed
DESIG NE D FOR GR ACIOTTS
MODEL No. P2005
01,(4/0o/
MASTERPIECES OF CRAFTS MANS HIP-to please the exacting con-
noisseur of fine furniture or devotees of the modern cult. Besides the models shown, we have many others in finish or trim you prefer: bleaches, pastels, various woods, differently shaped knobs of brushed chrome, aluminutn or bronze, models with angled faces, aracelu/ contours. half or full hinge top lifts, etc. Really o custom-built line! If you have a penchant for the unique, let us know-we will surprise you with our talent for crystallizing your original ideas. At nominal cost you can have a custom-built cabinet to blend with your home surroundings
to best advantage. Crating and out-of-town delivery charges extra.
Model P-2005
4,J.O,·,[4i sAFuanlbericoartoeuwdotstVtahncdrtin%ftgsfrinaexersiatshmpZl;e or
thick stock and natural grain
mahogany veneers. Access to th· radio is
fro m the front-a top lift exposes the rec-
ord changer. Th· radio co mpartment
measures 23 3A" x 26" x 16", record
changer space is 23 %" x 61/2 " x 16". IV x 31 1/4 " overall. Mahogany.
Model P-2005Your Cost
$122.00
Crating and delivery extra. Prices for
other woods and finishes sent on request.
Model P-2006
Modern and graceful, this
2-door model is typical
\r"--
of our superior cabinet
art. Made by master
craftsmen of choicest extra-thick oak
wood and veneers-hand rubbed to a bril-
liant satin gloss. Radio and record
changer compart ments each measure
10/2" x 12" x 14". Overall size is 36 1/4 " x
37 1/4 " x 17]4". Natural Oak.
Model P-2004Your Cost
$3135.00
Crating ond delivery extra. Prices tor other woods and finishes sent on request.
Model
N-,
['This skillfully patterned replica of period design furniture .incorporates the popular split top lift feature. You enjoy
easy access to either th· radio or record changer section Built by superior crafts-
men of solid V." thick stock and surfaced
with carefully matched sections of natural
grain mahogany veneers - all hand
rubbed to a glistening finish The radio
and record changer co mpartment rneas·
P-2009
ures 36" x 61/2 " x 151/2 . Overall size is
39" x 47 1/2 " x 151/2". Two built-in com-
partments hold your favorite record al-
bu ms. Four gracefully contoured wood
supports add charm and dignity to this
splendid cabinet
Model P-2009-
Mahogany.
Your Cost
$ 1 4 5. 0 0
Crating and delivery extra Prices far
other woods and finishes sent on request.
Model P-2007
A carefully styled cabinet for those who pre-
fer the modern touch in their home surround-
ings. Built by master craftsmen and surfaced
with the finest Pri mavera veneers. A natural
('blonde") finish, hand rubbed to o glossy sheen, fully isx·
p oits the inherent beauty of the wood. Radio and record
changer compartments each measure 21" x 161/2 " x 12". Over.
o 1size is 44" x37" x 11- .Two built-in sections provide record
albu m space. Model P2007 --Prim
s197.00 ·natural finish
Orating, delivery extra. Prices for other woods on request.
Model P-2003
s`t. If
Lafayette craftsmanship at its best-in this handsome period type combination cabinet. This model is fabricated with choice V." thick stock with natural grain mahogany veneers-
hand polished to an enduring lustrous finish. Radio and
record changer co mpartments are each 21" x
x 14". 451/2 "
sun.00 x 38 1/2 " x 18%" overall. Two built-in record compartments.
Model P.2003 -- Mohogooy. Your Cost
Crating, delivery. extra. Prices for other woods on request-
NE
6
W
BEAUTY in
FUR NITURE
www.americanradiohistory.com
LI */ING
A LAFAYETTE EXCLUSIVE
MODEL No. P2006
MODEL No P2007
Model P-2001
Dm Lafayette credenza! A mag-
nificent reproduction of period design furnitur·--to grac· the finest horn*. Fashioned by master crafts men fro m 34" thick stock and surfoced with beautifully grained mahogany veneers. Each piece it individually matched and hand rubbed to a rich, lustrous finish An attractive wire grille and brass knobs enhance the war m appearance of this superb credenza Designed not only as a flattering co mple ment to the ho me beautiful, but for convenient use, there ore four separate co mpart ments--one to house the radio you wish to install, one for a record changer, and two large co mpart ments for your favorite record albu ms. The radio and record changer co mpart ments each 1710 0sUr· 18" long, 12" high and 16" deep; the dual-section albu m co mpart ments are each 30" high, 14" deep and 10" wide. Overall di mensions ore 44 1/2" let/2" 39". Takes speakers up to IS" clia m. Model P-2001 -- Mah000rq· $ 2 7 5 .0 0 Your Cost Crating and delivery evtra. Prices for other woods and finishes sent on request.
for your RADIO or CO MBINATION,
www.americanradiohistory.com
Six Months Guarantee
All Lafayette and Radiotron tubes are guaranteed for 6 month from date of purchase (except burnouts and broken tubes).
Tube Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net Price
0A4 G 074
074G 1A3 1A4P
$1.33 1.10 1.10 .90 1.10
2X2 879 3Q4
3Q5GT 354 3V4
$1.60 1.10 1.10 1.10
1.10
6F7 6F8G 6G6G 6H6 6H6GT
$1.10 .90 .90 .75 .75
6U7G 6V6
6V6G 6V6GT 6V7G
$ .68
1.33 .75 .75 .90
12K7GT 121(8 12K8GT 12Q7GT 125A7
$ .68
1.10 .90 .63
.68
35 51 3545 35L6GT 35 W4 35Y4
$ .68 .90 .68 .58
1.10
145GT 1A6 147GT
.75 5T4 .90 5U4G .90 5V4G
1.33 .68
1.10
6J5GT 6J6
.63 .63 1.33
6X4 6X5 6X5GT
.75 12SA7GT 1.10 125C7
.68 125F5
.90 .90 .75
3573 3574GT
.90 .55
1B4P
.90 5W4
.75 6J7
.90 6Y6G
1.10 12SF7
.90 3575GT
.58
165(165 25S) .90 5W4GT
.63 6J7G
.75 677G
1.33 125G7
.90 36
.68
1B7GT
.90 5X4G
.75 6J7GT
.75 67Y5G
.90 125H7
37 .90
.58
1C5GT
.90 5Y3GT
.48 6K6GT
.68 7A4
.90 125J7
.75 38
.75
106 1C7G 1D5GP
.90 5Y4G .90 573 .90 574
.53 61(7 .75 6K7G .90 6K7GT
.75 7A5 .75 7A6 .68 747
.90 12SJ7GT
.75 39 44
.68
.90 1251(7 .90 12SK7GT
.68 41 .75 42
.58 .58
1D7G 1D8GT 1E5GP 1E7G 1F4
1F5G 1F6 1F7G 1G4GT 1G5G
1G6GT 1H4G 1H5GT 1H6 G 1J5G
1J6G 114 1LA4 11A6 1LB4
1LC5 1106 1LD5 11E3 1LG5
1LH4 1LN5 1N5GT 1P5GT 1Q5GT
1R5 154 155 1T4 1T5GT
1U4 1V 2A3 2A4G 2A5
2A6 2A7 267 2E5 2V3G
0
1.10 1.33 1.10 1.60
.90
6A4 LA 6A6 647 6A8 648G
1.10 1.10
.68
.90 .68
6K8 6K8G 6K8GT 6L5G 6L6
.90 .90 .90 .75 1.33
7A8 7AG7 764 7135 7136
.90 1.10
.90 .90 .90
12SL7GT 125N7GT 125 07 12SQ7GT 12SR7
1.10 .90 .68
.75 .90
43
45 4573 4575GT
.75
.55 .75 .75
.90 1.10 1.10
.90
.90
6A8GT 6AB5 6N5 61167 1853 GAC5GT 64C7 1852
.68 1.10 1.33
.75 1.33
6L6G 617 6L7G 6N7 6N7GT
1.33 1.10 1.10 1.10 1.10
7B7 768 7C4 7C5 7C6
.90 .90 1.60 .90 .90
12SR7GT 1273 14A4 14A5 14A7,42137
46 .90 47 .68 .1.33 48 1.95 49 1.33 50
.75 .75
1.95 .90
1.60
1.10 .68 .75 .90
1.33
64D7G 64E5G 64E6G GAE7GT 64F5G
.90 1.10 1.60 1.60 1.60
6AFGG GAGS 6AG7 6A K6 6A15
1.60 1.60 1.60
.90 1.60
GA Q5 6.4 Q6 6AT6 64U6 6B4G
1.10 .90
.90 .90 .90
6P5GT 607 6Q7G 6Q7GT 61/7
1.10 1.60 1.60 1.10
.90
.90 .90 .75 .90 1.33
6R7GT 657 657G 65A7 6SA7GT
65B7 Y 65C7 6SC7GT 6SD7GT GSF5
.55 .90 .63 .63 1.10
.63 1.10 1.10
.68 .75
1.33 .90 .90 .90 .68
7C7 7E5 7E6 7E7 7F7
7F8 7G7 1232 7H7 7J7 7K7
7L7 7N7 7Q7 7R7 757
.90 1.33
.90 1.10 1.10
14AFT/ XXD 14136 1468 14C5 14C7
1.33 1.33 1.33 1.33 1.33
14E6 14E7 14F7 14H7 14J7
1.33 1.33
.90 1.33 1.33
14N7 14 07 14R7 1457 14 W7
1.10 1.10 1.33 1.33 1.33
.90 1.10 1.33 1.33 1.33
1.33 1.10 1.10 1.33 1.60
50A5 5065
50L6GT 50 YGGT 53 55 56
57 58 59 70A7GT 70L7GT
71A
1.33 .90
.75 .75 1.10 .75 .55
.63 .63 1.10 1.60 1.33
.63
1.60 1.60
.90 1.10 1.10
1.10 1.10 1.10 1.10 1.10
665 6B6G 667 66A6 66E6
668 6B8G 6C4 6C5 6C5GT
1.33 .75 .90 .90 .90
1.33 .90 .75 .75 .68
6SF5GT 6SF7 65G7 6SH7 6SH7GT
65.17 65J7GT GSK7 GSK7GT 6SL7GT
.68 .90 .90 .90 .90
.75 .75 .68 .75 1.10
7V7 7W7 7X7 XXF M 7Y4 774 10 12A6 12A6GT 12A7 12A8GT
1.60 1.60 1.33
.90 .90
1.95 1.33 1.33 1.33
.68
14 Y4 15 19 24A 25A6
25L6 25L6GT 2575 2576
75
1.33 1.33
.90
76 77
.63 78
1.33 79
1.10 80
.75 81
.68 82
.90 83
.58 .63 .63 .63
1.10 .48
1.33 .90 .90
.90 6C6
.68 6SN7GT
.90 124H7GT
2576GT 1.10
.68 83V
1.33
.68 1.33 1.60
.68
6C8G 606 6D8G 6E5
1.10
.68 1.10
.75
6S Q7 6S Q7 GT 6SR7 6557
.68 12AT6 .75 124U7 .75 12646 .68 126E6
.75 26 .90 27 .90 30 .90 31
.53 84 6Z4
.75
.48 85
.63
.68 89
.68
.68 117L7 M7GT 1.60
.68 6F5 .75 6F5GT .90 6F6 .90 6F6G
.75 6577 .68 6577 .75 6T7G .63 (6Q6G);
1.10 1.10
.90
12C8 12F5GT 12H6 12J5GT
1.33 .68
.75 .68
32
32L7GT 33
.90
1.33 .90
Ll7N7GT 117P7GT 11773
1.60 1.60
.90
1.95 6F6GT
.58 6U5 6G5
.90 12J7GT
.75 34
.90 11776GT
1.10
10 % DISCOUNT IN LOTS OF 25 (MAY BE ASSORTED)
4
In Factory Sealed Cartons
All Lafayette and RCA Rad;otron tub·s ore paclayd in factory sealed cartons. They reach you in perfect condition.
Tube Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net Tube Price Type
Net · Price
0A4 G 014 014 6
1A3 1A4P
$1.56
1.29 1.29 1.06
1.29
2X2 879 3Q4
3Q5GT 3S4 3Y4
$1. 80 6F7 1.229 6F8G 1, 9 6G6G
1.29 6H6 1.29 6H6GT
$1.29
1.06 1.06
.88 .88
6U7G 6V6 6V6G
6V6GT 6V7G
$ .79 1.56 .88 .88
1.06
12K7GT 121(8 12K8GT 12 Q7 GT
12SA7
$ .79 1.29 1.06 .73 .79
35 51 35A5 3516GT
35 W4 35Y4
$ 79 1.06 .79
.68 1.29
1A5 G T
.88
1A6
1.06
1A7GT
1.06
1B4P
1.06
1B5(1B5 25S) 1.06
5T4 5U4G 5V4G 5W4 5W4GT
1B7GT 1C5GT 106 1C7G 1D5GP
1.06 1.06
1.06 1.06
1.06
5X4G 5Y3GT 5Y4G 513 514
1.56 79
1.29 .88 .73
6.15 6.15GT
6J7 6.17G
.88 .56 .62 .88 1.06
6J7GT 6K6GT 61(7 6K7G 6K7GT
.73
.73 1.56 1.06
.88
6X4
6X5 6X5GT 6Y6G 6Z7 G
.88 61Y5G .79 7A4 .88 7A5 .88 7A6 .79 7A7
.88 1.29
.79 1.29 1.56
12SA7GT
12SC7 12SF5 12SF7 12SG7
1.06 1.06 1.06 1.06 1.06
12SH7 12SJ 7 12SJ7GT 12SK7 12S K7 G T
1.06 1.06
.88 1.06 1.06
1.06 .88 .88 .79 .88
3513 35146T 35156T 36 37
38 39 44 41 42
1.06 .65 .68 .79 .68
.88 .79 .68 .68
1076 1D8GT 1E5GP 1E7G 1F4
1F5G 1F6 1F7 G 1G4 G T 1G5G
1.29 1.56 1.29 1.88 1.06
6A4 LA 6A6 6A7 6A8 6A8G
1.06 1.29 1.29 1.06 1.06
6A8GT 6AB5 6N5 GAB7 1853 GAC5GT
6AC7 1852
1.29
1.29 .79
1.06 .79
6K8 61(8 6 61(86T 615G 6L6
.79 1.29 1.56
.88 1.56
616 G 617 6176 6N7 6N7 GT
1.06 1.06 1.06
.88 1.56
1.56 1.29 1.29 1.29 1.29
7A8 7AG7 7B4 7B5 7136
7B7 768 7C4 7C5 7C6
1.06 1.29 1.06 1.06 P.06
12SL7GT 12SN7GT 125 Q7 12S Q7 GT 12SR7
1.06 1.06 1.88 1.06 1.06
12SR7GT 1213 14A4
14A5 14A7 12B7
1.29 1.06
.79 .88 1.06
1.06 .79
1.56 2.29 1.56
43
45 45Z3 4515GT 46 47
48 49 50
.88
.65 .88 .88 .88 .88
·2.29 1.06 1.88
1G6GT 1H4G 1H5GT 1466 1J5G
1.16G 114 1LA4 1LA6 1LB4
1.29 .79 .88
1.06 1.56
GAD7G 6AE5G GAEGG 6AE7GT 6AF5G
1.06
1.29 1.88 1.88 1.88
6AFGG GAGS 6AG7 6A K6 6A15
1.29
1.06 1.06
1.06 1.06
6P5GT 6Q7 6Q7G 6Q7GT 6R7
1.29 1.88 1.88 1.29 1.06
6R7GT 657 657G 6SA7 6SA7GT
.65 1.06
.73 .73 1.29
.73 1.29 1.29
.79 .88
7C7 7E5 7E6 7E7 7F7
7F8 767 1232 7H7 7J7 71(7
k.06 1.56 1.06 1.29 1.29
1.56 1.56 1.56 1.56 1.56
14AF7 14136 14B8 14C5 14C7
14E6 14E7 14F7 14H7 14J7
X XD
1.29 1.29 1.56
1.56 1.56
1.06 1.29 1.56 1.56 1.56
50A5 50B5
50L6GT 50Y6GT 53 55 56
57 58
1.56 1.06
.88 .88 1.29 .88 .65
.73 .73
1LC5 1LC6 1LD5 1LE3 1165
1LH4 11N5 t 1N5GT 1P5GT 1Q5GT
1R5 1S4 155 1T4 1T5GT
1.34 1V 2A3 2A4 G 2A5
2A6 2A7 2137 2E5 2V3 G
1.88 1.88 1.88
1.06 1.88
6A Q5 6A Q6 6AT6 6AU6 6B4 G
1.06 1.06
.88 1.06
1.56
6SB7 Y 6SC7 6SC7GT 6SD7 GT 6SF5
1.56
1.06 1.06 1.06
.79
717 7N7 7Q7 7R7 757
1.56 1.56 1.06 1.56 1.56
1.88 1.88
1.06 1.29
1.29
6B5 6B6G 6B7 6BA6 6BE6
1.56 .88
1.06 1.06
1.06
6SF5GT 6SF7 6567 65117 6SH7GT
.79
1.06 1.06 1.06 1.06
7V7
7W7 7X7 XXF M 7Y4 7Z4
1.88 1.88
1.56 1.06 1.06
1.29 1.29
1.29 1.29 1.29
6B8 6B8G 6C4 6C5 6C5GT
1.56 1.06
.88
.88 .79
6SJ7 6SJ7GT 651(7 6S K7 GT 6SL7 GT
.88 .88 .79 .88 1.29
10 12A6 12A6GT 12A7 12A8GT
2.29 1.56 1.56 1.56
.79
1.06 .79
1.56 1.88
.79
6C6 6C8G 606 6D8G 6E5
.79 1.29
.79 1.29
.88
6SN7GT 6S Q7 6S Q7 G T 6SR7 6SS7
1.06
.79 .88 .88
.79
12AH7GT 12AT6 12AU7 12BA6 1213E6
1.29 .88
1.06 1.06
1.06
.79 6F5
.88 6ST7
1.29
.88 6F5GT
.79 6517
1.29
1.06 6F6 1.06 6F6G
.88 6T7G .73 (6Q6G)
1.06
2.75 6F6GT
.68 6U5 6G5 1.06
10 % DISCOUNT IN LOTS
12C8 12F5GT 12146 12J5GT
1.2176T
OF 25
1.56 .79 .88 .7889
(MAY
14N7 14 07 14R7
1.56 1.29 1.29
59 70A7GT 70L7 GT
1.29 1.88 1.56
1457 14 W7
1.56 1.88
71A 75
.73 .68
14Y4
1.56 76
.73
15
1.56 77
.73
19 24A 25A6
25L6 2516GT 25Z5 2516
1.06 78
.73 1.56 79
1.29
80 81
.88 82
.79 83
1.06
.73
1.29 .56
1.56 1.06 1.06
2516GT
.79 83V
1.56
26
.62 84 614
.88
27 30 31
.56 .79 .79
85
.73
89
.79
117 17 M7GT 1.88
32
1.06 117N7GT
1.88
32L7GT 3343
.56 117P7GT 1.06 11713 1.06 11716GT
1.88
1.06 1.2Q
BE ASSORTED) 0
www.americanradiohistory.com
BURGESS BATTERIES
Used for many years by leading laboratories, govern mental depart ments, co mmercial organizations and others de manding tops in quality. All Burgess cells are made of the best material obtainable. Each cell has · sea mless drawn zinc can of 99.9 % pure zinc which resists perforation. The cells are separated by moisture resistant egg-crate partitions and a wrapping of parallined paper. Individual cells
are totally covered with pitch to seal each cell and to bind the m together into a rugged unit. Chro me preservative is included in each cell to preserve the zinc surface and retard corrosion when not in use. To insure unifor mity only high quality cells pass acceptance tests. These fea-
tures plus rigid laboratory control make Burgess batte tes the accepted standard.
Ni 1(19850 K20634 K20635 K20636 1(20633 K19854 1(20610 1(19851 1(19842 1(20640 K20613 K19843
No K20675 1(20600 K19828 K19891
Portable "A" Batteries
Burgess 4F 6F 8F 8FL 4FL 2F G3 F4L F4PI 2F4 2F4L G5
Voltage t
41i 6 6 6 6 7'
Di mensions 2,,x2'..x4',., 3' ,,x V 4 x44i 3" ,,x2 '4x5 7K r'rzl' ,4:10 1'4; Vizi' A:5 .li 2,441 34x4 3 a 4x1 x4 ,`. 3l ,1,0t1 3,15?,,` 2,4:2 N O
374x2II K:516 3. 341· ,4x10'. 4, 3,-Ist2H ax4.',4
Wt. 2 lbs. 2I.i lbs. 3 lbs. 4 lbs. 23i lbs. 1 lb. 2 lbs. 2 lbs. 2 lbs.
4 lbs. 4 lbs. 3 lbs.
Stock No. 1(19871 1(19871
Portable
Bur5gDesAs60No.
1(19875 1(20618 1( 20624 1(20626 1(19838 1419839
4G A42
G4B50 6TA60 4GA41 GF65AA6402
K19870 1(19876
G6 M60 G6B60
II60Ii-I
Portable 4 " Batteries
Each $0.63
.87
Uni
I Types
Burgess portable "B" type batteries are extre mely light and co mpact.
1.12
The X X45 is the battery for all "personal .'or ca mera type port-
1.18
ables. The A3O M pri marily for Garod.
.51
Ni,
Burgess Voltage
.39
1(20646
A30
45
.46
14. 20645
A3O M
45
.63
K20614
B30
45
.63
1(20616
Z30
45
1.19 1.26
K20617 1419837
M30 X X30
45 45
.77
1(20627
X X4 S
67 1-4
"A" and "B" Batteries
Di mensions 3 Sis2.1-4:4!ti 4,,z3!.ix2 "14 3i 4i ,615'
ws2Sir4 Piz r otl 2'
2" it,W,,x3 1, it
Wt. 24i lbs. 2 lbs. 4 lbs. 1 lbs. 3 lbs. 2 lbs 1! lbs.
Each $1.50
2.45 1.50 1.80 1.50 1.23 1.71
VIol1,t41ka9g0e
5%4Di22me,1n.4si1[6ons,
Wt. 6 lbs.
Each 53.35
I4'2.41s63
itattiaix5691% 97&4,9406463 98 00 9&90
M1 1'.(O4xU6I441 $ I-,4·12 3:,'x2" (4
94144·2 ,414 ,14 9' isz3 0E2" ,,
923f,iTi2ixgxi92o!'4i3:2szz44'4''.k,4i,
13 4s,z4u,,x2",.
7 lbs. 6 lbs. 7 lbs. 6 lbs. 6 Ibs. 6 lbs. 7 lbs. 7 lbs. 9 lbs.
3.35 2.46 3.15 3.60 2.73 2.95 3.35 3.74 3.74
Far m "A" Batteries
Far m "B" Batteries
The Burgess batteries listed
Well known in all A merican
here are of · heavy-duty type
rural areas as one of the stur-
and are designed for far m
diest, heavy duty radio bat-
radio service. America's far ms
teries. The Burgess battery is
0.11lii I11 Burgess 19G 2OF 20F2 I2F3
Voltage
11.k4i
1 414
know the Burgess well.
Di mensions
Wt.
75 si5 -13t4',6
9 lbs.
7·7 %42" 14
8 lbs
11 " 4·3 1, w,x6' 4 3,lizl I!ix6
16 lbs 15 lbs
Each $2.05
2.05 3.31 3.19
hard to beat for dependability.
Posts
Plug-In Burgess No. Di mensions Voltage Wt.
K19829 1(19625
2308
8124i17 ,4
45
9 lbs.
K19831 K19824
10308
8x4·7 14
45
12 lbs.
K19832 K19822
21308
8' :4.t- z7'-
45
15 lbs.
K19900
D60
14, 03 1 31,. 90
16th,.
Far m Co mbination Packs
No longer need you struggle along with a hit-or- miss co mbination battery pack. Here is an outstanding opportunity for you to get big city high-powered reception on your Zenith, Emerson, Crosley and
Grunow far m sets. No longer will you have to endure
interrupted service or periodical breakdowns because
of faulty and exhausted batteries.
Stock No. K 19901 K20619 K19902 K19903 K19904
Burgess No. 3G6 D60 17G D60 398 739 F90 D6
Voltage 96490 1' ,ies90 6&90 7Iies90 135
Di mensions 8 ,x13 15 ,g4 15''.414' 4·7 1 4%,;x8?.4:15 1'16 IP4s7 z834
Shpg. Wt. 25 lbs. 24 lbs. 29 lbs. 29 lbs. 38 lbs.
Your Cost $5.62 5.62 6.60 6.60 7.84
I. 31
Each 51.80
2.19 2.46 430
BURGESS Hearing Aid Batteries
We can now make available to you at this time,
Burgess battery in this series was built to pro-
a full assort ment of Burgess hearing aid batteries. Burgess engineers have produced a series of small lightweight batteries that provide
hearing aid users with maxi mu m personal co m-
fort in addition to maxi mu m quality. Every
vide the tops in operating econo my. They are packaged in subdued label shades to be less conspicuous on the person. Dealers, cut yourselves in on this battery bonanza. Kit HA73 contains an assort ment of 73 fast selling batteries.
Stock No
K19905 K19908
Metal
Plug
Cap
In
X
Co mplete Kit
Burgess No.
K2OE H A73
Voltage
Di mensions
30
Hearing -Aid Assort ment
Shpg. Wt
lb. 19 lbs.
Each
Your Cost S 1.06 13.35
1(19907
X
K19908
X
K19909
K19910
K19911
Consisting of:
30 ·I ES
I li
dia m.
3 lbs.
34 .2 ES
I 3-i
dia m.
6 lbs.
X
12 ·TE
I!-.4
3%al dia m.
4 lbs.
X
6 ·X X30E
45
2Ylit" g1.1 ".
3 lbs.
X
1 ·X X22 E
33
2Aan its3
I lbs
.0$ .06 !i 1.1.155 1,,
.96
A na me that has been in the public eye ever since the word "radio" beca me known. RCA batteries have aided battery operated radios to more eficient reception and clearer tones. For a dependable source of power supply
the RC A can t be beat. You need have no fears when you purchase an RCA - you get one of the finest batteries made today. Construction of the RC A batteries is excellent.
Stock No.
1420103 1(20104 K20105 1( 20106 1(20107 K 20108 1420109
RC A No. VS001 VS004 VS007 VS008 VS002 VS009 VS011
Portable "A" Batteries
Interchangeable
Voltage
With Burgess
Di mensions
13.4
.2
1
4F
25,1x25'irt4 N
1!i 1 4 Yfi
6F 8FL G-3
37,X·x 174:10 % 4x1 (S OH
6
F4PI
234:24 04 4
6
2F4L
3%81 74810 %
Shipping Weight
1 lb. 2 lbs. 3 lbs. 4 lbs. 2 lbs. 2 lbs. 4 lbs.
Your Cost Each $0.06 .63 .87 1.19 .52 .66 1.26
1(20110 1(20111 1( 20112 1(20113
VS014 VS013 VS012 VS016
Portable "B" Batteries
45V " B"
A-30
37.41234:4
45V " B"
M-30
45V " B" 67!i2V "13"
B-30 X X-45
42·,ix
2",(sx5tss s4z 3ti4
2 lbs. 3 lbs 4 lbs. 1 lb.
1.61 130 130 1.71
K20114 1(20115
VS024 VS025
,4
3
Far m "A" Batteries
2OF
7%X2 7,i17 ,4
20F2
12x4x67.g
8 lbs. 16 lbs.
2.31 3.42
1(20116 1(20117
VS027 VS026
Far m "B" Batteries
45
10308PI
13 lbs.
45
2308P1
10,(·44'4471is
9 lbs.
1.87 1.75
1(20118
VS022
Far m "A-B" Batteries
I "A" 90 "B"
17G D60
15 ,424 ,ix6 74
23 lbs.
5.62
BU R GESS BATTE RI ES
I 41 01 .152l, 2
3 4r Ws/ 4
5 ·
6
014
4E9 11111.1 II
Flashlight Batteries
Guaranteed by the date mark on ever cell. Burgess batteries are fresh-dated at the factory and stay fresh for long and econo mical service. Available in all popular sizes.
Stock N.
K20622 K20621 K20623 1(19584
Burgess Volt-
Sling. Wt, Cast
No.
age Dimensions Qty. Lbs. Each
.2
1,1 2',10.1 ,.dia. 50 13 6, ,c
.1
ii 2 1 sx3'z dig. 96 7 6' jc
Z(Penlite) 1,2 Erix'silia. 192 9
Sc
F411
6 4,10.2 4x2(1 E3. '2 47c
Ignition Batteries
Burgess 4F H and 4F2 H are both of a new modern design. Eli minates co mplex connections. 4F4Il and 4F5 H are asse mbled in rug-
ged metal containers for outdoor use. Posts
insulated. Stock Burgess Volt-
Shpg. Your
No.
No.
age Dimensions
Wt,
Cost
K19858 IC19346 K19453 K19148
4F11 4F211 41,411 41'511
li,j
3 6 7,2
Visit2 4s2 4 5 1".s21.1 63 0 11'2 % 6%(7 ,N.,x4
2 lbs. 4 lbs. 8 lbs. 9 lbs.
10.31 .78 1.60 1.97
Standard Battery Plugs
Fit any dry battery.
Check specifications
carefully.
W hen in doubt, give make and
Stock No. 1( 20591 1(20592 K 20593 1(20590 1(20595 1(20596 1(20597 K 20598 1(20599 K 20566 K 20567 K 20568 K20570
Description 3-prong "B" 3.prong "C" 5-prong "C" 2-prong "A" 2-prong "A" 3-prong "B" 4.prong "A & B" 2-prong "A" 4-prong "A tk B" 3-prong "B" 8-prong "A as B" 4-prong "A 8s 13" 2-prong "A"
model nu mber of battery so that we can deter mine correct type of plug you will require.
Used Vi'ith 45V. "B" Batteries
"C" Batteries "C" Batteries
4IiV. "A" Batteries It,aV. "A" Batteries Portable "B" Batteries Comb, V P.T. "A" & 90V. "B" Packs 6V. "A" Batteries Comb. 6V. "A" It 90V. "B" Packs 45V. Portable "B" Batteries V A. "A" & 90V. "B" Port. Batteries Comb. liV. "A" & 75V. "B" :IV. "A" Batteries
Each 1'
I6c 6' :c 6' 6,
8c 61 ,c
8c 6'
1k 8c 6' jc
10 for 8Sc 8k
$1.44 59c 59c 59c 72c 59c 72c 59c
1.17 72c
Industrial and Test Equip ment Batteries
Small light weight batteries particularly designed for use in portable equip ment including radios, test equip ment, aircraft, etc. All with binding post ter minals. So me have insulated ter minals others platri brass. All give exceptionally long service for their weight. Burgess No. 5360, '2370, 5540, and 5156 are standard
"C" batteries designed for receivers and ampli hers, etc. Also used in test equip ment. 2370 and 5156 are available with either knurled top binding posts or with sockets to take standard battery plugs. Z3O N X reco m mended for portable medical equip ment.
Stock No.
Posts
Plug-In
K19849
K19644
1(19845
1(20603
1(20604
1(20602
K19867
K19827
K19866
1(19868
K19863
K19862
K19826
K19860
K19861
K19865
Burgess No.
2FBP F2 BP 2F2 H 422 432 532 2370 5360 5540 4156 5156 AISST 5308 230 N X
Voltage 1 34 3 3 3 434 4! 43.4 43.4 7
2214 22,!4 45 45
Di mensions
2nixl
,,
2%12
2 4112 Z " ,s 23,ix2 7.Kx" 413 %:1 (.6 30 %30' 3100: 7s 313(5x2'
37, 12:2 ,0t2";1 574:4 2 gx2'
Shpg. Wt. 1 lb. 1 lb. 2 lbs. ., lb. 4 lb. 1 lb. 2 lbs. 2 lbs. 2 lbs. 3 lbs. 2 lbs. 2 lbs. 4 lbs. 1 lbs.
Your Cost $0.48
.48 .60 .21 .31 .31 .52 .30 .63 .91 1.19 1.07 1.50 1.65
11"in
-4
www.americanradiohistory.com
Irecord players and accessories
14 1
y e biz , Portable Record Changer-A mplifier
A fine portable record changer-phono amplifier.
Latest model record changer. Plays · stack of ten
12" or twelve 10" records at one loading. Just one
control for Start. Stop. Reject and Manual opera.
lion. Noiseless constant speed motor. High im-
pedance crystal pickup feeds into built-in amp-
lifier. A mplifier tubes are 1.3525, 1.50L6 and
I-12S K7. Has tone and volu me controls. 5.i -inch
P M speaker. Si mulated alligator case, 16 419 Li"
x9 -.Shoe. Wt. 23 lbs. K22341 Your Cost
$55.95
Open Top Model
Sa me fine co mponents as sturdy metal base. 20 lbs. I 22363 Your Cost
above on open top
$39.95
Portable Phono Player -A mplifier
Special portable record player and amplifier.
Housed in a handso me airplane luggage carrying
case. Includes athree-tube amplifier using I-50L6,
and I 3525 tube. Five-inch Alnico 5 per manent
magnet speaker. Tone and volu me controls. High
quality crystal pick-up. Rugged motor. Turntable
is covered with brown flock, easy on your favorite
records. Plays ten inch or twelve-inch records.
Case size is ISal S 77-
high. Well placed car-
rying handle. All this adds up to · swell buy. so
send your order in no w. Shipping weight 15 lbs.
1(22245 Your Cost
$32.95
$27.45 Lots of 3 or more
Your Cost, EA C H phono-player
41"Crystal Pickup Replace ment Cartridges
A co mprehensive lineup of replace ment I turers. Each cartridge is precision made
cartridges for all standard makes of crystal pickups as reco m mended by the manufac·
and individually tested for rated frequency response and output voltage.
ASTATIC Crystal Cartridges
Stock No.
Astatic 91,
Replaces Cartridge No,
Output Cut off Min. Needle Ter mi Your
Voltage C.P.S. Press. oz.
mils
Cost
1150
L-24 A
L.-36A
2.95
6500
113973 L=26A
L-22A. L-27A, L-32 A 1.4
4500
K13965 L-40A
L-41 A
0.6
4500
1(151
L -46 A
L-50 A
3.5
4000
113963 LP -6
113964 LP -21
K233
M 22
K13406 B-2
1(152
L-70 A
1(154
L-7I A
1(155
L-72 A
1(156
L-75 A
1(162 , Nylon 1.3
LP 23 M-23 B-I, B-3. B 4 L 25 A
L-so
M LP-1J
0.85 0.85 2.9 2.5 1.0 1.0 3.5 0.75
4500 7000 6500 4000 4000 8000 4000 6000 8000
RIGS
Special replace ment needle for Nylon 1-J cartridge
294 29`
Il!.k`i
2% 29,4 11i 1 1 ti 1 ta 1
Lug Lug Lug Lug Lug Lug Lug Lug Pin Pin Pin Pin Pin
1.3.26 2.62 2.62 3.91 5.23 5.23 3.26 3.26 3.26 3.91 3.91 3.26 5.23 1.76
FR EE !Absolutely free with purchase of an ASTA TIC cartridge or pickup, on request,
the publication "The Crystal Phonograph Reproducer Its Application and Care. 1(1611 -N O C H A R G E.
SHURE Crystal Cartridges
Stock I Shure
No.
No.
Replaces Cartridge No.
- ---
Or Rep: .ces
Case
Output Min. Needle Your
Voltage Press. or.
Cost
1(167 it1.611 1413966 K13975
W 56A W 57 A W58A W 59 A
P89 P87, P93 P90, P94. W42 P88, W40. W41
Any Standard Flit Type
Cartridge of Equal Output
Al mn Al mn Steel Steel
4.3 1.6 1 6 2 5
$3.20 2.62 2.62 2.62
WEBSTER Crystal Cartridges
Stock No
Webster No.
Replaces Cartridge No.
Voltage 1000 Cyr
Min. Needle Press. Or
Response Leads Your
C P.S.
In
Cost
(14510 1169 113970 It1711 KU M
Stock No. ·
C2 D2 D4 N2 24.1
RC A No.
X79A, X80C
2 2.5
2.5
X81 C
2 2.5
2.5
X81 C H
0.7 0.9
1.25
0.9 1.1
1.2$
X82 C H
0.7 0.9
1.25
RCA Crystal Cartridges
Replaces Cartridge No.
Output Voltage
Min. Needle Press. Or
40 5000 40 5000 40 5000 40 5000 40 5000
Response C P.S.
I j No m. None None None
$2.35 3.18 3.18 2.62 2.62
Leads Your
In
Cost
1(215
31050
1.7
K13424
31156
t,
3
1210
33122
1.2
1(277
33217
1(249
37158
35171, 33905
2.7 2.7 3
1(171
38610
2
1(174 K175
39550 9890
Magic Tone Cell Ki
2
52.47 2.79 2.47 2.47 2.79 3.26 4.26 4.91
Wireless Phono Oscillator Kit
Per mits your record player to play through your
radio without connecting wires. Kit consists of: punched alu minu m chassis. two EF 50 tubes, two tube sockets, and all necessary parts and instructions. Shipping weight 2 lbs.
1(142 Co mplete Kit
$ 5· 4 5
Itl.44 Sa me as above, co mpletely wired and
tested. Your Cost
56.25
Build-Your-Own Record Player Kit
Co mplete Outfit Motor, $an mr5
Turn -table, Crystal Pickupf
/
It's fun to build your own all-electric record player
with this essential parts kit --and you'll save
money doing it' Can be mounted in a console
cabinet with your present radio. It's so simple to
put together that anyone can do it in jig-ti me!
Kit consists of: (1) Constant speed (78 rp m)
rim-drive motor with 9-inch flocked turntable, for
10 volts 60 cycles ·. c. only, self-starting type:
(2) Ofset head latest type crystal pickup with
excellent response characteristics. Ar m is nine
inches long; unit plays all ten inch and twelve inch
records. Shpg. Wt. 5 lbs. K690 Co mplete Kit Your Cast, Only
$6.75
Record Player Switch
A co mplete unit consisting of ·
panel- mounted switch and jack
co mplete with cables, suppres-
sion condensers and resistor.
Easy to install. 1 bs. K22004 Your Cost
Shpg. wt. ISi
$1.32
Junior Microphone
Easy to attach to any radio,
and it works. In brown fin-
ished metal case with attach-
ment cord. Has · push switch
to cut radio out whenever
desired. Wt. 1 lb. 1(13379 Each
6 7e
Hand Microphone
Sa me mike as above, with sturdy black wood han-
dle for hand use 1(131131 Your Cost
90c
CR-1-A Crystal Cartridge
The A merican
Microp hone
Co. C R·I- A
c a m pickup car -
fri d g e is ·
standard re-
place ment car t tdge for pickups using light weight
Shure, Astatic, Webster. and other cartridges. Its
improved design prevents ruining of the crystal
while soldering leads. Just re move lugs fro m ter.
minal pins, solder leads to lugs. and replace lugs
on pins. E ficient and safe. High output.
K13961 Shpg. wt. I lb. Your Cost
$2.35
12
All Prices Subject To Change Without Notice
GARRARD Table Cabinets
A beautiful hand-rubbed table model phono case. Striking mahogany finish Will
look well in any roo m Motor board cut to take Garrard Model 60 Record Changer.
Shpg wt. 9 lbs.
K19462- Model TM-6 Your Cost
$25.00
K19643- Model TM -I with blank motor board for any changer .$ 2 5. 0 0 Your Cost
De -Luxe Changer Case
Attractive, co mpact, lightweight. De-luvit case of solid wood construction with covering of eitra fine simulated·alligotor labrikoid. Sewn leather-covered edges NicMeed locking snaps with key. Blank covered motor board. Inside di men. 17" s 141/2" x 1". 1(Y2o2ur34C3o-stS,hpCga.sewtOnl10ylbs. $ 1 3. 9 5
Portable Record Changer
And Amplifier Case
An ·xcellent buy for those who want both record changer and amplifier in one unit Takes any record changer .All wood Alligator leatherette cover with matching hardware. For 5", 6" or 8" speaker .Overall siz· 21" x 161/4 " x 9%. Motor board 15" I 16%". Below panel depth 3", above panel 5%". Shpg. wt 9 lbs K22360-R MS PALC-300. $ / 2 .9 5 Your Cost, Cato Only
Wood Table Model Cabinet For Phone And Amplifier
Brown-crocklo, for record player or chang-
er, room for 71/4 " high,
syam2p-lifoipeer,ninspgeainkerto.p.15R%e"mosvq.-
able bottom. r0/2" dia m. grille.
K19452-Shpg. WI. 6 lbs Your Cost
$5.69
automatic record changers
GARRARD RC-60
This de-luxe "mixer" automatic record changer is
of radically diferent design. You can adjust to
perfect operating speed (78 rpm), or accelerate or retard the tempo. 10" and 12" records may be
mixed in any sequence. Swift, w ile changing re-
pordless of record ivarpog· The non-slip spindle
is available only on Garrard. The true-tangent
pick-up has a ball bearing. jewelled mount and
pivot. Cabinet measures IS'' x 13" x 9,/," overall clearance Shiag. wt. 20 Ilas
Model 60/LC - AC Model, 10/130 volts, 50/60
cycles; with low pressure crystal pickup and per-
manent stylus K209115-Your Cost
$66.50
Mod e 60/LR - AC Model as above, with crystal
pickup for use with replaceable needles.
K2094/1-
Your Cost
$ 6 6. 5 0
Model 60/L M-AC Model as above, with Garrard
magnetic pickup for us· with replaceable needles
1f20986-
Your Cost
$ 6 6. 5 0
Mode 60/UR- Model 60/It modified, Has AC-DC
dual voltage, 10/130 and 2CO/250 V, 25-60 cyc.
K20992Your Cost
$79.50
WEBSTER
Model 70 Mixer-Changer
Plays full l'/%" stack of 10-12 inch records intermixed-or a slack of either size And for the first
time-automatic release of drive mechanism when the machine is not running-a lonp-awaited solu-
tion for thumps caused by long periods of non-use.
Model 70 automatically turns of after the lost
record has been played. Manual control switch per mits playing home recordings or "inside-out"
records. The cushioned spindle protects records. It is easily removable for easy handling of played
records. Concealed mounting hardware 14" square mounting base. Overall depth 101/2 inches. Shpg. wt 25 lbs.
K20908-Less needle and base. Your Cost Metal mtg. base, 14" x 14" x4. K19469
$4: 3.2 .4354
Model 56 Record Changer
Here's a new record chanper in the fa mous Web'
st·r tradition. Plays ten 12 ' or twelve 10" records at on· loading. Automatic stop after last record.
Feather-light crystal pickup. Velvet-soft turntable-
gentle on your records, quiet in action. Only on. button for all operations. Offset spindle increases
record life-no cracked or chipped edges. Cushion. mounted motor eli minates ru mble or "wow "
Heavy·duty parts for lasting perfor mance. 14"
square mounting base. Overall depth above and
below mounting board, 9 inches. Shag. WI. 21 lbs.
1(20909- Model 56, less needle and base. Your Cost....:.
$26.66
Metal Morelliog Isms for Model 56.
K19464-14" 14" 4", wt 6 lbs. Your Cost
$3.45
Model SO Record Changer
Compact and eficient. Fast change cycle-about 4 seconds. Feather-light horizontal and ver tica l needle pressure Automatically plays all standard
records; twelve 10" or ten 12". Quiet record drop
on velvet soft heavy-pile turntable covering. Dur-
able stainless steel spindle, cushi o ned for recor d
protection Heavy duty plated metal port s. Id ea l
in small radio-phonograph com bi na tions.
12 1/4 "
square mtg. base. Depth above and be low moun t-
ing board, 9 inches. Shpg w t 20 lb s.
K20903- Mod e SO, less needle and base Your Cost
$ 2 1· 1 7
Me tal Moun nq Bose for Model 50. K19465-12'/c - c 1274" 4", wt. 4lbs.
$3
45
Your Cost
·
DETROLA 550C
Trouble-frize,, simple and foolproof. Ideal for orig-
inal installation or replacement. Perfect for recon-
version of older models and, with suitable con-
nections, will serve to make an automatic record
changer out of the overage radio set. Silent oper-
ation, free of rumble and "wow." Automatically
plays fen 12" or twelve 10" records. Sturdy, 78
R.P. M. motor requires no oiling. High quality
crystal cartridge pickup has excellent frequency
response. Mtg. board is 12" x I", 61/4 " depth. Shpg. wt. 17 lbs.
1(20414 -Model 550C, loss boss.
Your Cost
$ 1 8. 2 6
Metal base for above. 12" z II crackle. K19466--Shpg. wt. 4 lbs. Your Cost
4 Brown $ 3. 3 o
Iphono motors and turntables
G-I Ri m Driven Motors
Standard Two-Speed Motors
Made by General Industrie s Insulation between motor and mounting plate and turntable for quiet operation. Oilless bronze bear-
Incorporate silent la minated spiral cut bakelite gears co mpletely enclosed and run in oil. Oversized self-lubricating bearings. Will not
ings. Two pole high-speed motor. 9" turntable. 78 rp m. 10 V. 60 cycles AC. Wt. 8 lbs. Model LX.
$4.00 1(101 - Your Cost Each
Model M X. Sa me as above but with idler
$4 23 $15.58 arrange ment. Sling. Wt. 4 lbs.
K123 - Y
ourCost Each
Kiss Model R X. Si mila r to a bove , but
· 4- po le
1(124 -ShippiEancghWeight 5 lbs. $ e , 5 * Your Cost ch
$16.12 1(1311 --Autoinetn, Stop Switch
overheat in closed cabinet. With speed dial,
hardware, and speed indicator. Will operate on 10 V. 50/60 cycles AC.
1(100 --Two-Speed (78 and 33 10" turntable. Shipping Wt. 13 lbs. Your Cost Each
rp m). With
Two-Speed (for 78 and 33'3 rp m)
Equipped with · 12" turntable instead of the
10" turntable as listed directly above. Ship· Ping Weight 13 lbs.
Your Celt Ma th
ALLIANCE "Even Speed"
Phono Motors
Model 80: Rini drive phono motor. 9" turntable. Constant speed (78 rp m). The motor is self-starting and forced draft air-c oled.
Equally well suited for 10 or 12" records. Will operate on 10 volts, 60 cycles AC only. The
durable heavy-duty turntable is smoothly cov-
ered with bro wn flocking. Since it is a syn-
chronous motor, the speed is maintained con-
stantly at 78 rp m.. The shipping weight is 4
lbs. Model 80 Alliance "Even Speed" Phono Motor and Turntable.
K1711 Your Cost Each ..
$3.83
im zow
-0.-
E-L Phono Motor Inverter
GARRARD Model 201-V
The Model 2120 phono motor inverter will convert 15 volts DC to 10 volts 60 cycles AC. Maxi mu m output capacity is 3.5 volt
amperes and the unit will operate over a
nor mal power range of 12 to 24 watts at 60 to
80 % power factor. Built on · channel-type chassis with all co mponents securely fastened.
Has · nor mal life of 1000 hours, for the
vibrator which is the only moving part.
Vibrator is a plug-in type, easily re movab!e for
replace ment. Mounts out of sight in radio cabinet. Size: 4tix4x1 ,4". Shpg. wt. 2 lbs.
1(19704 Phone Motor Inverter pig ds 7
Your Cost Each
·J
The new Garrard dual-speed motor is the
improved post- war model of the internationally fa mous Model 20I T. Operates at either
33 t or 78 rp m with absolute constancy and
without waver or ru mble. Governor-controlled and equipped with a speed regulator. Self-
starting induction type. Because of its heavy rotor, which is slow running, the resulting
torque makes this motor amazingly smooth
and silent. Lubricate all main bearings in the gears through single oiling point in spindle
top. Shippg. wt. 22 lbs. 1(209114 --AC, 10v, 40-60 c.
$54.0o
WEBSTER Model M-15
Phono motor
Designed to operate on 105-125 V. 60 cycle AC, and can be made to operate on 50 cycle by replacing the 60-cycle drive sleeve with · 50 cycle drive sleeve. The heavy gauge steel
turntable has an accurately made drive rim to
give it smooth speed and continuous power.
Covered with soft heavy -pile electrostatic
flock. A mounting te mplate is supplied with
each asse mbly. Shpg. Wt. 12 lbs. Turntable 9
inches. Shaded, 4-pole heavy-duty motor.
14127 Model M·15. Your Cost Each
$5.00
BALLANTINE Phono Motor
The Russell-F3allantine phono motor is a rim
driven motor co mbining low cost and high
quality. The two-pole high-speed motor drives
the turntable at a constant speed of 78 rp m.
01'less bearings guarantee long, trouble free
operation. Rubber shock insulation bet ween
motor and mounting plate and bet ween motor
and turntable insures silent action: forced draft
air cooled. 9" dia meter turntable is covered
with brown flock. For 10 volts. 60 cycles
AC. Shipping weight 3 lbs. KY1o0u5r CoBsolttoEnaticnhe Phono Motor
$4 35 ·
Constant Speed Motor
Model CX
A gear -driven motor. Operates at 78 rp m for 10" and 12" records. Self-starting induction
type. Fully enclosed helical cut gears in oil. Fan cooled. Di mensions: 410 4' .3is ". Will
operate on 10 volts, 60 cycles AC. With 10"
turntable and all necessary hardware. An
excellent motor for general phono use. This is
a constant speed motor, free of all "wow .'or waver. The turntable is of the heavy duty
type, well flocked. Will equal perfor mance of
many K128
higher priced Model CX.
types of phono Wt. 6 lb s.
$m7otors.97
Your Cost Each
GARRARD Type "V" Phono
Asse mbly
Garrard's finest single record asse mbly. The
type V asse mbly features · new unique
mounting arrange ment. AC 10/130V 50 60 cycles with low pressure.
K20987 Type V/LC. Crystal pickup, per-
manent stylus. Wt. 15 lbs.
Your Cost
$ 3 0. 0 0
K20988 Type V/L M. Magnetic pickup. Wt. 15 Is.
Your Cost Each
.
K20995 Type V/ UR, Universal Model AC.
DC ,10/130 and 200/250V,
25/60 cycles, Each
$ 4 3. 0 0
www.americanradiohistory.com
Ii
pick-ups and accessories I
A
A) AMERICAN J-1
The curved arm with offset head was designed to provide opti mu m tracking for both ten and twelve inch records with mini mum wear of record and stylus. Includes ar m 8 CRIA cartridg e 1/4 oz. needle pres· sure 4 V at t000 cps. 506000 cps. Pin plug ter minals. Needle thu mb screw. High needle point co mpliance and minimum chatter.
8247- Model J.I.
Your Cost
$3.23
11111P
B) WEBSTER AE
C) SHURE Glider
Excellent design and
Pickup
for manc e Balancet 1
track at less than 2 oz.
Range 40 to 8500 cps
Stamped steel construction
finished in brown ena mel,
with rubber cushioned
mounting Wt. 3 lbs
8523 - AE-I0 with natural
sapphire needle.
Your Cost
$4.41
Lightweight cryttal pickup. Needle force 11/4 ozs. Output 1.6 volts Response 6°6000 cps Employs the new lever-type cartridge. Smooth ,esponse, low surface noise. Low mass tone ar m. H JS extremely low needle ·ooint stifness but still has sufficient output to
8529 - AE-10-I. So me as replace ol d-fashioned,
above but less needle
heovyweight arms.
Your Cost
$3.59 813417- Model 93A.
8427-AJ-1
$4.26 Your Cost Each
$3.59
D) ASTATIC Crystal Pickup
In this newly styled, care-
fully engineered crystal
phonograph pickup, Astatic
combines low cost with high
perfor mance. Ideally de-
signed for use with man-
ually operated players.
Axial cushion·d die-cast
ar m, offset head. Uses L-40
cartridge. Response: 50 to
4500 cps. I4 or. needle
pressure. Wt. 1I/2 lbs.
8220- Model 507.
Your Cost
$3.23
E) ASTATIC Model 510
A high output crystal pick-
up. Ideally designed for
use with manually operated
players. Employs the new
L-72 crystal cartridge.
Axial -cushion·d die -cast
ar m, offset head attractive-
ly designed and beautifully
finished in light brown
ena mel. Will add to ap-
pearance and performance.
Shpg. wt. 1,/, lbs.
8221- Model 510.
Your Cost
84 41
F) WEBSTER "T" G) CLARKSTAN
Lightweight. Low in.
Gauge
ertio. Braced for ri- Measures ph on o
gidity. Uses N-I 1 cartridg·. 1,/ at 1000
needle pressure. only on· moving
Has part
cps. I oz. min frock- Reads either gra ms or
ing pressure. Flat to 6000 cps. Cartridge weighs 25 gra ms. Ar m attractively flut·d. Grey -tars ena meoid finish. Flawless perfor mance, maxi mu m satisfaction.
ounces up to 4 oz Co mpletely visible and ruggedly built indispensable to engineers, manufacturers, servic es and radio salesmen. Warns of excessive wear to valu-
8243- Webster T.
able recordings.
Your Cost
$3.82 8219-Your Cost $1.80
H) ASTATIC
Model 508
Nylon
Improved appearance and pefor moice. Semi -per manent sapphire -tipped replaceable needle. Respcnse: 50-8300. Needle pressure 11/2 ounces. Ai m is spring counter-.Dalanced. Finished in ight brown enamel. Swg. wt. 1I/2 lbs. 8224 -
Your Cost
$10.79
.1) ASTATIC Low-Pressure Crystal Pickups
Designed for high. standard perfor mance With per manent bjiltin l·wel.tipped styli Response: 50 to 4500 FP-I8-50 to 7000 cycles. 8239 -FP -8 1 lbs Your Cost Each $10.79 8223-FR. I 2 lbs. Your Cost Each $10.79
8228 -FL-48 2 lbs
Your Cost
$8.17
K) ASTATIC AB-8,
AB-B M
Wide range perfor m-
anc e Offset head. Model All·StA has a hinged head. Ideal for
sound trucks and mobile units. Employs 8-2 crystal cartridge. Smooth enamel finish. Response: 50 to 4000 cps. Wt 2 lbs. 1(119- Model AS-s
Your Cost
$6.56
8242- Model Al-S M.
Your Cost
$8.17
L) ASTATIC S-11.
S-12
Employs typo B cart.
ridge. Standard black
wrinkle finish. Re-
sponse: SO to 4000 cps.
Needle pressure 2%
on. Shpg wt. 2 lbs.
Equipped with axial
cushioning.
8161- Model S-11.
For records up to 12".
Your Cost
$6.56
8147- Model S-I2.
For records up to 16".
Your Cost
$8.17
N) G-E Reluctance Pickup
A variable reluctance pickup cartridge designed for high fidelity reproduction Reduced hu m, unusually low mechanical impedance and smooth hi. frequency. Low level output of I mili-volts) Natural sapphire tip stylus.
8218 Your Cost
$4.47
N) ASTATIC Studio Master
Crystal pickup for use on lateral transcriptions and intended primarily for broadcasting and recording studio use Response: 50 to 7000 cps Nylon Model 4181 response SO to 8000 cps. Wt. 2 lbs
8238 -Model 400.
Your Cost
$14.70
8236-Nylon 400
Your Cost
$14.70
P) BRUSH PL-20
Designed for use with lateral cut records, including broadcast
transcriptions. Flat ·2I/2 db to 6000 cps;
slightly rising to 10,000
cps I.7V/.00 I" ·tylus displacement for const
amp. recordings Force 30 gms 14 I:I Ig For records up to to"
dia m. Black plas ic satin chrome
K13462-PL-20.
Your Cost
$29.40
9) ASTATIC
Model B-16
An especially fine crystal pickup. Offset head reduces tracking error. Uses a 8-2 crystal cartridge Free from mechanical resonance throughout audio range Response: 50 to 4000 cycles Wt. 4 lbs. K173- Model B-16 For
records up to 16".
Your Cost
$14.70
8172 - 810-records to
12". Your Cost .511.41
R) AUDAX Pickup Assemblies
Model L-Flat 21/2 db to 6500 cyc. 48 gms press. -25 db. High imp·d. Withstands temp. and press.
8210-118. To 18" records. 13I/1" Ig 813457-117. To 12" records. 12" lg.
$5126.3.5700
Microdynes-Flat -2'/2 db to 7500 cyc. 43 gm'. press. -25 db output. Imped. 200 ohms. May be used with lewd! pt.
8217-D39H. To IS records. 141/4 " lg. $38.85 813458-D38H. To 12" records. 12" Ig $29.85
Pro.5-Designed for and equipped with special
sapphire needle. Small moving mass reduces
4) vibratory momentum. Flat -· 2db to over 10,000
cps
35 db output. 35 gms. press. 200 oh ms.
8208-Pro-S-Your Cost
$81.00
Iphono needles, albums and recording discs
Long Playing Phono Needles For Co m mercial Records
(A) Sapphire needle with ofset shank for mini mu m wear and
low scratch level. Shadowgraphed. without need for change. K195 Your Cost Each
7 . Play about 2500 side s 9
(B) Lafayette. Excellent 4000 play needle. noise. 16443 - Your Cost Each
5 , Low sur face 9
(C) Norris fla me-tipped needle. Good for thousands o f
Plays. 16179 Your Cost Each
$3 .00
- Card of 10
515.00
(C) Norris all-sapphire needle. K M-- Your Cost Each
$5.00
- Card of 6
515.00
(D) REC OT ON Supra - finest quality sapphire, strea mlined
shaft mini mizes record wear. 1113 Your Cost
$2.94
K(D1)14RECYoOuTrOCNosPtri mus -long-life sapphire. (13) REC OT O N sapphire playback needle. signed for plastic records or ho me recordings. 16116 Your Cost
$I 4 7
vs, 3 Especially de
.111
79
-
·
Playback Phono Needles For Standard Co m mercial Records
(E) High fidelity shadow tested steel needle. 10 sides. 1430A Package of 12, Your C mt..
SC Each goo d lot
K43011 Package of 30, Your Cost.
16c
(E) RCA steel phonograph needles.
1159 Soft Tone (Pkge. of 75)
Any Package
111115630 FEuxltlraToLnoeud(P(kPkgeg.e.ofof101000))
1. 0c
(E) RCA Chro miu m needles. Green shank. 25
,10 Pa7cSkcs for 10 Packs
K
MPackage of 6
51.110
(E) Lafayette Chro me plated individually shadow gra ph ed
needles. Good for 15 plays each. 1440 Package of 6, Your Cost
15.
(E) Green shank shadowgraphed needles. Good for 12 plays
each. 16432 Package of 100, Your Cost
Sc
(F) RCA Red Seal needles, designed to play back Re I Seal
records. 10 Packages for 16141 Package of 50, Your Cost .
$1.5°
20c
Playback Needles For Ho me Recordings
(G) Sapphire point needle for ho me rec or di ngs on ly.
Fi ne
high frequency response. 6000 perfect play s w ith a lmost no
record wear. K429 -Your Cost Each
$3.60
(E) Transcription metal alloy needle. Long life, high-fidelity.
Ssteamnid-apredr mreacnoerndts, selolnfgelurbrioncathionmge preoic.nt. 1(2116 Your Cost Each
696 40 to 50 hours on
(E) Red shank steel needles for acetate recordings. In di-
vidually shadow tested. 1433 Package of 100. Your Cost
45 .
General Purpose Playback Needles
For playing either ho me recording discs or standard co m merci al records (Victor, Decca, Colu mbia. Bluebird, etc.).
(E) Transcription steel needle. Shadow tested. little wear. Play 5 to 10 records. 1346 Package of 10, Your Cost 16347-- Package of 25, Your Cost K310--Package of 75, Your Cost
Fine response,
lie
311c
6* (F) Filter point highly polished surgical steel needle. Shadow
tested. Low surface noise. 10-15 plays.
1( 209 Package of 10, Your Cost
1222 Package of 25, Your Cost
15c
K226 Package of 200, Your Cost
Sic
(H) Cactus Needles: Cause no wear. Eli minate scratch.
10 Packages for 1359 Package
$1.51 of 12,
Your
Cost
21a
(J) Greythorn Needles: Special thorn. pickups. Tested. 1262 Package of 15, Your Cost
Ideal for crystal
32a
JENSEN Needle Pack
A bargain for servicers! Here is · kit of phonograph needles which includes three JE NSE N Royal Jewel needles (retailing at $2.50 each) and three JE NSE N Concert needles (retailing at $1.00 each). Can be conveniently carried in pocket for immediate use on service calls. Printed matter alongside the needles tell you the selling points. 161111 Kit of 6, Cost .$ 5 . 2 5
Cactus Needle Sharpener
A new and improved type of needle sharpener that makes · smooth accurately shaped point on cactus or thorn needles. Has record brush. Wt. 1 lb.
95a 16274
Your Cost
Peter Grey Needle Pointer
Fa mous " K·cti "
needle pointer for
sharpening cactus
needles. Well made
and easy to use.
Fitted with record
brush. Beautifully
packed--- an excellent
gift. Wt. 2 lbs.
162113 Your Cost
*1.25
15271-- Garnet disc. Each.. 10c
10 For
$5c
Stroboscopic Speed Checker
Place don turntable and ilu minated
with · bulb (AC) indic ates correct
spee d
at 78 or 33 Ls r.p. m 1197 Each ggsc
FREE with purchase of rhonoequip. 7
aset&
Phono Motor Lubricant and
Record Lubricants
RENE WE R: For acetate
L.:. Grease An indispensable ite m for the ho me or
records. Cleans, lubricat es
service shop carefully
and protects. Thin fil m of lub ri - co mpounded as protection for all
cant reduces friction. Harden s an d phono motors, record changers.
preserves acetate records.
auto matic tuners. etc. Insure your
1399 2-ounce bottle
2 9 e phono equip ment against wear and
Your Cost
breakdown.
RENE WE R: Sa me as above but
for co m mercial records such as
RCA Victor, Colu mbia, Decca, etc.
16394 -2-oz. bottle
Your Cost
16395
trial size
2/99e
Your Cost
Lubricant
Stock
Your
No. Oz. Cost
115194 2 21c
acor.a
Stock
Your
No. 07 Cost
1(15200 2 21c
K15201 4 29e
Needle
REC O R D-EASE: Applied to recording blank before cu ti n g it makes the shavings flufy and re duces cutting friction.
Set-Screws For Phono Pickups And Recorder Heads
15424 2-oz. bottle. Your Cost
29C
Needle set screws (thu mbscrew and slotted head) for all po pular phono pickups an d recor di ng
Needle Cups
heads. Specially made and thoroughly hardened. Kit of ten as-
Convenient needle receptacle. Has
antique bronze finish. 1,14 "di am.
1130 Open type
Your Cost Each
5'
1131 Closed type. Each / / c
Your Cost
sorted types, especially handy for
all service shops.
Incl udes al
popular types.
113961 Servicer's kit of 10 as-
sorted screws. Your Cost
8 9c
RECORDING DISCS
Paper Base
Yellow label. Coated both sides.
K11969- SI X 61`." Discs
60c
K11970- SI X (1" Discs
51.00
111971- SI X 10" Discs 51.40
LAFAYETTE Glass Base
Has a perfect unifor m coating of
highest grade nitrate on smooth
glass base. 1( 11956 10" Size
7 2C
In lots of 12, Each.
, ,, 55c
111957 - 12" Size
EAC H .8 5a
In lots of 12, Each.
19c
Red Label Alu m. Discs
Coated both sides on heavy gauge
alu m. base. Suitable for all types
of ho me recording. Labeled.
No.
Size Ito 14 25 Up
1$11962 6." 20c
111c
1611963 8" 27e Ea. 24c Ea.
K11984 10' 40c
35c
111978 12" 53c
47c
PRESTO Recording Discs
Orange Sisal: Co mpares favor
ably in appearance and perfor m-
ance with co m mercial discs.
Reco m mended for schools and
studios. Coated both sides.
No.
Size
Each
111955
6 Si'
$0.35
111156
8"
.50
111957
10'
.7S
111958
12'
1.00
Green Seal: Professional model.
Alu m. base. The finest grade of
recording blank. Coated both
sides.
No.
Size
Each
1611961
1 ,1,"
S1.80
111960
13
2.25
1611959
16"
3.25
"Protect-O-Flap" Albu m
Saves you the harrowing experience of having your favorite records slip out of the albu m accidentally. A protective flap on each pocket prevents just such accidents. E mbossed mahogany color envelope.
No. K 20207 It 20208
Size Pockets Lbs. Each
10'
12
2 51.10
12'
12
2 $1.29
De-Luxe
Albu m
Gold embossed.
Beautiful rich
brown fabrikoid
cover. Sturdy
construction. 12
pockets. 2 lbs.
1621892 -10" size
69c
K211193 -12* size
$1.05
Econo my Model: Brown cover,
sturdy construction. Index. 12
pockets. Shpg. Wt. 2 lbs.
121856 10' 19c(
6 f53.59
16215117 12' S WF-a. forl 4.59
LAFAYETTE Record
Carrying Cases
The best protection for your rec.
ords. Strong all
wood cases cov-
ered with attrac-
tive, durable fab-
rikoid.
Sturdy
handle and hard' ware. 4 lbs.
122345 --Holds SO ten -inch rec-
ords.
Your Cost
. . 14
49
1622346 -Holds 25 twe ve-inch
records. Your Cost
*429
16
All Prices SubjectTo Change With ou tNotice
recording equipment I
REK-O-KUT Professional
Recording Equipment
*AI
"Master-Pro" Overhead Recording Mechanism
Crystal Cutter
· Master Design
· Master
Performance
The "Master-Pro" is procfsisly machined, misticu·
lously inspected and rigidly tested to give you a
perfect product. Patented universal end support
allows instant leveling of the mechanism by raising,
lowering,or tilting this unit. Universal cutter mount for
interchanging most magnetic or crystal cutters. Any length spiral, steep or shallow, in on* motion. Drive
gears totally closed to prevent fouling by loose chips.
Patented "half nut drive" prevents grouping if one
or two threads ore torn or chipped. Stainless steel
lead screw turns on hardened sterol bolls which need
no lubrication. Standard screw cuts 120 lines/inch,
outside-in. For any turntable with standard center
pin. Black wrinkle and polished chrome finish. Shin
wt. 15 lbs.
K1 39-Including crystal cutter. Your Cost
S I 7 5· 0 0
4:
iIoI MDual Speed 16"
Recording Motor
. Assembly
d
A precision·constructed Instrument. Used
by many leading
broadcasting st,,tiDns and educational institutions
Lathe-turned 25 lb cast-iron turntable, dynamically
balanced, with disappearing drive pin and rubber
turntable pod. Uses powerful constant speed motor.
Adjustable stops regulate idler pressure against
turntable. Machined mounting base has integral
lath* bored and lapped turntable bearing. Designed
for best use with "Master-Pro" 16" overhead record-
ing mechanism. Shpg. wt. 52 lbs.
K2253 3-Model V-Standard.
$165.45 Your Cost
-r
Recording Level Meter
Enables artist to watch volume
011while recording. Dial readable up
to 25 feet. Permits full groove util-
ization at 120 lines/inch. Eliminates
need for second person to operate
amplifier controls. Operates from
.50 output of 8, IS,
omplifier. 3 lbs.
200,$29or
SOO
ohm
K134-Model VM.2 Meter. Your Cost
Your Cost
Notching Transformer
Designed to match the High Impedance, High Fidelity crystal outfit.. Input taps at I and 500 ohms for topping high impedance cutter on the voice coil or a 500 ohm ampli· tier line. Color coded pin jacks Shpg. wt. 3 lbs. KI 32- Model T-45 Transformer.
$9.50
PRESTO Model K Recorder
· Magnetic cutting head and pickup of highest grade.
·· Full size 6-tube amplifier with push-pull triodes. Equalizer and tone control suppress needle scratch.
· Safety cam lever protects needles against damage.
· Loudspeaker may be operated at a distance from unit.
· Cutter feed mechanism protected from dirt Si damage.
· Quick change from cutting outside-in to Inside-out.
· Exclusive rubber-tired turntable with direct drive.
Exceptionally light and compact. Ideally suited for sales
training, industrial schools, speech teachers, and for
professional actors and musicians. Records or plays back
15 minutes at 3 1/) RPM (or 78 RPM when internal adjust-
ment is mode), on one side of a 131/4" disc; also makes
6, 8, 10 and 12 Inch records. Works in 10 V, 60 cycle AC.
Amplifier serves on audience of 5000
K22500-Shipping weight 59 lbs. Your Cost, Complete
$348.00
GENERAL INDUSTRIES RECORDERS
Single Speed Home Recorder
And Phono Assembly
Cuts records to 10" diam. Ploys records to 12" diom.
Cut-depth adjustment on, retractable driving pin per-
mits playing of standard records without adjustment.
Heavy-duty rim drive Induction motor. Self starting-uni-
form speed (78 RPM). Works on 10 V, 60 cycles AC.
Assembly includes motor; 10" turntable; cutting mecha-
nism; low press, crystal pickup; cutter arm rest; pickup
rest: and IS" x 10" base plate. Shpg. wt. 16 lbs.
K2 253 5- Model GI-R701. Your Cost
· $24.02
Dual Speed Home Recorder
And Phono Assembly
Has same features as model above plus speed change
dial which permits operation at 78 or 3 1/3 RPM. "Reproducer" and "Recorder" engraved on pickup and cut-
ter arms Dynamically balanced motor. Compensating
switch operated by speed change dial. Works on 10 V. 60 cycles AC. Plate measures IS" x 11/2". 17 lbs
YKo2ur253C7o-stModel GI-R9OL.
$ 2 8· 3 7
Combination Record Changer-Recorder
Cuts records to 10", plays 10 or 12" records automati-
cally. With lever in extreme position, all sizes of records
easily removed. Non-jamming record handling fingers.
Handles records with either run-in or oscillating trip
grooves. Provision for guiding pickup needle on records
without lead-in grooves. Shock mounting permits isola-
tion of entire assembly. Furnished with low pressure
crystal pickup; weighted 78 RPM turntable; on-off switch
and spring mounted hardware. 14" · 14" base plate.
Brown iridescent finish. Streamlined plastic trim on pick-
up and cutter arms with identification engraved Shpg.
wt 25 lbs.
K22 536- Model GI-RCI3OL. Your Cost
$39.34
Recording Motor And Turntable
Constant speed (78 RPM) self-starting motor. Weighted
10" turntable. Motor insulated from plate and table.
Retractable drive pin. Rim driven. Driving pulley, idler
wheel and turntable aligned in one plane. Oiliest bronze
bearings throughout. Furnished with mounting plate;
turntable; mounting screws, nuts and washers. Depth
from mounting plate to bottom, 21)". Works on 10V,
60 cycles AC. Shpg. wt. I lbs. K104-Model GI-RM4. Your Cost
$8.88
TECHNO-CRAFT
Sapphire Cuffing Needles
(A) Lapped edge. For acetate discs
Precision cut jewel assures low surface
noise and high fidelity. Over S hrs cut-
ting life. K191-Your Cost Each
$3.23
(A) Like above with Leisg Shock for
Presto Professional and Brush cutting heads.
$3.23 K198-Your Cost Each (B) Sapphire cutter ground to W E
Overhead Recording Mechanism
A professional type overhead record cutting mechanism. Cuts 10 lines inch. Available with Asiatic X26 crystal cutter or Astafic M41 magnetic cutter. Instantaneous lock on up position. Positive engaging gear. Positive drive cannot be clogged by chips. Black wrinkle finish. Magnetic cutters have Sohm impisd. Specify 500 ohms, ifdesired.
K112 1daC·myslomlodceulttser-wt 4lbs. $ 6 0··0 0
K112 -Magneti_ culler
Eoch
K161"5di-aCrm.ystmalodecultste-rwt 6lbs. $ 7 0 0 0
K1 29- Magnetic cutter
Each
specs. For acetate discs. 10 hours life.
Con be reground. K1 96-Your Cott Each
$4.25
Steel Cuffing Needles
(C) Pettit* cuts hundreds of acetote
discs. Can be reground. $ 1. 1 8 K337-Your Cost Each
59c (DI Polished steel cutters for 1S·to 20
ten inch acetate discs. 1048-Package of 4. Your Cost (D) Alloy cutter for acetate; harder than steel
Polish while they cut. Hand lapped. K434A-Package of 5. Your Cosk
88c
ASIATIC Mag-
netic Cutter
A superior, low imped-
once (8 ohms) magnetic
de recording head. Excel.
lent as a new unit or as a replacement for
existing equipment. Wide frequency range
and excellent power sensitivity. Driving volt-
age, 3V. RMS. Useful upper limit, 7000
c.o.s. Oxidized finish. Net weight Ph
ounces. Shipping weight 2 lbs.
K1 3727-Model M.41-8 Your Cost
$7.53
ASTATIC Crys-
tal Cutters
Heavy die-cast car-
tridge assemblies. Wide
frequency range and
excellent power sensitivity. 114" x i/e" x
31/4". Shipping weight 2 lbs.
K1 3767-Model X-26. Driving voltage 7SV
RMS Useful upper limit 5000 cps.
K1 37611-Model X-21A. Driving voltage 120V
RMS. Useful upper limit 6500 cps.
Either Type, Your Cost
$7.53
Headquarters For Superior Recording Equip ment
1(71-ligette
al aiIL
w are FOR SOUND VALUE
Lafayette proudly presents its newest and finest array of sound amplifiers and systems. We can state unqualifiedly, that at no time in our long career of supplying fine sound apparatus have we ever offered equipment to equal the performance, dependability and economy of these new units. Whatever your sound needs may be, from o tiny inter·communication system to a mammoth outdoor installation, you will find a Lafayette system that will satisfy your every requirement--and at typical Lafayette dollar-saving values.
Lafayette's sound engineering staff is at your service, should you require advice concerning your intended installation, at no cost to you, of course. Constructing special purpose amplifiers and sound equipment to order has always been one of our strong points. Write, wire, phone or cal/ on our stall for the surest, most inexpensive solution to your sound problem.
Lafayette alone, among Sound Distributors, still offers you a 30-day trial--ample time to determine how very well a Lafayette System can meet your needs. As thousands of satisfied Lafayette users can testify, when you need fine sound equipment for any purpose, buy Lafayette. For splendid performance, rugged dependability and true economy, it's Lafayette Fog Sound Value.
www.americanradiohistory.com
ate FOR SOUND VALUE
LAFAYETTE 8- Watt Indoor System
Lafayette's outstanding value -leader in the low -power field. A perfectly balanced co mbination. Lightweight mike for hand or desk use. Heavy duty 10" speaker. Attractive wall bafle. An unusual buy! MODEL 701 3--Complete unit includes: 1--Model 708 Amplifier, complete with
1-t10u-biencs.h PM Speaker KI9290.
I--Fabrikoid Wall Baffle K20064. I--Co mbination Crystal Mike and
Stand with 71/2-fool cable and end connector attached KI3623. 1-25-foot cable K20920. READY TO OPERATE. Co mplete with instruction and plugs. Code FL ORA.
27 lbs. Your Cost
$44.6o
· For Audiences Up To 500 Indoors--Areas Up to 3000 Sq. Ft. Outdoors · Can Be Used With 1Microphone And 1Record Player -Mixing And Fading · ALow-Cost Amplifier Of Excellent Quality--Many Worthwhile Features
More than just a starting point in
selecting the right amplifier for the right job. A high quality, sturdy amplifier which can be used by store de monstrators, cafeterias, restaurants, auctioneers, in poging syste ms and similar applications. Versatile "convenience" features include separate mike and phono controls, three output impedances of 8, 15 and 500 ohms, and a bass treble acoustic compensator. Op-
erating controls are on front panel, distinctively labeled, simple to use.
Input and output sockets or· placed of rear. Consideration for the non-
technical "lay man" will appear obvious in th· easy-to- make connections. All wiring and smaller
electrical ports may be exposed by removal of the bottom panel. Special circuit and separate con-
trols permit any variation of mil,
log and fading. All inputs may be
used at the same timit. Thus, an-
nouncer may speak while phono
record player operates, or volume
level of music may be diminished
while announcer cuts in. Latest in-
verse negative feedback circuit is
used for better frequency and mini-
mu m distortion Ample spacing of
ports for rapid heat dissipation
and longer life of tubes and other
components. Finished in handsome
ton wrinkle, with dark brown panel
and red plastic knobs. A pleasant
yet subdued color combination to
satisfy the discri minating eye. For
those who want an eficient low
power amplifier at mini mum cost,
this is a real buy!
MODEL 708-8-watt amplifier, com-
plete with tubes. Code FL OCK.
10 lbs. Your Cost
$27.6o
SPECIFICATI ONS
Normal Power Output 8Watts Microphone Channel
Phono Channel
Tone Control
1
Microphone Gain
17 db
Phono Gain
72 db
Frequency Response 40 to 9,000
Hum Lerstl Below Nor mal Output --58 db. Distortion At Normal Output. Less than 5% Output Impedances: 8, 15, and SOO oh ms. Separate Mike S Phono Controls Bass-Treble Tons Control Current Requirements 10.120 V A.0 ,60 cycles, 65 W. Tube Lineup: I-7C7, 1-7 84, 1·6L6G, 1-573 G (rectifier). Di m.: 41/2 " H x 6" W x 7" D.
LAFAYETTE 8- Watt Outdoor System
Perfect for outdoor lectures, de mon-
strations, sideshows, paging systems,
etc. Designed for simple installation.
Clear sound output overcomes back-
ground noises, an indispensable feature
in outdoor systems.
MODEL 70311--Complete unit includes:
1--Model 708 Amplifier, complete with
tubes.
1--University Speaker KI9348.
I--Combination Crystal Mike and Stand
with r/2-foot cable and end con-
nector attached KI3623.
I-25-foot cable K20920.
READY TO OPERATE Complete with
instructions _and plugs. Code FL O WN.
17 lbs. Your Cost
$52.00
LAFAYETTE 8-Watt
Economy Portable
The ideal outfit for de monstrators,
salesmen, lecturers, etc Amplifier is
removable as a unit from the sturdy carrying case Case has wire mesh be-
hind speaker opening to prevent da m-
age to speaker cone.
MODEL 702P--Complete unit includes
1--Model 708 Amplifier, complete with
tubes.
1-10-inch PM Speaker K19290.
I--Portable Speaker Case KI9445
1--Combination Crystal Mike and Stand
with 71/2 -foot cable and end con-
nector attached KI3623
I-25-foot cable K20920.
READY TO OPERATE Complete with
instructions and plugs Code FLUID.
23 lbs. Your Cost
s5i.00
et & FOR SOUND VALUE
LAFAYETTE 18- Watt Indoor System
A specially chosen co mbination suit-
able for indoor applications. Use of
dual speakers gives greater power
handling capacity and distribution of
sound energy. Microphone has built·in
wind gag and 52 db output. Adjust-
able stand provided with sure -grip
auto matic friction clutch. Wall baffles
are mode of hardwood with brown
leatherette covering. Easy to install
and operate.
M ODEL TOSS-Co mplete unit includes -
1-Model 718 Amplifier, complete with
tubes, Its' phono record player.
2-12.inch PM Speakers K19272
2-Fabrikoid W all Bafles K20066.
I-Adjustable Mike Stand K13647.
I-Turner 22X Crystal Mike KI3445.
I-50-foot cable K20920.
READY TO OPER ATE. Supplied co m-
plete with instructions and plugs.
Microphone has 7-foot cable with end
connector attached. Code FOILS.
Shpg wt. 75 lbs. Your Cost
$75.00
M ODEL 7065P-So me system as above,
but with built-in phono record player.
Code FOIST.
Shpg wt. 80 lbs. Your Lost
$88.00
· For Audiences Up To 1500 Indoors--Areas Up To 5000 Sq. Ft. Outdoors · Can Be Used With 1Microphone And 1Record Player -Mixing And Fading · For "Extra" Coverage And Quality Where More Than Low Power Is Needed
Destined to become one of the most popular units in our high value low cost sound systems. this high quality amplifier s expressly
designed for small industrial plants,. offices, classroo ms, small restaurants, taverns, cafes, and innu merable similar applications. Has individual mike and phono controls and a special circuit for mixing and fading both inputs Five out-
put impedances at 2, 4, 8. IS, and 500 oh ms Bass-treble tone 'quo! us, for desired tone range without distortion. Inverse feedback circuit insures unifor m amplifier response with mini mu m distortion. Ample cabinet site for better co mponent
place ment and lower operating te mperature. All connections at rear. Amplifier is conservatively
rated to give 18-watt output. Frequency response within 2 db over entire audible range. All rat·
ings conservative Pilot light tells whether set is on. Housing finished in tan wrinkle with contrasting
brown control panel and red plastic knobs. Ample grillework pro-
vides rapid heat dissipation, thus
insuring longer tub· and co mponent life. Optional model has a
built-in phono record player with Astotic pickup Takes records up to 12 inches in dia meter. A versatile amplifier, chock-full of electronic
features, at rock-bottom cost.
MODEL 718 - 18-watt amplifier, co mplete with tubes less phono
$38.25 record player. Code FLUSH.
Shpg. of. 20 lbs. Your Cost
M ODEL 71 9-Sa m· as above but
with built-in phono record plo w.
Code FLUTE. Shpg. wt. 23 lbs.
Your Cost
$51.75
SPECIFIC ATI ONS
Nor mal Power Output 18 Watts
Microphone Channel
Phono Channel
1
Tone Control
1
Microphone Gain
120 db
Phono Gain
75 db
Frequency Response: SO to 10,000
cps
Hu m Level Below Normal Out-
put 55 db.
Distortion At Nor mal Output:
Less than 5%.
Output Impedances: 2, 4, 8, IS,
and 500 oh ms.
Sep. Mike & Phone Controls.
Boss-Treble Tone Control.
Current Require ments- 10-120
V. A.C., 60 cycles, 10 W.
Tube Lineup; I-7 C7, I-7F7.
2-616 G. 1-5Y3 G (rectifier).
Di m.: 12" H x 7" W x 7Yi" D.
LAFAYETTE 18- Waft Outdoor System
A superior outdoor syste m with cover-
age up to 5000 square feet Co mpact,
weatherproof speakers hove extre mely
high projecting eficiency due to the
specially designed reflex feature. This
gives the so me effect as added "boost-
er" amplifiers. Microphone stand ad-
justable fro m 35 to 68 inches Micro-
phone has built-in wind gag and 52
db output. Optional system has built-
in phono record player which takes
records up to 12".
M ODEL 710H- Complete unit includes -
1-Model 718 Amplifier, complete with
tubes, less phono record player.
7-University IB-8 Horns K19348
1-Turner 220 Crystal Mike K13445.
I-Adjustable Mike Stand KI3647.
I-50-foot cable K20920.
READY TO OPERATE. Microphone has
7-foot cable with end connector at-
tached Co mplete with instructions and
plugs. Code FORAY Shag wt 48 lbs Your Cost
$87.00
MODEL 71I HP-Sa me as above with built-in phono record player Code
FOR BY.
Shpg. wt 53 lbs.
Your Cost
_20
,.zstywelre FOR SOUND VALUE
· For Audiences Up to 3,000 Indoors Areas Up to 20,000 Sq. Ft. Outdoors · Can Be Used With Two Microphones And One Record Player Mixing and Fading · A Quality-Built Amplifier Ideal For Most Applications Yet Very Reasonably Priced
e
Lafayette's latest model of this very popular amplifier size, Ideal for use in churches, small halls, restaurants, etc. Especially suitable for dance bands. Another of our models which the practical purchaser veill consider for its quality and perfor mance eficiency It is also on ideal outdoor amplifier which will corer areas up to 20,000 square
feet with ease. For flexible operation, it has two separate micro. phone channels in addition to a standard record player channel.
Individual controls for each channel. Output is tapped at 2, 4, 8, 15
and 500 oh ms for impedance match. ing. Bass-treble ron· equalising circuit allows for variation in frequency response. Multiple mixing circuit per mits the use of both microphones and the phono record
player in any co mbination.
Inverse feedback assures ·xcellenr frequency response over entire audible range. Larger cabinet and chassis per mit wider spacing for proper ventilation and use of more
costly co mponents. All parts have ultra-conservative ratings with respect to over-load capacities. Optional model has built-in phono record player. Record player has Astotic pickup and takes records up 12 inches in dia meter.
M ODEL 726 -- 25-watt amplifier, co mplet· with tubes, less phono record player. Code FARAD.
YShopurg. Cwto.st30 lbs.
$5 38 5
M ODEL 727--Sa me as above, but with built-in phono record player. Code FARCE.
65.I5s Shag wt. 3 lbs
Your Cost
SPECIFIC ATI ONS
Nor mal Power Output 25 Watts
Microphone Channels
2
Phono Channel
Tone Control
1
Microphone Gain
125 db
Phono Gain
80 db
Frequency Response 50 to 10,0)0
Hu m level Below Nor mal Output: - Si db. Distortion Al Nor mal Output: Less than 5%. Output Impedances 2, 4, 8, 15, and 500 oh ms Separate Mike & Phono Controls Mixing and Fading.
Bass-Treble: Tone Control. Current Requirements: 10-120 V. A.C., 60 cycles, 135 W. Tube Lineup: 2-7 B4, 1-7 N7, 2-61-6 G, 1.5U4 G (rectifier). Di m.. 15" H x81 /4 " W 81 /4 " D.
LAFAYETTE 25- Watt Indoor System
A co mplete indoor syste m at a sur-
prisingly low price! Speakers handle
full audio output: dust-proof voice
coils and magnets covered by pressed
fibre housings Two speakers provided
to achiev· full usefulness of amplifier
output. Adjustable floor stand and
microphone with built-in wind gag ore
further ossets to this sound syste m
Flexibility and power at an econo mical
level!
M ODEL 712S-- Co mplete unit includes:
I--Model 726 Amplifier, co mplete with
tubes, less phono record player.
2-- G.E. 12-inch PM Dyna mic Speakers
K19305.
2--Fabrikoid Wall Baffles K20066.
1--Microphone Stand K13647.
1--Turner 22X Crystal Mike KI3445.
1-100' cable K20920.
READY TO OPERATE. Co mplete with
instructions, plugs and 7-foot micro-
phone cable with tad connector at-
tached. Code FAURD.
Shpg wt. 85 lbs. Your Cost
$95.70
M ODEL 713SP--So me as above but
with built-in phono record player. Code
FAUSE
Shpg. vrt 90 lbs Year Cost
$106.40
LAFAYETTE 25- Watt Outdoor System
A Lafayette sound syste m that includes
co mponents which adequately match
the amplifier for rated power and effi-
ciency. Uses two heavy duty driver units
with highest quality Alnico magnets
and one-piece molded phenolic dia-
phrag ms. Drivers and tru mpets im mune
to citr·rnie te mperatures and corrosion
The reflex horns are co mpact and corn
pletely weatherproof. Microptlone has
52 db output and mike stand is ad-
justable to 68'
M ODEL 71 7H--Co mplete unit includes
1--Model 726 Amplifier, co mplete with
tubes, less phono top.
2--University SM H Horns K20045
2--University MA N Drivers K21305.
1--Adjustable Mike Stand KI3647
I--Turner 22X Crystal Mike K13445.
1-100.foot cable K20920.
READY TO OPERATE Co mplete with
instructions, plugs and 7-foot micro-
phone cable with end connector at-
tached. Code FLA ME.
Shpg. wt. 68 lbs. Your Cost
$119.85
M ODEL 720HP--Sarne cis obove, our
with built-in recor d player. Code
FL ANK.
Shpg wt 73 lbs Your Cost
I30.50
11111110m.-
M
em
414C = )t
www.americanradiohistory.com
dte FOR SOUND VALUE
LAFAYETTE 35- Watt Indoor System
The complete indoor syst·rn with power plus. Ruggedly asse mbled 12-inch speakers. Angled -face wall bafles give wide area coverage. High eficiency crystal microphone with 7-foot cable and connector. Dual speakers and extra length cable provide maxi mu m power distribution. Adjustable microphone stand extends from 35 to 68 inches. All the "musts" for' perfect indoor operation. No technical experience necessary to make the simple connections. High power at extre mely low cost' MOD ELel.s. 721S-Complete unit includes: I-Model 735 Amplifier, complete with
2-12-inch Per manent Magnet Dynamic Speakers KI9306.
2 Fobrikoid Woll Duffles K20066. I-High Quality Adjustable Microphone
Floor Stand K13647. I-Turner 2X Crystal Microphone
K13445. I-100 -foot cable K20920. READY TO OPERATE. Complete with instructions and all plugs necessary for r,,, king connections. Code FAG OT.
YShopurg CwtostfI5 lbs
$ 1 0 8. 5 0
· For Audiences Up To MI Indoors--Areas Up To 31,000 Square Feet Outdoors · Can Be Used With Two Microphones And One Record Player--Mixing and Fading · ASturdy Power Amplifier--Easy toOperate--Still Easier To Buy
LAFAYETTE 35- Watt Otatdoor Systems
Intended particularly for outdoor use or for high noise level indoor area.
Projectors ore heavy gauge all- metal
A high-quality amplifier perfected for a wide variety of applications. With enough power for indoor audiences up to 4000 people it is on
spacing of components gives mini· mu m power loss and maxi mum heat dissipotion. All parts have been chosen for their high overload
SPECIFICATIONS
Normal Power Output 35 Watts
Michophone Channels
2
reflex horns. Exponential air colu mn results in high efficiency. Reflex feature gives projectors acoustic length of 42 inches. Driver units hare sealed diaphragms and heat dissipating voice
ideal unit for the larger dance halls, churches, school auditoriums,
theatres and concert halls. De-
signed to fill the "gap" between mediu m power and high power systems. One of the outstanding features is the electronic boss and treble boost through use of two individual tone controls. Inverse
feedback reduces harmonic distortion, stabilizing the amplifier and improving the wove form on over-
all response. Both microphones and phoio may be used at the so me time, separate controls being provided for the purpose. Multiple
output impedonces of 2, 4, 8, 15, and 500 oh ms allow for flexibility of speaker arrangement. Proper
safety factor. Quality craftsmanship in all connections gives added protection against rough handling and long use. Pilot light lets you know when set is on. Exterior is finished in our new tan wrinkle. No superfluous frills which da mage easily or only serve to odd undesirable bulk. Ample grillework pro-
vides rapid heat eli mination, thus lengthening the life of the tubes and other components. With this high power, precision engineered
amplifier, you get quality plus performance at nominal cost!
MODEL 735 - 35-watt amplifier, complete with tubes. Code FACIL
Shpg wt 30 lbs. Your Cost
$ 6 3· 9 0
Phono Channel Tone Controls
Microphone Gain
2 125 db
coil. Crystal microphone hat built-in wind gag and -52 db output. Adjustable microphone stand. Extra length cable supplied. A co mplete, well -
Phono Gain
79 db
matched outdoor unit.
Frequency Response: 50 to 10,000 c.p.s. Hu m Level Below Nor mal Output: -55 db. Distortion At Normal Output: Less than 5%.
MODEL 723H-Complete Unit Includes:
1-Model 735 Amplifier complete with tubes.
2-University Reflex Projectors K20049. 2-University Driver Units K21301.
Output Impedances: 2, 4, 8, IS,
1-Turner 2X Crystal Mike KI3445.
and 500 ohms.
I-High Quality Adjustable Microphone
Separate Mike & Phono Con-
Floor Stand KI3647.
trols. Individual Bass and Treble Tone Controls.
I-100-foot cable K20920
Current Requirements: 10-120
READY TO OPERATE. Complete with
X. A C., 60 cycles, ISO W.
instructions, plugs and 7·foot mike
Tube Lineup: 4-7C7, I-7N7, 21-5U4G (rectifier).
cable with end connector attached. Code FAINT.
Di m.: 151/4 " H ee1 /4 - w x8" D.
Shpg. wt 81 lbs.
www.americanradiohiYsotuorryC.cosotm.
$151.65
_
50 W ATTS
·· For Audiences Up To 7000 Indoors Areas Up To 50,001 Sq. Ft. Outdoors
· Can Be Used With Two Microphones And One Record Player Mixing And Fading
· AHigh Power Amplifier For "Extra - Quality Installations--Nominal Cost
Lafayette's newest and finest engi- identification and wide range cali-
neering focilities were used to pro- bration. Hu m-free operation. In-
duc· this high power ornplifi·r. verse feedback circuit reduces har-
Uses a push-pull parallel arrange- monic distortion and stabilizes
ment of 616's to obtain extra power. overall response. All components
Excellent for centralized public ad- designed for highest overload safety
dress syste ms in hotels, industrial factor. Multiple output impedances
plants, schools, night clubs, station of 2, 4, 8, IS, and SOO ohms-all
terminals, ballrooms, fairs, theatres, you need for flexible output match.
danc· halls, etc. Designed for great mg orrang·m·nts. Other features
volu me and large coverag· Con which you will appreciate ore the
be used simultaneously with two easily accessible protective fuse
microphones and one phono record and ample heat dissipating grille -
player. Separate controls are avail- work. All operating controls are
able for each channel, permitting clearly identified. Variable con-
any degree of mixing and fading. trols are calibrated for convenient
-· Individual boss and treble equal - use. Connections are made on out-
;zits assure highly sensitive tone of-the-way rear panel. Finished in
correction. This amplifer will give tan wrinkle with matching brown
o substantially flat response over control panol and r·d plastic
the entire frequency range of 50 knobs Craftsmanship and style at
to 10,000 cycles per second. Dis- low cost!
tortion is kept well below the MODEL 750 - SO-watt amplifier,
audible mini mum Highly depend- complete with tubes Code Forte.
able and foolproof in operation. Shpg. wt 47 lbs. $
All controls have large legible Your Cost
8 4 12 0
SPECIFICATI ONS
Nor mal Power Output..50 Watts
Microphone Channels
2
Phono Channel
Tone Controls
2
Microphone Gain
125 db
Phone Gain
BO db
Frequency Response: 50 to 10,000
c p.s. - 2 db.
Hum Level Below Nor mal Out-
put - 56 db.
Distortion At Normal Output:
Less than 5%
Output Impedances. 2, 4, 8, IS,
and SOO ohms.
Mike 1 Phone Controls.
Boss and Treble Tone Controls.
Built-in Protective Fuse.
Voltage Requirements: 10-120
V A C., 60 cycles, 200 W.
Tubes: 2-7C7, I-7F7, 1-7N7,
4-61.6G, 2-5U4G (rectifi·rs).
Dimensions: 16" H s 101/4- W
101/4" D
FOR SOU ND VALUE
LAFAYETTE 50- Watt
Indoor System
A powerful indoor syste m using four speakers for maxi mu m power distribution. For permanent installations in theatres, schools, auditoriums, ca mps, etc., this system provides reproduction of the'high·st quality. Matching equipment features the 12-inch speakers with 100 watts peak capacity, crystal mike with - 52 db output, adjustable mike stand which extends to 68 inches, and scientifically designed wall bafles.
MODEL 7245-Co mplete unit includes: 1-Model 750 Amplifier, complete with
tubes. 4-I2 -inch PM Dyna mic Speakers K19306. 4-Fabrikcid Wall Botfiles K20046. I-Adjustable Microphone Stand KI3447. 1-Turner 22X Crystal Microphone
K13445. 1-200-foot cable K20920. READY TO OPERATE. Entire system, complete with instructions, plugs, ono 7-foot microphone cable with end connector attached. No carat to buy. Code Forth.
Shpg. Wt ISO lbs. Your Cost
$ 1 6 0. 0 0
LAFAYETTE 50- Watt Outdoor System
An outdoor system built to the highest standards of perfor mance and caner age at the noted power of SO watts. Highly sensitive projectors acco mplish this requirement. These reflex projectors ore engineered so that their directivity easily overcomes the noise level typical in many outdoor installations, particularly in industrial areas. The drivers
are built to highest standards of electrical and mechanical tolerances to insure peak efficiency. Microphone has - 52 db output and mike stand is adjustable fro m 35" to 68".
MODEL 721114-Complete unit includes:
I-Model 750 Amplifier, complete with tubes.
2-University Reflex Projectors K20049,
2-University Driver Units K21301. 1-Adjustable Mike Stand K13647.
I-Turner 2X Crystal Microphone K13445.
I-100-foot cable K20920
READY TO OPERATE. Co mplete with instructions, plugs and 7-foot micro phone cable with end connector already
attached. Code Foru m
Shpg. wt. 98 lbs Your Cost
$ 1 7 0. 3 0
e
_
···"'"
. ··· ···0 ·°""1"
4 i
Iv 4
2:
wan..
=
,, 0
)2 N3 , ,
75 WATTS
iyette FOR SOU ND VALUE
LAFAYETTE 75- Watt
Indoor System
All the components to do full justice to the powerful 75-watt amplifier. Four heavy duty and high-quality speakers. Microphone has an automatic barometric compensator, a built-in wind gag, and is thoroughly impregnated against moisture. Speaker baffles are scientifically tilted for best results when wall mounted. Microphone floor stand supplied with this unit extends fro m 35" to 68". It is provided with a sure grip automatic friction clutcn wnich locks firmly at the desired height.
MODEL 7295-Complete unit includes: 1-Model 75 Amplifier, complete with
tubes. 4-I2-inch FM Speakers K19306 4-Fabrikoid Wall Baffles K20066. 1-Adjustable Microphone Floor Stand
KI3647. 1-Turner 22X Crystal Microphore
K13445. I-200-foot cable K20920.
READY TO OPERATE. Complete witb instructions, plugs and 7-foot cold ,e with end connector already attached
Code FLIER 160 lbs Your Cost
·7 9 .45
· For Audiences Up To 10.000 Indoors--Areas Up To 70,000 Sq. Ft. Outdoors · For Use With Two Microphones And One Phono Record Player--Mixing and Fading
LAFAYETTE 75- Watt Outdoor System
An outdoor syste m which lit·rally
· Exceptionally High Power Output Yet Very Compact And Easily Operated
reaches out into space and captures the attention of anyone within its tre-
mendous rang.. Four ready-to- mount
Tremendous power plus extreme versatility distinguishes this new Lafayette 75- Watt amplifier. The
keep the tube filaments worm with negligible current drain. You con thereby operate the amplifier at a
SPECIFICATIONS
high eficiency reflex projectors are employed. Each is used with o perfectly aligned driver unit. Their directivity
circuit employs four 616 tubes in push-pull parallel operating in
moment's notic· without a preli minary "warm-up" period. Amplifier
Normal Power Output 75 Watts
Microphone Channels
2
overco mes considerable incidental noise. Microphone has built-in wind
AB -2. A separate rectifier supplies the fixed bias voltage for the output tubes This amplifier is unparalleled for use in boll parks, large halls, for chi me amplification, or wherever great power and absolute clarity of reproduction are essential. It will accom modate two
Circuit employs inverse feedback to insure uniform response along th· entire audio range Meticulous design of chassis and place ment of parts represents a significant Lafayette achievement. There is ample hoot dissipating grillework and en easily accessible protective fuse.
Phono Channel
Tone Controls
2
Microphone Gain
124 db
Phono Gain
94 db
Freq Rasp.: 50 to 10,000 c p.s.
Hu m Level Below Normal Out-
put. -59 db.
Distortion At Normal Output:
gag and -52 db output. The microphone stand has on automatic friction clutch which locks firmly at any height between 35 and 68 inches. MODEL 730H-Complete unit includes: I-Model 75 Amplifier, complete with
tubes.
microphones and a phono record player simultaneously. Separate controls are provided for each channel to per mit any desired combination of mixing and fading. Individuol boss and treble lon· controls allow for any tone range.
Cabinet is functional and attractive, built for sturdy and convenient use, Finished in ton wrinkle with red plastic control knobs on a dark brown panel. Careful engi, n·ering and advanced production methods give you a power-plus
Less than 5; Output Impedances: 4, 8, 15, 250, 125, and 500 oh ms. "Stand-by" Switch. Sep. Mike & Phono Controls. Bass and Treble Ton· Controls. Current Requirements: 10-120
,1-University Reflex Projectors K20049. 4-University Driver Units K2I301. I-Adjustable Microphone Floor Stand
KI3647. I-Turner 22X Crystal Microphone
K13445.
Output is tapped at 4, 8. IS, 125, 250 and 500 ohms for any speaker arrong· ment you may choose. To conserve power, a "stand-by" switch is installed on the control
neynol I. 6.4inn 1. 4 twit.. A yr," rnn
amplifier ct modest cost.
MODEL 775 - 75- Watt amplifier, complete with tubes. Code FLEUR. Shag. wt 68 lbs. S i drI A .Q C
V. A C ,60 cycles. 350 W.
1-200-foot cable K20920.
Tube Lineup:
2-7F7,
2-6V6G, 4-616, 2-83V, 1-5Y3 0
READY TO OPERATE Complete with instructions. plugs and 7-foot cable
(rectifier).
with end connector already attached.
Dim.: 17" wHwx1w3 .1/4a"mWerc1i3ca34n"raD.diohis-Ctoodrye.cFoLImR.T. 152 lbs. Sesp ase2. an ff
Ciil ate FOR SOUND VALUE
LAFAYETTE 25 -Watt Mobile
Phono Top Economy System
An emcellent indoor as well as outdoor
syste m. Attractive metal projectors with brackets for easy mounting NonbreokabIe high impact microphone has
47 db output and a high capacity moisture-sealed crystal Supplied with 71/z-foot cable with end connector attached and ready for im mediate plug' in. G.E. 12 - PM Speakers hove peak wattage rating of 15-watts each ond 6-8 oh m voice coils. Amplifier has five
output impedances for tone or voice coil connections.
M ODEL 731E- Co mplete unit includes: I-Model 725 M amplifier co mplete
with tubes and built-in phono.
2-Econo my Projectors K20054 mounting brackets K20095.
2-12 -inch PM Speakers KI9384.
with
I-EIe3ct2r3 a-Voice K 16
Crystal
Microphone
1-50 -foot cable K20920.
READY TO OPERATE. Furnished corn piety with instructions and plugs. Cod. FLAS H.
Shpy
5 lbs
Your Cost
$133.85
· Covers Outdoor Areas Up To 3000 Sq. Ft.--Up To 20,000 People Indoors · Can Be Used With One Microphone And One Record Player Mixing and Fading · Operates From Standard 6-Volt Storage Battery Or 15 Volts 60 Cycles AC
Designed for both indoor and outdoor use, this new Lafayette Mobile
Amplifier will operate equally well fro m either IS volts 60 cycles AC or from on ordinary 6-volt storage battery. It is ideal for use in trucks and passenger cars for advertising,
police, electioneering and similar work. Ample power, simple operation and attractive design plus a surprisingly low price make this on
outstanding value! Practical design meets all operating conditions.
Provision is made for the simultaneous use of two microphones. A "battery saver" or - stand-by switch is incorporated for use on car battery. Tubes stay war m with negligible current drain, and the amplifier is ready for instant use Im mediate conversion fro m line to battery operation without superfluous changeover switch. A heavy-
duty vibrator per mits long, hard dependable service under all*conditions. Latest inverse feedback
( )circuit insures exc·Ilent response
over entire audio range All inputs may be used at the so me time.
Five high and low output impedances are provided for proper
match with a variety of speaker
types and arrangements. Special circuit arrange ment and separate
controls per mit any variation of mixing and fading. Bass-treble tone control compensates for acoustic
conditions Chassis built to with-
stand hard usage often encountered with mobile syste ms. All danger of
overheating eli minated not only by carefully conceived layout but by
additional grillework where it is most needed. Oversize co mponents on large chassis also reduces oper-
ating temperature. Built-in phone record player has Astatic pickup
and takes 12" records.
M ODEL 72S M - 25- Watt mobile
with built-in record player and
89 85 tubes. Code FLARE.
Shpg. wt. 42 lbs.
5
Your Cost
·
SPECIFICATI ONS
Normal Power Output 25 Watts
Microphone Channels
2
Phone Channel
Tone Control
Microphone Gain
125 db
Phono Gain
78 db
Frequency Response: SO to 10,-
000 c.p.s.
Hu m Level Below Nor mal Out-
put. 55 db. Distortion At Nor mal Output:
Less than 5%,
Output Impedances: 1, 4, I, IS,
and 500 oh ms.
Seporote Mike & Phono Con-
trols.
- Stand-by - Switch.
Current Requirements: 10-120 V
A C., 60 cycles, 135 W.
D. C. Battery Drain: 22 amps. at
6 volts.
Tube Lineup: 2-784, 1-7N7,
6L6 G, I-5U4 G (rectifier).
Di mensions: 12 - H.I0" Wx8 - D
LAFAYETTE 25- Watt Mobile Phono Top De·Luxe System
For sound truck use, political rallies, electioneering and all-around sound use where both AC or 6-volt storage battery current are to be used interchangeably. No finer 2S-watt mobile syste m obtainable Reflex projectors have high eficiency exponential air colu mns Drivers handle 25 watts of audio power Drivers are rim centered for perfect align ment. Crystal hand microphone has excellent response and output, push-to-talk switch, and 7-foot shielded cable with end connector attached. Speakers are 100 % waterproof. Built-in record player lakes 12" dia meter .records
M ODEL 7320-De-Luse unit includes.
I-Model 725 M phono top amplifier co mplete with tubes
2-S M H University Projectors K20045 2- M A N University Drivers K21305,
I-S HURE Hand Mike KI3649. I-SO-foot cable K20920.
READY TO OPERATE. Furnished co m-
FpLleEtCe Kw ith instructions and plugs. Code
Shpg. WI. 66 lbs. Your Cost
5152.60
www.americanradiohistory.com
,L7"*ite LJ-q
DE-LUXE PORTABLE SOUND SYSTEMS
SINGLE CASE COMPACT
DUAL SPEAKERS -- PO WERFUL
· A Dependable Low-Power Dual Section Portable System · Complete With 8-Watt Amplifier Removable From Case · Easy to Carry--Professional Appearance--New Low Cost
More portobie syste m for your p 0. doiiar
than has ever been offered before. Just co mpare with any other model available
today and see for yourself. Features the new Lafayette 8-watt amplifier which con be re moved from the dual carrying case as o complete self-contained unit. Amplifier has wide range boss-treble ton· control to co mpensate for all acoustic condi-
tions. Built to following specifications: Normal power output 8 watts: one microphone and one phono record player inOut; microphone channel gain 17 db;
frequency response 40 to 9,000 c.P.s -2 db; less than 5% distortion at nor mal output; separate output impedances of 8, 15 and 500 oh ms: hu m level is below normal Output -56 db; tube co mple ment I-7C7, 1·704, 1-6L6 G, 1-5Y3 G (rectifier): di mensions 9f/2" H 6" W x-7 - D. Amplifier easily reaches on indoor audience of 500 and covers an outdoor area of 3.000 square feet. Accessory equip ment matched
to the amplifier for finest results includes
two Lafayette 10-inch PM speakers, each
having high per meability magnets, one
piece sea mless cones, I" dio m. voice coil
with 8 oh ms impedance. To co mplete this oortoble syste m Lafayette supplies the
strea mlined Turner 2X crystal microphone honing -52 db output, on impregnated
crystal, built-in wind gag ond o 7-foot
cable with end connector. The mike is
mounted on a smoothly adjustable stand which extends fro m 35 to 68 inches and has
sure-qrip auto matic friction clutch action Durable carrying case to house speakers
and amplifier described on page 28. A co mplete and eficient portable p a sys-
tem ct ecnnornic-I cost!
MODEL 7040P -Co mplete portable syste m
described above, including plugs, ins'ructions and 50-foot speaker connection cable
Code FAKIR.
Shpg wt 46 lbs. Yr-T Cost
s65.50
SINGLE SPEAKER
CARRYIN G CASE
· The Country's Finest Medium Power Dual Speaker Portable System
Here is an outstanding buy in · Available With Built-In Phono Record Player
carrying cases to fill your portable amplifier syste m needs. Lightweight,
· Ideal For Al Average Portable P.A. Requirements
yet sturdy, this carrying case will
acco m modate on amplifier system
using a 10-inch or 12" speaker.
Constructed entirely of wood and
covered with durable block ca mbric. Protective wire mesh behind
grille cloth prevents da mage to speaker cones. Has leather covered
steel carrying handle Two snap -
lock fasteners on top of case and
one on botto m of each side insure
rigidity when unit is closed Ample
shelf space per mits mounting of
amplifier at botto m of case. Four
metal supports prevent da mage fro m rough handling Two metal
brackets hold long speaker ca-
iev." bling.
high z 5" wide u9 34-
deep. Ll'/2 lbs
K19445 -
S9 95 Your Cost
The most popular sized amplifier in new dual speaker carrying case (described
on page 28) Nucleus of this fine portable system is the Model 718 18-watt Lafayette amplifier which is entirely re movable fro m
the dual section carrying case, co mpletely described on page 28 The amplifier was
built to the following exacting specifications: Nor mal power output 18 watts, separate microphone and phono inputs and
controls; bass-treble acoustic tone con-
trol, microphone channel gain 120 db; phono channel gain 75 db; overall frequency response 50 to 10.000 co s ·2 db; less than 5% distortion at normal output; five output impedances to match any setup 2, 4, 13, 15 and SOO oh ms; hu m level
below nor mal output 55 db; tube co m·
ole ment 1-7C7, I-7F7, 2-6L6 G, 1-5Y3 G (rectifierl· di mensions are 12 ' high, 7 '
Dual Speaker Case - similar to wide,
deep Coverage is for an in-
above. I D 12 W 1(19454-
17 ,, H.
door audience of 1,500 people or 5,000
cm ncn
PM speakers have 1" dia m. voice coils with 6-8 oh ms impedance. Nor mal wattage
of each speaker is 9 watts. A Turner 8X crystal mike is supplied end has 55 db output: 7-ft. cable and connector ore attached. High quality mike stand is adjustable from 35 to 68 inches. A mediu m power portable syste m built in the traditional
Lafayette manner-you get more service. more perfor mance than is available anywhere for this low cost.
M ODEL 70 7P- Co mplete syste m described
above with instructions, plugs, and 50 -
foot speaker cable. Less phono. Code
FLES H.
Shpg. wit 62 lbs. Your Cost
578.45
M ODEL 709PP-So me as above but with
built-in record player. Code FORCE
Shpg. wt 67 lbs.
S A117 ·11
· A Low Cost High Power Portable Lafayette Amplifier · Dual Speaker System--Excellent Unit For Traveling Orchestras · Available With Built-In Record Player For Real Versatility
This 2S·watt complete portabl· system surpasses anything offered to dote. Lafayette portables have enjoyed wide acclai m by orchestra leaders, traveling shows, demonstrators, etc. Built around the Model 726 amplifier which gives you 25 wars normal power output; two separate microphone and one phono input, bass-treble tone control, 125 db microphone channel gain. 80 db phono channel gain, 50 to 10,000 c.p.s frequency response - 2 db less than 5% distortion at normal output; output impedances of 2, 4, 8, IS, and SOO oh ms: -57 db hum level below nor mal output; tube lineup 2-784, I-7N7, 2-6L6G, 1-5U40 (rectifier) Amplifier size IS" high. 131:1wide, 81/4" deep. To form a well-inte-
Go grated portable unit. Lafayette supplies the following matched accessories: Two 12" Cinoudograph PM speakers using 6-8
ohms I" diorn. voice coils; one Turner 2X crystal mike having -52 db output, complete with 7 ft. cable and connector, a heavy-gauge triple-chrome plated adjustable mike stand which has friction clutch locking action and 10-inch diarn. crackle finished base: and 100 feet of speaker cable. Available in two models, with or without built·in phono record player.
MODEL 714P-Portable syste m complete
less phono record player Code FATAL
Shpg wt 73 lbs. Your Cost
49.45
MODEL 716PP-Sa me as above with builtin record player Code FAUST
YShopurg Cwto.st74 lbs.
, $ 1 1 0. 2 0
CARRYING CASE FEATURES
The portable systems ilustrated on
this page utilize a sturdy two slic·
tion co mbination carrying case.
Construction it all wood with a
durable block ca mbric covering
Internally re-enforced on speaker
ends with plywood. Case opens into
two halves, each serving as a sepa-
rate bafle The grille-cloths are
well designed and enhance the
general appearanc· of the case. Protective wire mesh behind the
cloth prevents da mage to speaker
cones. Two leather-covered steel
carrying handles combine as one
when entire unit is locked. Two
metal snap-lock fasteners ore on
top of case, and on extra fastener on the side insures rigidity when
case is completely locked Four
metal supports on bottom of each section prevent da mage from rough
handling. Two handy metal brack-
ets above the speaker area per mit winding intro-tong speaker cables.
2C'
x 161/4 " x 141/,"
K 9446 Your Cost
$11.45
· Powerful Dual Speaker Portable P.A. System · 35-Watt Amplifier Removable From Case · Inputs For Two Microphones and One Phono Record Player
Incorporating one of Lafayette s newest and finest 35-watt amplifiers, this splendid portable syste m represents one of the greatest single-case dual-speaker portable p.a. systems on the market. Just look at the amplifier's technical specifications. 35-watts normal power output; 2 separate microphone and phono inputs; separate boss and treble tone controls; I2S db microphone channel gain; 79 db phono channel gain; less than 5% distortion at nor mol output; separate 2, 4, 8, IS. and 500 ohm output impedances; hu m level below normal output 55 db: tube co mple ment 4-7C7, I-7N7 2-6L6G 1-5U4 G (rectifier), overall dimensions 15,4 " high, 812" wide 8" deep This amplifier will accom modoie an indoor audience of 4,000 people and will cover on outdoor area of 30,000 square feet. Supplied with
this extra power amplifier are two speakers, a dual Carryin g Case, Turner crystal microphone, adjustable mike stand, 100
feet of speaker cable, oll necessary plugs and full instructions for connection and operation. The 12-inch Jensen speakers are highly efficient: designed for faithful voice reproduction without sacrificing bass re sponse Turner crystal mike has 7-toot cable with end connector and is conservatively rated to give -55 db output. Adjustable stand can extend fro m 35 to 68 inches and has auto matic friction clutch with fir m locking action A co mpact extra-power portable at modest cost.
MODEL 722P - 35- Watt Portable System
co mplete with tubes. Code FAV OR
Shpg wt. 73 lbs. Your Cost
s112.25
11
www.americanradiohistory.com
DE-LUXE WALNUT BAFFLE
Feite a
12- WATT PHONO
EXPANDER AMPLIFIER
· Exceptionally Fine Tone Quality and Volume · "Beam Power" Output Full Range Tone Control
Lafayette engineers have deve,oped this special expander amplifier with the pri-
mary purpose of getting the best possible reproduction from your fine recordings. With o "cleon" power output of 12
watts plus volu me expansion, record reproduction assumes an amazingly lifelike quality. This is due to the fact that cutting of the original record includes
compression" of certain frequencies; this means that when the dynamic range of the selection exceeds a ciertain point, beyond the nor mal width of the record groove, a "compressor" circuit co mes into ploy to keep the groove within normal confines. When the recording is played back through this Lafayette expander amplifier, the expander" circuit automatically replaces the "co mpressed" frequencies and the reproduc· tion duplicates the original sound in all its dyna mic and tonal brilliance. The amplifier incorporates the most modern circuit design features A special tone control permits the operator to compensate for acoustic conditions peculiar to individual installations. No power loss or distortion is entailed in its operation. Two separate controls are used to accomplish volume expansion and volume level. Other circuit features include in-
verse feedback for flat overall response
and five output impedances for connect-
ing various types of speakers. A push-
pull "beam power" output stage insures
high power with mini mum distortion.
MODEL 700X--Complete 12-watt phono expander and amplifier, including tubes.
Code FAUNA.
Shpg wt 20 lbs Your Cost
$44.0o
SPECIFICATIONS
Normal Power Output
12 Watts
Phono Input Charmed
1
Phono Chonnel Gain
78 db
Expansion
8 db
Frequency Response: SO to 10,000 c.p.s : 1db
Hu m Level: - 30 db below zero level.
Distortion At Normal Output: Less than 5%.
Output Impedances: 2, 4, 8, IS, and
500 oh ms.
Power Requirements: 10-120 V. A.G., 60 cycles, 75 watts.
Tube Lineup: 1-797, 2-7F7, 2-6V6, I-593 G (rectifier).
Di mensions: 12" H x 7" W PA" D.
Accommodates 12-inch speaker. Scientifi-
cally designed and tilted to provide es·
cellent response. This fine baffle is con-
structed with beautiful hardwood veneer,
hand rubbed to a high-gloss finish Slotted
ports on each side result in excellent boss
response without accompanying boominess
Di mensions are 13 3/4 " wide, 13 14" high,
fl'h" deep Wall thickness 1/2 " Shipping
weight 4 lbs
K20053-- Your Cost
$5.49
NE W G-E ALNICO 5
12" PM LOUDSPEAKER
·
A powerful 12-inch permanent magnet loudspeaker designed to provide faithful tone reproduction at high volu me levels. Equals or surpasses the performance of electro·dynamic speakers of the sa me size. Utilizes moulded curved cone and has cover for the magnet asse mbly. Dustproof and moisture free All weld construction minimizes distortion at maxi mu m operating level by eli minating vibration and assuring perfect alignment of voice coil and cone asse mbly. Requires no external field or exciting voltage. Magnet weighs 9 oz. VC impedance 8 oh ms. No minal power output 25 watts. Frequency range 50-9000 cycles. Shipping wt. IS lbs
K19306-- O-E Type 1203C. $ 1 2. 0 5
Ywouwrw.Caosmtericanradiohistory.com
iPiinj
"
'· .
i ,,. ·
.. J
.asP-!e Z* if .' ·' '! '
6
4
'44 iti I
a·i.·i..ivve.i:0s
·151iiirima·
It
eg o
,·-
fell
Ot tl. r
P
W AI
I IN e r
·. · MO'
1014 1
a+ .'·' we ll .'4
:°I:I,-71...
.:or-- r. a·P
'.,10,,N
· er
.e.·41
- "!. 7J1 . '
I
;A 4:7.1.1 .222.1 4.04,1
el & 15- WATT MUSICAL INSTRUMENT PORTABLE AMPLIFIER
· High Fidelity Reproduction of All Musical Instruments · Three Inputs For Solo Work or Orchestra
Unsurpassed high-quality reproduction over the entire register for those with discri minating musical last's. This amplifier faithfully reproduces the full range
and tone of all musical instru ments. Designed for solo work or any combination of instru ments and voice. Th· three separate inputs permit the use of up to three instru ments, singly or in combination. And for co mplete flexibility, one of the inputs may be used with a micro. phone for vocals while instru ments come in at the sa me time on the remaining channels. You con use th· co mplete rated power of 15 watts with a mini mu m of distortion. Scientifically designed case acts as a perfect acoustic bafle. Special port at rear insures clear reproduction of all bass and percussive sounds without annoying boo miness. Amplifier circuits
employ inverse feedback for overall flat response, and two "bea m power" tubes operating in push-pull for mini mu m distortion. A heavy duty 12-inch electrodyna mic speaker is carefully housed within this case for best results. The case is of one-pi·c· construction and has a smart appearance. The control panel is sloped and on attractively designed panel plate enhances the beauty of the entire unit. All ooeratina controls are
on this panel and include such practical
features as on easily accessible protec-
tive fuse, a pilot light, separate volu me
and tone controls and an "on-of" switch.
MODEL 715--Co mplete 15-watt portable
amplifier, including tubes and case
Code FEVER
Shpg. wt. 28 lbs. Your Cost
$61.00
SPECIFICATI ONS
Nor mal Power Output
15 Watts
Input Jocks
3
Gain Per Channel
15 db
Volu me Control
Tone Control Power Consu mption
95 Watts
Frequency Response: 30 to 12,000
C p.s Hu m Level Below Nor mal Output.
24 db.
Distortion At Nor mal Output: Less
than 5%.
Current Require ments: 10-120 V. A C.,
60 c.p.s.
Tuba Lineup: 2-7F7, 2-6L6 GA, I-5Y3 G
(rectifier).
Di mensions: 18" Hz 151/2 " W IPA" D
TALK-A-PHONE Multiple Master Intercommunication System
TALK-A-PHONE Master To Romote Intercommunication System
The K5·6010 system is made up exclusively of Master stations.
This highly flexible system provides ·xtremely efficient inter-
com munication for any ofice or factory. The insignificant cost
is immediately compensated for by on efective solution of the
ever present telephone switchboard problem of "inside tolls."
By keeping the switchboard clear of these "insid· calls" the
more important outside calls ore handled far more quickly
and easily. Com munication inside the building is also speeded
up because each user becomes his own operator. With this
system, any station can call any other station in the syste m and
in addition a number of two-way conversations can be carried
on at one time. You can begin with two masters and add up
to a total of 10, in which case up to 5 co mplete two-way con-
versations can be maintained simultaneously. The 1-conductor
cable is standard for the use of 10 Master stations. If your complete system is to consist of fewer than 10 stations, specify
cable with one com mon conductor and one conductor for each
station Quotations given on request. This system embodies the "Silent Feature" which assures complete silence at every
station between conversations. Stations may call one another
regardless of whether the station being called has power on or off. The voice volu me is adjustable at each station and can
be varied from a whisper to a volume which can be heard as far as 25 foot away from the unit. Individual units may be placed as much as 2000 feet apart. KS-6010 systems operate
universally on 10-IIS volts AC or DC. Tubes consist of: 1-125 7,
I-50L6, 1-35Z5 rectifier. Walnut finish, cabinets measure 914" wide by 7" high by 6" deep. Shipping weight per unit is 8 lbs.
K5-6010- Moster Station Your Cost Each
$3
eK16328 -11 -conductor cable for above, per ft.
1. 5 0 20c
KS-60 MULTIPLE MASTER SYSTE M
Call Any Station At Will
f .Holid--gAl Number Of
Separate Conversations
WW1" At The Same T,me
V
Any Station Can Coll
Another
Master Whose Power Is OH
Feaaturee Assures Silence
C8eton7eenrssat ions
Any Station Cori 1
Be As Much As 2000 Feet Away From Another Master
The KR-4010 master To Re mote System consists of one
master station controlling up to 10 substations. A per-
fect intercommunication system at an economical price.
Excellent for uses in offices, plants, etc., where the Master is located at the telephone switchboard so that the operator con page any desired person in-
stantly anywhere in the building. The Master station
can talk privately to any of the substations if desired, or to all the substations at one time. You can begin
your system with a Master station and a single sub-
station and increase this nu mber to as many as ten substations. The Master has co mplete privacy: sub-
stations cannot listen in on the Master. They can hear
only when the Master is talking to them. The exclusive
TALK-A-PH ONE "Silent Feature" shuts out all sounds originating at the substation, yet substations are able
to originate calls to the Master at will. Substations operate as for as 3000 feet away from the Master sta-
tion. Remarkable pickup allows individuals at substa-
tions to answer the Master when called without leaving
their work location even though they may be up to SO feet away from the substation itself. The volu me level
is controlled from the Master station. KR-4010 systems operate from any 10-115 volt line, AC or DC. Tube
co mplement of Master consists of one 125..17, one 50L6, and one 3SZ5 rectifier. One three-conductor cable is
required for connection between the Mover and each
substation. The Master station walnut finish cabinet
measures 7" x 91/a" x 6". Substation housing is all -
metal, wrinkle finish and measures 61/4" x
31/2".
1(8 4010- Master Station Shpg. wt. 8 lbs. Your Cost
$29.95
RU-43 35-Substation. Shpg. WI, 4 lbs. Your Cost Each
$8.25
K16089-3-conductor cable for above. Per ft
4st
Per 100 ft
3.65
KR -40 MASTER-T O-RE M OTE SYSTE M
I I·
%Only One Master Con Be Used With This System
· Master Can Tal6 To
` Any Sub-Station Or
4
To All At Once
-
Si ent Feature Shuts Out Sounds Originating At Sub-Stations
Sub-Station Con Ca// Master At Will
Conrersation With Master Con Be Held Up To 50 Feet From Sub -Station
Sub-Station Cannot Coll Other Sub-Stations
ub-Stotion Can e As Much As 000 Feet Fro,The Master
ISHURE microphones
Super-Cardioid Dynamic
For high-quality broadcasting, record-
ing and P.A. work. 14 to I front-to-rear
pickup ratio Unwanted noise reduced
by 73 %. Swivel allow) 90° tilt so that
mike con be ai med at source of sound.
Moving-coil and high flux magnet pro-
vide smooth response from 40 to 10,000
cycles. Quiet outdoor operation. Spring.
suspended pickup unit floated in live
rubber. Models 5568, 556C include internal transfor mer. Fits 5/1"-27 stand.
41/2 lbs.
Stock Sbure invest Output Ye w
No. Model (Ohms) (rib)
Cod
113568 556A
35-10
58.1*
811564 556B 10-250 58.8*
KIS M I 556C 3.5,000 53··
·felov. 1mw. f 10 her opal.
"Below 1volt lonr bar.
) $411.22
J Esc h
4 Cardioid Crystal
A true uni-directional mike-sensitive at the front, dead at the rear Solves feedback, room and background noise and reverberation problems. Ideal for use in theatres, night clubs, restaurants, churches, etc. Case pivoted at rear and may be pointed in direction of desired sound, or pointed upwards for non-directional hori-
zontal plane pickup. Frequency response 40 to 10,000 cycles. Output level 63 db below I volt per bor. Has especially moisture-proofed Graphoil Bimorph Crystal for long life. Built-in cable connector. Standard 9/8"-27 thread Case dimensions 31/2 " dio m. s 3,/s" deep. Shipping weight 11/2 lbs.
$21.87 113679- Model 7308
Your Cost
Super-Cardioid Unidyne
Specified by outstanding acoustic engi-
neers for nationally-known artists and important events. Reduces unwanted noise by 73 %. Perfect for high-quality p.a., broadcasting and all types of recording. 14 to 1 front-to-rear pickup ratio. Gives freedo m of move ment to performers. Response 40 to 10,000 cycles. Models 58, 55C include internal transformer with 25-ft. shielded cable, mike
plug. hi"-27 thd. for floor or desk stand mtg. 41/4" a 31/4" a 3,/2" case. Shpg. wt. 41/2 lbs.
stock Shure No. _ Model
1mped. (Mow)
Output (dbl
Your Cost
K11672 · SSA
35-50
58,1·
K13664 1.113 150-250 56.8*
K136/1 11C 35.000 55··
Iinw for 10 bar aivial.
"Below 1volt per bor.
$10.25 31.87 31.87
Stratoliner Dynamic
A beautiful microphone and an ex-
cellent piece of equipment. Careful engineering has given it response
characteristics for high quality re
production. Its ruggedness qualifies it for heavy duty work on police
transmitters, at airports, and in ofice and industrial paging systems. Prac-
tically unafected by heat or hu midity. Moving conductor system. Die cast case, swivel head, built-in cable
connector. High impedance Output
!level is 67 db below I volt per bar Standard %"-27 thread for mount-
ing. With 25-ft. single conductor
shielded cable. Diam. 21/2 ', length 4. - ". Shpg. wt. 214 lbs. 11363 5- Mod d 508C, high imp
Your Cost
$18.99
Stratoliner Crystal 4
An expensive looking high-quality mike at low cost. High impedanc e Genuine Ilimorph crystal. High out.
put-53 db below I volt per bar with 7.ft. cable, 56 db with 25-h. cable.
Wide range response gives good reproduction of either voice or music.
Semi-directional in horiz. plane, non directional when used vertically. Swivel provides 90° tilt. 21/4 " diam.
4,-',;" long. Standard thread %"-27. Shipping weight 2'h lbs.
113633- Model 7011A, 7' cable
a Your Cost
S1 2.55
11363 4-Model 70SA, 25' cable.
Your Cost
S1 3.41
10. Military Carbon
Ideal response for situations where or-
ders, directions and reports require im-
mediate understanding. Fits into pal m of hand. Heavy duty push-to·talk switch.
Hook for suspension. bracket for wall
mtg. Output 32 db below 1 volt for 10
bar signal. Model 1011 has 2-wire relay
switch normally open. Model 1028 has
combined relay and mike switch. 4-ft. 4-cond. cable. Wt. 1 lb.
Stock
SHURE
Your Cost
No. 113655 1 13656
Model I102" 1 1I
Ench
$16 .08
Lapel
tCrystal Microphone ood-quality perfor mance at low
cost. Ideal for voice and music reproduction, P.A. and call systems,
amateur use, dc. Good response, free from peaks, semi-dir. pickup.
Moisture-proofed Bimorph crystal mechanically isolated. Shielded cable with spring connector. Output level.
53 db below I volt per bar. Case is a heavy die casting, finished in iridescent gray Diam. Pis". Standard
%"-27 thd. Shipping weight 11/4 lbs.
113430- Mod·1 707A, 7' cable.
Your Cost
37.94
113631- Model 707A, 25' cable.
Your Cost
$9.00
4 Microphone
Per mits user to move freely. Designed
for public-address installations. broad· casting fro m portables, and wh
clear, intelligible speech reproduction
is of pri mary importance Pressure-ac-
tuated diaphrag m·typ· crystal mike.
Graphoil (high capacity) Birnorph moisture -sealed unit. Frequency re·
sponse flat from 40 to 6000 c.p s. Free from peaks. Provided with 25-foot shield-
ed rubber-jacketed cable. Handy lapel
clip. Only Is/8" dia meter. Shipping weight 1 lb.
113638- Model 768. Your Cost
$15.88
Modern Desk Stand Cable Type Transformer Microphone Switches
Beautiful, strea mlined desk mount with stable support at correct height. Fits SHURE con. .nector-type microphones, concealing plug in base. Re movable button at front for installation of 1/4 " standard bushing switch or volu me control. Iridescent gray finish. Base: 21/2" high, 5" wide 7" long. Shipping weight 11/2 lbs
A high quality cable-type trans. for mer. Matches 35 to 50 and 150 to 250 oh m microphones to high impedance amplifier input. Compact and sturdy. Case dia meter
'On· Off 'switches-3 models.
Model All3A (Al-Attachable to any cable-carry, type SHURE
mik· Bakelite knob.
113594-Your Cost
$2.56
Model A84A (81- Mornentary "On- Off" switch. Press-to-talk
bak·lite dirt.
113651-Your Cost
$2.08
Model A858 (C1- Mo m·ntory
relay-type switch. Norm open switch for use with
I%", length 21/4 ". 7-foot cable. 2-cond, shielded cable and with crystal and high
113602 -Model 536A. Your Cost
52.56
Shpg. wt. 11/2 lbs. 113673- Model A KA. $ 7 .7 0 Your Cost
imped. dyn. mikes only. Chro me fin. 3. lb.
113652Your Cost
$4-82
All Prices Subject To Change Without Notice
www.americanradiohistory.com
ASTATIC microphones
r·e--#.74,9
The CONNEAUT
The GLOBE
Ptri'ea mlined attractiveness, plus grand perfor mance! Serni-direcNonal crystal microphone with r·lalively high output and wide frit,
Engineered to render highest gree of service in a wide field of
applications-for high fidelity studio work, quality home recordings, true -
gstency range makes it ideal fot
tone paging syste ms and many
P.A. syste ms in night clubs, dance
similar uses. Non-directional, prac-
bolls, public auditoriu ms, and sim
tical for close speaking or distant
liar applications. Unmatched to.
pickup. Eli minates turbulence at
paging syste ms in ofices, hotel;
the diaphrag m which in turn pre·
and factories, for amateur rig, and general com munication uses. Freq. response fro m 30 to 10.003 c.o.s. High Impedance. "Mik e' head may be tilted on s`viveti mounting, for a semi-directional pickup in horizontal position, cr
vents acoustic overload Frequency
response fro m 30 to 10,000 c.o.s. Utilizes two dual-diophrog m crystal cartridges with four diaphrag ms. Furnished with 25-foot cable length. Tilting head and self-locking hinge
non-directional in vertical position.
conceals, shields and protects lead
Cartridge incorporates "Ebonite'
wires. An output level of -56 db
treated Bimorph crystal. Corrosior·
below I volt bar makes these mod-
proof protected diaphrag m. Floc' - els adaptable for use with con-
big cartridge reduces "vibrophom-
ventional high gain amplifiers Both
its." -52 db output level. Chro me and blond plastic. 25-ft cable.
models ore high impedance Model 820- Overall height 101/4- .
Model 600-6 %" x 5 ',". 3 lbs.
K13657Your Cost
$17.64
depth 4%". Shpg. wt. 31/2 lbs.
K13666Your Cost
$23.52
Model 600-S - Has On- Off switcs. · Model 820-S - Astatic type S On -
161/." h 5,'. d. 2'/7 lbs
Off switch Height 9Y.4 - ,death 4%".
K13662Your Cost
$19.23
Wt. 31/2 lbs. K13462-Your Cost .$ 2 5 . 1 1
WR-Series Microphones
44
Multi-unit crystal microphones for
studio use and P.A. installation as
well as hiph quality recording pur-
poses. Built with dual-diaphrag m
crystal cartridges in multi-unit ar-
range ments. Model WR-20 has 2
crystal units, model WR-40 has 4
crystal units. Overall frequency re-
sponse is itsc·ptionally smooth fro m
30 to 10,000 c.p s. Output level is
-56 db below 1 volt bar. Interior
asse mbly design prevents any pos-
sibility of acoustic overloading. Sup-
plied with 25-foot cable. Model WR-
40 per mits use of ·stra long cable.
Both have tilting head and self-
locking adjustment. High imped.
Chrorn· finish. 61/4"hx2s/s" d 3 lbs.
Model W11 -20-2-cartridge.
K13790Your Cost
$18.99
Model WR-40-4-cortridge.
03796Your Cost
$25.43
D-104 Series Microphones
T-3 Series Microphones
P The DYNAMIC uI'gged construction and excellent perfor mance under the most dificult
conditions. Incorporates advanced
ideas in operation and design. High-
ly favored for general use where temperatures vary or high relative
hu midity is encountered. Se mi-direc-
tional. Unitary moving coil syste m
and carefully proportioned acoustic
circuit to highly da mp the natural
resonance of the moving syste m and provide flat response fro m 50 to 7000
cycles Unique tilting head per mits non-directional as well as semi -
directional usage; also a sure meth-
od of efectively controlling acoustic
OA" feedback. High impedance -55 db
output level (below 1 volt bar). 674"
overall height,
deep. Opales-
cent gray finish, bright chrome grille.
Supplied with 15-ft. cable. Wt. 3 lbs.
103671- Model DN- HZ
Your Cost
$14.46
44
The first practical crystal microphone ever d·veloped. Preferred and used by a host of veteran amateurs Changed little over the yea's,
a tribute to its practicability aid faithful perfor mance. High impedance High output level of -48 db below I volt bar. Possesses defthitely reduced RF feed -back tendencies. Yoke -driven, bridge· mountsd Graphoil crystal element with improved shock -proof mounting aid barometric compensation. Model D-104-7' cable
7K'13c3o6bl3e. Yo2urlbsCost $ 1 49 4 6
Model GD-104 - With Grip-To-Talk
desk stand. 8' cable 4 lbs.
K13358 Your Cost
$17.70
For studio hookups, amateur rigs, intercommunicating systems, P.A. installations and recording purposes. Ideal freq. response (30 to 10,000 c.o.s.) appeals to both professionals and amateurs Tilting head, with self-locking hinge provides semi·directional or non·dlrectional pickup, and convenient control of acoustic feed -back High imped Output -52 db below Ivolt bar. Highly polished all-chro me finish. Model T-3-25-ft. cable. Shpg wt.
$16.08 2 lbs
K13670-Your Cost Model GT-3-Supplied with Grip To-Talk desk stand 8-foot cable.
$19.32 Shpg. wt 4 lbs.
103525-Your Cost
Model N Microphones
Grip-To-Talk Stand
Lapel Microphone
Exceptionally smooth re·
sponse. Especially suit-
able for P.A. installa-
tions. In wide or voice
range models. N-30 out-
put level -52 db below
one volt per bar, N-80
-49 db. Both cover 30-
10,000 c.o.s., N-80 rising
fro m 1000 to 3000 c.o.s. Both are high imped.
Overall height
depth 3, 1'. Gray finish,
bright chrome grille. I5-foot cable. 2 lbs
Stock No.
Model No.
Each
103401 10 3413
NN--3800 tI
$ 1 1. 2 6
Highly popular grip-to -
talk model. Uses relay.
operating ON- O F switch
for remote control. Switch
operates by slight pres-
sure of fingers upon grip
bar. Equipped wi th Astatic
socket conneclot, spring
cable protector, eft. two-conductor, shielded
rubber covered cable, and terminal strip under felt-covered base plate. 81/4- high.
Chrom· and gray wrinkle finish. 3 lbs.
K1 3373- Model O Stand Your Cost
$6.44
Developed to meet diffi-
cult pickup conditions,
equipped with lapel
spring clip, and over -
shoulder cord to per mit
wide latitude of move-
ment. Utilizes dual-dia-
phrag m principle employ-
ing two small annual ring
diaphrag ms driving the crystal element through
11/4" dual yokes
62 db output (below I volt/bar).
30 to 10,000 c.o.s. response. High impedanc e
Supplied with 25 -ft cable.
high overall, 3/S"
deep Shoo wt. l'/2 lbs. 1(13429- Model L-I
$16.08
Reliable Equip ment At Reasonable Prices
0
TU RNER microphones
U9S Dynamic
111W/1"hatever impedance you need -50 ohms, 200 oh ms, 500 oh ms or high impedance, you can get it quickly and easily with o turn of the switch on the Turner U9S. One microphone does the job of four units. Handles toughest jobs. Withstands cli mate and temperature changes. Fits any standard stand. Adjustable saddle permits semi- or non-directional operation Won't blast from close spooking. Specified by broadcast studios, large city police departments and internationally famous manufacturers for crisp, clear results. Range 40-9000 cycles. Level 52 db at high impedance, Complete with 20 ft removable cablb set and diagra ms Shpg. wt 6 lbs.
1(13455 -Mod& U9S
Your Cost
$ 2 3. 5 2
22X Crystal
2X Crystal gives clear reproduction. Smartly engineered design cuts feedback to mini mum 90 degree titling head and removable 7-foot cable set The built-in wind gag per mits outdoor operation of the 22X. Crystal impregnated against moisture in mechanical shock proof mounting. Automatic barometric compensator protects against any variation in hu midity. Has high output level of 52 db. High impedanc e Has a frequency range fro m 30 to 7000 cycles per second Chrome type finish Supplied complete with cable set and diagra ms. Shipping weight 3 lbs.
K13445- Model 2% $ 1 1. 7 6 Your Cost
Musician's Mike
Model MM gives im mense uolu from any stringed instru ment without feedback New circuit design incorporates an ALNIC O 5 magnet, which per mits greater gain with excellent response. Installed in a few seconds without tools or adhesives Works direct to grid. Level response ·2 db horn 30 to 10.000 cycles p·r second. Optional model has variable volu me control built in Complete with cable Model MM, less volu me control.
K13543-Shpg wt. 2 lbs. Your Cost
$ 9 ·2 6
Model MM, with built-in vol. cont
K1 3541- Wt. 2lbs
Your Cost
$ 1 0· 5 8
BRUSH
BX Crystal
An ,deal semi ·directional crystal microphone Designed for r·cording, public address syste ms, industrial gaging systems, and all-around amateur work Smartly engineered for mini mu m feedback Has high output level of 52 db. Level frequency response over range from 50 to 6000 cycles per second High impedance Fits any stand with standard thread Highly polished strea mlined construction Will withstand rugged use for long period of time. Supplied co mplete with 7-foot connection cable. Shipping weight 2 lbs.
K13446 -Mode BX Your Cost
$6.38
microphones
1 Lapel Microphone
A superior lapel microphone, developed especially for public speaking use. It may be conveniently pinned to coat lapel or clothing, thus allowing the speaker to move about the platfor m naturally with both hands free. SOUND-CELL construction provides good pickup from all directions. Special internal cushioning and protective soft rubber jacket in. sure quiet operation and absence of handling noise. Can also be used as
hand microphone Because of its small size (1 1/2- x 21/4 - ) it can be held comfortably in the pal m of the hand It is excellent as a single instru ment pickup in an orchestra (easily attached directly to the music stand) High impedance. Output Woe 68 db below I volt/bor. Virtually flat frequency response up to 10,000 c.p s. (slightly rising from 100 to 10.000 c.p.s ). 25' cable supplied. Shipping weight 2 lbs.
K131172 -Model 81-1
Your Cost
$1 4 1 0
Vibromike
A miniature contact-type microphone
designed especially for use with
stringed musical instruments Used
widely for special crchestral effects
Also suitable for the detection of
mechanical vibrations The crystal
generating' ele ment is her metically
sealed in a black rubber covered
cote making it rugged and moisture
. proof. The VIBR O MIKE is exception-
ally small 17/1" x 34"
Any
amplifier haring a high impedance
input is satisfactory for use with this
mike High sensitivity; output volt-
ages range from 05 volt to .1 volt or
higher on stringed instru ments. R·con,
mended load resistance, S mogoh ms
Wide range frequency response from
30 to 6,000 c p.s. Provided with
springtypt clo mp to facilitate mount-
ing on the bridge of a stringed in-
stru ment or directly under the tail-
piece 25' cable supplied Shpg. wt.
2 lbs
K13647 -Model VM-1 $ 1 0· 2 9 Your Cost
Crystal Microphone Microphone- Speaker 4
A high quality non-directional microphone incorporating the her metically sealed Acousticel with sin tared bronze da mping disc Unexcelled response from 50 to 6000 c.p s. Vibration. shock or low frequency wind noise do not afect the performance of this microphone The practical buy for home l'iscording. public address syste ms, horn shacks, monitoring and institutional and industrial application!. Recom mended load resistance 5 megoh ms. Output level 50 db below 1 volt per bar. Microphone supplied co mplete with 8-foot shielded cable, plug, and desk stand with removable base Shipping weight 31/4 lbs
YK1ou3r601Co-stModel BA·106 sn-7·412d.a 5
A microphone-speaker unit particularly adopted for use in intercom munication syste ms where one -nit serves as microphone and speaker As a mike it has good esponse from 200 to 5000 cycles and an output level of 35 db below 1 volt/bar. As a speaker it covers from 1500 to 5000 cycles in range and its sensitivity is approx. S volts ot conversation level. Power requirement for each unit is approx. 06 watts Impedance is almost rir·ly capacitive resistance therefore a load resistance should be provided for tubes having critical load impedance such as pentodes and bea m power tubes. P/4" die m. · I,'," deep overall. Case finished
$4 $5 in cadmiu m. Shipping weight 12 Ca ,
K13404- Mod·I SM·37 'IOW' Cost
All Prices Subject To Change Without Notice
www.americanradiohistory.com
ELECTRO-VOICE microphones I
CARD YNE DYNA MIC
CARDA X CRYSTAL
Eiectro-Voice Cardioid Microphones
True unidirectional perfor mance with smooth, wide-range response, high output, and other features. Through the E-V Mechanophase principle, the new Cardyne and Cardax microphones eli minate interference fro m background noise and reflected sound- stop feedback per mit more loudspeaker volu me- simplify sound installations and assure more accurate pick-up and reproduction of spoken word and music indoors or outdoors. Has a wide-angle front pick-up over a wide frequency range. Dead at rear. Attractive, tri m modern designs, finished in rich satin chro miu m. Tiltable heads. With or without "On -Of" switch. Cable connector. 5i "-27 thread. With 20 ft. cable.
Cardyne
E-V Model 731- Has ne w Acoustalloy diaphrag m. Substantially flat response 30-12,000 c.p.s. Output -53 db. Voltage at speech pressure .0024. Wt. 3 lbs.
1(13701 - High Impedance.
1(13702-- 50 Oh ms.
EYaocuhr Cost
$ 4 41 0
Dyna mic
E-V Model 726 -Sa me outstand-
ing features as the 731, with a fre-
quency response 40-10,000 c.p.s.
Has special control on back for
dual frequency response. Wt.
3 lbs.
1(13703 - High Impedance
K13704 -50 Oh ms.
Your Cost Each
$ 3 2. 3 4
Cardax Crystal
E-V Model 950 -Cardioid microphone with Dual Frequency Re-
sponse. Selector switch for high fidelity sound pick-up or extra crisp-
ness of speech. Output -57 db, for wide-range high fidelity (speech pressure voltage .014) and -48 db. for wide-range rising characteristic
(speech pressure voltage .033). Rugged, portable. High capacity
moisture -sealed crystal. 20 ft. cable. Wt. 2 lbs.
1(13622 E-V Model 950 Your Cost Each
$ 2 1. 7 6
610 Dyna mic
910 Crystal
600 Dyna mic
210 Carbon
Model 610 - Ne w, smart, modern design, fine perfor mance at a low
price, dependable dyna mic. New Acoustalloy diaphrag m. Frequency
response substantially flat 50-8000 c.p.s., for music and speech. Out-
put -53 db. Voltage at nor mal speech pressure .0224 volt. Upright
head case at 15° fixed tilt. Cable connector. %"-27 thread. With
20 ft. shielded cable. Satin chro miu m finish. Shpg. wt. 2 lbs.
1(13705 - High Impedance. K13706 -50 Oh ms. Each, with 20 ft. cable
$16.17
Model 910- Sa me design and features of Model 610 but with a high
capacity, moisture sealed crystal. Output-48 db. Voltage devel-
oped by nor mal speech .0394. Shpg. wt. 2 lbs. 1413707 -Each, with 8 ft. cable K13708 -Each, with 20 ft. cable
$ 1 1. 4 7 512.35
Hand-Held Dyna mic and Carbon Microphones
Model 600 -0 -Co mpact. hand-held dyna mic. Response flat 100-
6000 c.p.s. Output -55 db. Pressure voltage .177 volts. Black
phenolic case with panel mounting bracket. Press to talk switch.
Shpg. wt. 1 lb. With 6 ft. cable. Acoustalloy diaphrag m.
1(13736 - High Impedance.
K13709 -50 Oh ms. Your Cost Each
$
1 7. 7 0
Model 21046 -Single-button carbon hand " Mike." Si milar to 600 D.
Flat response 100-4000. Output -27 db. Speech pressure at .32 volts.
10-50 ma button current. Wt. 1lb. 5ft. cable.$ 1 1 1(13710 - Your Cost Each 1(13711 - With switch lock
.2 6 512.23
E-V Model 902 "CO MET" Crystal
Crystal microphone and stand in one perfectly balacned
unit. High impact molded plastic, in deep lustrous
gray. Easy to use as hand mike or on desk. Response 70-7000 c.p.s. for voice and music in recording, p.a.,
paging. etc. Output -47 db. Speech pressure voltage
.0394. High impedance. High capacity moisture-sealed
crystal. With 734 ft. shielded cable. Shpg. wt. 1!i lb.
K13623 Your Cost Each
$7.79
Model 640 ·
Model 630
IModel 605
Widely Used Electro-Voice Dyna mics
Model 640 - High quality reproduction of voice and music. Response
flat fro m 35-10,000 c.p.s. Output -53 db. Speech pressure voltage
.0224. Acoustalloy diaphrag m. Cradle mounting gives 135 ° tilt. Cable connector. "On-ODE" switch. %." -27 thread. Satin chro me
finish with 20 ft. cable. Shpg. wt. 2!,5lbs. 1(13712 - High Impedance.
K13713 -50 Oh ms. Your Cost Each
$ 2 0.8 7
Model 630 - High fidelity dyna mic. Exceptionally smooth response 40-9000 c.p.s. for voice and music. Output -53 db. Voltage at speech pressure .0224 volts. New Acoustalloy diaphrag m. Head tilt to 90° arc for directional pick-up. Cable connector. "On-Off" switch. 15,,i" -27 thread. Satin chro me finish with 20 ft. cable. Shpg. wt. I lb.
1413505 - High Impedance. K13714 -50 Oh ms. Your Cost Each
$1 9
32
Model 605 - Durable low-cost dyna mic. Substantially fiat response
50-7500 c.p.s. Output -57 db. Voltage at nor mal speech pressure
.014 volts. Acoustalloy diaphrag m. Head at 22 - fixed tilt. Cable
connector. W -27 thread. Satin chro miu m finish. Shpg. wt. 1lb.
1(13765 - High Impedance. 1(13715 -50 Oh ms. Your Cost Each -With 20 ft. cable
s13.82
Electro-Voice Velocity Microphones
Favorites of well-known orchestras and sound
engineers.
Models V-3, 2, and 1 give high fidelity, hi-directional pick-up and
reproduction of music and voice for p.a.'s, broadcasting and recording. Equal front and back pick-up. Zero pick-up at sides, top and botto m.
Proper tilting and place ment, lower feedback, rando m noise, non reflection housing. Internal shock absorber, sturdy, 1 piece fra me
and mounting structure. Locking cradle mounting. Cable connector.
"On- Of" switch. 20 ft. cable, %"-27 thread. These models are ideal
for anyone engaged in rental of public address syste ms. They per mit
the use of short or long cables without di ficulty, or loss of eficiency.
Because of their superb reproduction these Electro-Voice microphones are the favorites of well known bands men and vocalists, Ribbon is of
selected pure alu minu m and has long life and fine quality. Model V-3 -All popular impedances in one " Mike." Vari-Z selector
on back gives ready choice of 50, 250, 500 oh ms, or Hi-Z (35,000
oh ms). Substantially flat response 40-10,000 c.p.s. Output -58 db.
Bronze gun metal finish. Shpg. wt. 3 lbs.$ 3 2 K13716 -Your Cost Each
.1 9
Model V-2 Si milar to V-3, but without Vari-Z selector. Choice of
single standard impedance. A superb instru ment. Frequency response
40-10,000 c.p.s. Output -62 db. Shpg. wt. 3 lbs.
1(13717 -- High Impedance.
K137111- 50 Oh ms. Your Cost Each
$24.14
Model V-1 -Sa me high quality but smaller size. Freq. response flat
40-9000 c.p.s. Output -65 db. Chro me finish. Shpg. wt. 23.4 lbs.
K13722- High Impedance 1(13719 -50 Oh ms, Your Cost Each
s19.32
Carbon Microphones
Model 50-C--E ficient double-button mike, for ring -
spring mounting. High output. Clear reproduction.
5-20 m.a, button current. Metal case. Chro me finish.
Scre w ter minals. 3":1 %". Wt. I lb. 1(13720 -(5C -0 0)
S3 85
K13721 -(50-CS). Single button
.$2.86
Model 75 -Slick double button microphone, with inter-
nal shock absorber. High output. 5-20 m.a, button
current. Gun metal metal case. W -27 thread, for
use with handle or stand. Size 2! exl 34 x4" including
stud. With 5 ft. cable. Shpg. wt. Ilb. 1(13724 -(75) Your Cost K13725 - (75-S) Single-button
$ 5. 1 4 $4.1i
Model 423 Utility Desk Stand
M odern, sturdy, round die cast base. Rests fir mly. Satin
chro miu m finish. Matching ste m riser. Rubber base
buttons prevent scratching. 54," -27 thread. This attrac-
tive microphone stand for desk or table use has a die cast base that co mes in highest quality pressure cast metal.
Base dia meter 4
Shpg. wt. 134 lb.
K13590 -(423. A6) With 6" ste m riser
K13726-(423-A3) With 3" ste m riser
1.91
Perfect Merchandise -- Pro mpt Ship ment -- Personal Service
33
www.americanradiohistory.com
I AMERICAN microphones
Model D220T Wide Range
DYNA MIC MICROPHONES
Model D9AT Unidirectional
Dyna mic
Mike
A wide range high fidelity moving-coil. Output level-55db. microphone. Has two dyna mic generators. each with a specific frequency response. Total band width 25 to above10,000 cycles per second. W hen the two dyna mic generators are combined a crossover band is produced
which gives an average for both generators and eli minates peaks. Thus, the outputs are electrically and acoustically coupled to pro-
Model D8T Dyna mic Microphone
The D8T dyna mic microphone has been carefully designed to have a consistent well-balanced response, and embodies all the latest develop ments in dyna mic microphone construction. It is exceptionally rugged and assures the user of trouble-free service over a long period of time where ordinary precautions are taken against da mage. The D8T is particularly useful for all types of public address installations. For orchestra pick-up as well as solo work and straight announcing, the D8T perfor ms with satisfaction. The D8T is an attractive, co mpact microphone, 3% "long and 2" in dia meter. A swivel mounting per mits either nondirectional or se midirectional pick-up. Average approxi mate output-57 db. High impedance-- 38,000 oh ms. Co mes co mplete with 1fli-foot cable and plug at microphone and !?,,fj"x27 thread for suspension or stand mounting. Has platinu m chro me finish. Shpg. Wt. 1(i lbs.
duce an ideal response. Crossover
bandwidth is fro m 150 to 5000 cycles per second. A three position
K13531 -38,000 oh ms, co mplete Your Cost
$17.64
switch provides three types re-
The D9AT dyna mic, a pressure -velocity co mbination microphone, with pick-up fro m the front only, broad frequency response and high output, plus the usual dyna mic microphone qualities of ruggedness, immunity to weather conditions, and circuit adaptability, should fill the majority of require ments. Its wide range response and eficient unidirectional characteristics place this microphone in a high position in co mparison with other unidirectional microphones. An extended frequency range to above 10,000 cycles per second. The D9AT is reco m mended for public address and general sound installations be-
sponse, with characteristics as fol-
lows: High: Slightly rising char-
acteristic. (Fro m 150 to 10,000
c.p.s.) Full: For high fidelity re-
quire ments where smooth, flat
response and broad range are nec-
essary. (30 to above 10,000 c.p.s.)
Lo w: For pickup syste ms requir-
ing embellished lows and good
range.
Impedance -38,000 oh ms. Di men-
sions 5t-i"x 4"z2" deep. Finish of
brushed chro me. Weight 4 lbs.
K13573 -- D110T (38,000 oh ms)
Your Cost
$41.75
Model HB3 Floor Stand
Ne w! Floor stand with many uses! Place mike advantageously for eficient pickup. Excellent for recording and orchestra pickup. Exa mine these outstand'· ing features: 1. Adjustable to 6 feet. 2. Dual positive lock, leather cushioned. 3. Angle adjust ment; silent, positive,
finger-tip control. 4. Pickup fro m floor if desired. S. Durable steel rod. 6. Sleeve fit -no thread strain. 7. Heavy iron base, weight 12 lbs. IL Rubber floor grips shock absorbing. Upper rod and fittings finished in polished
cause its energy response field (cardioid of revolution) excludes extraneous pick-up and reduces feedback by two-thirds. May be used for close talking due to the
Imodified velocity section which also reduces wind noises to a minimu m. Average output approximately --54 db. Di mensions: 7' high x 2, W wide x 2%" deep. Standard (fi-27 thread provided for suspension or stand mounting. Finished in satin chro me. 25-foot
ssuhipelpldieedd wirutbhbereac-jahckemitcerdophcoanble.e You can get 30 percent more vol-
Low imp. model, balanced lines.
chro me. Lower rod and angle adjust ments
ume on this microphone. High-i m-
30-50 oh ms. Sa me as D220T.
finished in satin black. Microphone
pedance -- 38,000 oh ms. Shpg.
1(13575- D220 (30-50 oh m,)
mounting, standard (g"x27 thread. Shpg.
weight 4 lbs. ,
Your Cost
$ 3 8. 5 1
weight 19 lbs. K134/5 --
Your Cost
s 1 4 · 40
K13571 Co mplete $ 2 .
Your Cost
13 4 6
10111101111 0.·
Model D7T --The "Clipper" Dyna mic
A good quality moving-coil dyna mic microphone
with ase mi-co m munication type response suitable
for airplane use, marine, police broadcasting, ama-
teur, public address, and indoor and outdoor in-
stallations. Output approx. --56 db. High impe-
dance -38,000 oh ms (also 500 or 200 oh ms, if
requested). The "Clipper" co mes equipped with
a l2 3.j-f ot
R/J cable and an Amphenol plug.
Finished in chro me. Fits (r-27 threaded stand.
Di mensions: Over-all height, 2.ij"; dia meter,
1 ". Weighs only 8% ounces. Shpg. weight
3 lbs.
K13486 -38.000 oh ms K13483 -500 oh ms Your Cost, Any Type
1(13437- -200 oh ms
$15.88
Model D47 Moving Coil Dyna mic
A quality, low-priced, moving-coil microphone. For general use where clear speech and natural music reproduction is required. Has broad range, fro m 60 to 7500 cycles per second, and high output of -56 db. W hile designed for maxi mu m ruggedness, it is of convenient size and reflects
beauty in modern lines. The utility value lies not only in the quality and type of response but also in mechanical
features, such as light weight (approxi mately 10 1.4 ounces), a full 180 degrees vertical angular setting, and positive friction lock at the swivel. The D4T high impedance is equipped with asingle-contact, shielded plug. The 500 and 200 oh m models are equipped with a two.
conductor plug and have a balanced line out. All models have a high
per meability core transfor mer enclosed in the case. Shpg. wt. 2 lbs.
K13587
K13586
200 oh ms
38,000 oh
·nit ;Your Cost, Each
$14.11
Model C6 Crystal Mike
CRYSTAL MICROPHONES
Model RC Crystal Mike
Carefully designed to incor-
Model CL2 Lapel Mike
porate the follow-
Here is a crystal microphone deeigned specif-
ing features: Ex-
ically for lapel microphone work. Output is
tre me Sensitiv-
equal to that of the larger diaphrag m types.
ity: Crystal driv-
Easily concealed measures only 2%* in
ing lever, twice
dia meter and 5," in depth. Finished in art
as eficient as previously used.
metal black. Provided with strong spring ctip
twice voltage output with equal
for attach ment. Standard model CL2 micro-
sound pressure. Broader Re-
phone co mes with twenty-five feet black,
sponse: Results of new construc-
cloth -covered shielded cable. Weight of micro-
tion include extension of low and
phone and cable is 6% ounces. If longer ex-
high end.
·tension is desired, model CL2/35 has 35 foot
Bass End Improved: Natural-
cable. Shpg. wt. 1 lb.
ness insured by improve ment in
1(13534-- CL2, with 25-foot cable.
low frequency response. Longer Lines: By increasing the voltage output, the cable length may be increased proportionately.
Your Cost K135811 --CL2/35, with 35-f ot cable Your Cost
$16.02
$ 1 6. 7 3
Mechanical Noise Reduced: Mechanical and stand noise is no
Model HB1 Contact Mike
longer a factor. The C6 method of crystal mounting reduces noises by 12 db. Less A mplifier and Induced Noise: The high output of this microphone assures a very desirable signal-to-noise ratio. Swivel Head: All angles for se mi directional and nondirectional pick-up are provided by the %"-27 Standard mounting connector. 7-foot cable and plug at microphone. Polished chro me finish. 3x2 2 ." die m. Shpg. wt. 1 lbs.
deep. Provided co mplete position and seven feet
A masterpiece of co mpact construction. Model H B1 contact mike is needed wherever versatile microphone operation is required. A light- weight, high output crystal microphone excellent for amplification of stringed musical instru ments and detection of heart and chest sounds. Crystal ele ment mechanically protected and sealed inside a moisture and acid resistant plastic covering. Construction materially reduces feedback di ficulties. Di mensions: 1,f," long x 1" wide x with metal clip for strap fastening into of small, highly flexible, plastic covered
1(13580--
shielded cable. Weighs less than two ounces. Shpg. wt. 1 lb.
A truly versatile crystal microphone. For ho me recording or broadcasting purposes. Has high output and good quality. Stationary or portable. The RC crystal microphone is provided with a non-breakable plastic stand, but is constructed for mounting on any stand equipped with a standard (rx27 thread. If desired, it can be re moved fro m the stand. The base is easily re moved. A quarter turn releases the bayonet lock at the end of the handle and the two sections are separated. Capable microphone replace ment acco mplished by releasing the set screw in back of the microphone and pulling gently on the spring cable protector. Flexible cable, which co mes with microphone, handle, and stand, is 7 feet long.
CYooumrplCeotset,
$1
0. 5 8
1(13539 -- Model H SI Your Cost, Co mplete
$14.70 1(13477 -- Model RC
Your Cost
$ 6. 4 1
34
All Prices Subject To Change Without Notice
microphones, stands and accessories I
ELECTRO-VOICE Transfor mers
High Quality Microphone Floor Stands
Low impedance microphone-to-grid matching transfor mers. Low distributed capacity windings shielded against inductive hu m by a high per meability shield. Model 500-- Universal mounting. Finest silicon core. Tapped primary for single or double button. 3 wire lead input. 36" shielded lead
;(111731 Your Cost $ 2 . 5 6
Model 502 -For 50 and 250 oh m
(500 oh ms optional) microphones. Broadcast fidelity. 40 20.000 c.p.s.
± 1db, for speech or music. M C-4
input connector.
$ py avik
1(13732 - Your Cost / 0168 171
2- Wire Cable
For per manent installations. Live rubber covering. Ridged for easy
separation of conductors. In Black, Ivory or Brown. Specify color de-
sired when ordering.
K20920Per Foot 100 Ft 500 Ft
2 1/2 c $2.06 9.26
4- Wire Speaker Cable
111-Vit
Heavy rubber covering, he mp filler, color coded. Wt. 6 lbs. per 50
fKt.1614 -Per Foot
6 1/2 c
100 Ft. for
35.85
2- Wire -Like above, excellent for
portables. 1(20945 Per Foot 100 Ft. for
4` $3.60
Crystal Mike Cable
Flexible stranded tinned copper
single conductor: tinned copper
braid shield; cotton wrap and lacquered braid, rubber overall. Out-
side dia meter .280". 1(20842 -Per Foot
5 e
K16333 -50-Foot Roll K16334 -100-Foot Roll
$2.37 4.50
2-Conductor Crystal And Velocity Mike Cable
All adjustable smoothly and noiselessly, and provided with wear-ever, sure grip auto matic friction clutch locks for fir mly locking the stands at any desired height. The hardened fibre bushing in the clutch is practically indestructible. All have tubing of heavy gauge metal, triple chro me plated. All have %"-27 thread to fit standard mikes. Exten d fro m 35" to 68". Weights shown are net add 4 lbs. for packing.
Standard Floor Stands
(A) Has 10" dia. base with gray crinkle finish. 1(13647 - Net wt. 15 lbs. Your Cost (B) Has 10" dia. base, chro me finish. 1(13528 - Net wt. 15 lbs. Your Cost
Tripod Base Floor Stand (c) Deluxe stand. Tripod spread 15".
1(13355 - Net wt. 1 lbs. Your Cost
$4.98 $6.70 $7.64
ATLAS "Boo m" Stand
Precision built. All moving parts
and locking adjust ments are
"velvet smooth" in operation. The counter-
weight and boo m extension can be adjusted for
all microphone weights and variable extensions.
Maxi mu m vertical extension 72", mini mu m 48".
Length of horizontal boo m ar m 63". Base dia m-
eter, 1,"
aatndfloo74r
contact points, 17". Tube dia meters brass, triple "superchro me" plated.
Base finished in gun- metal shrivel, chro miu m
legs, rubber shock-absorbing bu mpers. Fittings
provided for all microphones: Universal swivel,
assorted adaptors and extensions, snap-on hang-
ers for holding cable to boo m. Wt. 35 lbs.
1(13527
Your Cost, Co mplete
$
3 2. 3 4
Atlas Adjustable Banquet Stands
This banquet stand is of the telescope type with the "Velvet Action" full grip clutch. Constructed of 7,4" heavy brass tubing. The base is of 5lb. casting with an 8" dia m. Equipped with rubber bu mpers to prevent table scratching, absorb shock. Tube finished in "Super-Chro me". The stand is adjustable fro m 18" to 32". Finished in attractive gun metal shrivel. K13354- Your Cost $ 4 . 1 8
ATLAS "Velvet Action" Desk Stands
Precision work manship. Fine finish. Heavy brass, triple-chro me plated tubes. "F ULL GRIP" clutch on adjustable stand. Shock absorbing felt pads on base prevent table scratching. Weights: Fixed height stand 2 lb., adjustable stand 3 lb.
No. 1(13583 1(13353
Height 7" fixed 8" to 13'
Each $1.44
2.35
Low impedance, color-coded in a
closely woven tinned copper shield-
ing with outer covering of rubber.
Abrasion proof. 1(16079 -Per Foot.
6c
K16201 -50-Foot Roll
$2.85
K16202 -100-Foot Roll
5.40
3 and 5 Conductor Shielded Cable
N M*
Three color-coded stranded con-
ductors in trghtly woven tinned
copper shield. Yi" outer covering
of high-percentage rubber. N M / c
1(18145 -Per Foot
K16206 -50-Foot Roll
$3.56
1(16207 -100-Foot Roll... 6.75
Si milar to above, but 5-conductor.
1(16100 -100-Feet.. 59.78 / i c
Your Cost per Foot....
Carbon Mike Stand
Has 5," octagonal ring. 8 springs supplied. Overall height 9". Re movable ring. Black ena mel wrinkle finish. 1(13540 - Wt. 4 lbs.
CYoosutr
$ 1.6 2
De Luxe Banquet
Stand
Sa me as above, but with 6" re-
movable round ring. Height 13"
overall. Shpg. wt. 5 lbs.
K13542 -
Your Cost
$
2. 3 5
AMPERITE KONTAK Mike for Musicians
Faithfully reproduces any musical
instru ment.
High impedance
(available in 200 oh ms impedance
on order only). Range 40 to 1,0(.10
cps at -40 db. level. Equipped
with a 15-ft. cable. Shpg. weight
4 lbs.
7 1(13675- Model SKH $·· %
Your Cost
06
Microphone Springs
Made of fine te m- a i m =
pered steel.
1(13402 -Set of 8. Your Cost
1 5c
Carbon Granules
Extra fine quality -not adulterated. Refill one two button mike. 1(13481 - Each. 3 9 C
AMPERITE Velocity Mikes
With Acoustic Co mpensator Fea-
ture hand-ha m mered ribbons. Al-
nico magnets, standard "station
rype" cable connector asse mblies,
built-in "On- Of" switch, felt car-
rying case. Guaranteed for 3 years.
Built-in Acoustic Co m pensator -
push knob up to increase highs -
down to increase lows. Range: 40-
1,000 c.p.s. Output: -65 db. 25
ft. cable. Chro me. Wt. 8 lbs.
K13668 - R B H K. Hi-I mped.
K13669 - R B M K. 200 oh ms.
Your
Cost
$ 2 4. 7 0
Standard Models Si milar but range: 60-8000 cp.s. Output: -68 db. 12 ft. cable K13598 - RS H K. Hi-I mped. K13599 - RBS K. 200 oh ms.
Your Cost
$ 1 8. 8 2
SR-80 Studio Velocity Tops in quality. Flat within 1 db. fro m 40 to 15,000 c.p.s. Triple shielded. Built-in "on of" switch. 25-ft. cable. Chro me finish. High impedance. Shpg. wt. 10 lbs. Model SR-80. K13463 Your Cost $ 3 9. 2 0
AMPERITE "PG" Pressure Gradient
Lowest feedback point of any diaphrag m type mike. Improved ellipsoid pickup pattern, fiat response. Range 40 to 1,000 c.p.s. Outputlevel -56db. Station-type cable connector, built in "on-of" switch. With 25-ft. cable. Satin chro miu m finish. Shipping wt. 3lbs.
Your Cost 1(13610-PG H.
K1H3i6g1h3 IPmGpeL.d 200 oh ms
$ 1 8. 8 2
K13611 -PG A H. As above, but 70
to 8000 c.p.s. 12-ft. cable. High
imped. Your Cost
$14.70
1(13607 Plastic Baffle for 8 8C PG Mikes, Each
AMPERITE Replace ment Ribbons
For use with Amperite Velocity Microphones RB H K, RB M K,
RS H K, RBS K. 2 to a package.
SKt1a3n5d6a6rd-
7 3c
S1(u1p3e5r67 -
$ 1. 0 3
AMPERITE "KF" Foot Volu me Control
Provides smooth control of volume by foot action. For any high impedance Kontak mike. Size: 9 x 2 x 2 , Supplied with 15 foot cable. Shipping weight 4 lbs. K13663 Your Cost
o 1)evia Handlinngg
YO
R A - J--
U
O r d er
Our Order manic
35
www.americanradiohistory.com
AMPHENOL connectors and plugs
Single Contact Mike Connectors
Pressure type co mpact connectors for use with single conductor microphone cable -uti.ize shell for second contact. Contact is made when center soldered connections are pressed together by tightening coupling ring. Plated metal shells. Insulation is special tissue base la minated bakelite. Cable shield easily grounded through shell by soldering to cable protector. Acco m modate cables up to !·.i "in dia meter.
Type 75- M C1F -Fe m·le cord
connector. (A).
1(13359- Each
3 2C
Type 75- M C1 M - Male cord con-
nector. (B). K13360 -Each
26c
Type 75-P C1 M - Male chassis connector. Sa me as 75- MCI M, but for chassis mtg. (C). / 9c 1(13361 - Each
'Type 75- M C1FA - Right angle fe male cord connector with spring cord protector. Use with 75-
9c · PC1 M, 75-SP-PC1 M or 75-CL-
PCI M.
3
K13277 -(E) - Each
Type 75-SP-PC1 M -Sa me as 75-
PC1 M but with center contact
floating on a heavy coil spring. (0).
1(13385 -
Each
2 6C
Type 75-CL-PC1 M -Closed cir-
cuit chassis connector. Closes cir-
cuit auto matically when mike is
disconnected. (D). 1(13268 -Each
2 6C
Receptacles and Plugs
A
Molded black bakelite insulation. 2-pole receptacles have one elongated
hole and can be used with both the standard type of plug and the polar-
ized type having one )4 and one 5,1," blade. 3-pole receptacles are for
use with 3 pole plugs. Underwriters ratings: 15A -125 V. or I0A-250V.
Di mensions: (A) hole -1.172", (B) Mtg. ctrs. -1
to 1,74", (C)
hole-1 %", Mtg. ctrs. -1 %", (D) dia m. -2 54,5", height -
PLAI N (A) No. Polea Type
c 1(11502 -2 Receptacle
1( 11503 -2 Standard Plug
'18 K11624 -2 Polarized Plug 128c 1(11625 -3 Rjeceptacle
Each }
fiKC
FL US H (C) No. Poles Type It11504 -2 Receptacle 1(11505 -2 Standard Plug 1(11635 -2 Polarized Plug
Each
.20C 1(11626 -3 Polarized Plug " WI T H PLATE (B) 1(11500 -2 Receptacle K11501 -2 Standard Plug ·
SU RFACE TYPE (D)
1(11637 -2 Receptacle K11638 -2 Standard Pl ug
1(11627 -2 Polarized Plug ,
1(11639 -2 Polarized Plug 12 5 C
Shielded Locking Type
Microphone Switch
Polarized Four-Pole Plugs
AMPHENOL
Microphone Connectors
Shielded Plugs
Fully shielded cable
ierem·
cAttaches between male and female of any of the above connectors. Push-to-talk or slide switch for per manent connection. K13357 -75- MCIS
M C series. With polarized shells. Your Cost
6 5C
Can be used on %"-27 stands.
Locking ring on male, and cable cla mps on both, with spring cord
Phone Plug Adapter
protector. Interchangeable bake-
lite ele ments. Coupled, 2,%: %". 3-Contact Connectors
C =r41A7-7ic:C
1(13489- -Male (A) 16 5c 1(13490- Fe male (B)f
Ea. Makes a standard phone plug out
K13396 - Fe male chassis type (C). of the 75- MC1 F cable connector.
For ,5 1," hole.
3
Your Cost Each
4-Contact Connectors
2C
No soldering or wiring required.
K13388 - 75- M C 1P Your Cost
29c
1(13488 -Male (A) kft /C Es.
1(13499 -Fe male (B)J
c 1(13397 -Fe male chassis type (C).
For y" hole. Your Cost Each
35
Miniature Connectors
Special Chassis Type Fe male for panels up to ,34 ". Male, with ring, for panels up to %;" thick. Recessed contacts. K13307 3 Pr. Fe male1 6 5 c Ea. K13308 3 Pr. Male ( K13309 4 Pr. Fe male' l i c Ea. K13310 4 Pr. Male
Molded bakelite connectors in cadmiu m plated brass shells. Only 13is" long, ty6"dia meter. Bakelite ele ment held in place by set scre w. W hen used with shielded cable, shield can be soldered to shell. Acco m modates cables up to 3,4"
Underwriters approved. 4 extra heavy prongs rated at 15 A. -125V. or 10A-250V. Dirt and moisture proof. Cable cla mp adjustable to !a". Connectors coupled -3" long x 1t·ti" dia m. POLARIZE D, with nu mbered contacts. Fully shielded. Ele ments are interchangeable. Shell may be used as 5th conductor.
1(13314 - Male (A)
$1.77
1(13316 -Fe male (B)
1.77
K13320--Panel receptacle (C).
Fe male. Mounts in 134" hole. Has
thread for male plug ring.
$1.77
Cable Connectors
St a n d a r d
tube -base size
co n nect ors
with shield
caps. Rubber -
gro m met cable opening at end.
Fe male
Male Contacts Each
K11475 K11471
4
18C
1(11476 K11472
5
18c
1(11477 K11473
6
18c
111478 K11474 K11491 1(11490
7S
18c
8
21c
K11508 K11506
9
23c
1(11509 1(11507
1
27c
Sa me as above
type 2 pole plugs and receptacles. Take up to
cables. Dia. 1346". Unbreakable metal caps.
WITH CLA MP (A)
No.
Description
K11546-Receptacle
K1545-Standard Plug
K1647-Polarized Plug
32c Your Cost
Any Above, Each
SIDE OUTLET (B) KI1548-Receptacle K11547- :4tartilard Plug K1650 - Polarized Plug
28c Your Coal
Any Above Each.
END OUTLET (C) K11651 -liereptade K1652- Standard Plug
28c K11653-- P,larirld Plug
Your Coat Any Above Each
Rubber Plug Handle
Will fa over type (C) recent., plugs as listed above; secured by inner shoulder; cords won't break at cap. K11593 -Ea. . I I C
4azzz
ItA Singe Conductor Pon Connectors
Metal shells are heavily plated.
Bakelite ele ments. Screw type
coupling rings lock male and fe-
male connectors. Shells may be
utilized for second conductor. For
cable up to h " dia. K13286 - Male (B)
IA 2c
Ea.
1(13287 -Fe male (A)fief
1(13288 - Fe male chassis connec-
tor. Mounts in a single W hole.
(C). Your Cost Each
26c
1(12574 -Fe male chassis connec-
tor with riveting plate. Single %"
hole mtg. (0). Your Cost Each
32c
Two-Conductor
Like the above, but for 2-conductor
cables and twistpd pairs. Have two
p'arallel contacts.
K13289 - Fe male E ,2 c Es.
1(13290 - Male 131
1(13292 -Fe male chassis connec-
tor. Mounts in a single %" hole.
Your Cost Each
2 9C
1(12575 - Fe male chassis connec-
tor with riveting plate. Single %"
hole mtg. Your Cost Each
35c
Male Fe male
K13335
K13337
K13336 1413339
K13333
K13334
K13338
K13340
Cont. 3 4 5 6
Each 21c 24c 27c 27c
Chassis Sockets
Si milar tosockets listed
above but with shield.
W hen used with shield-
ed male connector list-
ed at top of page a co mpletely
shielded connection is obtained.
Easily mounted.
Your Cost
No.
Type
Each
1(12704 -3 -contact
21c
1(12705 -4 -contact
21c
14.12706 -5 -contact
24c
1(12707 -6-contact
24c
but with cable opening at side.
D 13,1" L.
Fe male 1(11586 K11588 K11589 K11590 111591 K11592
Male K11579 K11581 K11582 1(11583 1(11584 1(11585
Contacts 4 6 7S 8 9
1
Each 18c 18c 18c 18c 21c 23c 27c
Locking Covers
Cover above connec-
tors. 1 '1 x 2 2 " · 1(11479 Per Pair
18c
AMPHENOL Coaxial Cable Connectors
Miniature Sockets & Plugs
These are interchangeable with the connectors listed above. The sockets are equipped with push-on mounting rings and can be used with above listed male plugs as well as the plain plug listed here. Si milarly the plugs listed below can be used with the female connectors listed above.
Sockets Ea. Plugs Ea. Cont.
1(12700 10c 1(12708
9c 3
1(12701 10c 1(12709
9c 4
K12702 1.2!. c 1(12710 M ic 5
14.11542 12j-2c 112711 1.2.I/ic 6
Shells made of brass with polished chro me plating. Insulation is pure Polystyrene. Cable opening takes cables up to 131," dia.; may be rea med out to fit cables up to °,4," O. D. 1(16706 -(A) Male connector with coupling ring. No. 93- M. 1(16707 -(B) Fe male connector with coupling thread. No. 93-F.
EEiatchher Above,
$ 1. 0 6
K16708 -(C) Chassis connector
with ring. No. 93-C.
Your Cost Each
8 9C
Heavy Duty Type Multiple Connectors
Cad miu m finished locking type
shells with ring on male plug and
matching thread on fe male connec-
tors. Rubber gasket and cable
cla mp keep strain off prongs.
Coupled connectors 3,S,1" L by IS"
ID. Chassis type req. 134" hole.
Con- Male Fe male Chassis
tacts Plug A Conn. B Conn. C
4 1(13555 K13377 K13274
5 K13554 1(13376 K13273
6 K13553 K13375 1(13272
8 K13492 K13491 K13269
Any Above Type Your Cost Each
89c
Cable End Ter minal
Connects coaxial cable to open wire. 2" long,
.06 dia.
K16709 Ea. .$ 1
Ter minal Cap
M ade of A mphenol
"912". W' high,
dia. Fits end ter minal.
K16710 -
Each
1 56
36
All Prices Subject To Change Without Notice
www.americanradiohistory.com
plugs, jacks, connectors I
Popular Phone Plugs
JONES "300" & "400" Series Plugs & Sockets
For 1or 2
Multiple contact plugs and
phone or o g. speaker
tiffri 9
sockets in both "400" series heavy duty (25 ampere)
cor ds. Molded bakelite shell. 2
and "300" series standard long z duty (5 ampere) sizes.
i,1" die m. Screw connections.
29c 1(14974 -Black
1(14971 -Red. Each....
Cable type plugs and sockets have cable cla mps. Chassis type have brackets
10 For
$2.70 -heavy duty type at ends
A
Metal Shell Type
-standard duty type at sides.
50 , Sa me with nickeled brass shell
3%zii". 10 For $4.50.
TYPE A PLU GS
TYPE B SOC KETS
Standard Duty Heavy Duty Standard Duty Heavy Duty
1(14970 -Each
Stock Your Con- Stock Your ' Stock Your Con- Stock Your
"Stubby" Metal Shell
No. Cost tarts No. Cost
No. Cost tacts No. Cost
42c As above but with short metal shell.
2!.4 "overall. 10 For $3.75.
1412460 24c 1(12461 28c
2 1(12400 48c 1(12466 25c 4 K12401 Sic K12467 29c
2 K12412 51c 4 1(12413 64c
K14959 -Each
K12462 32c 6 K12402 68c K12468 35c 6 1(12414 77c
Midget Bakelite Plug
1(12463 36c 8 1(12403 77c 1(12469 40c 8 K12415 91c
Bakelite shell. 2t overall z '16" K12464 40c 10 K12404 88c K12470 45c 10 K12416 51.05
35 c dia meter. Solder lug connections.
1(14960 -Black
1(14963 -Red
Your Cost 10 for $3.15.
K12465 45c 12 K12405 98c K12471 51c 12 1(12417 51.19 CHASSIS TYPE PL U G (C) ! CHASSIS TYPE SOC KET (D)
1(12472 11c 2 K12426 29c 1(12478 12c 2 1(12406 34c
Each
1(12473 15c 4 1(12427 37c 1(12479 16c 4 1(12407 44c
Midget Metal Shell
K12474 18c 6 K12428 44c K12480 21c 6 K12408 S4c
Sa me with metal shell. 234 "over
1(12475 22c 8 K12429 51c 'K12481 25c 8 K12409 64c
all x9 dia m. 10 for $3.70 4 /
K12476 25c I0 K12430 57c ,1(12482 30c 10 K12410 75c
1(14958
1(12477 28c 12 K12431 64c K12483 35c 12 1(12411 85c
Midget Jacks
Fibre insulation. mtg. hole.
1(6548 -Closed ci cuit jack. 1(6549 -Open circuit jack. / 5c Each 14,6550 - Ne w Imp
Short
9
Jack.
3-circuit for 3-way plugs. Ea. 20c
Shielded 3 Way Microphone Plug
JONES No. 140 Ter minal Strips
7 i" deep by v Y' high. Ter minals mounted on 3,4"centers. Metal to metal spacing over bakelite L C. Screws are brass, burnished nickel plate Ideal for radio, P.A., and other electrical work.
Stock No. 1(12648 K12649 K12650 K12651 K12652
Ter minals 2 3 4 5 6
Each 50.13
.18 .23 .27 .31
Stock No, 112653 1(3.2654 K12655 K12656
Ter minals 7 8 9
10
JONES No. 141 Ter minal Strips
Each $0.36
.41 .46 .51
cigaii 4 D
1 "wide by 4" high. Ter minals mounted on ',," centers. Metal
to metal spacing over bakelite is". Screws are brass, burnished
Barrel is made of nickel plated
brass. Fully insulated K13519 -5 For $4.10.
bush9ing.
IC Your Cost
. A1(Ys1o1ua5br2o1vCeo-s5tbutForwit$h2.9ba2.kelite6bar5rel.
nickel plate.
Stock No, Ter minals
1(12539
2
1(12540
3
K12541
4
K12542
5
K12543
6 .....
Each $0.17
.23 .29 .35 .40
Stock No. 1(12544
K12545 112546 K12547 1(12548 K12549
Ter minals 7
8 9 10 1 12
Each 50.46
.53 .59 .65 .72 .77
Shielded 3 Way Jack
"Spring Sleeve" Plug and Jacks
Phosphor bronze spring jack.
Nickeled brass shell.
1(13520 - Your Cost
8 8C
1(13522 -Jack, less shell. 4 1 c
Your Cost
Mike Cable Clip
Nickel plated brass. Holds
, cable claw to stand.
KEa1c16h61 -
9
High Voltage Plugs and Jacks
1·-1-1,·.··"·.·1 ·A A
Heavy duty type, in mediu m and
giant sizes. Capable of handling
1000 volts at 10 a mperes. For
use with high radio frequency cur-
rents, diather my work, trans mit-
ters, etc. Have insulated threaded
heads and handles.
Hard ware
furnished with jacks. Use mediu m
size jacks for panels up to
thick. Use giant size jacks for
panels up to
thick.
Mediu m plugs--2x 4x3 4"
1(12870-- Black and Red
1(12871 - Black Your Cost, Each
32C
Mediu m Jacks -2x')
1(12872 -Black and Red
1(12873 -Black Your Cost, Each
5 6c
Giant Plugs -2x 4x9 4"
1(12785 -Black and Red
K12786 -Black Your Cost, Each
44`
Giant Jacks -2 4: 4"
K12787 - Black and Red K12788- -Black Your Cost, Each
6 8c
70
72
71
'73
734
These jacks and plugs have maxi mu m current carrying capacity,
mini mu m r:sistance, great mechanical strength, and snug fit. Wiping action of spring on insertion insures good electrical contact.
"Spring sleeve" tension. Regularly nickel plated, but cad miu m or
silver can be supplied on special order.
Stock No.
Plugs K12876 K12889 1(12897
Type 71 73 73 A
.375 .250 .250
Di mensions
, Is
115,4 4
Thread 4-28 scre w 10-32 screw 10-32 screw
Your Cost Each 10c
5c Sc
Jacks
K12898
70
1 4
K12899
72
1
·11
11,
ATLAS Microphone Accessories
Flexible .Goose Neck"
4-20 screw 10-32 scre w
25c 18c
C O11101111 % .0 2
The Atlas Flexible "Goose Neck" can be attached to any floor
or desk stand. It can be used for supporting a microphone
where so me amount of overhang is required. Each Goose Neck
section is equipped with a 4"-27 fe male thread and a
$1.18 male thread. The finish
all length 13". 1(11663 - Your Cost
is bright
"superchro me".
Over-
Microphone Adaptors
Stock No.
Description
K13344 - N"-27 fe male to 1(13349 - 1." pipe fe male to
4".pi2p7e
thread male
male
1(13364 -1,,;" pipe fe male to ,ifi"-27 fe male
K13365 -5a" long, 4"-27 male running thread
K13366 - W-2 7 fe male to 4"-27 fe male, coupling
K13367 - 4"-27 fe male to W -27 fe male, coupling
K13368 -3 long tube 4 -27 male ends, chro me plated
K13369 -6' long tube %"-27 male ends, chro me plated
K13370 - 4"-27 fe male to 4"-27 fe male
Each $0.44
.29 .29 .15 .29 .29 .29 .35 .29
Rubber Capped Male
and Fe male Plugs
Molded rubber. Standard
socket arrange ment of holes and prongs. Ideal
for outdoor use. Prevent
broken cables. Male
Fe male
No. Each Pronis No. Each
K11706r K11705( 9(1i. 4
14.11707k
W921.V
5 6
1(11710k 1(11711f K11712
igc
45c
1(11708f L 'il. 7 S K11713 47c
Bakelite Speaker
Plugs
With
Sure Grip Handles
Fe male
Male
No. Each Prongs No. Each
K11528 1(11529' K11673 K11674 K11675 K11676
4 K11532 5 1(11533
14c 6 K11678 7 L K11679 7 S K11680 8 K11672
18c
Standard Speaker Plugs
1-piece molded bake-
lite.
Solid construc-
tion; speaker cables
easily wired.
No.
Type
K11512 -4 prong
K11513 -5 prong
K11514 -6 prong
1(11515 -7 prong
1(11516- 8 prong
Each
8c
10c
Dial Plates
Fine etched metal black dial plates, calibrated 0-10 in 300 °. 2Y4 high by 1"u" wide, with four mounting holes.
Plain
Record
Gain
Microphone
16c Tone
Master Gain
Specify marking desired.
1(9904 -5 For 72c. Each
"Modern" Dial Plate
Silver colored plates
with black letters. All
2s, ex2iii", Marked:
Tone, Gain, Micro-
'-
phone, Increase (no figures. mark-
ings only). Volu me and Plain (no
title, just 1to 10). Specify mark-
ing desired when ordering.
K10669 Any Type, Each
2Ic
Etched Metal Plates
Raised let-
ters on a
black etched
background.
All by
Ih4'"
wide high.
ma kings:
SPEAKER a)
With follo wing
A. C. Input
Monitor
Amp. Grid Curr.
Neut. Cond.
Amp. Screen Curr. Antenna
Oscillator Ow. Plate Curr.
Ant. Feeder Curr. Bufer Plate Curr, lot Bufer Grid
Output Output Gnd.-Gnd.
50 Ohm Output
1st Bufer Plate
125 Ohm Output
Filament Voltage
200 Ohm Output
HI. lot ON; 2nd OFF 500 Ohm Output
Gain Control Input
Plate Plate Voltage
50 Ohm Input
Plate 2nd ON;
125 Ohm Input
lot OFT
200 Ohm Input 500 Ohm Input
Power Amp. Grid Power Amp. Plate
Key Microphone Modulation Ind. Modulator Grid Modulator Plate
Receive Rectifier Send Speaker Tritet Oscill.
Specify marking desired.
1(9898 Any Type, Each 10 For any selection)
7a
63c
Perfect Merchandise -Pro mpt Ship ment -Personal Service
I JENSEN speakers
JENSEN Type "J" Coaxial Hi-Fidelity Speakers
E ficient dual speaker asse mblies with cone type "tweeter" mounted in the cone asse mbly of the "woofer". Provide true high-fidelity response, and are ideally suited for F M and fine A M receivers, for broadcast and recording monitoring, etc. The 15" models incorporate a built-in two channel net work providing high and low-pass channels with attenuation of 10-12 db per octave; also furnished with four-position High Frequency Control Switch on a 36" cable ("roll. of" control of high range). 12" model has simple bridging type net work that afords good wide-range perfor m ance; no range control switch with this model.
Model JAP-60. 15" Speaker
Professional type for F M-A M broadcast monitoring, transcription
playback, reference standard for taboret. ie., etc. Range 50 to 12000-
15000 c.p.s. Eficiency 3 db higher than other 15" models. Input
impedance 500 oh ms. Max. input 14-15 watts. Integral two-channel
network. With 4-position H.F. control. K19007 -Shpg. wt. 24 lbs. Your Cost
$49.22
Model JHP-52. 15" Speaker
For all general applications such as F M and A M receivers, fine phono-
graphs, broadcast and recording monitoring, etc. Range 50 to 12000-
15000 c.p.s. Maxi mu m input 12-14 watts. Input impedance 500 oh ms.
Integral 2-channel network. With 4-position H.F. control. Shpg. wt.
23 lbs. 1(19002 - Your Cost
$34.8 1
Model JCP-40. 12" Speaker
Excellent modernizing unit to replace 12" speakers in radios and phonoradio co mbinations. Range 50 to 10000-12000 c.p.s. Max. input 8-10 watts. Input impedance 6 oh ms. Has simplified bridging type net-
work (no H.F. control). K19008 -Shpg. wt. 16 lbs. Your Cost
$ 2 0. 7 3
No. K19076 K19088 K19092 K19071 Stock
No. K19068 K19070 K19072 K19074
JENSEN PM '& Field Coil Dyna mic Concert Speakers
A series of heavy-duty highly eficient speakers for use in all types of radios, phonographs and public address equipment. All are designed so that they may be used in Jensen BASS REFLE X enclosures and cabinets. Field coil models have hu m bucking coils. All models less output transfor mer. A co mplete listing of suitable transfor mers will be found below. Frequency response range of all models meets the accepted standard for high fidelity perfor mance.
Per manent Magnet Types
Model P8-S P1O-S PI 2-S P M12- H
Sive 8
10" 12" 12"
Watts 8 9
10 12
V.C. 6 oh ms 6 oh ms 6 oh ms 8 oh ms
Shpg. Wt. 4 lbs. 5 lbs. 7 lbs. 9 lbs.
Each $8.20 10.08 11.58 17.55
Field Coil Types
Model No.
A-12 A-12 B1 2- X B12- X
Size In. 12" 12" 12" 12'
Cap. Watts
15 15 14 14
Field Oh ms
860 2500 1250 2500
V.C. Imp. 8 oh ms 8 oh ms 8 oh ms 8 oh ms
Shpg. Wt.
18 lbs. 18 lbs. 16 lbs. 16 lbs.
Your Cost 19.40 19.40 15.32 15.32
JENSEN RA83 Hi-Fi Unit
Co mprises ahigh quality 8" P M speaker housed
in enclosure as shown. Handles 6 watts continu-
ously. Reco m mended wherever flat response is
required fro m 50 to 10,000 c.p.s. Ideal for broad-
cast work, auditoriu ms, for fine radio receivers,
etc. Voice coil impedance 6oh ms. Enclosure has
Bass Reflex feature; constructed of plywood,
brown lacquer finish. 24x18x9.5 c. Wt. 40 lbs.
K18947 -8" P M Speaker, &encl
Your Cost
$2 4 8 7
1(189411 -8" P M Speaker only (P8-S H). Your Cost
$9.53
K1.8949 -8" Dyna mic (G8RT). 2500 oh m field coil. Your Cost ..8.20
9- Watt Model RA123
Like the above, but for use where greater power handling capacity is
required. Has 12' P M speaker and handles 9 watts continuously. In
M T-121 enclosure, 27x24 Ux133i". Wt. 53 lbs.
1(19001 - Enclosure with 12" P M Speaker, Your Cost $ 3 4. 8 7
K19000 -12" P M Speaker only (P M12CT). Your Cost
$13.26
K19006 -12" Dyna mic (G12 RT). 2500 oh m field coil. Your cost 9.35
Transfor mers For Above
1(19177 - Matches voice coil to 500 oh m line.Each 1(19181 - Universal Line (500/1000/1500/2000 oh ms). Each 1(19183 -Universal Tube (any tube, single or p.p.). Each
$1.85 53.09 $3.09
Type "A" Bass Reflex. Enclosures only
1(19019 - Model A 81 for 8" speaker -24:18x 06" 1(19020 - Model A 121 for 12" speaker -27x24 %xl3 W 1(19021 - Model A 151 for 15" speaker -328 x27 %4135 "
$1 263..3845 27.06
JENSEN 8", 10" and 12" Standard Dyna mics Models "C"
High quality dyna mics ideally suited for radio re-
ceivers. P. A. work. etc. E mploy heavy field pots,
134" voice coils and hu m bucking coils. Voice coil
impedance 8 oh ms at 400 cycles per second. 8'
models have power capacity of 6 watts, 10'
models have power capacity of 8 watts and 12"
models have power capacity of 12 watts. All furnished less output
transfor mers.
Stock No,
Model
Field Res. Shpg. Wt.
Your Cost
K18988 K18992 1(18993
C8- RS (8") C12- R (12") CI 2-R (12")
2500 oh ms 2500 oh ms 1250 oh ms
$9.53 6 lbs... .
9 lbs.
.$ 8 . 4 1
9 lbs. ,
JENSEN 12-Inch Concert Speaker
Used for public address and high quality radio and
phonograph applications. Designed for use in the Jensen Bass Reflex enclosures and cabinets. Sup-
plied without transfor mer. Voice coil characteris-
ics: 8 oh ms imp., 15 watts. 1(19093 - Model Al2-P M Your Cost
$28.81
JENSEN Auditoriu m Speakers
These 18" P M Auditoriu m Speakers are among
the best known and respected high quality loud
speakers available. Model P MJ-18 is reco m-
mended as a general purpose unit. M odel PVJ
-18 was designed with greatest emphasis on re-
production of voice, but in acco mplishing this,
bass response has not been sacrificed. Voice coil characteristics: impedance 8 oh ms, 25 watts.
1(18954 - Model P M J 18
K18955 - Model Either model, Your Cost
S143.58
Series "S" PM Speakers
Rugged,cornpact speakers. 5", 6" and 8" speaker; voice coils are 4 oh ms impedance at 400 cycles; 10" and 12" speakers are 6 oh ms. Less output transfor mer.
Stork K18960 1(18968 1( 18969 K18970 1(18971 1(18972
Model No. P4-X P5- X P6- W P8-U PIO-T P12-T
Size 4" 5" 6' S^ 10" 12"
Your East $2.56 2.62 3.26 4.70 6.56 8.20
Universal 0 utput T ra nsfo rmers For Series "5" Speakers
No. 1(18973 1(118974 1(18975 1(18976
ci ic Type
For
Each
Line PM k 14, 6, 6, 8 t
Tube PM & H 4, 5, 6, 8#1·ut,
Line Ph18 DS, F'S
1.68
Tube PN18 DS, FS
1.47
NOTE:10 - and 12 - speakers use transfor mers listed at right.
Universal Matching Transfor mers
Match Jensen speakers to any output tubes, single or push-pull, or to
universal line (500, 1000, 1500 and 2000 oh ms). Shpg. wt. 4 lbs.
No.
Type
For Speakers
Each
K19022 1(19023 1(19024 1(19025 K18964 K18965
Univ. Line Univ. Tube Univ. Line Univ. Tube Univ. Line Univ. Tube
· PM-8C, PM-I C, PM-I2C, G12R8, PM I2GS
PM-8C, PM-10C, PM-12C, 012RS, PM12GS ) .. $2 29
Al2, BI2X PN112H Al2, Bl2X, PM I2H
$3.09
C8-RS, CIO-RS, C12-R, PAH-8, FAB-81 C8-11S, CIO-RS, C12-R, PAH-8, FAB-8I
. $2 ·29
1(18966 Univ. Line PM 10-GS, G10-115
$1.68
K18967 Univ. Tube PM10-GS, GI0-11S
$1.47
JENSEN A40-1 Network
A unique 2-channel network for those who wish to asse mble their own speaker syste m, or add a high frequency speaker to an existing single
speaker. Freq. division is at 4000 cycles, with an attenuation outside
pass band of 10-12 db per octave. Low freq. channel acco m modates
any suitable 8 oh m, 12 or 15" speaker. High channel takes 1to 4 high
freq. speakers (16, 8 tis 4 oh m taps). 500 oh ms input.
K19018 Your Cost
$19.43
JENSEN HNP-51 Hi-Fi Coaxial
Two speakers in one asse mbly! 4-point switch
gives 4 response curves for phono, S W. A M, F M
and television. H-F cut-of at 15.000, 10,000,
7500 and 6000 cycles. "Roll-of" type h-f control
built into dividing net work. No minal input
imped. to div. network 500 oh ms. 25 watts power
capacity. 15" curvilinear cone with 2" voice coil.
Co mpression-type, horn-in-cone speaker. Alnico
5 field. Wt. 18 % lbs. 1(19016 - Your Cost
$73.50
Series "F" Dyna mics
4500 oh m 43, etc.
Standard Replace ments. Alllessoutput transfor mers (seelistingun. der Series' F" P M), exceptin g N o. K18977which includes · transfor mer to match
No. Model Size Ohms
Each
K18956 F4-X 1(18957 F4-X K18958 1,5-X 1(18978 F5-X KIS977 1,5-X 1(18979 F5-X 1(18980 F6-X 1(18981 F6-X K18982 F6-X K18983 F8-T K18984 F8-T K18959 F8-T K18985 FIO-S 1(18986 FIO-S 1(18928 F12-S IC18987 1,12-S
4" 450
$2.38
4" 3000
2-38
5" 450
2.44
5" 2750
2.44
5" 3000
3.18
5" 6volt
2.44
6" 2750
6" 1800 tap- 1
6"ped6voltat 3°° $2.68
128 8" 2500 tap -$4.09
ped at 300,
10' 2500 10" 1250
$6.14
12' 1250 12" 2500
$7.61
38
All Prices Subject To Change Without Notice
all purpose speakers
CINAUDAGRAPH Speakers
CI NA U DA G RAP H speakers ofer a
co mplete range of speakers available for
replace ment, small PA installations, and
inter-o fice co m munications.
Each
speaker is of superior quality. All ex-
cept 2" speakers have transfor mer
mounting brackets, but are supplied
without transfor mers. All P M speakers
use Alnico V magnet. All dustproofed
all field coil models have bucking coils.
P M Type
Stook
oice Coil
No, Size famed. Watts Each
K19128 2' 3.2 1.0 61.91
KI9129 3' 3.2 1.5
2.06
K19130 3" 3.2 2.0
2.35
1C19131 4' 3.2 2.0
2.21
K19133 5" 3.2 2.5
2.35
1C19134 5' 3.2 3.0
2.65
K19135 6' 3.2 3.0
2.65
K19136 6' 3.2 3.5
2.94
K19137 6' 3.2 5.0
4.12
1(19138 8" 3.2 5.0
4.26
1(19139 10' 8 8.0 7.06
K19140 12" 8 9.0 7.94
Note: Magnet weight varies from
0.68 oz. to 3.16 oz.
Stock No.
K19141 K19142 1(19143 K19144 1C19145 K19146 1(19147 109148 K19149 1(19150 KI9151 IC19152 IC19153 1(19154
Dyna mic Type
Voice Coil
Field
Size hoped. Watts Res. Watts Each
3" 3.2 1.5
450 3 52.65
4" 3.2 2.0
450 3 2.79
5" 3.2 2.5
450 3 2.94
5" 3.2 2.5 1000 3 2.94
5" 3.2 2.5 2750 3 2.94
6' 3.2 3.0 4(6V) 3 6" 3.2 3.0 450 3 6" 3.2 3.0 1000 3 6' 3.2 3.0 2750 3
3.23 3.23 3.23 3.23
3.2 4.0 1000 4 3.82
8' 3.2 4.0 2500 4 3.82
8'
5.0 2500 6 5.58
IV 8 8.0 2500 8 6.17
12' 8 9.0 2500 8 7.61
Public Address Type Speakers
P M Type St -k No. K19383 K19379 1(19381 K193114
Size 6" 8"
10" 12"
Voice Coil
Magnet
Imped. Watts Wt. (oz.)
6
6.8
8
6.8
9
6.8
10
6.8
Each S6.91
7.64 9.41 10.29
1(19391
12'
K19382
12"
12
12.1
16.76
15
21.5
29.40
K19397
15"
17
21.5
33.81
Dyna mic Type -
Voice Coil
Field
Stock No. K19392 K19393
Size 12" 15"
mped. 8 8
Watts I 5 17
Resis. 2500 2500
Watts 14 14
Each $24.11
27.34
CRESCENT PM Type Speakers
Three models to choose fro m. Co mes with transfor mer
mtg. bracket less transfor mer. Voice coil impedan:e 3.2
oh ms. Alnico 5 magnet. Individually boxed.
Stock
Overall
Magnet Your Price
No.
Size
Depth
Wt. (oz.)
Each
1(19349 K19350
4" 4"
11,A`""
.68 1.00
$1.95 2.03
K19351
4"
23i"
1.47
2.18
K19360
4"
2,Si"
2.15
2.40
K19352
5"
2'
.68
2.03
K19353
5"
2Si"
1.00
2.10
1(19365
5"
2,4"
1.47
2.25
K19366
5"
2, "
2.15
2.48
K19354
6"
1'
.68
2.33
1(19367
6"
2"
1.00
2.40
K19368
6"
2"
1.47
2.55
K19369
6"
2'
2.15
2.76
1400.1
G-E Alnico 5 PM Speakers
G-E scientists have perfected the new Alnico 5 magnet material which is superior to any ever used before. A new "stay-bright" finish eli minates all finger marks; the new all-weld construction prevents dust and moisture accumulation; the new voice coil wound on an alu minu m foil base eli minates adverse hu midity and heating efects; the new sensitive Alnico 5 material made it possible to design smaller speakers with greater perfor mance values. High fidelity and brilliant frequency response characteristic of all speakers. Voice coil impedance all models 3.2 oh ms. Supplied less transfor mers.
Stock No.
G-E Type
Diana.
Response C.P.S. Watts
Mag. Oz.
Yeur Cost
K19300 1(19301 1(19302 K19303 K19304 K19305
400C 525C 650C 800C 1000C 1200C
4" 54," 6Si" 8" 10" 12"
180-5000 140-5000 100-6000
90 8000 70 6000 70-7000
4 I 1.3
4
1.3
8
3
8
3
12
6.8
12
6.8
52.53 2.94 4.05 5.27 7.35 5.70
LAFAYETTE DYNA MIC SPEAKERS
A quality line of speakers for general replace ment purposes. Also good for light public address work. They have apractically flat response, when properly ba fled, varying fro m 100 to 4500 c.p.s. For med one-piece
cones.
3" and 4" Dia meter Models
For call syste ms, hearing aids and midget
radios. Loss transfor mer. Shpg. wt. 3 lbs.
3" No. 4" No.
Field
Each
1(19279 K19116 450 oh ms', $ 2· 5 0
K19265 1(19116 2750 oh ms
1(19273 Uni
I tube matching trans-
for mer for any of the above models
98c
5" Dia meter Models
All less transfor mers. Average wt. 3 lbs.
Stock No.
Field Stock No.
Field
K19261 - 6oh ms 1(19262 - 450 oh ms
K19263 -2750 oh ms K19264 1800 tapped
at 300 oh ms. Your Cost, Each
$2 15
Special Transfor mers for 5" Models
Stock No. Impedance
For Tubes
1(19286 K19287 1(192811
2,000 oh ms 4,000 oh ms 10,000 oh ms
25B6, 25L6, etc. 25A6, 0.3, etc. 41, 6C6G, 6A4-LA
Your Cost Each, Any Type
6 5C
6" Dia meter Models
All less matching transfor mers.
shpg. wt. 4 lbs.
Stock No.
Field Resistance
K19122 4 oh ms (for auto sets)
K19165
1000 oh ms
K19109 1800 oh ms tapped at 300,
119166
2750 oh ms
Average Each
1.05
8" Dia meter Models
All less matching transfor mers. Shpg. wt.
each 6 lbs.
Stock No.
Field Resistance
Each
K19307
1000 oh ms
K19283 1800 oh ms tapped at 300
1(19292
2500 oh ms
3.60
10" Dia meter Models
All less matching transfor mers. Shpg. wt.
each 7 lbs.
Stock No. K19284 1(19285
Field Resistance
Each
1000 oh ms; 2500 oh ms
$5.80
12" Dia meter Models
All less matching transfor mer s. Shpg. wt.
each 9 lbs.
Stock No.
Field Resistance
Each
K19294 K19295
1000 oh ms; 2500 oh ms
$7.25
3"-4" 5"-6"
LAFAYETTE PM SPEAKERS
Once more Lafayette is able to supply you with the
finest grade per manent magnet type speakers.
High quality per manent magnet all-purpose speakers.
Each matches in sensitivity a co mparable field coil
type. Have high per meability magnets; one piece
sea mless cones; plated metal fra mes. Voice coil impe-
dance 3-8 oh ms. All supplied less output trans-
for mer.
Stock
Shpg. Wt.
No.
Dia meter
Wattage
Lb..
K19155
2"
1
1 ti
K. 19123
3"
134
1)4
K19268
3"
K19111
4"
K19112
4"
K19113
5"
2 2 234 234
11 2
11
K19269
5"
3
3
K19270
6"
4
3
K19271
5
4
1(19290
10"
8
6
K19272
12"
9
7
Your Cost 51.79
1.95 2.20 2.09 2.30 2.20 2.50 2.75 4.00 6.70 7.50
Note: Delivery of LAFA YETTE Dyna mic Speakers afected by copper market supply. Expected delivery date, February 1, 1947
Cone Centering
Shi ms
Flexible celluloid. 16 shi ms
in handy leatherette folder.
Contains 4 each of following sizes: .0125", .01 0". .0075",
.005". 1(19649 - Kit of 16.
35c
Your Cost
Speaker Grill Cloth
Ce ment Kit
No radio service man can aFord tc
LAFAYETTE Fabrikoid Wall Bafles
Correctly angled faces pr o vi de wide area coverage. C a n be placed on
Approx. 12x12".
go out on a job without this kit.
floor to di-
K19609 / 9c Each
An eficient radio repair kit. Use rect sound up. (.arUle bars on 10" ful for repairing parts of speaker and 12" models orAy). Hardwood
10 Pieces $1.75
cones; voice coils, radio frequencN and brown leatherette. Av. wt. 8lbs.
Grille Cloth, 50"
coils and chokes. Kit consists ot
No. Speak. H. W. D. Each
wide, cut to your
one bottle of all purpose ce ment 1(20060 6" 8Vga7 Ax4 %" 51.80
sa ifiesd- length. Your
Cost, Per Yd....
$
1
one bottle of thinner, and one ap
plicator brush. 1 5 1(19499 Your Cost..
C 36
1(20063 8" 10Lix 9 x6Si" K20064 10' 14 x12 x8Si" K20066 12" 15 x14 x10"
2.25 3.30 3.75
Universal Outputs
Popular stra p mounting units which match practically any tube, single or pushpull, to any standard voice coil. Hook-up instructions supplied with each unit. Three sizes depending on speaker size: Small for speakers fro m 31 "to 6"; mediu m for 6" to 8" speakers; large for 8" to 12" speakers.
Stock Di mensions
No.
H. 1.. W. Ctrs. Each
1(19273 K5667
11"%i,x:1115,,(,10011SAi'"
2" S0.98 2N" 1.02
K1535 1154,x2S,-.xl.,,,,i" 2,1,14 "1.41
Perfect Merchandise- Pro mpt Ship ment Personal Service
39
www.americanradiohistory.com
ALTEC-LANSING high fidelity equip ment
Model 605A Duplex Syste m
Model A323 High Impedance Amplifier
Revolutionizes Sound Repro-
duction
· Area of Horizontal Distribu-
tion: 60 degrees (12 times the
area distribution at high fre-
quencies as co mpared to single
unit speakers of co mparable
size.
· Area of Vertical Distribution: 40 degrees (8 times the
area of speakers of co mparable
··size. W I," dia.) Lo w Frequency Cut-of: cycles. Hi -Frequency Cut-off:
60
Above audibility.
· Duplex Unit Impedance: 20 oh ms.
· Dividing Net work Crossover:
· 2000 cycles. Dividing Net work Impedance: 20 oh ms.
· Signal Capacity: 25 watts.
· Frequency Response: Flat over entire range.
· Distortion Characteristics: Inaudible.
Response curves of the 605 Duplex Syste m show amazingly flat
response over the entire audible range, not only when measured in
front of the speaker on its axis, but up to 30 degrees of the speaker
axis! Perfor mance tests were calibrated by leading independent
acoustic laboratories. Floor cabinet was designed to please a connois-
seur of fine furniture. At sa me time, cabinet easily satisfies the fore-
most require ment --high quality sound reproduction. Provides ample
area of air space which per mits Duplex Speaker to radiate efficiently
down to 60 cycles for a wider range of tonal quality. Unobstructed
grille front per mits a full 60 degrees of horizontal distribution. Finished
in beautiful walnut. Unit includes cabinet, the model 604 Duplex
Speaker and model N2000B Dividing Net work. Duplex Speaker and
the Dividing Net work may be purchased individually, and are de-
scribed below. Shipping wt., co mplete Unit 150 lbs.
1(19319-- Model 605A Duplex Syste m
Your Cost, Co mplete
$ 3 2 3· 4 °
Model 604 Duplex Speaker
Specifications --
Gain: 104 db in high gain position
(500,000 oh m input); 74 db gain low gain position.
Frequency Characteristics: 20
+ 20,000 cycles per second ± 1db. Po wer Output: 15 watts, 2
har monics above 60 cycles (8 0
inter modulation 60 + 7000 cydles).
Noise Level: --37 in high gain
position and --45 in low gain posi-
tion (.006 watts reference).
Impedance: Input -- 500,000
oh ms; output - 10 to 20 oh ms. Po wer Supply: 10 to 125 volts, 10 watts, 50 to 65 cycles/sec. The A-323 Amplifier is a portable high quality amplifier designed to operate
in conjunction with Altec Lansing Duplex Speaker or to be used as high quality amplifier for public address and sound re-enforce men
syste ms. Specifically engineered to operate adequately fro m low level phono pick-ups. microphones, radio tuners. reproducing high quality
sound over full frequency range of Duplex Speaker without overload or distortion. Two high impedance inputs provided by means of
switch. Input #1 is a high gain position and input #2 is a low gain
position. The switch can be re-wired so both inputs can be connected to the high gain stage if desired. The first stage (high gain input)
is a 6SJ7 pentode connected tube. The second stage (low gain input)
is a 6SJ7 pentode connected. The third stage is a 6SJ7 triode connected and is used as phase inverter to drive the final stage, which
consists of two 6L6 tubes in push pull.
Chassis finished in light gray crackle: Di mensions: 12" long, 9" deep and 8" high. Weight 12 lbs. 1(19322 -- Model A-323 Amplifier
Your Cost
$ 1 1 5. 6 4
Low Impedance Amplifier A323A
This A-323 Amplifier can be supplied with input transfor mer having
90 db of magnetic shielding with input impedances of 30, 250 and 500 oh ms. This model is designed as A-323A and has 94 db gain. Low gain position sa me as Model A-323. Weight 12 lbs. K19323 -- Model A-323 A Amplifier
Your Cost
$ 1 5 4' 8 4
Model 603 Multicell Dia-Cone Speaker
A mazing Develo p me nt in
A mechanical dividing net work and multicellular
High Fidelity Sound Reproduction! The perfect two- way multi -cellular speaker for monitor-
· ·horn at a price you can aford! Features: Area of Horizontal Distribution Area of Vertical Distribution
60 ° 40°
ing, radio, public address, record-
· Voice Coil Impedance
10 oh ms
ing, ho me radio, phonograph, pag-
· Voice Coil Dia meter
3'
ing syste ms, television and F M
· Po wer Rating
20 watts
reproduction. The Duplex speaker
· Dia meter
delivers up to 500 % greater efi-
To meet tre mendous de mand for high quality metal
ciencies in these operations. Inter modulation efects always produced by single diaphrag m type
diaphrag m cone speaker for those who desire a speaker priced lower than the "pro" model. This unit has the advantages of a 2-way multi -cellular
loudspeakers are not heard fro m
speaker syste m, and its perfor mance, efficiency,
the Duplex. It's a new loudspeaker which co mbines both high and low frequency units in a co mpact twoway multi -cellular unit. Co mpared to single unit speakers of equal size, the Duplex provides up to 800 % increased area of quality sound distribution in the vertical plane and up to 1200 % increased area of distribution in the horizontal plane, The voice coil is wound with rectangular alu minu m wire and operates in a magnetic field of very high flux density, which is supplied by a recently perfected type of per manent magnet. The alu minu m alloy
metal diaphrag m provides mass stifness and high velocity of transmission speed. The high frequency horn has six cells in a 2 x 3 configura-
high frequency distribution, frequency response and absence of dis-
tortion. Designed for those who appreciate quality sound in ho me
radio, phonograph, music syste m, and F M reception. Adaptable to
portable 16 m m. sound reproduction. The 603 Multicell Dia-Cone
Speaker is an Alnico 5 per m. magnet unit in 15' fra me. Uses a 3"
edge wound alu minu m voice coil to which is mounted a do med alu mi-
nu m alloy metal diaphrag m and a sea mless moulded cone. These and the careful design of the magnetic circuit to close tolerances results in
high eficiency that delivers 89 db (10-16 dynes/sq. cm. ref.) at 5 feet
with input of 1/10 watt. Depth 64'S". Shpg. wt. 17 lbs.
0(19324 -- Model 603 Multi -Cell Dia-Cone Speaker Your Cost
$82.32
tion. Each cell covers a 20 degree solid angle, which means aco mbined
area of distribution in the horizontal plane of 60 degrees and 40 degrees in the vertical plane. The high frequency horn is mounted in the face of the low frequency unit. Power fro m the high frequency unit is supplied through the pole piece of the low frequency unit. The three-inch voice coil of the low frequency unit is also wound with
Model 600 Dia-Cone Speaker
A high-fidelity speaker on a 12" fra me using the exclusive die-cone principle of reproducing low and high frequencies fro m separate diaphrag ms
rectangular wire, and operates in a magnetic field of very high flux
Meets the need of those who do not wish to invest
density, which is supplied by the newly perfected type of per manent magnet. Both the voice coil construction and the magnetic circuit design aid in delivering a very high efficiency. The low frequency voice coil asse mbly is mounted in a 15-inch stiff paper cone resonant at 38
in more expensive speakers, yet whose training, musical enjoy ment, sound consciousness and discri minating hearing de mand faithful reproduction of sound in radios, music syste ms, public address
cycles. Requires use of N2000B net work listed belo w.
The Altec Lansing speaker has an overall efficiency in the region of
500 to 1500 cycles such that it produces 92 db (ref. 10 to 16 dynes
per sq. in.) at a distance of 5 ft. with an input of 0.1 watt. This
increased eficiency mini mizes distortion at all perfor mance levels, and
gives a much greater dyna mic volu me range. Shipping weight --
29 lbs.
1(19320 -- Model 604 Duplex Speaker Your Cost
$205.80
Model N2000B Dividing Network
This dividing network has been so engineered as to
guarantee perfect practical perfor mance of the
Duplex Speaker. It has a high crossover point
(approxi mately 2000 cycles), which keeps the size of
the multi-cellular horn small because, mounted on
face of the low-frequency horn, it would other wise
obstruct the low -frequency cone radiation. Shpg.
wt. 5 lbs. For use with Model 604 Speaker
above, ONL Y.
K19321-- Model N2000B Dividing Netv,:rk
Your
Cost
$ 3 9. 2 0
syste ms or wherever sound is reproduced in ho mes
or in industry. Power Rating: 18 watts. Dia me-
ter: 12 W. Depth 5,4". Voice Coil Dia m. 3",
Voice Coil Impedance: 10 oh ms. Wt. 12 lbs.
K19325 -- Your Cost
Model TL262 Matching Transfor mer
Precision built matching transfor mer. 250, 500 and 1000
$ 7.6 4 0
Model OutputTL217A
Transfor mer
Insures high quality putput. 6600 oh m c.t.
',pri., 10 and 20 ohm
oh m pri mary. 10 and
sec. Response flat
20 oh m secondary. Freq. response within 1 db fro m 20-20,000 cps.
flat within 1db fro m 20 to 20,000 Max. oper. level +35 db (19 watts,
cps. Max. oper. level +35 db (19 6 raw ref.). Max. pri. DC 65 ma.
watts, 6 m w reference). Case di Pri mary winding DC unbalance
mensions 354j"x3 %"x4 ". Co m- should not exceed 7 ma. 33 ' plete with a flanged mounting x3 %"x4 %". Shipping weight 6
plate 41-i"x3
Shng. wt. 7 lbs
K19326 --TL262
Your Cost
$ 1 7. 6 4
7.64 lbs.
KY1o9u2r27Co--stTL217A $ 1
40
All Prices Subject To Change Without Notice
www.americanradiohistory.com
speakers, projectors and accessories
Parabolic Baffles by ATLAS
The new all-steel "Ar mor Plate" parabolic
baffles will resist the severest type of field ser-
vice. They are practically impossible to dent or da mage. All holes required for securely fas-
tening the speaker unit in place are punched accurately in position at the factory. Cadmiu m plated speaker mounting bolts are supplied as well as hanging loops for suspension
Attractively finished in a baked blue-gray
weather resistant ena mel. All models incorporate the new exclusive vibration-proof interlocking watertight seal bet ween sections. Eli minates rain leakage at the sea m where the front bell and rear
housings are joined. Less speaker.
Stock
Model
Bell
No.
No.
Dia m.
Length Inches
Speaker Size
YCoosutr
K20061
S M-6
12'
K20062
S M-8
18'
1520054
fM-12
20'
1034" 14' 18"
6 inch 8 inch 12 inch
$5.88
7.06 7.94
Super-Power Driver Units
Entire magnetic asse mbly is her metically
sealed in a two-section alu minu m hous-
ing, ofering a perfect insulation against
moisture, dust or corrosion. In addition to the Seald-Tite construction, special
electro-che mical finishes are applied to the internal construction and
all painted surfaces are che mically treated. The ·diaphrag m is en-
tirely constructed of a ther mal -setting phenolic. Voice coil is also a phenolic material. Sturdy shockproof construction. Each unit is
pre-tested for eficiency, frequency response, etc. Average power
capacity 25 watts.
Stock
No.
M odel Freq. Response
VC Imped.
Wt.
Die m. Each
K21308 K21309
PD5 PD8
80 to 6000 cps. 16 oh ms 6% lbs. 434" 60 to 7500 cps. 16 oh ms 10 % lbs. 534'
ATLAS DR Projectors
High eficiency exponential air colu mn type projectors. Ultra co mpact and easy to install. The frequency response is unifor m over the entire useful audio spectru m. The directional characteristics and total absence of rear sound generation mini mizes feedback or acoustic "howl." Adverse or cross -wind conditions which nor mally disperse low intensity sound projection have little efect on the soundbea m emitted by these high velocity output projectors.
No.
Model Air Column Low. Freq. Length Diameter
K20070 K20071 K20073 K20074
DR -32 DR-42 DR-54 DR-72
2ft. 8° 3% It 4% It.
6 ft.
175 cps. 135 cps. 105 cps. 85 cps.
12 in. 14 % in.
18 in. 25 in.
1334 in. 20 in. 25 in. 30 in.
Weight 7% lbs.
9 lbs. 12 lbs. 17 lbs.
$21.76 29.40
Each $12.05-
15.88 23.52 35.28
University Super Power Speakers
The Model 4A4 has 4 driver units on the back of a heavy cast mount ing plate. The 4 air col u m ns feed into · co m mon bell. Co mpletely waterproof. Mounted by swivel joints which can be locked in any position. May be used with a tripod or with a "U" bracket alone. 100 watts; 4, 16, and 60 oh ms impedance. Dia. 16" Length 17". Wt. 42 lbs.
K20098 Your Cost Ea. $179.34
UNIVERSI T Y Accessories
Tripod will support anydirectional tru mpet. Withstand wind pressures of 50 M P H. 2 styles available. Connector can be used for connecting any 2 driver units to any tru mpet. Adapter attachable to "U" bracket for mounting any tru mpet on 1,1 13e fittings. K 20083 -TS-6 Tripod ,.Ea. $23.52 K 20084 -TS-I 0Tripod. Ea.23.52 K20086 -P M A Adapter, Ea. 88c K 22573 -2 YC Connector, Ea 5.88
Car-Top Horn Carrier
Doubly secured by straps that
anchor to the drip rail over the
doors by means of rubber covered
hooks. For all steel car-tops or for
steel tops with fabric center up to
4134" wide. Easy to install. Size:
6x46 % . wt. 8 lbs.
$4.3613 1(20085-
Your Cost As above, but 8" wide. $ 4
1(20028 -Each
·
Baffle Mounting Fixture
Ofer easy convenient
mounting for para-
bolic baffles on sound
trucks, walls, and
other surfaces. Brac-
ket constructed for
heavy surface, in-
cludes large wing nut
for adjust ment.
K200 95 - Fixture
and base.
Your Cost
$2.79
1520097 - Fixtureand
eg o
swivelonly YourCost -&·· /
Pipe Stanchion Fitting
D R projector brackets can be adapted to 34" pipe fittings. The cast iron adaptor has holes properly located to match holes in a "U" bracket. All mounting bolts
are supplied. Finished in gray
shrivel. Fe male 3t," pipe thread.
Solidly cast. Will take plenty of
punish ment.
1(20094 -Pipe Stanchion Fit-
ting Your Cost
$1.18
UNIVERSITY IB-8 "Booster" Speaker
Co mpact interco m municator speaker. Clear
sound output overco mes industrial factory
background noises. "Booster" efect of
speaker gives sa me results as added "boost-
er" amplifiers. Impedance 8 oh ms; power
capacity 12 watts. Bell 734" dia., depth
73-4 " With mtg. bracket and rubber rim.
Shpg. wt., 4 lbs. K19348 - Your Cost
$17.64
Model MIL: Co mpact, 5-watt version of
above. Ball -and -Socket mounting. Dia. 6
in. Length 7". Shpg. wt. 4% lbs.
K20093 -
Your Cost Each
14
4· 7 0
Model CR-4: Heavy duty model, similar to above, that has a power
capacity of 20 watts. Voice coil impedance 8 oh ms. Bell 1" dia.,
depth 8. Shpg. wt. 8 lbs.
1(24015- Your Cost
$ 2 4 ' 7 4)
1519359 - Model CR-16, sa me as CR-4 but 16 oh ms. $ 2 4 1 0
Your Cost
UNIVERSITY Driver Units
Built to the highest standards of electrical and
mechanical tolerances. All employ Alnico mag-
nets to insure peak eficiency. Other features
include: rim centering for perfect align ment and greater eficiency; breakdown proof diaphrag m
suspension; heat dissipating voice coil; sealed
diaphrag m construction makes the balance of
the unit waterproof. Standard thread fits all standard pojectors.
Stock
Model Cap.
V.C.
Range
Shpg.
Your
No. 1521305
No. Watts Imped.
M AH
12
8 oh ms
C.P.S. 100-6000
Wt. 334 lbs.
Cost $14.70
K21301 8(21302*
SA H PA H
25
15 oh ms
70-5000
6 lbs.
25
15 oh ms
60-5500
12 lbs.
21.76 31.16
* Heavy duty model: relative acoustic output 93.
UNIVERSITY 360' Radial Projectors
New type ceiling baffles that co mbine
pleasing appearance and co mpact con-
struction with the rich tone quality of
large, well designed wall type enclosures, "Infinite Baffle" sealed acoustic cha m-
ber is responsible for the added bass
response aforded. Give unifor m cover-
age in all horizontal directions (360').
Easily mounted; single point suspension. Projection angle is about 15^ down for most efective sound place ment.
Other features: All Metal weatherproof construction: "rubber tire" rims; "floating rubber" cone mounting; back pressure "breathers."
Less speakers.
No.
Model
Cone
Die m.
Height
Weight
Each
K24016 RHP8
8"
17"
8"
15 lbs.
$11.52
K24017 RBP12
12"
26"
10"
27 lbs.
20.58
UNIVERSITY Reflex Projeotors
High eficiency exponential air colu mn type projectors with heavy-gauge all- metal spun
horns. Ultra co mpact and easy to install.
Incorporate design features that insure
superior acoustic results. Non -resonant rubber rims with each unit. Easily handle 25 watts of audio power. All furnished co m-
plete with universal "U" type mounting
bracket. Finished in battleship grey. All are
100 % waterproof--suitable for outdoor use.
Less driver units (listed below).
Stock
M odel
Bell
Length C.P.S.
No.
No.
Dia.
In,
Cutof
K20045
S M H***
15 %"
12"
200
1520049 K20047
PH* LH**
20" 25"
15"
150
1834'
120
1(20092
G H****
30"
25'
85
* Acoustic length 42"; ** 54"; *** 30"; **** 72".
Shpg. Wt.
7 lbs. 11 lbs. 16 lbs 23 lbs.
Your Cost $12.05 16.17 26.17 35.28
Speakers for Industrial Applications
cr-
Special speakers for special applications. Type "A" and "B" are submergence and explosion-proof speakers, Type "C" and "D" are railroad and marine units shown with and without flanges for flush panel mounting. "E" is a connector for connecting drivers to any tru mpet.
No. Type Mtg. Type limped. Freq. CPS Dimensions Wt. Watts Cost
K22567 K22568 K22569 K22570 K22571 K22572
A Screw Mtg. 16 ohms 250-6000 1034x834x734 12 lbs.
Screw Mtg. 16 ohms 300-6000 10x5 %:734
9 lbs.
Swivel
8ohms 400-8000 3d.4 ,4 OD 2 lbs.
Swivel
16 ohms 300:6000 3Yii. SOD 5 lbs.
Flush
8ohms 400-8000 24d: 634 OD 2% lbs.
Flush
16 ohms 300-6000 3d. 70D
4 lbs.
15 $38.22
15
38.22 14.11
15 21.76
Is 14.11 21.76
Radio Parts and Electronic Headquarters
41
www.americanradiohistory.com
HICKOK test equip ment
HICKOK Model 534
All-Purpose Tube and Set Tester
A portable tube and set tester incorporating
a co mplete high-sensitivity analyzer unit.
The tube tester features are the sa me as the
532 listed below. In addition, the set tester
measures volts, oh ms, ma., capacitance, in-
ductance, leakage and decibels. Voltage
ranges: 0/20/200/500/1000/5000 volts AC
and DC. Sensitivity of 20,000 oh ms per volt
DC; 1000 oh ms per volt AC. Resistance: .1
oh m to 100 megs in 3 overlapping ranges. No
batteries needed. Capacitance: .0001 to 100
mfd. in overlapping ranges. Checks leakage
of electrolytic or paper condensers. Inductance up to 100 henries
with or without D C co mponent. Ma. ranges: 0/5/20/200 Ma DC.
D B ranges: -- 10 to 50 db. 414" meter scale. Tubes: 1-83, 1-5 Y3,
2-61-16. Panel: 2-tone satin chro me finish. Power supply 110-130 volts,
50-60 cycles. 17x18x8
Wt. 35 lbs.
K21584 -- Your Cost
$ 1 3 5· 5 3
HICKOK Model 288X
X'tal Controlled Signal Generator
Specifically designed to meet the varied needs
of the radio engineer and service man working
with F M, A M and Television receivers. Co m-
plete frequency modulation coverage with 3
variable bandwidths of sweep: 0/30/150/450
KC. Frequency modulation at 2 self-con-
tained modulating frequencies, 60 and 400
cycles. Provisions for external amplitude,
frequency modulation to 15,000 cycles. Self-
contained db meter. Amp. modulated RF
ranges: 100-300 kc/300-850 kc/850-2200 kc/
2.2-6.5 mc/6.5-20 mc/20-50 mc/50-110 mc. Freq. modulated RF
ranges: 0-30 kc sweep, 100kc-110 mc, in 7 ranges, 0-150-450 kc sweep,
1mc-160 mc in 7ranges. Db: --10 to 6,6 to 22, 22 to 38. 14x1 61.1,3E8 .
105-125 volts, 50-60 cycles. Shpg. wt. 30 lbs.
1(21583 -- Your Cost, Co mplete With Cables
$141.71
HICKOK Model 191X
Crystal Controlled Microvolt Signal Generator
An accurate and dependable
source of calibrated, modulated
or un modulated RF test voltages
fro m 125 kc to 120 mc. Internal
vacuu m tube volt meter per mits
direct calibration of RF output
lion, 16 microvolt to 100,000
microvolts on all ranges. AF fro m 0 to 2 volts. Provision for
external amplitude modulation
fro m 50 to 10,000 cycles. Selfcontained db output meter.
Variable RF oscillator frequency
range: 125-325 kc/325-890 kc/
890 kc-2.4 mc/2.4-6.9 mc/6.9-20
mc/20-70 mc/70-120 mc/140-
240 mc. RF oscillator frequency
range, crystal controlled: 100 kc
with har monics to over 15 me
and 1000 kc with har monics to
over 125 mc. AF oscillator 400
cycles. Meter ranges: --10 to
+6. +6 to +22, +22 to +38.
Modulation can be varied fro m 0
to 70 percent. 4 tubes: 2-6S N7,
1-6C4, 1-6 X5. A large 8-inch
dial with over 100 inches of cali-
brated scale distributed over its
surface.
Output impedances
vary fro m 5.6 oh ms at 10 micro-
volts to 100 oh ms at 100,000
microvolts. Operates on 105-
125 volts, 50 to 70 cycles AC
only. Metal case, 14x16 Mx8".
Shpg. Wt. 31 lbs.
KY2o1u5r82Co--st... $ 1 4 3. 0 0
HICKOK Model 532P & 532C Dyna mic
HICKOK Model 305
Mutual
Oscilloscope
Conductance
Tube Testers
This tester duplicates
the method used by tube manufacturers
in their laboratories. Easy-to-read scales have micro mho ranges
of 0-3000/6000/15000 in addition to markings " Replace "
" Doubtful " and "Good". A gas test
provision quickly checks tubes which are ruinous and speedily eli mi- nates gassy tubes. Highly sensitive noise test detects RF disturbances,
and locates shorts -- hot or cold. Diodes are tested separately at low voltage to prevent paralysis of the ele ments. Tests all present-day 1
tubes including octal, loctal, miniatures, ballast, and magic eye tubes. Tested and approved by expert technicians. Choice of engineers. I
Uses rectified current to energize plates and grids. Panel is modern Specifically designed for use with
and legible, finished in satin chro me. Roll chart in the panel makes - frequency modulated, amplitude
tube data easily available. Will also check grid -controlled rectifier
mo du lated
and televis
ion equ ip -
tubes. Continuity checks can be made by a special new feature of design. Tubes: 1-83, 1-5 Y3. Nor mally operates on 10-130 volts, 50-60 cycles. Other voltages or cycles available. Size 17x18x8 Manufactured in two models for both counter and portable usage.
ment. Per mits aco mplete visual - analysis of the electrical and
electronic circuits of the IF and RF bands as well as the AF
Shpg. wt. 34 lbs. Co mplete with line cord and tube cap connector. In- stages. Efectiveness of atube or
dicates accurately line voltage on meter fro m 100 to 130 volts.
7 circuit as an amplifier, rectifier
1(21592 --Type 532P (Portable)
or source of special wave shapes
K21.593 --Type 532C (Counter Type) Your Cost, Either Type
$118.78
may be readily deter mined. Oscilloscope may he used as a quick and easy rixans of deter mining unknown frequencies.
HICKOK Model 435 Volt-Oh m- Millia m meter
Special features include a wide band, high gain amplifier fro m
0-2.5/10/50/250/1000. scales are also provided.
The Hickok Model 435 volt -oh m" millia m meter has a sensitivity of 20,000 oh ms per volt on both the AC and the DC ranges. An output jack is readily available for all of the AC volt ranges. The instru ment employs a4" meter for greater readability and accuracy. AC ranges are: 0-2.5/10/50/ 250/1000/5000 volts. The DC ranges are: 0-2.5/10/50/250/1000/5000 volts. An unusually versatile instru ment. Four ranges are provided for measuring oh ms fro m 0 to 10 megoh ms. Will measure D C microa mperes on a0to 50 microa mp scale. D C Millia mperes: Amperes: 0 to 10 amps DC. Three decibel The ranges are: --20 to +3, --8 to +15,
30 cycles to 1 mc; self-contained wide band frequency modulated oscillator with variable sweep width fro m 0to 450 kc; self-con- tained narrow band F M oscine tor with sweep width of 0 to 30 · kc; self-contained de modulator · for tracing signal through RF and IF stages; self-contained mixer circuit; high sensitivity amplifiers, calibrated screen. Deflection sensitivity .2 volts (R MS)/inch vertical; .3 volts (R MS)/inch horizontal. Input impedance 1megoh m, 25 m mfd. -4 Frequency range: Linear sweep, 10 cycles to 25 kc. 105-125 v., 50-70 cycles AC only. 14:11 Az
+6 to +29. Test leads are provided with the instru ment. This is an extre mely useful instru ment in its price field. The case measures
15 A". Shpg. Wt. 34 lbs.
54x8 kx314". Shipping Weight 9 lbs. 1(21590 -- Your Cost
$ 1 5· 5 7 -KY2o1u5r91Co--st.. $ 1 4 2. 5 9
HICKOK Model 156 Indicating Traceo meter
The indicating traceo meter has been de-
signed to provide not only a means of rapidly
locating troubles in radio and television re-
ceivers but also to facilitate the align ment
and provide a means of checking the overall
or individual stage perfor mance of such elec-
tronic equip ments. 5 precision meters pro-
vide 7 simultaneous measure ments without
afecting nor mal operation.
Frequency
ranges: RF-IF low freq: t5 -240/240-600/600-1700 kc. Oscillator, High
Freq: 540-1500 KC/1.5-4.6/4.6-13 M C. AF volt meter: 20-20,000
cycles. D C Volts: 0-2.5/5/25/50/250/500, plus or minus. RF-IF volts
in microvolts: 0-5 K/25 K/100 K. Volts .5/2.5/10/25. OSC. High
Freq. Volts: .3/1.5/7.5/30/150/750. AF Volts: 0-.1/1/10/100/500. W attage Range: 0-150 watts. For 105-125 volts, 50-70 cycles AC
only. 14x16 hx.11". Shp,,. Wt. 34 lbs.
K21589-- Your Cost, Co mplete With Cables ... $ 1 4 1. 1 2
HICKOK Model 203
Volt-Oh m -Capacity
Millia m meter
An excellent universal test instru ment for all radio and electronic service work in manufacturing plants and laboratories or wherever required. Will accurately measure wide ranges of inductances, capacitances, resistances, currents and voltages. AC and D C. Ranges: Volts: 0-3/12/30/120/300/1200, AC and DC. DC Ma.: 0-3 /12 /30 /120 /300 1200. Capacity: 0-10,000 m mfd in 2 ranges, 0-1000 mfd. in 5 ranges. Inductance: SO mh-100 Henrys. Oh ms: 1oh m to 10,000 megoh ms in 7 ranges. AC up to app·ox. 5megs may be measured. Input impedance:
12 to 15 megoh ms. Shielded cables for voltage measure ments per-
manently attached to the instru ment, in addition to 2 unshielded
cables for oh m meter and millia m meter measure ments
9x11,14:7".
Shpg. Wt. 15 lbs. For 105-125 v., 50-70 cycles only.
K21510 -- Your Cost
$ 7 8· 2 0
42
All Prices Subject To Change Without Notice
SIMPSON test equipment I
SI MPSON Model 30 Mutual Conductance Tube Tester
f
·
Dyna mic mutual conductance tester provides
co mparison of tube under test against standard
rated micro mho value by means of a direct
reading dial. 4)ri" meter with a "Percentage
of Mutual Conductance" scale. Neon glow
tube to indicate shorts. Sockets provided for
all types of tubes. Revolutionary Auto matic
Reset; just press reset button and instantly all
switches return to nor mal auto matically. Tubes
are tested with voltages applied auto matically
over entire operating range. Shpg. wt. 16 lbs. 1(21621 -- Your Cost
15 1(2:9 56 1i.".
$96.53
SI MPSON Model 415 Signal Generator
Co mplete signal
generator for
A M F M, with
controlled RF
output through
entire range.
eli minating
necessity for
separate con-
nection for high
uncontrolled
output. High
fidelity modula-
tion up to 100 %
fro m below 60
cyc. per sec. to over 10 kc per sec. Modulation
fro m 0 to 100 % using either 400 cycle internal
s.ne wave or external source. A range of 0 to
more than 20 volts is available for external use,
calibration purposes, or for independent uses.
Direct reading dial with continuous coverage fro m 70 kc to 130 mc in the following ranges:
75/200; 200/600; 600/1750 kc., and 1.5/4.5;
4/15; 14/30; 29/65; 58/130 mc. Enclosed in a
steel case. copperplated for shielding, finished
in black durable wrinkled ena mel. Rotating
turret coil used as a band selector. Low-loss
RF coils individually calibrated. Coils and tun-
ing condenser individually shielded. 5%x11 1,I.ix
Shpg. wt. 22 lbs.
1(21622 -- Your Cost
$ 1 1 2. 7 0
SI MPSON Model 445 Plate Conductance Tube and Set Tester
A portable shop, co mbines plate conductance
tube tester and wide-range volt-oh m- millia m-
meter. Auto matic Reset instantly returns all
push button and rotary switches to nor mal
position. Current fro m 1microa mpere to 500
milla mperes. Resistances are fro m 3,i oh m to
20 megoh ms. Volt meter: 0/2.5/10/50/250/
1000/5000 at 20,000 oh ms per volt D C, 1000
oh ms per volt AC. Millia mps 0/10/100/500.
Microa mps 0/100. Decibels in five ranges
fro m -10 to +52 db. Output: 2.5/10/50/250/
1000/5000 AC volts. Oh ms: 0/2000/200,000/
20 megoh ms. 4%." meter insures accurate
$107 .80 readings. 15)ix9 Ax6),,j,".
1(21623 -- Your Cost
Shog. wt. 12 lbs.
SI MPSON Model 240
"HA M METER" AC DC V-O- M
The Harn meter was de-
signed to check unusually
high voltages and all
co mponent parts of radio
trans mitters and receivers.
Co mpletely self-contained,
needing no external multi-
& pliers, with a sensitivity of
1000 oh ms/volt
maxi-
mu m voltage range of 3000
volts AC or DC. Has all the
useful ranges needed to do
an all-around servicing job.
All co mponents and sub
panel mounted, directly on
panel. Move ment has bridge
type construction. iron pole
pieces. Resistors matched
to insure greater accuracy.
Test leads furnished (3000 volts tested) and
fitted with rubber guarded alligator clips.
Ranges: 0/15/150/750/3000 AC volts; 0/15/
75/300/750/3000 D C volts; 0/15/75/300/750 DC millia mperes; 0/3000/300,000 oh ms. 1000
oh ms per volt AC and DC. Housed in an
attractive molded bakelite case. Panel figures
$25 .97 engraved and filled with white ena mel. 3x5
xK210485--ShYpog.urwtC.os3tlbs.
SI MPSON Model 260 Set Tester
A high-sensitivity tester for
all servicing jobs.
At
20,000 oh ms/volt, this in-
stru ment is as sensitive as
any other instru ment in its
price range.
Practically
negligible current consu mp-
tion assures re markably
accurate full scale voltage
readings. Current readings
as low as 1 microa mpere
and up to 500 ma. are
available. Tests up to 20
megoh ms. as low as oh m.
Measures auto matic frequency control diode balancing circuits, grid
currents of oscillator tubes, bias of power detectors, avc diode currents, rectified rf current,
high- mu triode plate voltage. Ranges: (Volts,
AC and DC) 2.5/10/50/250/1000/5000. AC
ranges 1000 oh ms per volt, DC 20,000 oh ms
per volt. Output ranges sa me as for voltage
ranges. D C ma. 10/100/500. Microa mps 100.
Oh ms 0-2000/.2 meg/20 megs. 5 D B ranges
$38.17 -10/ +52 db.
1(21713 -- Your Cost
5%x7x3". wt. 41,,i
SI MPSON Model 230 AC and DC V-O- M
This is one of the smallest AC -DC service instru ments on the market, yet contains asu ficientnu mberof ranges to enable a technician to do aco mplete servicing job on average radio equip ment. Entire case, including front panel, is of molded bakelite for more co mplete protection against high voltages. Has full size 3' meter for easier reading. Test leads furnished with instru ment. Ranges: 0/10/250/1000 AC volts; 0/10/50/250/1000 DC volts; 0/10/50/250 D C ma; 0/1000/100,000 oh ms. Resistors for different ranges matched in pairs to insure accuracy for all ranges. Can easily be carried in overcoat pocket. Only 3' wide, 57/i" long, 2 deep and weighs two pounds. Front panel is engraved and figures filled in with white ena mel for greater readability. All co mponent parts and the sub-panel are mounted on the bakelite panel. Single bar -knob facilitates switching.
$24.25 Shipping weight 3 lbs.
K21624-- Your Cost .. . .
SI MPSON Model 321 Giant Set Tester
Large 7-inch meter incor-
porating fifty ranges in 2
colors; DC scales in black,
AC red. Test leads insu-
lated for 3000 volts. All
voltage ranges have resist-
ance of 1000 oh ms/volts.
Will measure .1 volt direct
reading. Ranges: (Volts. AC
and DC) 0/3/7.5/30/75/
150/300/750/1500/3000.
All AC voltage ranges are
available for output mea-
sure ment. Ma. ranges (DC
only): 0/1.5/7.5/15/75/
300/750. DC A mp: 0/15. Oh ms: 0/2000/ 20,000/200,000/2 megoh ms/20 megoh ms.
Microfarads: 0/.05/.5/50. Decibels in seven
ranges fro m -20 to 48 db. Housed in an
attractive molded bakelite case. Panel is of
anodized alu minu m with silver etched charac-
ters, arranged for quick choice of ranges. Case
for entire instru ment is steel with black
wrinkle finish. Meter pointer knife-edged to
insure correct reading of values. Single bar-
knob control for easy switching fro m one
$58.31 range to another. Size 115ix8 ,4x4.
wt. 15 lbs. 1(21625-- Your Cast
Shpg.
SI MPSON Model 315 Signal Generator
Co mplete signal
generator de-
signed to most
minute detail
for highest ac-
curacy, stabil-
ity, mini mu m
leakage, good
wave for m. Big
9 meter type
dial with knife
edge pointer for
easier reading.
Vernier control
per mits close
settings. Electron -coupled circuit assures extre me stability throughout the band. Three
tubes are used in the:circuit-full- wave rect. mcxl-
ulator, and osc. Standard 30 % modulation at 400 cycles is used. Signal is controlled through
step attenuator of the ladder type. RF output fro m )i microvolt to.1 volt and approxi mately
400 cycle output fro m 0 to 5 volts. Bands: 6
RF coils provide ranges of 75/200; 200/600:
600/1700 kc. 1.5/4.5; 4/12; 10/30 mc. Coils,
attenuator and signal selector individually
shielded. Line cord shielded to reduce leakage
to absolute mini mu m. Each coil individually
$66.00 calibrated. 16x10x6.
1(21626 -- Your Cost
Shpg. wt 20 lbs.
SI MPSON Model 305 Tube Tester
Versatile tube test-
er provides fila-
ment voltages
fro m .5 up to 120
volts. Tests loc-
tals, banta ms,
midgets. ballasts,
gaseous rectifiers,
acor n tubes.
Christ mas tree
bulbs and all pop-
ular radio tubes.
New method of 3
way switching
makes it possible
to test any tube
regardless of its
base connections or the internal connections of the ele ments.
No adapters or special sockets required. Pro-
vides for line adjust ment fro m 100 to 130 volts
with smooth vernier control. Large fan-shaped
meter has exceptionally long scale.
Incor-
porates latest improved circuit. Mounted in
attractive leatherette case with handle for
carrying. Si mplified instruction book and
tube charts in book for m carried conveniently
in cover. Di mensions: 8x10 jix5 . Ship-
ping wt. 12 lbs. 1(21627 -- Your Cost
$45.32
Radio Parts and Electronic Equip ment Headquarters
43
www.americanradiohistory.com
Itest equip ment
CHICAGO
Model 433
Volt-Oh m meter
This super-high sensi-
tivity volt-oh m meter employs a 3" square 50
microa mpere meter
move ment to maintain
a sensitivity of 20,000
oh ms per volt on all
voltage ranges. Range selection is acco m-
plished by means of
toggle switch and jacks. Set in black wrinkle
finish steel case, 5r,-(6x39,f6x3 . Test leads fur fished. Four volt ranges, four oh m ranges
insure co mplete coverage for most test appli-
cations. Ranges: 0-3/30/300/600 DC volts;
Five useful resistance ranges indicating in
oh ms full scale: 5000/50,000/500,000/5,-
000.000; oh ms center scale: 70/700/7000/ 70.000. Wt. 5 lbs.
K21501 Your Cost, Co mplete
$23.40
CHICAGO Model 431 AC-DC Volt-Oh m- Millia m meter
This multi meter em-
ploys a sensitive 425
microa mpere move ment.
A copper-oxide rectifier
is incorporated to pro-
vide accurate AC meas-
ure ments. All multi-
pliers are bridge selected
within one percent.
Inclosed standard 1h
volt flashlight cell sup-
plies testing current.
Test leads are furnished.
The instru ment is set
in ablack wrinkle metal
case
x 2,546 x2 W.
Polarized jacks and rotary range switch
facilitate instantaneous range selection.
Alu minu m panel.
Range: 0-30/300/1500
DC volts; 0-15/150 AC volts; 0-150 DC ma.
Case has a "Dot" snap-on carrying strap.
Wt. 5 lbs. 1421503 Your Cost
s15.34
CHICAGO
Model 458 -
Multi- Meter
This versatile instrument employs a large
5 rectangular meter, set at a 45 ° angle. A
copper-oxide rectifier is used to insure AC range
accuracy. All multipliers are bridge selected within 1%. Range selection is ac-
co mplished by means of polarized jacks, ro-
tary switch, toggle switch. The treated alu minu m instru ment panel is mounted on awelded
steel bro wn wrinkle case. Ranges: 0-5/10/ 50/100/500/2000 DC volts; 0-12.5/25/125/ 250/1250 AC volts; 0-1/10/100 DC ma;
0-2.5/25/250 AC ma; 1000/200,000/2,000,000 oh ms; output -5 to +55 db; Steel case,
black wrinkle finish, 10l4E04x5,5i". Wt.
10 lbs. 1421513 - Your Cost
$26.00
CORNELL-DUBILIER BF-50 Capacitor Analyzer
For measuring all important characteristics of
capacitors. This instru ment incorporates a
Wien- bridge oscillator with a single stage of
amplification. A visual eye indicator is used
for measure ments. A 60 cycle 10 volt power
supply is built into the equip ment for use in
making leakage and insulation resistance tests.
Paper, air, mica and electrolytic capacitors
ranging fro m .00001 to 240 mfds, can be
measured with.accuracy. The analyzer meas-
ures power factor and checks for shorts, opens,
etc.
Uses 1-12 A7 and 1-6E5. Co mes in
walnut portable case, 6Six12x9 %". Shipping
Weight 1 lbs. Less tubes.
1421727 - Your Cost
$ 3 4. 0 8
CHICAGO Model 450 Volt-Oh m- Millia m meter
Co mbines co mpactness and
accuracy in original unique
design. 1 ma meter move-
ment provides 1000 oh m/
volt sensitivity on all voltage
ranges.
0-5/10/50/500/
1000 DC volts; 0-1 DC ma;
oh ms full scale: 5000/50.000/
500,000; oh ms center scale:
30/300/30,000. Wt. 3 lbs.
K11450 Your Cost
$9.75
CHICAGO Model 451 AC-DC Volt-Oh m meter
Sensitivity of 1000 oh ms/ volt on all volt ranges: 0-10/ 50/100/500/1000 DC; 0-10/ 50/100/500/1000 AC. Oh ms full scale: 500,000. Oh ms center scale: 7200. Fixed cond. in series with rectifier controls AC output measurements. Shpg. wt. 2 lbs. KY2o1u5r22Cost $ 1 3. 6 5
BOES Signal Tracer Probe
Connected to any am-
plifier, this signal trac-
er probe will quickly
locate that part in the
defective radio set that needs replacing. The
probe is encased in a
high impact bakelite
housing that fits your hand. The connector is
shielded and long enough to reach all parts of
the radio set. A separate three prong recep-
tacle is included so that it can be wired into
your amplifier. This probe, incorporating the
best design features of co m mercial type
probes, eli minates the necessity of buying a
co mbination probe and amplifier. Start at the
antenna and trace through the mixer, IF
stages, second detector, audio stages, and
output. W hen the signal ceases in your am-
plifier, you have located the defective circuit.
This is pri marily an excellent instru ment
developed to easily locate defective parts.
Fast servicing. Shipping Weight 2 lbs.
1421515 - Model 103 Your Cost
$7.77
CORNELL-
DUBILIER
BN Capacitor
Bridge
With speed and accu-
racy this bridge meas-
ures all capacitors rang-
ing in size fro m .00001
to 50 mfds. A Wien
bridge circuit provides excitation and a tuning eye is employed to
indicate a balanced condition. Direct reading scale indicates measured capacity. Power fac-
tor, shorts, and opens can be checked easily.
11 Two vacuu m tubes are used, 1-12A7 and 1-6AF6G. Co mes in walnut bakelite case. 3
x 5 x 3". Test leads and instructions are fur-
nished. Operates fro m 10 volt, 60 cycle line.
Weight 4 lbs. Less tubes. 1(21728 - Your Cost
si354
CORNELL-DUBILIER Capacitor Decades
C- D Capacitor Decades pro-
vide accurate standards over
a wide range of capacity.
May be used in set of three
decades or used individually
for maxi mu m flexibility. Rated at 600 volts
DC, 220 volts AC ±5 % tolerance. Average
shipping weight 4 lbs. each. Calibration chart
for exact capacity values with each decade.
CDA-5 .011 mfd in .0001 steps - Mica
1421729 Your Cost
$7.39
CDB-5 1.1 mfd in .01 steps- Oil-Paper
1421730 Your Cost
$7.39
C M-3-3 1.1 mfd in .01 steps - Oil-Paper
1421697 Your Cost
$9.45
CDC -5 10 mfd in 1mfd steps - Oil-Paper
R21731 -
Your Cost
$ 1 3. 1 3
CDC -3 10 mfd in 1mfd steps - Oil-Paper
KT1699 Your Cost
$15.19
CHICAGO 452 Volt-Oh m meter
10.000 oh ms per volt is provided by the 100 microa mpere meter move ment. A rotary switch and enclosed jacks simplify range selection. Volts DC: 0-10/50/ 100/500/1000; oh ms full scale: 200/20,000/200,000/ 2,000,000. Oh ms center scale: 30/300/3000/30,000. Shpg. wt. 3 lbs. 1Y4o21u5r24Co-st 5 1 3. 6 5
SI MPLEX Model 312 Volt-Oh m-
Millia m meter
Co mbination AC- DC hair-
spring meter. Testing current
is obtained fro m any conven-
ient AC or DC outlet through
power cord furnished. 0-25/
50/125/250 volts AC and DC.
0-50 ma AC and DC. 100,000
oh ms full scale. 2400 oh ms
center scale. Wt. 2 lbs.
1411445 Your Cost
$5.88
Model 371 SI MPLEX Meter
Per manent magnet iron vane,
solenoid type meter. Ranges
are selected by means of phone
tip jacks. Ranges: 0-3/15/30/
300 DC volts; millia mps: 0-25;
oh ms full scale, 10,000. Two
standard flashlight cells supply
testing current.
Shipping
Weight 2 lbs.
1(11452 Your Cost
$4.56
RADIO CITY Model 705 Signal Generator
This newly designed
instru ment features
po0 r constancy of calibre
tion and output, and high freq.-range, 95
.
kc to 100 mc in range.
continuously vari-
able. Calibration accurate to 2% through
broadcast bands, V7,
for high freq. bands.
Internal 400 cyc.
mod, sine wave available for external use. 2
degrees of modulation -30 and 80 % approx.
Auto matic shorting of all coils not in use
and individual shielding of each circuit.
5 step attenuator controls output. Overall
steel case, chassis, panel, 8x11 1.,14x5". Shipping
Weight 1 lbs.
K21720--- Model 705
Your Cost
$ 4 8. 5 1
RADIO CITY Model 802-N Co mbination Tube and Set Tester
A co mplete tube tester
and a co mplete set
tester co mbined, with
only 5 simple switches
to operate both. Rang-
es: D C- A C volts -
0-10/50/500/1000 at
1000 oh ms/volt.; 0/1/
10/100/1000 ma DC;
0/10 amps DC; db -
minus 8 to 55; 4 range
output meter sa me as AC volts. 4 W rec-
tangular meter, protected against burnout by
special fuse. Tests old and new type tubes,
ballast tubes, shorts, noise, leakage, etc. In
handso me hard wood case, 12 % x 12 x 5%".
Co mplete with self-contained batteries. For
15 v. -60 cycles AC. Shpg. wt. 1 3. lbs.
/421641 - Model 802- N Your Cost
s58.31
44,
All Prices Subject To Change Without Notice
PRECISION test equip ment
PRECISION Series EV-10 Vacuu m Tube Multi-Range Tester
Zero-center VT V M, megoh m meter, millia m meter, am meter, output and db meter. Sensitivity of 1000 oh ms/ volt. AC and DC. Ranges: zero-center DC volts + and - 3/6/12/60/300/ 600/1200/6000; DC and AC at 1000 oh ms/volt 0-3/6/12/60/300/600/ 1200/6000; D C current 0-600 microamps, 0-3/12/60/300/1200 ma, 0-12 amps; db -26 to +70; 8 AC output ranges: 0-2000 oh ms/0-200 M oh ms/ 0-2/20/200/2000 megoh ms. 81i-in. meter. Regulated power supply. In black ripple finished steel case, 1O1ix 12x6". With tubes, battery, test
(2.13.16 .5-1N 7Lc210elliEV-10 MCP. Your Cost, Co mplete $.6 8. 4 1 Model EV-10P as above, in walnut fin, portable case. $ 7 0. 3 7 1(21766-- Your Cost Model EV-10P M is EV-10 MCP re movably inserted into steel panel
12 44x19" for rack mounting. Wt. 26 lbs.
1(21.709 - With dust cover. Your Cost ......
$ 7 2. 3 3
Series RF-10 Vacuu m Tube Probe -accessory to series EV-I0, flexi-
ble shielded probe in bakelite housing, provides direct means for
measuring RF, U HF voltages. Shpg. WI. 2 lbs. 1(21784 -Co mplete with instructions. Your Cost
$13.04
PRECISION 856-P Multi-Range Tester
For industrial, laboratory, and servicing ap-
plication, this instru ment has 44 ranges including ranges up to 6000 volts AC and DC at dual sensitivity of 20.000 and 1000 oh ms/ volt. Ranges: DC and AC volts: 0-3/12/60/ 300/600/1200/6000; 0-60/300 microa mps; 0-3/30/120/600 ma; 0-12 amps; 0-6000/ 600,000 oh ms; 0-60 mega.; db fro m -12 to 4-70; output ranges sa me as AC. The meter is 41.i" square with a 50 microa mpere movement. Calibration is accurate to 2% DC and .1% AC. Heavy duty jacks, cera mic switch construction, and high grade wax impregnation insulate high voltage circuits against breakdo wn. Heavy duty master selector uses silver plated wiping contacts. Hard wood walnut fin. case 9x10x6 . Co mplete with batteries, leads, instructions. Shipping weight, 11 lbs.
K21437 Your Cost, Co mplete
$48.94
PRECISION Series 920 Set Tester
Co mbines a transconductance type tube
tester, a battery tester, and a 33 range
AC- DC set tester. Tests all latest type tubes with fila ments ranging fro m 1.4 to
120 volts. Tests A, B and C batteries
1.5 to 135 volts under actual load con-
ditions. Check for open ele ments, hot cathode leakage, noise, shorts, etc.
pc Ranges: AC- DC 1000 oh ms/volt: 0/12/
60/300/600/1200/3000 volts;
cur-
rent: 0/1.2/12/120/600 ma; 0-12 amps;
0-400/100,000 oh ms; 0-1/10 megoh ms;
db fro m -10 to +64. E mploys large
4%" square meter, metal case 10 ix12z
6". Wt. 21 lbs. M odel 920- MCP 1(21701 - Your Cost
$80.58
M odel 920-P--In walnut finish portable case, 12:13x6". Co mplete
with battery, test leads and instructions. 1(21700 - Your Cost Co mplete
$82.54
Model 920-P M is Model 920- MCP inserted into steel panel with dust cover for rack mounting, re movable. Wt. 27 lbs.
1(21695 - Your Cost
$8 4 5 °
M odel 920-C as above, but in modern chro me tri m med, counter ty pe
steel cabinet. Size 16x13 1ix7". Slopes 3' at front. Co mplete and
ready to operate. Wt. 22 lbs K21692 Your Cost
584 5 0
PRECISION Series 912 Tube Tester
Tests all tubes with fil. voltages fro m 1.4 to 120, including lc tale. 7-prong tubes, banta m, single-ended, miniatures, etc. Checks for hot cathode leakage, shorts, opens, noise, etc. 4N" meter, accurate to 2%. Electrical features similar to Series 920, above. Hard wood, walnut fin. case, 12x13x6. Wt. 19 lbs.
Model 912-P
$5 99 8
1(21702
912 MCP - metal case 101ix12x6
1(21703 - Your Cost.. $58.02
912-C -steel cabinet 16x13 1ix7
1(21723 - Your Cost....$61.94
912-P M -in rack mount panel
K21721 - Your Cost... .561.94
PRECISION Series E-200
Signal Generator
Modern laboratory
sig. gen. for all A M.
F M and television
receiver require-
ments. Features servicing by signal
substitution. 90 kc
to 88 mc in six
bands. Un modu-
lated RF, 400 cyc. modulated RF, ext.
mod. RF, and 400 cyc. audio output
selected at will.
Modulation is va riable fro m 0 to
100 %. AVC voltage supplied for accurate align ment. Double attenuator provides smooth
control of RF signal. In black fin, metal case, 10 Lix12:6". Co mplete with tubes, cable, and
free copy "Servicing by Sig. Sub." Wt. 20 lbs.
K2171S -
Your Cost
$ 6 2. 8 7
Model E-200-P M for rack mount. Wt. 26 lbs.
1(21691-Your Cost
.
$ 6 4. 8 3
PRECISION Series 954 Co mbination Set Tester
With 20,000 oh ms/volt D C sensitivity, this tester meets most of the measure ment proble ms .n modern radio and television practice. DC AC volts 0-3/12/60/ 300/600/1200/6000; 0-60/300 microa mps; 0-3/30/120/600 ma: 0-12 amps; 0-6000/ 600,000 oh ms; 0-60 megs: -12 to +70 db. In hard wood walnut finish, portable case 12x13x6". With batteries.
7 22 9W5t4.-P.23 lbsY.our1(2C1o6st87 - Model $i r..
954- MCP -open type; metal case 23 lbs.
K21690 - With batteries. Your Cost
$ 9 5. 2 6
954-P M as above but panel mount. 29 lbs.
K21689 Your Cost
$99.18
954C counter type. Co mplete with batter-
ies and test leads. Wt 24 lbs.
1(21688 Your Cost
$ 9 9. 1 8
PRECISION Series 832-S
Multi-Range Tester
Though small in size, this
instru ment incorporates most of the features of larger testers: 3" square 800 micro-
amp meter; 31 ranges; shunts and multipliers of 1% accu-
racy; rugged construction. Ranges: DC volts at 1000 oh ms/volt 0-6/30/150/300/ 600/1200; AC volts at 500 oh ms/volt 0-12/60/300/
600/1200/2400; D C ma
0-1.2/12/120/600; oh ms 0-5000/500,000; megoh ms 0-5; db fro m -10 to +62; output '0-12/60/300/600/1200/2400 volts. In hard-
wood walnut finished case, 7x41ix3', with
leather handle. Co mplete with test leads,
internal batteries. Shpg. wt 4 lbs.
K21771 Your Cost
$23.49
PRECISION 915 Tube Tester
Featuring a 9" square
meter, this tube tester
co mes in a heavy gauge
steel case finished in
black ripple with chro-
miu m tri m, 23x16x10".
Fitted with chro miu m
meter la mp reflector.
Easy reading 3 colored
Replace- Weak- Good
scale. Accurate and reli-
able tube testing results.
Tests all popular tube types with fila ments fro m 1.4 to 120 volts.
Checks portable dry batteries, pilot la mps,
inter-ele ment shorts, open ele ments, noise,
leakage, etc. Auto matic push button syste m
provides maxi mu m flexibility. A full vision,
dual window, roller tube chart facilitiates
quick accurate testing. Shpg. wt. 37 lbs.
1(21716 - Model 915 Your Cost
$82.72
PRECISION 844-P Volt-Oh m-DB- Millia m meter
Features ranges of 6000 volts AC and DC, 10 megs, 12 amps. and 70 db. 41i" meter. 2 % accuracy on D C, 3 % on AC. Ranges: DC-AC volts at 1000 oh ms/ volt 0/12/ 60/300/600/ 1200/6000; DC current 0/1.2/12/60/300/1200 ma; 0-12 amps; 0-400/100,000 oh ms, 0-1/10 megs; db -12 to +70; output sa me as AC. Multi-range selector includes cera mic spacers and double wiping silver plated contacts. High voltage circuits are insulated against breakdown. 4j,a" rectangular, 400 microa mp meter. In walnut finished hard wood portable case, 9x10x6", with re movable cover, battery
$36.13 and test leads. Shpg. wt. 9lbs.
K21656 Your Cost
PRECISION 864 Multi- Meter
This tester has a 9" rectangular meter with dual sensitivity of 5000 oh ms/volt D C and 1000 oh ms/volt D C and AC. 41 ranges make for greatest versatility. DC-AC volts 0-1 2/60/300/600/1200/6000; D C current 0-300 microa mps, 0-1.2/12/60/300/1200 ma, 0-12 amps; oh ms 0-2000/200,000, 0-2/20 megoh ms; db fro m -12 to +70; output ranges sa me as AC voltage ranges. 1% accurate shunts and multipliers are used. Calibration accurate to 2% DC and 3% AC. In standard panel mount, 19x121`x6". Co mplete with operating instructions, batteries. Wt. 21 lbs.
K1(Y2o211u77r1199C-o-sMtM odel 864
$ 5 8··14 1
Radio Parts and Electronic Headquarters
45
www.americanradiohistory.com
IJACKSON test equip ment
JACKSON Model 637 Dyna mic Output Set Tester
A co mplete servicing instru ment
for bench or portable operation.
Co mbines 27 ranges and 10 func-
tions.
Tubes are tested under
nor mal working conditions by the
"Dyna mic" method. All fila ment
voltages fro m
to 15 volts are
available. Acco m modates ballast
tubes. Sensitive neon leakage test.
Can also be used to check con-
densers. AC and DC Volt ranges
are: 0/10/100/250/500/1000/2500;
output meter fro m --10 to +54
db; DC Current 0/1/10/100/250
ma, 0/10 amps; Resistance 0/3000/
300,000 oh ms 0/30 megoh ms. All
range sel_ction is made by sure
action push buttons. Accurate 6"
meter for full vision. Oak case 14 8.ix1 ",:ix6". With self-contained
oh m meter battery and probes. Noise test jacks are provided for
audible test of possible tube noise. Shpg. wt. 18 lbs.
/421440 -- Your Cost, Co mplete
$
8 0 36
JACKSON Model 652 Audio Oscillator
The basic design of this ne w instrument eli minates all the characteristic faults of the beat audio method. Absence of RF circuits vastly simplifies the instru ment and accounts for its re markable accuracy and stability of output frequency. Features resistance capacity tuned circuit design for modern audio measure ment needs. No zero adjust ment --tttned funda mental frequency method provides per manently locked calibration. Full range: 20 to 20,000 cycles in 3 bands. Accu-
racy of frequency calibration to within 3% or 1cycle. Output power 500 milli watts. Output impedance: 10/250/500/5000 oh ms/high, controlled by selector switch. Output control is continuously variable fro m 0 to maxi mu m. Less than 5% har monic distortion fro m 30 to 15,000 cycles. Meets most exacting require ments as to wave for m, unifor m freq. characteristic, and output load impedance selection. For 105-120 volt 50/60 cycle AC. Supplied with 1-80, 1-6SJ7, 2-6F6. Size 13x9 Ax9 %'. More than three times the power output available fro m average oscillator. Shpg. wt. 30 lbs.
1421785 -- Your Cost, Co mplete
I1 466
JACKSON Model E40 Test Oscillator
Has full range direct reading dial
fro m 100 kc to 30 mc. All ranges
-ire funda mental frequencies. Push
Dutton selection of all ranges for
speedy, accurate operation. The
dial is glass enclosed. Two-circuit
attenuator for variable and vernier
control. Powerful signal output
which may be used as pure RF or
modulated RF carrier, modulated
at approxi mately 30 %. AF volt-
aAgcecuroabctayintoablsieoffo1r%
external use. on all ranges.
Co mplete with three tubes. Unit
welded steel case, gray morocco
baked ena mel finish, A",ix x6'. 10 volts 60 cycle AC. Wt. 15 lbs.
1421652 -- Your Cost
$48.02
JACKSON Model 650A Condenser Tester
JACKSON Model 645
· Push Button Selection
Vacuu m Tube Volt meter
· Range Fro m .00001-1000 Mfd.
Both AC and D C volt
Six push -buttons instantly select desired range. Glass enclosed scale has "scale expander" indicating pointer that doubles efective scale length. Tests paper, mica, electrolytic condensers. Range in four steps fro m .00001 to 1000 mfd. M easures power factor on dial; range calibrated fro m 0 to 60 %. Test voltages fro m 20 to 500 volts. "Eye" tube for leakage and balance tests; special built-in amplifier for leakage tests. In grey morocco steel case 81,6x8 12x6, with metal cover. With
tubes. Shpg. wt. 12 lbs. $ 4 8. 0 2 1421651 -- Your Cost
ranges are electroni
provi di ng
m a xi m urn
sensitivity
and overload protection. Measures resistance up to
ion It
F;0 0 o 0 00
billion oh ms
and as low as 2/10 oh m. Meter
ranges: AC Volts 0-1/4/10/40/
100/400/1000; DC Volts 0-4/10/
40/100/400/1000; Oh ms 0-1000/
10,000/100,000/1 meg/10 meg/ 100 meg/1000 meg; Ma 0-1/4/10/
JACKSON Model 615 Volt-Oh m- Millia m meter
An excellent general purpose instru ment, co mpact
in size but unusually co mplete in ranges. 2 oh ms
ranges 0-1000/500,000; 5 DC volt ranges: 0-5/50/
100/250/1000; four DC ma ranges: 0-1/5/50/250:
five AC volt ranges: 0-10/100/200/500/2000; addi-
tional high voltage D C range: 0-2500.
Rotary
switch range selection saves time and reduces errors.
3' square type meter has two jewelled bearings.
Each instru ment supplied co mplete with self-con-
tained batteries. Panel is finished in attractive
two-tone grey with white lettering.
7x414:3".
Shpg. wt. approx. 4 lbs.
1(21473 -- Model 615, Your Cost $ 2 4. 0 1
40/100/400/1000; db minus 30 to minus 5/ minus 10 to plus 15/10 to 35/30 to 55. Reversal switch gives instant positive or negative DC volt meter indications. Constant input resistance of 12 megs on all D C volt ranges. Input resistance of 4.4 megoh ms on all AC ranges. 3 million oh ms per volt sensitivity on 0-4 volt DC range. Over 4 million oh ms/volt sensitivity on 0-1 volt AC range. 3 tubes: 6X5G T, 6K6G T, 7N7. 43, volt battery and ballast self-contained and furnished. Di m. 8)ix8 Ax6'. Shvg. wt. approx. 10 lbs.
$73.50 K21472-- Your
Cost, Co mplete
JACKSON Model 642 Volt-Oh m- Millia m meter
A valuable in-
stru ment for all
measure ments
of sensitive cir-
cuits such as
AVC, grid cir-
cuits, etc.
Many measure-
ments can be
made with cur-
rent drain as
low as 10 micro-
amperes. In-
stant selection.
of any range by
means of 1 key push button selector: Volts AC and DC;
range: 0/10/100/250/500/1000/5000; --10 to +14/10 to 34/30 to 54 db; DC ma 0/10/100/
250; 0-100 microa mps; 0-10 amps; 0/3000/ 300,000/30,000,000 oh ms. No external bat-
teries or line power required. All DC volt
ranges arc 20.000 oh ms/volt. Current read-
ings may be made as low as 2/1000 of 1 ma.
Case is welded steel finished in grey morocco.
Fitted with re movable steel hinged cover.
Protects meter and controls. tUix8Lix6".
With battery, teat leads. Shpg. wt. 8 lbs.
1421653 -Model 642
Your Cost
$ 6 3. 2 1
Model 643- sa me as Model 642 except 0-1000
microa mps, oh ms 0-3000/300,000/3,000,000.
K21759-- Your Cost. Co mplete
$44.10
BLILEY Model 1A Crystal Controlled Oscillator
A new standard for proficiency and accuracy, this instru ment provides: direct crystal control, with instant selection of the 5 most co m-
monly used i-f frequencies 175kc, 262kc, 370kc, 455kc, and 465kc; direct crystal control at 200kc for RF align ment; direct crystal control at 1000kc for short wave align ment. External socket for addition of special frequencies, a 3 position modulation selector, and a 5 step attenuator with vernier output control fro m 0 to 15 volts. All low te mp. coef. ±1 % crystals used. In metal black ripple finish case, 8x6x5". Shpg. wt. approx. 7 lbs.
121474 -- Your Cost, Co mplete
$69.50
JACKSON Model 63G-CP Dyna mic Tube Tester
This tester is mod-
ern in every feature
of construction, ap-
pearance, and op-
eration. The dyna mic method of
test makes a better
more accurate test of every tube. By
testing tubes at
higher plate volt-
ages (over 200 volts
for so me) more ac-
curate results are obtained. Tests all of the
popular receiving type tubes and television am-
plifiers, including banta ms, loctals, single end-
ed, miniatures, and high voltage fila ment types.
Provision is made for many more. The tester is protected against obsolescence in every fea-
ture. Roll chart tube index simplifies correct
settings. Full range fila ment selection fro m
to 15 volts. Spare circuits and two spare
socket positions provided for future use. Large 4" square meter. Noise jacks provide audible
test of possible tube noise.
In portable
leatherette case, 16x 7x13 ". lbs.
Shpg. wt. 13
1( 21530 -- Your Cost, Co mplete
$61.25
Model 636-CB -sa me as above except 2-tone
grey finish counter top case. 14 21526 -- Your Cost
$ 5
5 .37
46
All Prices Subject To Change Without Notice
RCP test equip ment
REINER ELECTRONICS Model 451 Vacuu m Tube Volt meter
Accuracy, stability and long life are assured by excellent circuit design and by rugged, precise mechanical and structural design. The instru ment has flat frequen:y characteristics up to 700 megacycles, acco mplished by a unique probe giving input capacity of less than 7m mfd. Both AC and DC voltage ranges are easily read on a single long, linear scale. Ranges: 0-2.5/10/25/100/250/1000 volts AC and DC; 0-2.5/10/25/100/250/
1000 ma DC; 0-1000/10,000/100 000 oh ms. 1/10/1000 megoh ms. Accuracy 2% DC
volt, oh m, and current; 5% entire AC frequency range. 0-180 microa mperes meter
move ment is accurate within 1%. Other features are: wide frequency range, high in-
put impedance, wide voltage range, single zero-adjust for all AC and
DC ranges, voltage regulated power supply, large overvoltage capacity,
stable operation. With tubes, fuse extractor post, test leads, service
$147.00 cord, and probe. In black finish portable case, 10 % x9x8'.
volt. 50-60 cycles AC. Shpg. wt. 22 lbs. 1(21498 - Model 451. Your Cost Co mplete
10-125
RADIO CITY PRODUCTS Model 665A AC-DC V.T. Volt-Oh m-Capacity Meter
This instru ment co mbines an insulation tester
with a vacuu m tube volt-oh m -capacity meter.
Twenty-nine measure ment ranges handle
practically any service or laboratory testing
job. Ranges: insulation testing 1-10,000
megoh ms at 500 volts; vacuu m tube oh m-
meter, direct reading 0-1,000/10,000/100,000
oh ms; 1/10/100/1000 megoh ms; accurate
measure ments fro m .000025 to 2000 mfds
with capacity meter; AC vacuu m tube volt-
meter 0-3/6/30/150/600/1500/6000 volts; in-
put capacity .0005 mfd; input resistance 160
and 16 megoh ms. Measures signal and output
voltages fro m 10 to 10,000 cps. DC vacuum
tube volt meter 0-6/30/150/600/1500/6000
volts; sensitivity 160 megoh ms on high ranges
and 16 megoh ms on low ranges. The 8" meter
is accurate to 2% at full scale. Auto matic
line voltage check provides excellent AC and
DC regulation to assure accuracy and stability. In sturdy steel case,
9,4x12 ,ix6". Co mplete with 4 leads and batteries. Shpg. wt. 14 lbs.
1(21595 - Model 665A Your Cost, Co mplete
$92.61
RCP Model 488A Sensitive Multitester
Ideal instru ment for field and shop testing of elec-
tronic equip ment. Dual DC sensitivity of 20,000 and 1000 oh ms/volt; AC
sensitivity of 1000 oh ms/
volt. Ranges: 0-3/12/ 60/300/600/1200/6000
volts DC and AC: 0-60/
300 microa mps DC; 0-3/ 20/120/600 ma DC; 0-12 amps DC; 0-3/6/12 amps AC; 0-3000/300.000
oh ms; 0-30 megoh ms. Wide scale 4,i" meter with 50 microa mp move ment, 2q accurate.
All multipliers are matched and 1% accurate. Overall accuracy 3% on DC and 5% on AC voltages and currents. High voltage test leads
are furnished. Batteries are readily accessible, can be replaced merely by releasing spring cla mp. No soldered ter minal connection to
batteries. Supplied with self-contained
ready to operate, battery. Case,
1c3oxm1p2lettex
s ç. Shpg. wt. 12 lbs. 1(21594 - Model 488A$ 7 0 Your Cost
.0 7
RADIO CITY Products 424A Volt-Oh m- Millia m meter
Features self-contained battery operated oh m meter with a high range of 10 megoh ms. Basic meter move ment is 400 microa mps and provides a sensitivity of 2500 ohms per volt. Ranges: 0-2.5/10/
50/250/1000 volts DC; 0-10/50/250/1000 volts AC; 0-10/53/250/1000 ma DC; 0-500/100,000 oh ms; I/1C megoh ms; -10 to +15, -4 to +29, -18 to +43, -30 to +55 db. Each shunt and multiplier is individually calibrated to a tolerance within 1%. A co mpensated suppressor type copper oxide rectifier is used for AC measure ments. Tier construction and resistor board mounting of shunts and multipliers make the m accessible. Hardwood case with batter:es. Size flix5 Y,x3 14". Wt. 3 lbs.
1(21587 - Model 424A$ 2 8 Your Cost
·9 1
Model 424 '.P -as above but in portable case.
$32.83 8x64,4x4',.*". Shpg. wt. 4 lbs.
K21586 Your Cost, Co mplete
REINER Electronics Model 33
DC Volt- Millia m meter
A si mple instru ment that meets the voltamp test require ments of most circuits with current or potential values between .002 to 1000 volts and 20 microa mps to 10 amps. One unit serves as 20 or more diferent single instru ments. To operate you merely insert the proper shunt or
multiplier for the desired range and take read-
ings. Ranges: 0-5/10/25/100/250/500 volts
DC at 1000 oh ms per volt: 0-5/10/25/100/
250/500 ma D C. Co mes co mplete with
6 shunts, 6 multipliers, 2 meter fuses and in-
structions. The meter is set at easy ready to
read angle. Handy slide drawer contains
shunts, multipliers, fuses and shorting con-
nector all mounted on spring snap holders.
Housed in steel case, 6x7!- x6 1,6". Wt. 6 lbs. Meter is her metically sealed against dust,
moisture and is non-corrosive. Greater scale
length increases accuracy and readability.
1(21500 - Model 333 Your Cost, Co mplete
$26.95
RCP 322 Tube Tester
Features
simplicity,
co mp·ct-
nese, and
speed of op-
er·ti on.
Has special
noise test
for tubes that other wise test "good". Tests new and old types
of tubes, individual sections of
multi-purpose tubes, and has pro-
visions to check all miniature and sub miniature tubes. In counter
model steel case. 54112 4x7 .
1(21596 Your Cost
$40.67
1(21597 Portable Model 322P
Your Cost
$44.59
RCP 447 Multitester
RCP Model 805 Tube and Set Tester
Co mbination battery, set, tube and condenser leakage tester. Co mplete leakage
test under rated voltages for all electrolytic condensers. Battery test for all popular
sizes and types of radio batteries under rated load. Ranges: 0-2.5/10/50/250/1000/ 5000 volts D C; 0-10/50/250/1000/5000 volts AC; 0-10/50/250/1000 output volts; 0-10/100/1000 ma DC; 0-10 amps DC; 0-250/2500/25,000 oh ms, 0-2.5/25 megoh ms;
-8 to +15/ +15 to +29/ +29 to +49/ +32 to +55 db. Low range oh m meter is back-up. low drain type. Mediu m range oh m meter is powered by self-contained battery. High
range is operated fro m plug-in line supply. All popular fila ment volt-
ages are supplied. Test leads are furnished. Sturdy wood case,
14 4x13x6. Co mplete, ready to operate on 105-35, 50-60 cycles. A deluxe instru ment. Fa mous Dynopti mu m test circuit. Line fuse
replaceable at front panel. "Rolindex mechanical tube chart.
1(21645 - Model 805. Shpg. wt. 14 lbs.$ 8 7 Your Cost
.7 1
REINER ELECTRONICS Model 530
RCP 449 Pocket Tester
This versatile multi tester is re markably accurate and co m-
bines low and high ranges. Ranges: 0-5/ 50/250/1000 volts DC, AC, and output; .5/10/100/1000 ma DC; 0-1000/ 10,000 oh ms; 0-1/1 meg; -6 to +52 db in 4 ranges. The db range is calibrated for 500 oh ms line. Correction charts for other impedances, batteries supplied. 3" square 200 microa mp meter. 5000
oh m/volt sensitivity. In black
metal case, 53,43 ,4 2 ". Ship-
ping wt. 3 lbs. Mod. 449.
101453 Your Cost
$24.01
REINER Test Leads
With 3" square. 2% accurate
meter. Ranges: 0-5/50/500/2500/
volts D C; 0-10 /100 /500 /1000
volts AC; 0/10/100/500/1000
volts; 0-500/100,000 oh ms, 1meg;
-8 to 55 db. Batteries supplied.
5x8 hjx3". Wt. 2 lbs.
K10503 Your Cost
$17.59
Mod. 447P in portable case, 2lbs.
1(10504 - Your Cost
$21.51
Squarewave Generator
This instru ment was designed to
meet the de mand for a square wave
generator to be used in production
and general testing. The frequency
scale is hand calibrated fro m below
10 to above 100 cycles. A decade
frequency multiplier increases the
useful range. Accuracy of frequency
calibration is 5% over extended
periods. The instru ment can be
made to synchronize with any standard frequency generator providing
a sync, voltage of at least .1 volt is available. The output voltage
may either be varied in fixed steps or may be continuously varied.
The maxi mu m voltage output is approx. 20 volts. The output impe-
dances are 100/200/500/600/1000/2000 oh ms. Operates on 10-120
volts, 60 cycle AC. Size 8x9x15". operate. Shpg. wt. 2C lbs. 1(21499 - Model 530. Your Cost
Co mplete with tubes, ready to
$93.10
M odel 910 leads designed for use up to 15000 volts. 54" long, 7' prod. Negligible voltage drop
1(12950 Your Cost
$3.53
REI NER Pencil Type Test Leads
1(12951 48' phone tip
$0.73
1(12952 48" spade lug
.73
K12953 48" alligator clip
.82
1(12957 48" phone tip*
.82
K12958 48" spade lug*
.82
K12959 48" alligator clip*
.91
1(12960 54" Phone tip*
1.18
1(12961 54" Spade lug*
1.18
1(12962 54" alligator clip*. 1.26
* Scived handles to prevent slip.
Perfect Merchandise-Pro mpt Ship ment -Personal service
47
www.americanradiohistory.com
IWESTON test equipment
WESTON Model 79 Super-Sensitive Analyzer
WESTON Model 798 Analyzer and Mutual Conductance Tube Checker
Ideal for measure ment of tube circuits, as in
electronic receivers, low-powered trans mitters
and electronic control equip ment. Will measure
potentials and current in television equip ment
and wired co m munication syste ms. Power level
in decibels in audio equip ment, public address sys-
te ms, telephone or speech lines can be measured
with equal facility. Can be used for testing
cathode-ray equip ment, and in the maintenance
of electronic control and alar m syste ms in indus-
try. Also extre mely useful in the production
adjust ment and testing of sensitive electronic
devices and co m munication equip ment.
Will
accurately measure plate voltage and current on most ha m trans mitters
as required by the FCC. Diode currents and AVC and AFC circuit
currents as well as leakage of condensers can be accurately checked.
AC accuracy of three percent.
Only precision resistors are used
throughout the instru ment to insure accurate measure ments. The fine
finished case and panel make this instru ment a thing of beauty.
It will withstand a good deal of rough treat ment also.
Ranges:
0-2.5/10/50/250/1000 volts, DC and AC. DC Current: .1/1/10/ 50/250/ millia mperes, 1/10 amperes. Five DB scales: --14 to +2-1
--2 to +14/ +12 to +28/ +26 to +42/ +38 to +54 decibels. Resist-
ance ranges: 0-3000/30.000/300,000 oh ms/30 megoh ms. The instru-
ment is small, light, and co mpact. The attractive heavy molded
bakelite panel and rugged, solid oak case with hinged re movable cover and convenient carrying handle add to the many technical improve-
ments that make this instru ment an eficient all-around test instru-
ment. Sensitivity 1000 or 20,000 oh ms per volt. h .x9 x4
Wt. 74 lbs. 1(21.50 M odel 779, Co mplete
$74.64
Sixty-cycle tube ele ment potentials
are used in this tube tester, thereby approaching the zero plate load
condition most desired for mutual
conductance tests. A separate 5 KC internal oscillator signal is ap-
plied to the grid and the resulting
plate co mponent of the high frequency signal is measured on a
rectifier meter. The analyzer sec-
tion provides for rapid trouble
shooting in electronic and electric equip ment. All volt-oh m- millia m-
fieter ranges ter minate in a pair of pin jacks. Ranges are selected by
one I2-position switch. Switching 's so arranged that the tube checker
is,auto matically shut of when the analyzer is used. Test leads are provided and aself-contained 74 -volt battery is used for the oh m meter
ranges, so it is not necessary to connect the instru ment to · power line
when it is used as an analyzer. Tube checker ranges: 3000/6000/12,000
micro mhos. Volt meter ranges: 15/150/750 AC and DC at 1000 oh ms
per volt. DC millia mps: 7.5/150. Resistance 100,000/1 megoh m. The AC voltage range in this instru ment has an accuracy of plus or
minus three percent. All analyzer ranges are available without depending on an AC power source. The flexibility of switching in
the tube tester provides for the testing of new tubes as they may be
announced. Only six settings required. The meter has an accuracy of plus or minus 3 percent for all DC voltage, current and resistance
ranges. For use on 105/125 v, 60 cycles AC only. 17343E11 kix6 4".
Shpg. Wt. 23 lbs. K21467 -- Your Cost, Co mplete
$182.64
WESTON Model 697
Volt-Oh m- Millia m meter
Production tests on motors, electrical equip-
ment, and parts, as well as laboratory work and general servicing can be efficiently handled by this multi -range test unit. Its ranges have been very carefully selected to meet many test require ments. A simplified switching
and pin-jack arrange-
ment facilitates rapid
operation.
Test leads
are supplied.
Precision resistors are used
throughout the instru ment to insure accurate
measure ments.
A self-contained 44 -volt
battery supplies voltage for the oh m ranges.
Extre mely rapid operation, versatile per-
for mance, lasting dependability --all these
are built into this volt-oh m- millia m meter.
Changes in battery voltage are co mpensated for by rotating an adjuster knob on front panel. Sustained accuracy is assured under all kinds of operating conditions. AC and DC voltage ranges: 0-7.5/15/150/750 (1000 oh ms/
volt); current: 0-7.5/75 ma. DC; oh ms: full scale, 5,000/500,000 oh ms . . center scale,
35/3500 oh ms. Weight 3 lbs. Size 5ix3 jx
1(21469 -- Model 697 Your Cost, Co mplete...
$25.89
Mc MURDO SILVER "Vo maz" VTV M & Dyna mic Signal Tracer
The "Vo max" is a true post- war instru ment.
12 DC voltage ranges. 0to + or -- 1200 volts at 51 megoh ms input resistance and 12 DC
voltage ranges, 0 to plus or minus 3000 volts at
126 megoh ms input resistance. Accuracy 4 or -- 3%. 12 AC and RF ranges, 0 to 1200
volts at 6.6 megoh ms input resistance.
Accuracy + or -- 5%. 0to 2000 megoh ms in 6 ranges. 3 DB ranges. --10 to +50 db.
Diode probe gives frequency response fro m 20
cycles to 100 megs.
meter 100 % pro-
tected against overload burnout. For 105/125 volts, 50/60 cycles A.C. only. Conveniently portable. 12 %x7.,,ix5,4 . Wt. 13 lbs. 1(21455-- Model 900,
Co mplete
$ 5 9· 8 5
WESTON Model 695 Power Level, Volt-Output
Meter
A power level, volt-output
rectifier-type meter, pro-
vides readings in decibels
and in AC volts. Ideal for
power level measure ments
in all types of radio equip-
ment.
It is a mediu m
speed instru ment with a
moderately da mped move-
ment and has a constant
impedance of 20,000 oh ms.
Eleven decibel ranges fro m
--4 to +36 db.
7 AC
ranges fro m 2 to 200 volts also available. A self-con-
tained condenser, accessible through · separate pin jack is provided for blocking any
DC co mponent.
Test leads are supplied.
Each meter is supplied with a chart which gives interpolation values fro m 5/10000 oh ms.
Small,
and co mpact; has a single knob
for switc1iinit to diferent ranges.
Heavy
molded bakeltte panel. Nu mber of moving parts reduced down to a bare mini mu m with
single control knob, tip jack for series condenser and one set of tip jacks for all voltage
and output ranges.
Size 5Six351x3
Shpg. Wt. 3 lbs., co mplete.
K21468-- Model 695 Your Cost, Co mplete
$30.25
Mc MURDO SILVER Model 905 "SPARX" Signal Tracer
Mc MURDO SILVER Model 906 FM-A M Signal Generator
Mc MURDO SILVER Model 904 C-R Bridge
No illustration is available at the present ti me.
The Dyna mic Signal Tracer provides an audible
means of following a signal fro m the antenna
to the speaker. The electron -ray indicator
furnishes a visual means of measuring circuit
gain or loss. With this instru ment the tech-
nician can check · receiver at every circuit
point, locating hu m, noise, open and short
circuits. Even the presence of grid and plate
supply voltages is indicated visually. Useful
frequency range is fro m 20 cycles to over 200
megacycles. 65 db gain in AF amplifier.
Co mplete with test leads. Practically no de.
tuning efect of circuit under observation. Size
and wt. identical to "Vo maz."
1(21456 -- Your Cost
$ 3 99 9 0
This signal generator provides funda mental
frequency coverage of all usual A M bands,
plus built-in frequency modulation and total
range including new F M bands up to 170 M C. The Model 904 Capacitance- Resistance Bridge
The frequency range, 90 kc-170 mc, is covered gives direct rendings fro m 10 oh ms to 1000
in eight bands. In an M OPA circuit, 1 megoh ms and fro m 10 m mfd to 1000 mfd on a
triode section of a 6J6 miniature uhf tube five-inch logarith mic scale. Accuracy is better
serves as oscillator and the other as bufer than 3 percent up to 100 megoh ms/ mfd.,
amplifier. Output voltage is indicated by a uhf radar -type crystal diode and panel meter,
calibrated directly in microvolts.
Built-in
slightly less on the highest scale. Measurements down to 3, oh m/ mfd can be made as to any sinkll value of C or R. 0-500 volts DC
attenuator provides continuously variable, metered output fro m 0-1 'volt. Signal can be A M or F M modulated at any frequency.
potential is applied to all capacitors during test. Unit is furnished co mplete with tubes: 1-6S N7, 1-6E5 "Eye" tube, I-5 Y3 and test
Ofers negligible load on circuit under test. leads. Will operate on 105-125 volts, 50-60
12 4x7ljix5 4 . Wt. 20 lbs. 1(21452-- Model 906 Your Cost
$8
9. 9 0
cycle, AC only. Di mensions: 12 4x7 ,145 4'.
Shpg. Wt. 13 lbs. 1(21454 -- Your Cost
$49.90
48
All Prices Subject To Change Without Notice
www.americanradiohistory.com
test and service equipment
EMC Model 101B "Volo meter"
Here is an attractive, EXC EPTIO NALL Y LO WPRICE D volt-oh m· millia meter. It is a rugged, flexible instru ment, co mbining features which are not available in co mpetitive models selling for twice the price. 5 DC voltage ranges: 0/6/60/300/600/ 3000 volts 5 AC voltage ranges, 0/12/120/600/1200 volts. 3 DC Current ranges; 0/6/60/600 ma. 4resistance ranges; 0/200/2000/200,000 oh ms, 0/20 megoh ms. 4 DB ranges: --8 to 16/36/50/56. Open face model 5 x8-5x2!li". Portable model 7.54x8!kix3 % "· Battery and rectifier replaceable without use of soldering iron.
K21511 --Open Face Model Your Cost K 21512 --Portable Model Your Cost.
$ 2 0. 5 3
$24.45
FEILER Signal Tracker
Rapid, efficient, econo mical--a co mpact signal detector especially built for those who want to track
down set troubles without investing in costly equip-
ment with co mplex mechanis ms. This is the signal tracer everyone can aford. The TS-1 per mits you
to test any set without botherso me adjust ments. Just touch probe to any section of the set, RF, IF,
diode plates, audio, etc.. and signal is heard in
phones. The TS -1 uses one 2"iv. battery, 1 +2
flashlight cell and 1000 oh m or higher phones.
Co mes in a Brown crackle finish. 1521531 Less batteries, phones K19862 -- 22 v Battery
6%x4x4 %".
Shipping weight 3 lbs.
9.85 $1.19
1520622 -- No. 2 Cell
6,/z
FEILER Signal
Tracing Analyzer
For those who want a"professional" signal
tracer, which at the sa me time is simple to
operate, the TS -2 Professional Model Sig-
nal Tracing Analyzer has "plus" features
found in no other instru ment in its price
range.
Operation is on batteries only
(2-45y and 1-4 jiv), makes the TS-2 co m-
pletely portable and free fro m line hu m.
Built-in VTV M circuit has connections for
external RF and output meters. 3 low-drain miniature tubes in -
eluded. 8 x11 Six6". Shpg. wt. 6 lbs.
1521462 --Less Batteries Your Cost only
$29.95
K20617 -45v. battery. Each K20610 -4 4v, battery.
Each
$ 1· 5 0 46c
Electronic Designs VT-V M
The model 100 has been expressly designed to with-
stand hard usage and at the sa me time supply the
de mand for a sensitive, accurate vacuu m tube
Voltoh m meter. Besides such unique features as a
her metically sealed move ment and anti-fungus
switches, all co mponents have been chosen and
matched for precision results. The power supply
operates on 10-120 volts, 50-60 cycles. DC Ranges:
0/3/10/30/100/300/1000 volts. I megoh ms input resistance for all ranges with accuracy ±3 %. AC
Ranges; 0/10/30/100/300/1000 volts sensitivity 1000 oh ms per volt. Electronic Oh m meter Ranges:
0/1000/ 10,000/100,000 oh ms, 0/1/10/1000 megoh ms. The M ode
100 VT-V M PR OVAC is supplied in a black steel case, 9,-(,x15x4 Y," Bridge Amplifier Circuit Meter individually calibrated for use with
set of test leads, signal tracer probe and batteries. Shpg. wt. 10 Lej lbs.
K21509 --Electronic Voltoh m meter M odel 100 Your Cost
$52.50
1521528 - Model E D100 Co mplete with R.F. Probe $ 542, m it
Your Cost
'11f· 41.
AEROVOX Motor Starting Capacitor Selector
On a refrigerator job you can't take your own sweet time. When there is perishable food at stake you must get that motor going at once. Nine times out of ten on the capacitor-start type refrigerator, the trouble is due to a wornout capacitor. That's where the AE R OVO X Capacitor Selector goes to work. To use merely connect its clips in place of defunct capacitor. Try various toggle switches starting with the 65 mfd. first. Volt meter indicates voltage impressed on capacitor, which must not exceed 138. Toggle switches provide progressive choice of capacities fro m 17 to 152 Si mfd. Each successive toggle throws in 17.5 mfd. more. W hen adequate starting torque is obtained in less than three seconds, merely total the capacity fro m the "on" switches. That's correct capacity. ,
1521527 -- Your Cost
DU MONT Model 164E 3" OscIllograph
Ideal for service engineers and laboratory technicians. Employs 3API (green) Cathode Ray Tube. Amplified sweep uses 2B4 as sa w -tooth oscillator. Separately controlled horizontal amplifier has gain of 55 and vertical amplifier has gain of 43; response fro m 5 to 100,000 s.n.r. sinusoidal cycles. Provision for applying signals direct to deflection plates (not necessary to re move fro m cabinet). Two power supplies deliver 100 volts accelerating potential and 415 volts amplifier potential. Re movable calibrated scale for accurate deter mination. For 15-230 volts a.c., 40 to 60 r, 40/60 cycles a.c. Size: 1 %x nix13 % Co mplete with tubes. Shpg.
$1 05.00 wt. 25 lbs.
1(21557 -- Your Cost,..
5' Model 2088: Uses type 5LP1 Cathode Ray Tube. Amplifiers flat
fro m 2to 100,000 sinusoidal cycles. Extended sweep range 2to 50.000
cycles. Nearly 15" time base. Freedo m fro m pattern drift. Size:
14 x8" jx19
Shpg. wt. 60 lbs
K21782 -- Your Cost
$ 2 3 5. 0 0
DU MONT Model 274 Oscillograph
Here is an inexpensive, general purpose cathode ray instru ment designed for routine laboratory and production testing, and for radio servicing. Several provisions have been made to adapt this oacillograph to the require ments of colleges, technical and high schools. E mploys 5" CR T 5BP/ A. Frequency response at full gain flat within ±20 % fro m 20 cycles to 50 kc. Yields spot deflection of I". Sweep frequency range variable fro m 8to 30,000 cycles. Panel switch per mits applying signals direct to deflection plates. Two power units deliver 1200 volts with low supplying plate potentials for re maining tubes. Power consu mption is approxi mately 50 watts with fuse protection at one ampere. For 15 volts ±10 %, 50/60 cycles ac. Size 1430-S3E19 %u". 7 tubes. K21558 --Shpg. wt. 35 lbs. Your Cost
$ 9 9· 5 0
DU MONT Oscillograph Type 224-A
Study of pulses and square waves eased by
faithful reproduction of steep front wave
for ms and resultant large har monic content.
Protective front panel cover and sturdy mechanical design results in rugged instru-
ment for field and lab use. Nu merous co mbinations of signal input connections at front
panel provide for great flexibility. Wide band vertical amplifier response to 3.5 megs. Provision for Intensity Modulation is made on
front panel. Built in 4/1 resistance capacitance
attenuator. Has 3GPI 3" Du Mont CR T. Freq. range fro m 15-30,000 c.p.s., less than 0.5
volts needed for synchronization. 3 power
units, 400 volt for plate voltage of amplifier and sweep oscillator, 190 volt for low-level plate
voltage and 1000 volt negative supply for
CR T. For 15 volts, 50/60 cycles, size
14' ·7(8 3
Shpg. wt. 51 lbs.
1521561 --Your Cost
$ 2 5 0.0 0
DU MONT Model 185 Electronic Switch & Square-Wave Generator
Developed to satisfy de mands for an instrument that would make for easy observation of 2 or more signals on the screen of a single cathode ray oscillograph, also for a square. wave generator at fro m 10 to 500 sq. wave cycles. Slight distortion at 25,000 sinusoidal cycles. Used in studies of vacuu m tube perfor mance characteristics. Switching rate is variable 10-2000 times per second. Unifor m amplifier response, d.c. to 5000 sinusoidal c.o.s., down 25 % at 25,000. Input resistance 50,000 oh ms. Maxi mu m signal putput 75 volts 100,000 oh ms. Output resistance 50,000 oh ms. Maxi mu m signal output 75 volts peak to peak. For 155 or 230 volts, 40/60 cycles ac., 7tubes, size 751,x11.-Sx13", in black wrinkle-finished steel cabinet with varrying handle. Wt. 17 lbs. K21783 -Your Cost
$ 1 0 5. 0 0
Electronics Designs R. F. "Ediprobe"
Enables the laboratory engineer and radio service technician to measure every voltage. Can be used
with Model 100 VTV M or other standard VTV M. Will trace a sig-
nal through both the IF and output stages of any receiver. Smallest
probe made, provides easy access to all points, Yi" dia m x 4ji" long,
freq. range fro m 60 cycles to 100 megs, standard phone plug, RF
voltage range 0/3-10-30-50. 3 m mf and 1 megoh m efective circuit
loading, used as output meter and for measuring decibels.
1521529 -- Electronic Designs R. F, Probe Your Cost
$ 9. 8 5
To Speed Handling of YOUR Order --Use Our Order Blank
49
I RCA test equip ment
RCA Audio Chanalyst
Co mplete instru ment for matching up a new sound syste m or to repair existing installations. Will hold continuous check on four diferent audio circuits simultaneously to locate intermittents. Two amplifier channels and an electronic AC volt meter check gain and level on circuits fro m --80 to 49 db. All channels flat fro m 20 to 10,000 cycles at 1meg. input. Impedance measure ments 0-400,000 oh ms; 4 resistance ranges fro m 0-400 megoh ms; voltages fro m 5 to 1000 at 20 megoh ms; DC input resistance of 2 megoh ms. 15 tubes: 1-5 Y3 rectifier, 1-6E5 indicator, 1 6H6 meter diode, 1-6J5 inter mediate amplifier, 2-6 K6's meter bridge, 1-6SA7 oscillator control, 2-6SJ7's B.F. oscillators, 2-6SJ7 prea mplifiers, 1-6S N7 detector, 1-6V6 power amplifier, 1-6 X5 rectifier, and 1-2050 sweep control. 12 15,16x99)418 %". Wt. 35 lbs.
K21769 -- Model 170- A, Your Cost
$ 3 4 5. 0 0
RCA Voltoh myst
One of the most popular servicing instru ments. Designed to do more of the unusual things, Model 195 incorporates a basic innovation in AC measure ment -- linear diode rectifier reading directly on the DC scale --flat response fro m 20 to 100,000 cycles. A co m mon ground lead, 2shielded cables are supplied. I with isolating probe for DC, the other for AC or oh ms. Electronic meter overload control built into instru ment. Ideal for signal tracing and dyna mic testing. Ten megoh m constant input for all six ranges: 0-5/10/50/100/500/1000 volts d-c on a linear scale. Flat frequency response up to 100 volts with an input impedance of 200,000 oh ms and 170 micro microfarads. AC ranges: 0-5/10/ 50/100/500/1000 volts on a linear scale. Resistance .1 oh m to 1000 megoh ms. Scale is also calibrated in ter ms of volu me units. Supplied co mplete with tubes and test leads. A polarity reversing switch built into the instrument makes it unnecessary to reverse leads at any time. The entire instru ment is housed in an attractive and durable portable black metal case with handle for carrying. Improved dial scale housing slopes upward and is cut away at the top for greater visibility and easier, more accurate readings. Mini mu m amount of dials. Size 5040r5Tix Vii". Shipping Weight 14 lbs.
KYo21u7r70Co--stModel 195-A, $
6 9. 5 0
RCA-RIDER Chanalyst
The servicing of any radio, new or old, can be done faster and easier with an RCA Chanalyst
than with any other type of test instru ment.
The Chanalyst per mits you to follow the signal like a bloodhound fro m the antenna coil in the
receiver right through each succeeding stage to
the speaker voice coil. Shows you instantly where signal gets weaker, distorted, or disap-
pears altogether. Ranges: RF-IF channel; 96
to 1700 kc., Oscillator channel; 600 to 15000
kc., AF channel; 150 to 50,000 cycles. Elec-
tronic volt meter channel 0-5/25/125/500 volts
DC with an input impedance of 1,000,000 oh ms. Scale reads zero center with both posi-
tive and negative deflection. Wattage indi-
cator channel has input range of 30 to 250
watts. Accuracy plus or minus 15 percent assu ming 80 percent power factor of load. Power
supply 105-125 volts, 50-60 cycles.
Tube
co mple ment: 2-6 K7's, 1-61-16, 4-6E5's, 1-76,
1-6 X5, 1-6Q7, 1-6S K7, and 1-6AC7. 9x16x
10'.1". Wt. 28 lbs.
1(21666 -- Model 162-C Your Cost
$162.50
W ATER MAN Pocketscope
, RCA Cathode Ray Oscilloscopes
The model S-10-A Pocketscope is a
small, co mpact, light weight, co m- 3" Model 155C: Uses 906P1 tube, 2-6SJ7's for
plete C- R oscilloscope incorporat- vertical and horizontal amplifiers, 1-6C8 tim-
ing a cathode ray tube, vertical ing oscillator stage, 2-5 Y3 rectifiers. Bar knob
and horizontal amplifiers, linear controls located on front panel. Useful range
time base oscillator, synchroniza- of 10 cycles to 200 kc. Input impedance at
tion means. Self-contained power Ext. Sync. Ter minals is .1 meg. Extre mely
supply. The time base oscillator useful feature is external 6 volt source brought
i3 variable fro m 10 cycles to 50 to binding posts fro m fila. supply. Can be used
kilocycles. Vertical and horizontal for calibration work, studying Lissajou figures,
deflection sensitivity is 1v, R MS/ or as heater supply for external diode probe.
inch.
The Tubes are 1-6A U6, Input 10-120 volts, 50-60 cycles AC. 14 %x
1-6J6, 1-6 X4, and 1-2API A 2" CR 8x14 ^. Shpg. wt. 32 lbs.
tube. As used nor mally, the verti- 1(21447 -- Your Cost
$ 1 1 5. 0 0
cal di mension is amplitude, and
the horizontal may be either ampli-
tude or time. Input 105-125 volts,
50-60 cycles AC. The CR tube is
magnetically shielded. 63, x4x10".
Wt. 7 lbs.
1(21466 -- Your Cost
$64.68
5" Model 160B: Deluxe model with 5" screen for large clear images. Vertical amplifier flat within 3 to 35,000 cycles, horizontal amplifier flat fro m 3 to 35,000 cycles. Co mplete with tubes, hardware and operating instructions. laboratories. etc. Shpg. wt. 40 lbs. 1(21442 -- Your Cost, Co mplete
Ideal for radio shops, $ 1 8 5. 0 0
AEROVOX Bridge
The Aerovox Bridge Model 76 is equally suit-
able for use out on the job, in the shop, or at
the hands of the laboratory technician. It
(1) measures capacitance fro m 100 m mfd to
200 mfd in six ranges; (2) measures resistance
fro m ten oh ms to 200 mega.; (3) measures
power factor fro m 0 to 50 %; (4) provides DC
polarizing potential for leakage measure ments
fro m 0 to 600 v. DC; checks leakage of electro-
lytic capacitors or insulation resistance of
paper or mica capacitors. Provided with shockproof color coded test leads fitted with banana
plugs for the panel jacks and with clips at the
other end.
Co mplete instructions.
I0x7 x8". Shpg. wt. 11 lbs.
Size
1(21659 -- Your Cost, Co mplete
$ 44.75
SPRAGUE Tel-Oh mike
MEISSNER Analyst
Incorporates 5 separate signal tracer channels. Each channel, on its individual panel, provides a simple fool-proof instru ment that will check any receiver fro m an-
tenna to speaker.
All channels can
Tel- Oh mike provides a simple, accurate means for measuring capacitance and resistance. It incorporates a built-in DC volt- millia m meter
be used at one time for locating inter mittents,
and will measure capacitances on direct reading scales fro m .00001 to 2000 microfarads. Checks paper, mica, oil, wet and dry electro-
and will check a defective circuit quickly. A built-
lytic condensers.
Measures DC resistance in electronic volt-
fro m J. oh m to 5megoh ms, and insulation resistance up to 1000 megoh ms. Provides power factor and leakage tests. Built-in power supply (up to 1000 v.) per mits checking under
meter then enables you to identify the defec-
tive part. Co mpletely and thoroughly checks
the receivers of yesterday, today, and to-
morrow.
The new Analyst is co mpletely
direct working conditions. A "magic eye" indicates circuit resonance. The volt- millia mmeter has a switch providing eight ranges: 0/15/50/500/1500 volts, and 0/1.5/15/50 DC millia mperes. Switch and pin jack per mit use
wired, aligned, and laboratory tested. Furnished co mplete with a full set of tubes. It is all ready to be put into service the minute it is unpacked and connected to a 10 -volt AC line. No align ments or adjust ments are necessary.
of volt- millia m meter for external measurement. Accurately calibrated easy-to-read dial
Covers all frequencies fro m 100 to 1700 KC. Oscillator channel covers 600 to 15000 KC.
on both meter and tuning control. The entire Shielded test cables and probes, and an input instru ment is housed in an attractive portable impedance of 10 megoh ms, results in a mini-
case. Can be used on 10 volts, 50 to 60 mu m of circuit disturbance on all tests. A
cycles alternating current only. Contains a
built-in line cord and has a handle for ease in
carrying. The entire instru ment measures
only 17311x9x6 inches. The shipping weight is
14 pounds. K21787 -- Your Cost
$52.50
co mplete instruction book gives detailed in-
structions for use of this instrument in locating
all kinds of trouble. Size 93ix13iix103iii".
Wt. 35 lbs.
1(21706 -- Model 9-1041,
Co mplete
$ 1 1 3. 8 5
50
All Prices Subject To Change Without Notice
SUPREME test equipment I
SUPRE ME Model 589A
SUPRE ME Model 562 "Audolyzer"
Tube & Battery Tester
Signal Tracer
With Loudspeaker
Co mplete functional signal
tracer. The probe may be con-
nected to any point in the re-
ceiver, fro m antenna post to
speaker, and will audibly in-
dicate ths presence or lack of
signal at that point. Instantly
discloses faulty part where
signal loses gain or dies, or
where distortion, intermit -
tents, regeneration, oscilla-
tion or noise occurs. Built-in
loudspeaker perrnitslistening
for defect without adjusting
8sockets for all, 4, 5, 6, 7, 8 prong ere, loctal, Banta m, single-ended,
midget. Battery tester checks A and 1B batteries under nor mal load. Hot neon tests for inter-ele ment leakage, shorts. Tests for internal opens. Phone jack for noise test. Fila ment voltages fro m .75 to 17. Roller chart lists sectional and co m-
Audolyzer controls for every test. 7 Range electronic volt meter, 15
meg. impedance on ell ranges: 0/1/3/10/30/100/300/1000 volts D.C.
plus or minus. Checks all operating and control voltages such as grid
bias, AVC, AFC, etc. without interference with set operation. Checks
set oscillator and IF frequencies. Range 95 lee to 14.5 mc. Can be used
as field strength meter and noise locator. ,5 Oh m meter ranges, 0/200/
2000/200,000/2 meg./20 meg. Can be used with any 'scope. With
cables. Oak case 15 .it113.6:8 % Shp8.. wt. 32 lbs.
1421683- Your Cost Co mplete
$1 2
4
46
plete tube tests. 100 to 133 volts,
50-60 cycles.
1 ,x8Tix5 V8".
SUPRE ME 592 Dual -Sensitivity Tester
Shpg. Wt. 10 lbs. 1(21753 Your Cost
$47.97
25,000 or 1000 oh ms per volt sensitivity by pressing a button. At 25,000 oh ms/ volt, readings can be taken in AVC, AFC
or F M discri minator circuits while set is in
nor mal operation. Ideal for detection of
SUPRE ME Model 546A 3" Oscilloscope
inter mittents and noise.
Ranges: DC
Current 0/70/700 microa mps, 0/7/35/
140/350 ma, 0/1.4/14 amps; DC Volts
(1000 or 25,000 oh ms/volt) 0/3.5/7/35/
140/350/700/1400; A.C. Volts 0/7/35/
Laboratory
140/350/700/1400; Oh ms 500 oh ms to 50
type oscillo-
megs in 6 ranges; Decibels 0 to +46 db
scope for all
in 5 ranges. Portable oak case 9146x6 %x
radio, PA
Shpg. wt. 9 lbs.
and television testing.
1421722 Your Cost
$57.77
Prod uces
si ngle or double image alignment patterns. Linear
SUPRE ME 504B Tube, Battery and Set Tester
Deluxe High Speed Checker for all
amplifier re-
tubes. Tests all 4, 5, 6, 7, 8 prongers,
sponse fro m
loktals, Banta ms, midgets, single ended,
15 to 90,000 cycles per second. Linear sa w-tooth oscillator 20 to over 30,000 cycles. 1-3" C- R-T, 2-6S.J7 for vert. and horiz.
magic eye and hearing aid types; also gaseous rectifiers, ballasts and pilot lights. Shows internal opens. Hot neon tests for shorts and inter-ele ment leaks. All fila ment voltages fro m .75 to 17.
amplifier circuits, 1-885 gas triode Exclusive tapped pri mary power trans-
for timing oscillator circuit, 2-5 Y3 for mer for stable line voltage adjust-
rectifiers. Vert. amplifier set to ment. Patented switching syste m aupass 60 cycle square wave signal. to matically reconnects all sockets for
13 14:11 114:7946". 1(21598 Model 546A
Wt. 23 lbs.
$87.95
any future tube base connection lay-out. No worry about spare sockets, adapters or rewiring for new tubes. Roller tube chart lists all co mplete and sectional tube tests; 1-year free chart revision service. Built-in
battery tester checks batteries under nor mal load conditions. Elec-
trolytic condenser leakage test. Noise test provides jack for external
SUPRE ME Model 599A connection of phones for audible detection of noise or leakage between ele ments. Large high torque meter. Meter ranges: 0/5/25/100/250/
Tube-Battery-Set Tester
500/1000/2500 D.C. volts; D.C. current 0/.5/2.5/10/50/250 ma.,
0/1/10 amps.; A.C. volts 0/5/10/50/250/1000 (also output meter):
.1/200/2000/20,000 oh ms on internal battery, 0/2/20 megs. on internal
power pack. Natural solid oak case with slip-hinge cover, 14 a5x12 1.x
47/5". Large tool co mpart ment. With instructions. Sli ng. wt.
20 lbs. 1421678 Your Cost
$87.71
SUPRE ME Model 561 AF-RF Oscillator
5types of signal output -Variable audio fro m 15 to -15,000 cycles. Un modulated RF fro m 65 KC to 20.5 M C. Variable audio modulated output. Frequency modulated RF. Means for varying the percentage of audio modulation fro m 0 to 80 %. 15 Axil Ax13,4". Shpg. Wt. 33 lbs.
$133.86 K21717 -
Model 561 .
SUPRE ME Model 563
B.F. Audio Generator
Covers the
co m plete
audio spec-
tr u m; is
varia ble
fro m 15 to
15,000 cy-
cles. Fre-
quency cali-
brated di-
rectl y in
cycles on dia. 3 output imped-
ances: 250. 500, 5,000 oh ms. Out-
put has virtually flat frequency
amplitude characteristic within +
or - 1db fro m 30 to 10,000 cycles.
Distortion fro m all causes less
than 5% at any frequency.
13 14x9x6 W . K 21471 Y our Cost
Wt. 21 lbs.
$61.69
4 =1·MI
SUPRE ME Model 565
Vacuu m Tube
Volt meter
An electron,
volt meter in-
corporated into
a beautiful case
and panel. New
type of hand-
fitting probe
allows ease of
measure ments,
and handles
just as any or-
dinary test lead.
Probe includes
a ne w hi-frequency diode. D C
ranges: 0/1/2.5/10/50/250/500;
AC 0/1/2.5/10/50/250; DC input
resistance 40 to 80 megs: AC 20 to
40 megs. Input capacity 9 m mfd.
91,16x4 %x9 1.14". Shpg. Wt. 1 lbs.
K21411 Your Cost
$62.23
SUPRE ME Model 542 M
Pocket Multi -Meter
Co mpact test instru ment with a highly
sensitive meter. DC ma ranges: 0/0-3/
6/30/150; DC volts 0/6/150/300/1500;
AC volts 0/6/30/150/600; D B -6 to +10,
+8 to +24, +22 to -1-38, +34 to +50:
4output ranges. 3", 200 microa mp meter
(5000 oh ms/volt). 4 oh m meter ranges
Foolproof tube checker and set up to 2 mega. Battery operated, 57-fix
tester. Ranges: DC volts: 0/6/ 15/150/600/1500; AC volts: 0/15/
31,15 x2 ,5". Wt. 4 lbs. K21733- Your Cost.
$ 2 5. 6 3
150/600 (guaranteed rectifier circuit): 4 output meter ranges. 0/15/150/600 volts; DC Ma., 0/6/60/600; Oh ms .1/200/20,000/ 2 megs/20 mess. Tests electroly-
Model 5421I and 5438 sa me as 542 M and 543 M but in bakelite case,
$.. less snap -on cover.
1(21608--
3.161
K21470 -
Model 542 B
.
M· r Model 543 B
$18.57
tic and paper condensers for leak-
age.
DC range accuracy 2%;
SUPRE ME Model 543 M Tester
AC 3%. Battery tester checks Si milar in appearance to the model 542 M listed above. Has 3" meter
portable "A", "B" batteries under with knife-edge pointer. Sensitivity 1,000 oh ms per volt. Ranges:
load. Airplane luggage case, slip- DC Volts -0/15/150/600/3000. AC Volts -0/15/150/600/3000.
hinge cover.
1 x1374:5'15 . DC Ma. -0/6/60/600. Oh ms- 0/2000/200,000 with built-in battery.
Shpg. Wt. 12 lbs.
Accuracy 2% D C, 3% AC. Metal case with snap-on cover, size
1(21754 Your Cost.
$61.25 vx2 ,". Shpg. wt. 3 lbs. 1421746 Your Cost ·
$ 2 1. 0 2
SUPRE ME Model 576
Signal Generator
A signal genertor that represents the ultimate in simplicity of operation. All ranges read on 2 basic scales, accurately calibrated at both en ds. R F Ranges: 65-205 KC; 650-2050 KC; 2050-6500 KC; 6.5-20.5 M C. funda mentals. Audio: 400 cycles -voltage output continuously variable fro m maxi-
mu m to mini mu m. RF carrier
modulated at approx. 50 % at 400
cycles. Can be cut of to provide
un modulated signal.
10-125
volts, 50-60 cycles. 93,ix8 %x7f4".
Wt. 15 lbs.
K21667 Your Cost
$67.57
io speed Han ng or Tuun r r- Our Or r a ·· · d li
·
A
· _
O
de
· ·_ _ U se
_1 de
Bl
n
ks
3 1
www.americanradiohistory.com
TRIPLETT test equip ment
TRIPLETT Model 2405 Volt-Oh m- Millia m meter
TRIPLETT Model 2425 Portable Tube Tester
TRIPLETT Model 625-N Volt-Oh m- Millia m meter
New engineering de-
The very latest in
sign and wide versatil-
transconductance tube
ity are featured in this
testers, this model tests
instru ment. 40 micro -
receiving tubes, gase-
amp meter move ment
ous rectifiers, ballast
provides extre me sen-
tubes, and pilot la mps.
sitivity of 25,000
Si mplified settings as-
oh ms/volt. 6" guaranteed meter. Self-contaiped 1 volt and 22 % volt batteries fur-
sure maxi mu m speed in operation. Switching circuit gives individual control for each tube
nished. Ranges: DC
ele ment. Neon short
Volts 0-10/50/250/
test shows slightest in-
500/1000; DC amps 0-10; DC Ma. 0-1/10/50/ ter-ele ment short or leakage while cathodes are
250; DC Microa mps 0-50; AC Volts 0-10/50/ hot. Easy to read panel with direct reading
250/500/1000, at 1000 oh ms/volt; AC A mps micro mho scale 0-2500/5000/10,000. Fil. volt 0-.5/1/5/10; 0-4000/40,000 oh ms; 0-4/40 range 0-.75/1.2/1.4/1.5/2/2.5/3.3/5/6.3/7.5/
megoh ms; D B -10 to +15, +29, +43. +49, 12.6/25/32/50/70/85/95/100/110. For 4, 5,
+55. Plug-in rectifier simplifies replace ment and 6 prong tubes, 7 prong large and small. in case of accidental da mage by overloading. 8 prong octal, 9 prong Metal, 5 prong banta m,
Banana plug-alligator clip test leads furnished. 7 prong miniature, 7 prong sub miniature,
$55.61 Baked ena mel case, 10x10x5 U". Wt. 14 lbs.
1421502 Your Cost Co mplete Model 2400 -Sa me as M odel 2405, but DC
and one spare. 10x10x5 % ". Quick reference
tube chart supplied. 110 v, 60 cycles AC. Shpg.
wt. 14 lbs. K21516--Co mplete
$6 3.2 I
Volts at 5000 oh ms/volt, instead of 25.000, Mod. 3225 -As above but counter tester
and 0-250 micro-a mps instead of 0-50.
K21506 -Shpg. wt. 14 lbs. Your Cost, Co mplete
$ 4 8. 5 1
K21517 Your Cost
$73.99
TRIPLETT Model 2413 Counter or Portable Tester
TRIPLETT Model 3212 Counter Tube Tester
Professional counter
DC voltage ranges with
dual sensitivity (10,000
and 20,000 oh ms/volt)
provide for double the
nu mber of full scale read-
ings. AC voltage ranges
at 10,000 oh ms/volt per-
mit checking many audio
and high impedance AC
circuits. Ideal for check-
ing television circuits.
Ranges D C Volts
0-1.25/5/25/125/500/
2500, 20,000 oh ms/volt;
0-2.5/10/50/250/1000/
5000, 10,000 oh ms/volt;
AC Volts 0-2.5/10/50/
250/1000/5000 at 10,000 oh ms/volt; DC Mi-
croa mps 0-50; DC Ma 0-1/10/100/1000; D C
A mps 0-10; 0-400 oh ms; 0-50,000 oh ms; 0-10
megoh ms. Capacity check of paper condensers
is possible by following data in instruction
book. 50" banana plug, test leads included.
Long readable 5" scale arc. Co mpact, molded
insulated case, 6x5 %x fli". Shpg. wt. 4 lbs.
1421504 Your Cost
$44.10
Model 629 -Carrying Case for Model 625 N
K21505 Co mplete
$5.15
TRIPLETT Model 1632 Signal Generator
Designed for both counter and portable use, this tester handles receiving tubes, gaseous rectifiers, ballast tubes, and pilot la mps. Guaranteed meter, scale 3.5'. Fil. Volt Range.75/1.2/1.4/1.5/ 2/2 .5/3 .3/5/6.3/7. 5/ 12.6/25/32/50/70/85/ 95/100/110. Sockets for 4, 5, and 6 prong tubes, 7 prong large and small, 8 prong octal and loctal, 5 prong banta m, 7 prong miniature and sub- miniature,
tester for servicer and
dealer. Handles receiv-
ing tubes, gaseous rec-
tifiers, ballast tubes,
and pilot la mps. Full
range of fila ment volt-
ages
0-.75/1.2/1.4/
1.5/2/2.5/3.3/5/6.3/
7.5/12.6/25/32/50/
70/85/95/100/110,
51. Vscalereads BA D,?,
GOO D, in red, yellow,
and green sections.
Sockets to acco m mo-
date all tube bases, 4, 5, and 6 prong, 7 prong
large and small, 8 prong octal and loctal, 5
Wide range signal generator providing continuouscoverage fro m 100 kc to 120 mc, all funda mentals. Ideal for A M, F M, Television servicing. Metered output to multiplier and attenuator. Heterodyne detector per mits check-
and Ispare. Neon short test detects shorts and prong banta m, 7 prong miniature and sub- ing oscillator by beating against self contained leakage. Counter style, ena mel finish case, miniature, and one spare. Neon indicator short crystal or external signal. Output available at
10x10x5 W . Book type chart simplifies testing. test shows inter-ele ment short or leakage under the end of coaxial cable. Provision for external
Wt. 14 lbs. K21519- Your Cost
$48.51 operating conditions. 3 position lever switch- modulation at AF or RF. Positive vernier dial ing makes this tester fast and flexible. Operates tuning control. Per meability adjust ments and
Roll Chart
fro m 60 cycle, 10 volt line. New metal "square tubular air tri m mers used for maxi mu m acculine" case, with two-tone ha m mered baked-on racy and stability. All circuits shielded to eli m-
fr ei
l
Attach ment for Models 2413 and 2425 testers. Makes testing quick, sure. Fits in carrying
CaSe.
ena mel finish. Di m. 151[11 7ix6". Illu minated Speed Roll Chart below Switch Panel for quick easy setting. Shpg. wt. 15 lbs.
1421518 Your Cost Co mplete ....
$62.23
inate strays; low loss insulation throughout. Strea mlined metal case 15x9x6 %"; with black ena meled finish. Voltage regulated supply. Ranges Band A 100-200 kc; B 200-400 kc; C 400-820 kc; D 820-1700 kc; E 1.7-3.15 mc; F 3.5-7 mc; G 7-14.5 mc.; H 14.5-27.5 mc;
KCo21m52p0let-e-S A4.a 7pa g%ar
I 27.5-55 mc; J 55-120 mc. Wt. 25 lbs.
TRIPLETT Model 666-H Pocket Volt-Oh m-
TRIPLETT Model 2450 VT-Volt-Oh m-DBMill ia m meter
$107.80 K21789
Your Cost Co mplete .
TRIPLETT Model 2432
Mi Iia m meter
This electronic voltoh m- millia m meter is
Signal Generator
Ranges AC- DC Volts 0-10/
useful for F M and
In six overlapping
50/250/1000/5000 at 1000
Television work and
bands, a frequency
oh ms per volt. DC Milli amps 0-10/100/500. Resist-
for any sensitive circuit requiring a high
range fro m 75 kc to 50 niciscovered. Approx.
ance 0-300 oh ms (shunt-type
impedance measur-
30 % internal modula-
circuit) 10 oh ms center scale.
ing device. DC Volt
tion at 400 cycles. A
0-250,000 oh ms (series type)
ranges 0-2.5/10/50/
400 cycle audio signal
3700 oh ms center scale. Selector switch for all instru-
250/500/1000; AC volts 0-2.5/10/50/
is available at panel jacks. Air tri m mer ca-
ment readings. Higher resistance measure ments are
250/500/1000; D C Millia mps 0-0.1/1/
pacitors, per meability adjusted coils, and elec-
available by using external batteries. Knob operated adjust ments for resistance ranges. The 3 meter is guaranteed and provides a long two-color scale to facilitate reading. Black molded case and panel, co mpletely insulated.
10/50/250/ 1000; Oh ms 0-1000/10,000/100,000; Megoh ms 0-1/ 10/100/1000; capacity in mfd. 0-.005/.05/.5/ 5/50. The scale is 5 'long, the meter guaranteed. Load impedance is 51 megoh ms at low frequencies on DC volts. High freq. circuit loading is equal to 8 megoh ms shunted by 5
tron-coupled oscillator circuit provide increased stability. Directly geared, alu minu m dial per mits accurate settings. Fine and coarse variable attenuation. Coaxial cabie output lead mini mizes losses. Separate coaxial fittings for RF and AF output connections. Uses one
Size 3,4.15 %:2 %". Co mplete with self-con tam ed batteries and test leads. Shpg. Wt.
m mfd. 15 volt, 50-60 cycle, positive and negative supplies are regulated to maintain
each 6SJ7, 6J5, 65G T and VR-150-30. The 15 volt 50-60 cycle power supply is voltage
2 lbs.
accuracy. Detachable vacuu m tube probe fur- regulated for increased oscillator stability.
1410475Your Cost Co mplete
$19.60
Model 669 Carrying Case
Leather carrying case for 666- H Pocket Meter. Snap-on cover, sturdy strap handle.
nished for RF voltage measure ments. Bridge circuit prevents meter overload and da mage on all volt and oh m readings. Capacity measuring circuit acco m modates paper and mica capacitors. Metal case with brown ha m mered ena mel finish, 10x10x..5 %" overall. Shpg. wt. 14 lbs.
Metal case with tan, ha m mered ena mel finish, size 10x10x6 %". Entire RF and AF asse mbly enclosed in separate shields. Strong second and third har monic signals provide for extending coverage to the new F M bands. Internally shielded power transfor mer. Filtered power line. Shpg. wt. 16 lbs.
K21579 Your Cost
$3.92 K21521 Your Cost Co mplete
$97.51 K21507 Your Cost Co mplete
$86.73
52
All Prices Subject To Change Without Notice
www.americanradiohistory.com
GE rest equip ment I
Oscilloscope
CRO-3A
Portable and co mpact.
Used for study of wave
shapes and transients,
measure ment of modula-
tion adjust ment of radio
trans mitters, deter mination
of peak voltages, and trac-
ing of electronic tube char-
acteristics. Operates fro m
15V 60 cycle power source.
Wide Sweep Circuit: Sweep rates fro m 20 to
30,000 cycles per second, adjustable by 7
point switch, with vernier for fine adjust ment.
High Deflection Sensitivity: Vertical plates
through amplifier 0.3 rms. volts per 'inch;
horiz. plates through amp. 0.3V rms. per inch.
Max. Input Potential: 500 V rms. either
amp.
Input Impedance: Vertical amplifier, 1meg.
oh m in parallel with 45 m mf.: horizontal am-
plifier. 1 megoh m in parallel with 50 m mf.
Vie wing Screen: Co mes with 3AP1 CRT
whose screen is viewed in daylight.
Freq. Response: Vertical amplifier --20 to
100 KC sinusoidal cycles +10 %; horizontal
amplifier - 20 to 70 KC sinusoidal cyc. +10 %.
Conveniently Located Controls: All con-
trols are located on the front panel. Case
8" x
x 13". Weight 25 lbs.
K21629 - Model CR O-3 A
Your Cost
$ 7 7. 9 1
Beat Freq.
Audio Osc. A0-2
Designed to simplify the
measure ments of audio
amplifiers and radio receiver fidelity. This in-
stru ment can be used for the testing of loud-
speakers and for frequency measure ments or calibration. It provides a stable sine wave,
continuously variable frequency fro m 25 to
15,000 cycles per second. Its practical appli-
cation for use in radio makes this instru ment a preferred ite m for every radio engineer. Full
vision frequency dial. Direct calibration pro-
vided by vernier type dial. 6E5 electron -ray tube is employed to indicate zero beat while
adjusting the panel control knob to obtain the
proper relationship bet ween the two high fre-
quency oscillators. The panel control knob
controls the output level continuously fro m zero to full power output. Maxi mu m output obtainable is 120 milliwatts. Distortion of
wavefor m is less than 3% above 50 cps. at 60 mw. output and less than 5% above 100 cps.
at 120 m w. output. Transfor mer output im-
pedance is 500 oh ms. Welded steel case in
gray wrinkle. 10" x 13" x 7'. Wt. 18 lbs.
K21631 - Model AO-2 Your Cost
$ 5 0. 9 6
Uni meter
YM W-1
20.000 oh ms per volt multi-range portable instru ment. Provide, for rapid, accurate measure ment of volts, oh ms current and decibels. Extre me simplicity of operation. ALL functions except the 50 microa mp and capacitor for output are available without changing to various jacks. AC and DC. Volts: 0-2.5/10/50/250/ 1000. Sensitivity: DC Volts, 20 K oh ms per volt; AC %telt., 1K oh ms per volt. Output Meter: Sa me as AC volts through .5 mf. 600V capacitor. Decibels: -10 to +3, -2 to +15, +16 to +29, +30 to -4-43, +42 to +55. 0 level is 6 milli watts in 500 oh ms. Resistance: 3 ranges covering 1 to 20 megoh ms; R x 1. 20 oh m center 2K oh m max.; R x 100, 2K oh m center 200 K oh m max.; R x 10 K, 200 K oh m
center 20 mcgoh m max. 0-.5/5/50/500 DC ma.; 0-50 raicroa mps available at separate jack. 1 set 40" test leads and 2 slip-on alligator clips for test prods, 1-No. 2 flashlight cell, 2-7.5V C batteries supplied. Portable carrying case of fabricated steel with removable cover. Gray wrinkle finish. 12 %" x9 4)(" x 5 W. Wt. 12 lbs.
1(Yo21u6r33CostModel Y M W-1$
6 4. 6 8
Uni meter
UM-3
Portable all around utility instru ment. Large faced panel instru ment is calibrated and laid cut to reduce the error possibility in readings. Range Coverage: DC volts -0/234/10/50/ 250/2500 volts all at 2000 oh ms per volt, highest range at separate jack, AC volts 0/2 %/10/50/250/1000/2500 volts all at approxi mately 1300 oh ms per volt, highest range at separate jack. Resistance Ranges: 0-1000/ 100,000/1 megoh ms -center scale values are approxi mately 10, 1000 and 10,000 respectively with self-contained battery. Direct Current: 0/1/10/100 millia mperes, 0/1/10 amperes. The two ampere ranges are obtainable on two separate jacks. D B Calibrations: -12 to +55 D B in 5 ranges, 6 milli watts into 500 oh ms is used as 0 reference level. Accessories supplied: High grade test prods. Welded steel case with rounded corners, re movable snap-on cover, including pocket for accessories. Size 9" x 10" x 4%". Weight 9).Y lbs.
1(21634 - Model G M-3 Your Cost
$34.30
Oscilloscope CRO-5A
Electronically regulated
potentials to withstand
all power line changes.
105-125 V 60 cycle sup-
ply. Power consu mption
100 watts.
Vertical A mplifier: In-
put impedance 1.25 meg.,
50 m mf.; sensitivity
.02V rms./inch; input range 5-500V rms.:
amplifier gain 750; amplitude variation not
more than +0 % or -10 % fro m 20 to 350,000
sinusoidal cycles, and not more than 50 %
down at 900,000 sinusoidal cycles; square
wave response 20-10,000 cycles; attenuator
2-step capacity co mpensated, with vernier.
Horizontal A mplifier: Input impedance 3.3
meg., 32 m mf.: sensitivity .2V rms./inch;
maxi mu m input 5V rms.; amplifier gain 70;
-10% amplitude variation not more than +0 % or fro m 20 to 200,000 sinusoidal cycles,
and not more than 50 % down at 600,000 sinu-
soidal cycles.
Sweep Generator: 20-20,000 cycles in 5 steps; synch control internal, external and 60
80% cycles; not more than +15 % non-linearity
over
sweep.
Cathode Ray Tube: Deflection factor verti-
cal axis 33 V dc./inch, horizontal axis 31 V
dr. /inch; 14" x 8" x 19". Wt. 40 lbs.
1(21632 - G E CR O-5 A
Your Cost
$ 1 6 4. 1 5
Tube Checker
TC-3A
Latest emission-type
tube checker. No switch-
ing required to apply fila-
ment voltage to the most
co m mon fila ment pins
for each base type. For
other fila ment arrange ments, 8 lever switches
are provided for the proper connections. 10
lever switches connect other ele ments to proper
voltages for quality test; usually no more than
4 of these switches are used. Makes quality
tests, short tests, provides a dc. volt meter for
general use. Works of 10-130V 50-60 cyc.
ac. 1 position line adjuster tap switch. Fil.
volt positions 1/1.5/2/2.5/5/6.3/7/12.5/25/
30/45/70/117. 9 test sockets for 4, 5, 6 prong
standard, 7 prong co mbination, 8 pin octal,
2 spare positions. Test switch: 7 position
rotary-position I, 2, 3 and 4 for short test, position 5 is line voltage, positions 6, 7 are
1st and 2nd output respectively. Test volt-
ages: 1st output 100 V ac., 2nd output 250 V ac., short test 100V dc. 400 popular tube
types on tube chart in cover. DC volt meter
0-10/100/1000V. 14x14x17 ". Wt. 13 lbs.
1(21630 - Model TC3A Your Cost
$54.88
3" Round Case Shroud Style
3w, Dia meter of flange, body 24)4 " scale 29.1." long. M olded bakelite case. Illustration shows 0 to 1 milliampere D C meter. Other models listed below.
SI MPSON PANEL METERS
These pane- meters are sturdy precision instru ments. Furnished in either round or rectangular shape and provide the variety of ranges listed below. Expressly made so that individual chassis design require ments can be satisfied. Co mpact construction insures against heatty vibration. All models have setscrew for zero adjust ment. Su ficiently long ter minals protrude fro m rear of case for ease in making connections
3' Rectangular Case
3" wide, 34." high. Meter in molded bakelite case, mounts into round hole; body dia meter of meter, Figure shows 0to I M EL DC meter. Other models listed below.
Stock No.
K10723 1(10724 K10725 K10726 14,10727 K10728 K10729 K10735 K10744 K10745 K10746 110747 1(10748 K10749 1(10750
K10772 1(10773 K10774 1(10775
Round Case
3" Rectangular Case
Model 26
Model 27
DC Millia m meters
Your
St . k
Your
Cost
Range
Ni
Cost
57.50
01
1(10736
57.50
6.61
05
K10737
6.61
6.61
0-10
1(10738
6.61
6.61
025
K10739
6.61
6.61 6.61
0-50 0 100
K10740 K10741
6.61 6.61
6.61
0 200
K10742
6.61
6.61
0 300
1(107411
6.61
DC Volt meters
$6.61 6.61 6.61
05 0-10 0-25
K10751 K10755 K10756
56.61 6.61 6.61
6.61 6.61
050 0 100
1(10757 K10767
6.61 6.61
8.23 8.23
0 200 0-300
K10768 K10769
8.23 8.23
AC Millia m meters
Model 56
Model 57
$6.17 6.17
0-25 0-50
1(10776 K10777
56.17 6.17
6.17
0-100
K10778
6.17
6.17
0-500
K10779
6.17
3" Round Case Model 26
3" Rectangular Case Model 27
DC Volt meters (1000 oh ms per volt)
Stock No
K10687 K10689 1(10690 K10692 1(10697 K10698 1(10699 K10700
1(10707 K10708 K10709 1(10713 110714 K10715 K10716 K10717
Your Cost 5 9.7C 10.29 10.58 13.23 56.61
6.61 6.61 6.61 Model 56 56.17 6.17 6.17 $6.17 6.17 6.17 6.47 8.08
Range 0-50 0-100 0-200 0-500 DC A m meters 0-1 0-5 0-10 0-25 AC Volt meters 0-5 0-10 0-25 AC A m meters 0-1 0-5 0-10 0-25 0-50
Stock No
K10693 1(10694 K10695 1(10696 1(10703 K10704 K10705 K10706
Model 57 K10710 1(10711 1(10712 K10718 K10719 K10720 K10721 K10722
Your Cost S 9.70 10.29 10.58 13.23 $6.61
6.61 6.61 6.61
$6.17 6.17 6.17
$6.17 6.17 6.17 6.47 8.08
Perfect Merchandise -Pro mpt Ship ment -Personal Service
53
TRIPLETT and SHURITE. panel meters
SHURITE Square
TRIPLETT
and Round Meters
Model 550, round with cla mp,
ROUND AND
black.
Model 950, square,
black ena meled. Both require
SQUARE CASE PANEL METERS
2,,," hole. DC: Polarized vane
solenoid type; AC double vane
repulsion type. Accuracy within 5%.
D.C. Millia m meters
*H- Denotes high resin.
D.C. Am meters
Model 50
Model 950
Model 550
Model 950
Incorporate precision engineering, the finest materials and work man-
N.
Each Range
No.
Each
No.
Each Range
N.
Each
ship. able
Molded screws.
cases, all ter minals Accuracy within
m2%o.lded
in.
Sapphire jewels in adjust-
D.C. Millia m meters-- Round and Square Case
2' Round 2' Square
221T
227r
3' Round 3" Square
321T
327T
4' Square 428
K10978 K11050 1(11100 1(11101 1(11102 K11103
$1.96 1.81 1.71 1.32 1.27 1.27
0-3 0-5 0-10 0-15 0-25 0-50
KI0980 K11150 K11151 1(11152 K11153 K11154
$2.11 1.96 1.86 1.47 1.42 1.42
K11091 K11092 K11093
K11094 K10988
51.27 1.27 1.27
1.27 1.27
0-1 0-3 0-5
0-10 0-15
1(11162 K11163 K11164
1(11165 1(10994
$1.42 1.42 1.42
1.42 1.42
Range 0-1 0-1.5 0,3 0-5 0-10
No. 1(11208 1(11209 1C11415 1C11416 1(11210
No. 1(11288 1C11289 1(11290 K11298 1C11299
Each $5.39
5.39 5.39 4.58 4.58
No. 1C11200 1C11201 1C11411 1C11412 K11202
No. 1C11320 1C11321 1(11322 IC11323 K11324
Each $6.54
6.54 6.54 5.39 5.39
No. 1(11336 K1I337 1C11338
Each $8.01
6.86 6.86
1(11104 1.27 0-100 K11155 .1.42 K11105 1.27 0-150 K11156 1.42 101106 1.27 0-200 K11157 1.42 101107 1.27 0,300 1(11158 1.42 1(11108 1.22 0-400 K11159 1.37 1(10979 1.22 0,500 K10981 1.37
A.C. Millia m meters
1(10989 K10990 K10991
K11096 K11097 K11098
1.57 1.96 1.27
1.27 1.27 1.27
0-25 K10995 0-50 K10996 1-0-1 1(10997
3-0-3 K11167 6-0-6 K11168 10-0-10 K11169
1.71 2.11 1.42
1.42 1.42 1.42
0-15 0-25 0-50 0-100 0-150 0-200 0-250 0-300 0-500 0-750 0.1000
1C11211 1C11398 1(11212 KI1213 1(11417 K11214 1(11418 1(11287 K11215 K11400 K11401
K11300 1(11306 K11309 1(11311 1(11312 1C11313 1(11314 1(11315 K11316 IC11317 K11318
4.58 4.58 4.58 4.58 4.58 4.58 4.58 4.58 4.58 4.58 4.58
K11203 1(11394 1(11204 1(11205 1(11413 1(11206 K11414 1(11395 KI1207 1C11396 K11397
K11325 1(11326 1C11327
1i(c1i1332n8
1(11330 IC11331 1(11332 1(11333 1(11334 KI1335
5.39 5.39 5.39 5.39 5.39 5.39 5.39 5.39 5.39 5.39 5.39
K1I339 1(11340 1C11341 1C11342 1C11343 IC11344 1C11345 K11346 K11347 IC11348 1(11349
6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86 6.86
D.C. Microa m meters -Round and Square Case
0-50 0-100 0-290 0-500
1C11432 IC11433
1C11350 1(11351
$8.01 6.86
1(11352 1(11353 1C11434 1(11435
1(11354 1(11355 K11356 1(11357
$15.35 13.72 1.10 8.50
1(11358 IC11359 K11360 K11361
A.C. Volt meters -Round and Square Case
$20.41 18.30 12.57 9.63
1(10982 $2. 30 0-25 K10983
IC11087 2.30 0-50 K11000
K11088 2.30 0-100 K11001
K110%9 2.30 0-250 K11002
KI1090 2.30 0-500 K11003
A.C. Am meters
K11081 K11082 KI1083 K11084 1(10984
52.30 2.30 2.30 2.30 2.45
0-1 0-3 0-5 0-10 0-30
K11004 K11005 K11006 K11007 1(10985
K11085 2.94 0-50 1(11008
A.C. Volt meters
1(1072 52.30 0-4
KI1028
K11073 2.30 0-6
K11029
KI1074 2.30 0-10 K11030
1(11075 2.30 0-15 1(11031
K10986 2.94 0-50 K10987
$2.45 2.45 2.45 2.45 2.45
$2.45 2.45 2.45 2.45 2.60 3.09
$2.45 2.45 2.45 2.45 3.09
1(11099 1.37 20-0-20 IC1170
K10992 1.76 30-0-30 K10998
1(10993 1.96 50-0-50 K10999
D.C. Volt meters
1(11051 K11052 1(11053 K11054 1(11055 1(11056 KI1057 1(11059 K11060 1(11062 1(11042 KI1063 K11064 1(11065
51.22 1.27 1.27 1.27 1.27 1.32 1.37 1.27 2.35 2.74 1.37 1.47 2.94 1.67
0-1
K11009
0-3
KI1010
0-5
1(11011
0-8
1(11012
0-8
K11013
0-10 K11014
0-15 K11015
0-25 K11016
0.2511* K11017
0-50H* KI1019
0-75 K11109
0-100 K11020
0-100H*K11022
0-150 ,K11023
1.52 1.91 2.11
$1.37 1.42 1.42 1.42 1.42 1.47 1.52 1.42 2.50 2.89 1.52 1.62 3.09 1.81
2' Round 2' Square
23IS
237S
3' Round 3' Square
3315
337S
4' Square 431
1(1076 3.43 0-150 IC1032 3.58 K11066 2.94 0-15011*K11024 3.09 K11077 4.07 0-300 K11033 4.21 1(11067 3.18 0-300 1(11025 3.33 1(11079 5.05 0-750 1(11034 5.19 1(11068 3.67 0-500 K11026 3.82
Range 0-5 0-10 0-15 0-25
No. K11280 IC11281
1K(1111228832
No. 1(11449 1(11454 1(11455 IC11456
Each $4.58
4.58 4.58 4.58
No. KI1273 IC11274 KI1275 K11276
No. 1(11459 1C11460 1C11461 K11442
Each $5.39
5.39 5.39 5.39
No. 1(11466 K11467 1C11468 K11469
Each $6.86
6.86 6.86 6.86
1411041 - Model 5A Flange Adap- K11086 4.41 0-750 K11172 4.56
tor Ring.
.Your Cost 13c K11095 2.20 0-8-160 1(11178 2.35
MARION Multi-Ranger
Designed o per mit user to asse mble highly accurate instru ment for use as volt meter, mil-
0-50
K11284 1(11380
4.58 IC11277 1(11381
5.39 1(11382
6.86
lia m meter high and low resistance oh m meter.
0-150 0-300 0-15-
K11286 1C11457 1(11409 K11458
5.39 1(11279 1(11463 6.69 K11406 1(11464
6.54 1C11470 7.53 KI1383
8.33 9.15
AC volt meter, and db meter. Ranges: 0/10/ 50/2 50/1 000 volts, AC and DC; 0/1/10/50/ 500 ma; 0/5 00/100,000/1 meg/1 Omeg oh ms;
150
K1408 K11465 8.65
-10/ +14 /+41 +28/ +18/ +42 /+30/1-54 db.
D.C. Volt meters
Model 3211 -1000 Ohms Volt
A.C. Millia m meters
Model 315 I
I Mode 231S
Has alnico magnet, 100 degree three color scale. Di m. 4%z411,:"4". Shpg. wt. 1lb. K111111 - Mod. SS
No.
I Range
I
Each No. I Each I Ma. 1 No. I Each
Your Cost
$ 9. 8 0
K11240 K11241
0-10 I 0-50
I '1.52
K11242 1(11243 K11244
I 0-100 0-150 0-500
$1 .84
I
$9.97
D.C. Volt meters
125 Ohms per Volt
Model 32IT
Model 2211
No. I Each Range No. I Each
K1122-61 1(112311
sc
39
1C112321 u·
0-5 0-10 0-15
K11247 K11248 $1 .58 1C11249 'y
si59 K112331
1C11234
sc
ogi
0-25 0-50
K11250 K11251
.
K11236,
0-150 K11253
1(11419 66.37 '0-10 1(11420 $5.07
4.58 1(11265 $4 10 0-16 K11269
IC11266 .... 0-25 K11270
K11267
K11268 K11421
sgi.·eau
K11422
0-50 K11271
4.58 0-100 1C11272
0-250 1(11423 0-500 K11424
A.C. A m meters
Model 33IS I
I Model 231S
No. I Each IAmps.I No. I Each
El:511539 °0-1
459
nE2i5t91:871653594
I0110
I0.30
'4.58 lit111661
1 E18644155 39
K112371 $6.54 10-250 1(112541 55.49 K114041 8.50 10-500 1C114051 6.93
Meter Di mensions
1(114311 98.33 I0-50 1(113851 $6.86
D.C. A m meters
With Internal shunt.
Model 221-T, 241-T 231-S 227-T, 247-T 23743 321-T, 341-T 33 1-S
Flange 211is" 2"46"
k 'r 43h,i""
Body Die. 21`2" 2IIS' 221%1:'" 223%,'"
Model 321T No. I Each
K11216
1(11372
1(11217 1(11218
sc 10
1(11373
Amps
Model 2.21T No. I Each
0-1 0-3 0-6 0-10 0-15
1(11223 K11376 1(11224
4.58 1(11225
K11377
327-T, 347-T, 337-S 3'
2,i' 1(11374
0-25 1(1378
426, 438, 46
41,04"
34' K11375
0-30 K11379
Ther mo-A m meters with External Couple
Model 3411
3" Round
No.
Each
Amps.
Model 2411 2" Round
No. I Each
K113891
0.5 K11428
K11391 1(11390'
511
9g
1.0 K11425 1.5 K11430 gl
KII1392
4. "
1(11393i
2.5 K11426 v... 5.0 1(11427
Replace ment couples on order,
any range, specify. .Each $3.76
Ther mo-A m meters with Built-in Couples
For r.f. measure ments, ant. radiation indication, etc.
Model 3411 3' &mod
No. Each
Model 347T 3" Square Amps] No. I Each
K11279 K11235
134 K11218
KI1230 K11246
0.5 K11220 1.0 1(11221
$6.34 1.5 1(11221
2.5 K11227 5.0 1(11221
Triplett "V-U" Meter
For measuring sound or
TRIPLETT Power Level Indicators
noise levels, incl u di ng broadcast monitoring. Ideal for P. A. or co m munication syste ms. Ballistic characteritics co mply with specs. for mulated by N. B.C., C B S. and Bell. nternal impedance 3900 oh ms. Steady state reference 1milliwatt;
lines,
For measur-
ing noise lev-
els in P.A.,
theaters,
broadcast
stations, etc.
Range reads
up 6 an d
down 10 db.
Zero db at
1.73 volts,
5 0 0 oh m
6 milli watts.
Standard
or 600 oh m line. Two scale mark- da mping. Wt. 3 lbs.
ings: 0-100 %; minus 20 to plus 3 Volu me Units (V- U). Scale length
M14o11d4el4632-1ET.ac3"h..di.a. $ ig 0
.9
5
3.1 2". Black molded case, crea m
8.3o dial. 4" square case. wt. 3 lbs.
Model 426.
$25.87 K11399 Each. .
Bakelite Meter Box
KMo11d4el4742-6.Eac4"h
sq. .
.
1
Meter Rectifiers
BIlnsaicdke::6"6i4z)i5x'5xie,z22!'5s16".*. Panel screw inserts
7:1molded in. Wt. 3lbs.
.. P:i V. A
9600c K10531 -
Your Cost, Less Panel..
/410532 - White bakelite
e
panel Your Cost Each
Pocket
(KA1)05-7105 -mEa.ach.itt,i". $ 2. 0 6
Portable
(B) - 5ma. Xi g e46" $ 2 .0 6
Meter Box
1((C1)0-5752-m-a.Eac34,-h sq.
$ 2 .5 9
For 3x57. " pan- 1(10566 -Each
el. Walnut finish
outside.
3%x6?1,x2 W .
Two
panel supporting pillars. Open
faced, lock cornered. 1410527 Your Cost
65c Wt. 1lb.
(D)--20 ma. %xl ).1` 5 / .9 5 1(10567--Each
(1(D1)-05-6-390-mEa.achijc214'
$ 2. 0 6
(/D) 50 ma. lx1 W. 5 / .7 5 10568 -Each
54
All Prices Subject To Change Without Notice
LITTELFUSE products I
LITTELFUSES for Radio Sets and Amplifiers
Extractor Fuse Posts
Bakelite Fuse Mounts
3AG fuses, I6,ex X". 250 volt 'rating. All are Underwriters
atones Approved.
Stock
Mfr,
Rating
*Reels.
Cost
No.
No.
Amp.
Ohms
Each
K11909
312.062
II,
7.5
50.11
K12396
312.125
7.4
.09
1(12397
312.250
5.3
.09
K12398
312.500
3.4
2.0
.09
K12399
312,750
0.5
.09
K12378
312,001
.22
.05
K12379
312,015
134
.14
.05
1412380
312,002
2
.10
.05
1(12381
312,003
3
.07
.05
1(11910
312,004
4
.036
.06
1(11911
312,005
5
.016
.06
K11912
312,006
6
.012
.06
1(11913
312,008
8
.010
.09
Labor-
Especially constructed for replacing fuses from front
Per Doz. $1.19
.97 .97 .97 .97 .54 .54 .54 .54 .65 .65 .65 .97
of panel. Molded black bakelite body. These extractor fuse posts can be used on panels up to thick. No. 341001 takes 3AG fuses. Length 1,4^ fro m front of panel, 2 W' overall, 6-i" mounting hole. No. 342001 sa me as 341001 but finger type cap. No. 441001, screw type for 4AG fuses,
hole, length 26 e from panel. No. 442001 sa me as No. 441001 but with finger cap. No. 571001, finger cap type for SAG fuses. needs 6i" hole, length 3lij" from panel. No. 371001, for 8AG fuses,
Sub-Panel Type /383001- Molded bakelite. 1" 6-32 studs. For instru-
12c ment fuses only.
K12382 Your Cost. . Sa me as above, but for 1kix6 e fuses (type 3AG)./.35300 1/ 2 C 1(12327- -Each
Panel Type Molded bake lite. 11i,O4 x1,,". For 1" instru ment type fuses only. Plated fuse clips. j381001
K12383 Your Cost
9c
LITTELFUSE Auto Fuses
3AG, 114,"x 4". 32 volt rating. 3AG fu ses are not recom mended over
20 amps. because of small contact area . See 4AG listing.
1412320
311,005
5
.032
.033.4
R12321
311,010
10
1412322
311,015
15
1412323
311,020
20
.01 .006 .005
.03Yi .03Yi .03Y4
*Clip and Contact resistance of 3AG fuses average .001 oh m/clip.
Ly"" mounting hole. No. 372001,
sa me as 371001, but with finger
cap.
Each
1(12326 341001
27c
1(11900 - 342001
29c
111901 -441001
38c
1411902-- 442001
44t
1412328- 371001
27c
Sa me as above, but for
fuses (type 3AG) /351001 / 2C
1412324- Each
, Same as KI2383 but for two 1"
fuses. .381002 K11940- Your Cost
24
So me as IC12324 but for two 3AG
fuses. ·351006 1(11941 Your Cost
24c
Aircraft Type LITTELFUSES
Designed especially for Aircraft Service. High mechanical strength.
long vibration life. 4AG, 1 4 "x' -,". SAG, 11·4"x",".
4AG Fuses
SAG Fuses
Stock
Mfr.
Your Amp.
Stock
Mfr,
Your
No.
No.
Cost Rating Volts No.
No.
Cost
1(11914 1411915 K11917 1(11918
412,001 412,002 412,003 411.005
50.09 .09 .09 .09
1 250 2 250 3 250 5 32
1411927 1(11928 K11929 1(11930
512,001 512,002 512,003 511,005
$0.09 .09 .09 .12
1411919 411,010
.08 10
32 K11931 511,010
.12
1411920 411,015
.08 15
32 K11932 511,015
.12
K11921 411,020
.08 20
32 K11933 511,020
.12
1(11922 411,025
.08 25
32 1(11934 511,025
.12
K11923 411,030
.08 30
32 1(11935 511,030
.12
K11924 411,035
.11 35
32 1611936 511,035
.12
1(11925 411,040
.12 40
32 K11937 511,040
.12
1(11926 411,050
.18 50
32 1411938 511,050
.18
R11904 -372001
29c "Meter
Fusible Binding Post
A beautiful
Back" Fuse
Mounting
mounting de-
signed for panel
use on finest in-
stru ment equip-
ment. Polished black knob. Over-
2C all length, 16i,". Extends
beneath panel. Requires a
11ji.,",,
dia meter mounting hole. Takes
Mounts directly on meter binding
post. Bakelite base
14"z ,`,".
.383002 takes 1"x6 e instru ment
type fuses only. (8ACI)
K11049 - Your Cost
3AG Mounting
IS* panels up to 516 "thick. Maxi mu m
dia meter of knob is 6e. No. Light weight mounting, 1l.j"i0 1,"
373003 is supplied with two ex- x9,6" overall. Bakelite mounting
truded insulation mounting wash- strip with v " fiber insulator on
ers. For 8AG instru ment type bottom for mounting on metal
fuses only. R11905 Your Cost
44`
panels.
scre w.
6 351 003.
oc Hole for No. 6
14.11942 Your Cost
LITTELFUSES for Test Instru ments
Protect delicate instruments. Break circuit immediately on reachinc blow point. Length 1" diam. 6e. May be used on 250 volts, AC or DC.
High Speed action. Type BA G
Max. Res. on 5
Stock Rating 1Load Mat Load No. Amps. Ma. Ohms
YOUT Your Cost Each
Cast Doz.
V-M ToProted Ohms MilliamPer V. meters
K1233111 1/200
K12385 I 1/100
K12386 K12387
44, 2
K12389 %
1(12-3-81
tl
1(12391/
K12391
34
K12392 3.4
1C123113
54
5 10 25 60 100
too
200 300 400 600
500 10 20
5 1.5
3 6.2 3.0 2.5
.4
1 21e 1k 1k 10c 15c
9c
1 $227 1over100 Ugly.
91.62 $1.62 $1.08 $1.62
1000 up to 0-1
500-1000
1-10
100-500 10-25
20-100 25-75
20-100
'1.00 10-20 5-10 3-5
25-75 75-150 150-250 250-350 350-500
14 12304
1
1000
.24
k11939 134 1500
.18
6c
6k
1(17395
2 2000
.14
500-750 750-1000 1000-1500
Flush-Lite .201001
Shielded 3AG
Mount
To reduce lamp projection above panel translucent white plastic. Neon lamp has 100,000
Nu mber
ohms in 10-120V AC
35 1005
or DC. lip watt. 15,000
metal hinged cover 3AG fuse hours lamp life at' rated
m wioduentibyng.34"Sizhiegh26aSb"ovelonpganebly.
Jil" Re-
voltage. 1%":944"x6i". 14.12335 -6 for $.4.25
quires 14" by 6.S" knockout hole. Your Cost
Two 6 32x 14," mounting studs with 21,," between centers. Cad-
Post-Lite
201005
35 c mium plated cover, fiber lined.
Meets Underwriters' Laboratories require ments in that a tool is required to renew fuse. Choose from following types to suit your require ments. K12340 Your Cost No. 351008, same as above but
double pole. Size 2 ·iti34 04,".
For control panels of radio, television, and other electrical equipment. Circuits range fro m 65-130V AC; 90-130V DC. Built-in 100, 00
o3.h mwattli.mitiMnolgded,resisclteoarr,
plastic. Shock resistant.
K12341-Your Cost
44c 264'" long. K12334 Your Cost
59c
LI TTELFUSE Neon NITE-T-LITE
LITTELFUSE Neon La mp
May be used on any voltage above
a mini mu m of 90 volts D.C. or 65
volts A.C. provided sufficient
series resistance is used to limit
current to 1 ma, on steady loads.
Recom mended resistance 100,000
oh ms for 10 volts, 200,000 oh ms
for 220 volts, etc. Standard octa-
gon switchboard lamp base. Size
16i "x ". About
watt rating.
Use in No. 211007 standard lamp
21c Newl Gives soft, difused, glare -
less glow. Illu minates enough for visibility and safety. Nite-T-Lite
jacks or in mounting K11944 Your Cost
below.
operates from any electric light LITTELFUSE a
rm
socket, s.c. or d.c. Burns month after month, the day round, at a
Panel Mtg.
fraction of a cent per month for For use with 211007 neon lamp
current. No. 201006 is used for above. Can be mounted on panels
safety and convenience in hall- up to 5i" thick. 6i" dia meter
ways, bathrooms, nurseries, sickroo ms, stores, garages, many other
mounting hole. Black Bakelite
body. 2" behind panel, 7%. ex-
appli cat ions. 1411908-Your Cost 24 for
35
.posed. No. 231008 has a built-in 0.2 meg. resistor.
K11945 $5.60 Your Cost
59c
Mercury Switch
Fuse Clips
Low voltage -up to 25V AC or DC. Non inductive. Max.curr. 6a. at 6 v. for small lights in autos, thermostat control cir-
Highest quality phosphor bronze. ·101001 will not lose spring under prolonged tension. For 3AG and 8AG fuses.
cuits. shows
Cutaway view baffle which prevents
splash -
1 P4e1.r1914030
$ 1. 1 8
of mercury. No. 251001 operates in
any position. $(11946 -Your Cost
9c
"Ignition- Fritz"
Tester 203005
On of the finest neon tube
"JERKIT" Fuse Puller
testers. A must for radiomen, automobile owners
and mechanics. Tests fuses,
circuit continuity, spark
plugs, ignition cables, dis-
tributor heads, static elec-
tricity, etc. Weak spark
Pulls all fuses from h^ to ',,c"in
causes first tube to glow. Strong spark causes both
dia meter. No. 097006 is made of tubes to glow. Has valve
the strongest horn fiber,
long core re mover, handy pock-
and '14"thick. Just "Jerkit" from et clip, spark plug gap
circuit. Wt. 4 oz.
gauge. Enclosed in sturdy
1411947 Your Cost 10 for
1 5C $1.35
plastic barrel. 1412333 -10 for $3.49 Your Cost Each
49*
To Speed Handling of YOUR Order Use Our Order Blank
55
www.americanradiohistory.com
STANCOR replacement transformers
UNIVERSAL MOUNTING PO WER TRANSFOR MERS
· ·PElriectmraorisetsatiFcoarlly115ShiV.eld50ed60 Cycles
· 5 Possible Mounting Positions · Heavy 8-Inch Flexible Leads
Type " M" Mount Vertical Mount
Horizontal Mount 2 or 4 Hole Half Shell
Stock No.
Type No.
No. of Tubes
K1706 K1712 K1713 K1714 K1719 K1715 061716 061717 K1735 K1720 161721 161722 161723 K1724 K1726 061731 K1733
P-60 01 P-60 02 P-60 03 P-60 04 P-6009 P-60 05 P-6 006 P-60 07 P-6 29 7 P6010 P-60 11 P-60 12 P-60 13 P.6014 P-61 65 P.6293 P-6 295
4-5 5-6 6-7 8-9 6-7 6-7 11-1 3 10-1 2 4-5 4-5 6-7 8-9 1-1 3 13-1 5 14-1 6 6-7 8-9
061734* P-6 23 4* 11-1 3
Your Cost
$2.65 3.38 3.53 4.15 3.88 3.88 5.12 5.32 2.65 2.65 3.38 3.82 4.20 5.53 6.41 3.82 4.47
5.82
Plate
VIts.
650 700 700 700 550 700 700 800 480 650 700 700 700 750 800
600 700
M. A. 40 50 70 90 70 70
120 I10
40 40 70 90 120 150 200 60 90
660
90
Rec. Fil.
V.
A.
WI .4-,40
2 2 3 3 3 3 3 3
td, VI 10 la
5
2
5
3
5
3
5
3
5
3
5
3
5
4
5
3
5
3
5
3
Fil. No. 1
V. 2.5 2.5 2.5 2.5 5.0 2.5 2.5 2.5 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 6.3 2.5j 2.5
A. 4 74 9 12.5
.5 9 12.5 15 2 2 2.5 3.5 4.7 5 5.5 2.5
3.5 I 2
K1718 P-6008 14-16
' 5.97
- P-6 23 4 has an additiorut
750
180
5
2.5 V. at 1.75 amp.
3
6.3
3.3
CT Fila ment winding
Fil. No. 2
V.
A.
2.5
10.5
2.5
3.5
2.5
3.5
2.5
3.5
2.5
7.5
2.5
9
6.3
5.0}
4
2.5
2.5
6
Mtg. Area
2 54x3" 254'3" 2' 3 W 354x.354' 2' 3 W 2,54 354" 354z3 54'" 3 5,`7.354," 2 54x3" 254:3" 2 54:3" 2154:3 54" 3 54z35i" 34x33 ' 3 x45-4" 2147.35,g"
354z. "4"
354x3 5`."
37.4x4 4'.
SPECIAL 6.3 V. TRANSFOR MERS FOR SETS USING P. M. SPEAKERS
K1785 P-6 289 5-6
52.65 I 420
40
5
K1786 P-61 19 6-7
2.68
600
55
5
K1787 P-61 20
7-9
3.56
630
70
5
K1741 P-63 12 7-8
4.06
580
90
5
K1743 P-63 13 11-13
4.50
580
125
5
141744 P-63 14 14-1 6
6.29
700
200
5
K1 74 5 P-63 15 16-1 8
8.58
740
275
5
2
6.3
2
2
6.3
2.7
3
6.3
3.5
3
6.3
2.8
3
6.3
4.5
3
6.3
5.5
3
6.3
7.0
2 -ir.3" 2 34'3' 2,54,,z3 54" 33,tx2I'4" 454x.3. 74' 4ix.3 %" 454r354"
Wt. Lbs.
4 4 4 6 5 6 6 7 4 4 4 6 6 6 7 4 6 6 7
4 4 6 6 7 8 9
No. 81625 KI637 K1671 K1673 1C1678
UNI VE RSAL OU TP U T TRA NSFO R ME RS
(.11
uhr , ,
Type A.3850 A-3823 A-1850 A-3852 A-3890
Primary Ohms All for Single or P. P. Plates 4000, 7000, 8000, 1051, 14 8 CT
Ctrs. 2' 254' 2' 2W 25.j"
Lbs. 1 1 1 2 2
Each $1.32
1.32 1.32 1.71 2.79
K1670 A-3849·
1500, 2000, 4000,
5000, 7000, 10,000
Q
1C1666 A-3830f
3000, 5000, 6600,
7000, 8000, 10,000 CT J
215`," 1
Dif6" 3
1.32 2.50
·For battery radios.
}Designed for tubes with large output.
FI LA MEN T T RA NSF O R ME RS All 10v a.c. input. All secondaries center tapped.
Stock No.
1C1754 IC1790 K1756 1(1779 1C1775 K1780 1C1781
Type No.
P-6I33 P-4088 P-6134 P-5014 P-3064 P-5015 P-5016
Secondary
V.
A.
0, 0, 0, 0. e0
W
5 3 1.2 3 6 4 4
Mt. Type
S J A J J J J
Dimensions I xW xD 2' x254x254 " 3%:c2Iix254" 15."2 ,14,x134 354x25ix25,4' 35ix2 Mx254" 354x2.54x2,54" 354x3x2 W
Wt. Lbs.
2 2 2 2 3 3 3
Your Cost $1.71
2.01 1.21 2.09 2.50 2.15 2.70
REPLACE ME N T DRI VE R TRA NSF O R MERS
Stock No.
1(1684 K1685 K1688 K1687 KI682 K1689
Type No. A.4712· A-4713 A-4723 A-4722 A-4401 A-4734
Impedance
Pr]. Sec.
20 8 2.2 8
IO M 2.5 M
10 8
1.1
10 8 10 M
1051 1.4 8
10 M 1.651
Ratio % Sec.
3:1 2:1 3:1 1:1 2.7:1 2.5:1
Mtg. Type
A A A E J A
Mtg.
C25,trers.
2,,,(6" 2 6" 2W 25i"
Wt. Lbs.
1 1 1 2 2 2
Yo ur
Cost $1.32
1.32 1.32 2.15 1.91 1.56
FILTE R CH O KES T YPE A
Stock No.
K1698 K1699 K1700 K1701 K1702 K1623 f K1624 K1625 K1626 " K1583 K1584 K1585 K1586
Type No. C-1706 C-1707 C-1708 C-1709 C-1710 C-1003 C-1002 C-10431 C-1034 C-2303 C-2304 C-2305 C-2309
Henrys 4.5 6 13 8 7 16 15 10.5 8 2.5 2.3 4.8 3.3
Cur. M.A.
50 50 65 8.5 150 50 75 10 30 130 150 100 150
D.C. Ohms
300 500 460 250 200 550 400 200 150 100
65 275
90
Dimensions Ht Wx D 1·4,x25ax 1:4" 15iax2,54x 114' 17,4x354.12 ,141' 1%x334.12 ,54" 254x4 x214' 1%x35(6:15.i" 2I4:3 046x1 7,4" 254x4 x2' 174:251.x1 W 2 x3 x1 ,54" 2 x3 $x 154' 2%.2 4x254' 2 3 ,14,x1 W
Wt. Your
Lbs. Cost
1 $0.82
1
.82
2 1.06
2 1.41
3 1.79
2 1.09
2 1.50
3 1.88
2 1.35
2 1.32
2 1.32
2 1.79
2 1.56
'Center tapped.
tOutput chokes
A. C.- D. C. CH O KES T YPE A
K1103 C-1723 5.5 50 330 154a254x1Iti
1 $0.82
KI694 C-1080 4.5 50 200 1%12,54,x1 · 1
.85
1(1697 C-1325 6.5 50 250 144x2,54x1
1
.85
K1695 C-1227 7
50 350 15.412 %x154' 1
.85
1(1696
C-1279
8.5
50
400
154`2 13 i,xls c'
1
.85
toek No.
Type No.
OU TPU T TRA NSF O R ME RS
Class Oper. Tubes
Impedance in Ohms Prim. Secondary
Mx. Mtg. Your Wts. No. Coat
K1663 A-3822 A
S 78.1, 1051 .7 to 4
5
K1669 A-3848
A
S 16,000
1, 2, 4
5
K1676 A-3857
A
S 25,000
4
5
K1677 A-3865 A
S
1,500
2, 4, 6
5
K1640 A-3876 A
S
2,000
4
5
KI645 A-3877
A
S
5,000
4
5
K1646 A-3878 A
S
7,000
4
5
KI648 A-3879
A
S 10,000
4
5
K1649 A-3881
A
S 15,000
4
5
K1647 A-2201
A SorPP 8,000
6
10
(1664 A-3824
B
S
8,000
1, 2, 4
8
K1665 A-3825
A
S
2,500
1, 2, 4
8
(1667 A-3831
B Sor PP 108
2, 4, 8
5
K1(56 A-3303 A&B Sor PP 14 8 4, 8, 15,500 20
K1657, A-3304 A&B Sor PP 051, 75I 4, 8, 15. 500 25
(1644 A-3301 A&AB PP
3,000 4, 8, 16, 500, 30
(1672 A-3851· AB1 PP
4,400 4, 8, 15, 250,
500
30
(1590 A-3855
A Sor PP 7,000
10,2000
5
,1661 A-3800 A&AB PP
5,000 f 4, 8,15,
30
,1662 A-3801 AB I PP
6,600 I 250,500 35
Q $1.0:
Q 1.01
A 1.0
A 1.01
A
.82
A
.82
A
.82
A
.85
A
.85
A 1.59
Q 1.71
Q 1.41
A 1.22
C 3.15
C 3.44
C 3.56
C 4.29 E 7.41 C 4.03 C 4.70
10 Inverse Feedback Winding.
UNI VERSAL INTE RSTA GE TRA NSF O R ME RS
Split secondaries. Pri mary genter tapped. May be used plate to grid, pp. input or p.p. interstage. Pri mary will pass I0 millia mperes DC. All 3:1 ratio. Shpg. wt. each, 2 lbs.
No. K1630 1(1631 KI634
A-4T73ype
A-4775
Core pax 7,4"
Mtg.
H. W. D.
k ·42:a".
S
2,412,1/023 V
Centers Each
al: lit
23 e
2.50
Push-Pull Inputs (1 PI. to 2 G.)
K1651
A-53C
3:1
15is254x1 W
A 2'
1(1652
A-63C
3:1
15ax2 ,1x1 S" A 254'
K1690
A-4740 3:1 2 x2 NxIii"
2"
K1654
A-73C
3:1 2 x3 x15/8" A 2 %"
1(1691
A-4750 3:1 2,452 ,,sP "
2W
1C1686 KISS?
A-4719 A-62C
3:1 2:1
2%3E250.2 , 154x2.1, -;'Gsl.I4"
92 254'
K15881 A-4745 2:1 254x254s2 , " 92
K1509* A-4206 3:1 354x25ax2'4"
· · · ·
·Split Secondary.
tHas static shield.
May be used 1Pl. to 1G. by not using center tap.
1
$1.09 1.26
1.41
1.59
1.59
2 2.82
1 1.26
2 2.56
3 3.73
Push-Pull Interstage (2 Pl. to 2 G.)
10683 K1681·
A-4711 A-4208
1:1 1.4:1
15,40 ,I101,t4" 35/02 %12 54"
A 254" 1 $1.59
C
. 2.5 3.06
* lias split secondary.
TU BE CHEC KE R TRA NSFO R MER
For modernizing older types of tube checkers. Pri mary;
I05, 15. 125 volts at 50-60 cycles. Secondary; 1.1, 1.4. 1.5,
2, 2.5, 3, 3.3, 5, 6.3, 7.5, 12, 25. 30. 35, 50, 70. 85. 10. 117 volts. Mtg. type A. 25,4x4',4x2".
1(1966 P 1834-3. Shpg. wt. 3 lbs. Your Cost
$6.17
We stock a full Stancor line and will supply any Stancor products not listed in this catalog at lowest net prices.
56 ASK FOR K19653 -STANCOR SERVICE GUIDE-FREE with order
www.americanradiohistory.com
UTC transformers
Standard VARITRAN Voltage Controls
The VARITR A N is an ideal voltage control unit of the type employing a slidin.e contact riding over the transfor mer turns. They provide continuously variable output voltages FR O M 0 TO 130 VOLTS without interruption of the circuit. Type VA (illustrated) is co mpletely shielded and includes ccrd, plug, and switch. Other units are co mpletely shielded and have screw ter minals on an insulated st{ip. All units 115 volt input.
No. i Type 'Watts 1AmPs.I
Size
1733
V-0 I 230
2
4 x 6 x4 %"
K5771
V-I
570
5
5 x 84x.3.54"
1(5716 51/1- M 1 570
5
5 x10.Yix3 W'
E5772
V-2
570
5
5 x 7 x4 w
K5773
V-3
850
7.5 5 x 7 x "i ·
1(5774
V-4
1250 11
6,41x 9%:15"
*Sl me as V-1, but inchides 0-150 volt A. C. meter.
Wt.
10 lbs. 14 lbs. 14 lbs. 13 lbs. 19 lbs. 37 lbs.
Price $11.27
17.15 28.22 14.70 21.56 31.36
"Linear Standard" Audios
A line of shielded highest fidelity audio transfor mers featuring input coils chat have lo west hu m pick-up of any avai:abfe, wide range frequency response (w thin plus or minus 1 db. fro m 30 to 20,0(.0 c.p.s.), thorough shielding and dependability. Used extensively by broadcast stations. Housed in alloy cases that have threaded 2-hole terminals for mounting (top or botto m). Telephone black ena mel finish. Overall di mensions: A--2 9,16x3 2, 1,i .;1 -3 Yix4 x4 %";
D -67,f6x157,-(05 W.
Line Matching Units
For matching multiple line: 50, 125, 200, 250, 500 oh ms. Type A. case. Dual alloy shielding, hu m reduction --74 db. Shpg. wt. 3 lbs
No. I Type
Match To
Each
14.5401 LS-10 K5739' LS-10 X
Si gle grid -60,000 oh ms, 2 sections Single grid -60,000 oh ms. 2 sections
K5402 LS -12
Multiple line to push pull grids
1(5399 1(5403 1S5405 K5404
LS -12 X LS-26 LS -30 LS-30 X
As above. 80,000 oh ms. Bridging line to 1 or pp grids M ultiple line to multiple line As above.
1(5406 LS -27
Single plate to multiple line
1(5427 K5428
LS -50 LS -5I
Single plate to multiple line PP low-level plates to multiple line
1(5422 LS-20
Single plate to single grid
*--Quadruple alloy shielding, hu m reduction --92 db.
514.70 18.82 16.46 20.58 14.70 14.70 18.82 14.11 14.11 14.11 12.35
Interstage Transfor mer
No. 1 Type
Application
ICase 1 Lbs. 1 Each
145423 1(5409 1(5411 1(5414 1(5415 1(5418 K5420
LS-21 LS-52 LS -54 LS -57 LS -58 LS -61 LS -63
1 plate to 2 grids. 2Yi :1 1 A 1 4 PP to 2A3, 6V6, 42, 2AS, A pri me Sa me as above Sa me as above PP parallel, 2A3, 6AS, 6A3, 300A PP 6B5, 6A6, 53, 6F6, 7I A, 59, 79, 89 Sa me as above
514.17 16.46 11.76 11.76 29.40
1 16.46 1 11.76
Output Transfor mers To voice coil secondary: 30, 20, 15, 10, 7.5,.5, 2.5, 1.2 oh ms. 1(5412 in type B case, 1(5398 in C case; K5412 -8 lbs.; K5391 -16 lbs.
No. 1 Type
Pri. Imped.
Typical Tubes
K5412t LS-55 1(5407 LS-6L1 1(5398 LS -6L3 1(5410 LS-6L4 K5413 , LS-845
8000 6600 6600 3800 3300 8800
2A3's, 6A5G's, 300 A's PP 6L6, self-bias 6L6's self-bias PP 616 fixed bias 845 class AB
t- Also matches 5. 125, 200, 250, 333. 500 oh m lines.
Each $16.46
24.70 16.46 29.40 41.16
Public Address Audios
Incorporate the most advanced design features. Unifor m drawn cases are finished in telephone black ena mel with threaded inserts for top or botto m mounting. All have lug ter minals. Low level units have hu m bucking construction. Co mpletely poured with special sealing co mpounc. Overall di mensions: (length, width, height).
Type E Case: 2.ix.3x3* Type F Case: 3 x4 x3 Si* Type G Case: 3 x4Iixa h" Type H Case: 6x4 hx4,4" Type 1 Case: 15x4 q.x15"
Line Matching Units
In Type E case. Shpg. wt. 3 lbs. each.
No.
Type 1
Application
K5379
PA-134 1 50, 200, 500 oh m line or mike to 1grid
15382 i PA-I32
1 plate to p.p. grids. Split sec. 2:1
, Each $7.35 5.88
Output Transfor mers
Secondary impedances: 500, 200, 50, 16, 8, 5, 3, 1.5 oh ms.
Stock
Type IImped P.P. Typic0I Tubes Case ILbs. I Each
K5387 PA -I6
31200/5000 . 2A3 5, 6A5Ci's
1(5392 PA-216 , 6000
61.6s self-bias
1(5393 ,PA-4L6 j3300/3800 i6L6's, AB, AB'
F 1 5 , $6.47
0
10 , 11.17
,,1
18 1 17.05
VARITAP All-Purpose Power Transfor mers
r
A
Each unit can be used to replace several different types of transfor mers. Black ena mel finish. Fil. .1 and Fil. .2 provides either ONE of
the voltages sho wn. Pri maries for 115 v., 50/60 cycles A.C.
Universal Mounting Transfor mers (type A)
Stock Type No. ; No.
High Volt. Volts Mn.
lRect. F11.1 IVIts. A mp.I
Fil. No. 1 1Fil. No. 2
Volts A mp.1 Volts Amp.
1 YOUF 1 Cost
1(5901 R-1 1(5902 R-2 1(5903 R-3 1(5904 R-4 145905 R-5
650 4 40 900 @ 70 700 4 95 750 4 120 770 @ 180
5@ 2 5@ 3 5® 3 5@ 4 54 4
16.3 062 2.5 (4,4 6.3 (q, 2.5 2.5 0. 8 6.3 01 4.5 2.5 la 4.5 6.3 0/ 5 2.5 @ 5 6.3 (a. 4 2.5 4 6
2.5 C) 9 2.5 ® 15 6.3 ® 5
$3.59 '4.35
'5.29 6.29 1.64
1(5954 K5911 1(5912 1(5913
K5906 K5907 K5908 K 5909 15910
Vertical Shielded Transfor mers (type B)
R-54 600
50
R-11 700 @ 75
R-12 750 @ 100
R-13 850 by 200
5 (a, 2 5@ 3 5® 3 5@ 3
,6.3 by 2
)2.5 by 5
6.3 0,3 2.5 0 3
6.3 (a 4
2.5 4 4
6.3 ,2.5
(4a .
5 5
$3.88
2.5 @ 8 '5.59
$6.35 16.3 ® 2 1 2.5 (a. 8 '
9.31 6.3 (a 3
2.5 (q. 12
$
F: ush Mounting Transfor mers (type C)
R-6 600 0.4. 50
R-7 700 @ 75
R-8 R-9
750 (g, 100 800 ® 125
R-10 850 by 200
54 2 5@ 3 5 43 5@ 3 5 (a, 3
16.3 @ 2 2.5 @ 5 6.3 43 2.5 4 3 6.3 4 4 2.5 @ 4 6.3 4 4 2.5 (a, 4 6.3 (a 5 2.5 (a 5
2.5 @ 8 2.5 @ 10
'3.59 5 $45..559 9
162.35 @(a) 210 6.3 (a, 3 2.5 @ 12
$6 · 47
511 1),
Type R-1 R-2 R-3 R-4 R-5
Di mensions a d Shipping Weights of All Units W AD .xI. Lbs. Type V. AD.xli. Lbs. Type W.xD.xE. Lbs. 3 x2 %x2 , 4 R-6 3 12 Nx2 4" 4 R-I1 3 x3'..ix3 W
3 x2 x3"
5 R-7 3 12 x3.!4* 5 R-I2 3 i3 x4*
8
34 0 xr
6 R-8 3340 13 %* 7 R-13 3 x43.ix4"
10
4%x3 %x3"4". 7 R-9 43`jx3 14x4'
8
04x3 %:41.i" 8 R-I0 44x3 3.ix4' e 10
inter:tag. Audio and Mixing Transfor mers
No. K5459 1(5728 K5445 K5447 K5451 K5449 1(5450 K5457
Type H A-100 H A-100 X H A -101 H A-101 X H A -108 H A-108 X H A-104 H A -106
Application M ultiple line to grid, 60,000 oh ms Sa me as above w/internal shield Multiple line to PP grids Sa me as above w/internal shield Mixing, to multiple line Sa me as above w/internal shield Single plate to PP grids. 2A3, etc. 1 plate to PP grids 1.5:1 ratio
I Each 511.17 14.11 12.94 15.88 11.17 14.11 11.76 9.41
"O U N CER" High Fidelity Audios
Feather weight units flat fro m 40 to 15000 cps. Wt. 1 oz., 7,4, x 1' high. Ideal for hearing aids. etc. Max. level 0 db. 200 oh m balanced winding may be used for 250 oh ms.
No. Type Pri. Imp. Sec. Imp. Each
Mike or Line to 1 Grid
K5791 0-1 50, 200, 500
50,000 57.79
Single Plate to 1 Grid
K5708 0.-5 8000' 15000
60,000
6.17
Single Plate to Line K5795 0-3 8000/15000 50, 200, 500 7.06 1(5709 0-9 :lame as above De in pd. 7.79
Push-Pull Piates to Line 10710 0-10 S000/15000 50,200.500 7.79
Ultra-Co mpact Line Matchi rig Transfor mer
C ,inpact high fidelity units; frequency range fro m 30
to 234200 c.p.s. tat xl"; threaded inserts for mounting.
Match 50. 125, 200, 250, 500 oh m lines. Net wt. 6 oz.;
shpg. wt. each 1 lb.
Each
145394 -- A-10 Line to 1 grid. 50.000 oh ms
58.82
1(5726-- All. Line to 1 or 2 grids. 50.000 oh ms
9.41
K5738 --Al 2. Multiple line to push-pull grids. 50,000 oh ms 8.82
K5439 --A14. Mike to one or two grids. 30/50,000 oh ms
8.23
1(5396 --A18. Single plate to two grids. 8000/80,000 oh ms
8.23
1(5440 --A19. 1plate to 2 grids. 8 ma. 8000/80,000 oh ms 10.58
K5436 --A20. Multiple line to multiple line
8.82
K5397 --A24. 1Triode plate 8000/15,000 oh ms to line
8.82
P.A. VARI MATCH Output
Output impedances 500, 200, 50, 15, 8, 5, 3, 1.5 oh ms.
Stock I Type Watts
Typical Tubes
Case Lbs.1 Each
151-72-- PV54-1
12
42, 43, 45, 47, 2A3, 6F6 E
3 $5.29
K5778 PV M-2
30 1 42, 45, 2A3, 616, 6B5
F
4
8.23
1(5779 PV M-3
60
46, SO, 6L6, 801, 807
0 10
11.76
K5780 PV M-4 125
800, 801, 807, 4-6L6
H 15
17.05
To Speed Handling of Your Order Use Our Order Blank
57
www.americanradiohistory.com
TRUTEST transformers and chokes
SERVICE OVER 90 % OF ALL STANDARD RECEIVERS
Output Transfor mers
To couple output plate to speaker voice coil. Sec. Imp. -3.5 oh ms.
No. Class Pri. Imp. Pri. Ma. Max. Watts Mig.Ctrs.1 Dimensions Mtg. Each
1(1610 A 2,000
60
5
K1611 A 5,000
40
5
1(1627 A 7,000
30
5
KI613 A 10,000
30
5
K1628 A 15,000
10
5
KI629 A 25,000 ct. 10
5
2
1%12 %11 %' A 60c
2
1%:(234x1 4" A 63e
2
1%x2 %11)4' A 63c
2
1%x2 %xl5i' A 6k
2
1%x2 %.x15i' A 68c
2
l!ix2t$1134" A 90c
Universal Output Transfor mers
For correct coupling bet ween many output tubes and any voice coil.
Stock
Ohms Impedance
Pri. Max. Type
Size
Your
No. Tube
Primary
Soo. Ma. Watts hlfig. Inches Cost
Replace ment Power Transfor mers
Trutest Power Transfor mers are engineered by experts and constructed of the finest materials. Each unit is designed to provide ample safety factor under nor mal conditions of use. All are fully guaranteed for a period of ninety (90) days against mechanical and electrical defects. All confor m to R. M.A. standards. This is your assurance that Trutest transfor mers will live up to the clai ms made for the m. To simplify installation, all units are furnished with a sche matic diagra m showing ter minal connections. All pri maries are designed for 105-1 20 volts, 60 cycles AC only. Power sources should check with this.
Stock ISecondary I Rect. I Fal. il I Fil. /2 1 Size
No. IVolts; MA. IV. IA. I V. IA. I V. IA.
Ins,
I Shpg.
I Your
Wt. Lbs.' Cost
Receiver Replacement Type -Mtg. Fig. C.
K1450 650 40 5 2 2.5 c.t. 4
.. 2%131ri
K1451 700 70 5 3 2.5 c.t. 9 2.5 c.t 3.5 21%13 %x3 %
K1452 700 90 5 3 2.5 c.t. 12.5
.. 3).ix.3 %x4 %
1(1463 800 10 5 3 2.5 c.t. 15 2.5 et 3.5 3%x4 %:3 1%
K1464 650 40 5 2 6.3 c.t. 2
.. 2%z3x2 %
1(5492 700 70 5 3 6.3 c.t. 2.5
.. 2%:3131.1
K5493 700 90 5 3 6.3 c.t. 3.5
.. 21%13 %x3l%
1(1522 700 120 5 3 6.3 e.t. 4.7
.. 3% 0 %131%
1(1523 700 150 5 3 6.3 c.t. 5
.. 3%.13 %x4 %
4
$2.49
4
3.29
6
3.79
7
4.89
4
2.49
4
3.19
6
3.49
6
3.89
7
4.89
Fully shielded upright mounting type - Mtg. Fig. D.
1(1456 650 40 5 2 6.3 et , 2 1(1457 700 50 5 2 6.3 c.t 2.6 K1458 700 70 5 3 6.3 c.t 3 K1459 700 90 5 3 6.3 c.t 3 6 1(1460 700 10 5 3 6.3 c.t 4.5
3%x2 %,121%
4
3)412 %,x3 %
4
37,"3 %:3 %
4
4t4x3 %x3 %
6
4%x3 1%x3 7,,
6
3.09 3.39 3.89 4.39 4.89
K1632 1or PP 4M/7 M/10 M/14 Met .17-32 35 K16331 or PP 4M/7 M/10M/I4 Me.t..17-32 40
4 8
FF 1iy%x87.2215t%1a1xm% $1.12193
1(1635 Single 1500/2 M/4 M/5 M/
I
7M/10M
1-40 55 10
F 1%.x21%xl % 1.19
K1641 1or PP 4M/7 M/I0M/14 Mc.t. 17-32 40 18 G 21 02 %11 % 1.49
nterstage Transfor mers
To couple a single plate to a single grid.
Stock Ohms Impedance Turns Mtg. Prl. Dimensions
No.
Pri.
Sec.
Ratio Centers Ma.
Mtg. Type
Your Cost
K1643 10,000
90,000
3:1
2
10 1%12 %11 %
A
1(1655 10,000
90,000
3:1
2%
10 1%x2l!foxl % A
1(1658 10,000
90,000
3:1
2,4.
10 2:3 %xl %
A
To couple Push-Pull plates to Push -Pull gri
1(1659 20,000 c.t.1.20,000 est.! 1:I I 2% I10/10111 %121%xl % A
83c 99c $1.39
1.39
Driver Transfor mers
To couple driver plates to amplifier grids. Driver, 6C5, 30, 49. Works
into a single IJ6, 19, or push-pull 30, 49. Ratio of pri mary to half
of the secondary 2.5:1. Class B. Pri mary millia mperes 10. 2
mounting centers. 1%x2 1%.,x1 W . Mounting type A. 1(1674 Your Cost Each
$1.09
Replace ment Type F-Iter Chokes
No. Henries Ma. DC Res. (Insul.)
Size
Mtg. Each
1(1549
4.5
50 200 oh ms 1500
1(1567
8.5
50 400 oh ms 1500
K15611 20
IS 900 oh ms 1500
1(1569 16
50 550 oh ms 1500
11572 15
75 400 oh ms 1500
K1573 10.5 I10 220 oh ms 1500
A
75c
A
99e
A $1.35
A
1.69
A
75c
A
75c
Step Down Transfor mers 220 Volts A.C. to 110 Volts A.C.
Fully shielded. Supplied with 6-ft. heavy la mp cord for 220 volt line, and flush receptacle for 100 volt aide.
No. K1969 K19 68 1(1422 1(1426
Watts 80
160 250 500
Size
Shpg. Wt.
3,14x4x5 m
6 lbs.
3 x4x5 %"
9 lbs.
3qx4x5 '" 10 lbs.
3%x5x4 %" 13 lbs.
Each $3.80
5.15 5.95 7.06
Universal Step Down Transfor mers
Like above but input is tapped for 160/180/200/2 20/240 volts ac.:
lesired tap selected by means of a switch on the housing. Output
I 5 volts a.c. With 6-ft. line cord.
100 Watts. 4%x3).(03 %" high.
Shpg. wt. 5 lbs.
g
250 Watts. 4%x3 7,4x4 %" high.
shp g.wt. 8 lbs.
$ 6 35
1(1970 - Each
7 · I 7111
K1971 - Each
SOLA Constant Voltage Transfor mers
These transfor mers involve a co mbination of a resonant electrical
circuit and a high leakage-reactance magnetic circuit. The electrical
circuit is co mprised of three windings: a pri mary winding, an inter-
mediate or resonant winding, and a co mpensating winding. In addition to the ite ms listed here, special units can be made to order on
request. In listing special orders, include range of line variation,
output voltage, load, power factor, voltage regulation, load variation,
distortion data.
Output Stock Mtg. Input
VA.
No. Type Volts
Output Volts
Size Inches
Shipping Your Weight Cost
15 15 15 15 15 30 60 120 120 250 250 500 500 1000 1000
K2200 K2201 K2202 K2203 K2204 K2205 K2206 K2207 1(2208 K2209 K2210 1(2211 K2212 K2213 1(2214
A
95-125
6.3
A
95-125 15
B
95-125
6.0
B 95-125
6.3
B
95-12.5 15
C
95-125 15
C
95-125 15
C
95-125 15
C
95-125 15
C
95-125 15
C 190-250 15
C
95-125 15
C 190-250 15
C 95-125 15
C 190-250 15
5%, Li % x2 % 5% x3 % a q 50 ix2 % 13 % 5lli,ix2 % x3 % 51 `x.2 % 13 % 8% x4li 14 % 814x4 % 14 % 9,14x4 % 14 % 1 %14 % :4 % 1 % x619{05 % I x61,4x5 % 14 x61%,15 % 14 x61%.15 % 19 % 19 % 17 % 19 % x(1 % x7 74
43. lbs. 4 lbs.
6 lbs. 6 lbs. 6 lbs. 12 lbs. 13 lbs. 17 lbs. 16 lbs. 28 lbs. 28 lbs. 40 lbs. 40 lbs. 10 lbs. 10 lbs.
$16.65 16.65 13.50 13.50 13.50 15.30 21.60 28.00 28.80 46.80 46.00 67.50 67.50
12.50 12.50
MERIT Power Transfor mers Receiver Replace ment Type
An excellent transfor mer for use in radio receiver power transfor mer replace ment use. The transfor mer windings are fully shielded and the. leads are R M A color-coded. Pri mary for 115 volts, 60 cycles AC only. The power source should be checked for proper voltage and frequency ratings before installing the transfor mer. As shown in the ilustration, the transfor mer is of the shell mounting type. Shpg. Wt. 6 lbs.
Stock Type Secondary Rectifier
No.
Volta M.A. Volta Amps Volta
Amps
Size in Inches
Your Cost
1(2017 P29661 650 40
K2018 P29861 700 70
K2020 P29671 700 90
K2021 P29681 800 10
K2022 P2 8001 650 40
K2023 P2051 700 70
K2024 P2 08
0 90
1(2025
700 120
K2026
750 150
2 2.5 c.t.
4
2%.:37.2 %
$2.65
5
3 2.5 et. 9& 3.5 2 !3 %x3 % 3.67
5 5
3 3
2.5 e.t.
12.5
3 x3 %x41{6
2.5 c.t. 15,4t 3.5 314x4).i131%
3.97 5.14
5 2 6.3 c.t.
2
2%13:2 %
2.65
5 3 6.3 et.
2.5
2%x3x3 %
3.38
5 3 6.3 c.t.
3.5
21%x3 %.13 % 3.67
5 3 6.3 c.t.
4.7
3%x3 %x31%
4.12
5 3 6.3
3%x3 %,x4 %
5.29
58
All Prices Subject To Change Without Notice
www.americanradiohistory.com
THORDARSON transformers I
Audio Input Transfor mers
stock Thord. Mtg.
No.
No.
Type
Applications
Turns Ratio
WxDxfi (inches)
Wt. Your Lbs. Cost
1(324 K325 K339 K34I 1(344 1(349 K350 1(351
T-20A00 T-20A01 T-20A02 T-20A03 T-20A04 T-20A05 T-20A40 T-20A41
BAH FG V FGV BAH BAH RTV
Line or mike to single or PP grids
Line or mike to grid Line or mike to PP
grids Single plate and mike
or line to grid VC or mike to grid Same as T-20.400 Mike cable input Mike cable input
1:10 2)ax 1%xi %
1:20 214z1I4x23{,s 1:20 2/78.1 %124`
1:3 % 1.35 1:79 1:10 1:31 1:14
2,40:1 %.11 % 2%11 %xl % IN din. :2 lx1t2 ,ti
1 $1.41 1 2.00 2 2.06 2 1.76 2 1.23
5.88 2 1.76 2 1.76
Stock Thord.
No.
No.
Audio Interstage Transfor mers
Mtg. Type
Applications
Turns Ratio
WxDx.11 (inches)
wt. Your Lbs. Cost
K444 T-20A16 BAH) Single plate to single 1:2
1(447 T-20A17 RAV f or PP grids
1:2
IC49 T-20A19 BAH Single or PP plates to 1:3
single or PP grids
1(451 T-20A22 BAH Single plate to PP 1:3
grids
1(456 T-20A23 FGV Single plate to single 1:3
PP grids
K459 T-20A24 1(460 T-20A2.5
FGV RTV
PP plates to PP grids 1;3 (Single or PP plates 1:1 %
to single or PP grids
· Pri. curr. I NIA.
t
pri.: hum-bnck ant roil an
1!1$ din, a 2 244'1 %11 % 3),,ix2tix I14is
274x2li x2 % 2%x2 ,ix25j,
dia. x 2 non' billy pot
1 2 2
2 2 3 3 .nl.
1.41 1.53 1.53 1.88 2.06 2.41 4.11
Auto matic Voltage Regulators Pri. 95-130V. 60 cyc., sec. 10/115/120V. exc. T-23V06 -6.3V. Mfg KTF.
Stock No.
Thord. No.
Wt. VA Lbs.
Your Cost
Stock Thord.
Wt.
No.
No.
VA Lbs.
Your Cost
1(352 T-23V06 20 1(353 T-23V00 40 1(354 T-23V01 100
35 $29.40
45
33.81
50
38.22
1C358 T-23V02 250 70 K363 T-23V05 500 80 K365 T-23V10 1000 150
$52.92 79.38
135.24
Auto Transfor mer -Voltage Changer Mtg. GGV. Pri. 220-250V., sec. 10-125V. 80 VA. T23V2I. Wt. 6the. 1(367- Your Cost
55.113
GGV
Stock No.
K462 H463 1(464 K465 K466 14469 K472 K473
Thord. No.
T -20 D75 T -20 D76 T-20 D77 T-20 D78 T-20 D79 T -20 D80 T-20 D81 T-20 D82
Stock No.
Thord. Mtg.
No.
Type
1(368 1(369 1(370 1(371 1(372 1(378 K379 1(380 K381 1(382 K383 16384 K385 K389 K396 K398 K400 1(401 1(403 K404 16407 K408 K409 K410
T-22845 T-22846 T-22247 T-22848 T-22856 T-22858 T-22860 T-22S64 T-22866 T-22868 T-22870 T-22872 T-22878 T-22874 T-22876 T-22S80 T-22382 T-22:383 T-22884 T-22885 T-22S62 T-22S88 T-22887 T-22886
BAH BAH BAH BAH BAH BAH BAH GGV GGV GGV GGV GGV GGV BHH BHH BHH BAH BAH BAH BAH BI M BAH BAH BAH
Mtg. Type BA H BAH FG V GGV FG V GGV GGV GGV
Driver Transfor mers
Applications -- Single plate to PP Class B grids Single plate to PP Class B grids Single plate to PP grids PP plates to PP grids Single or PP pri. to PP grids PP plates to PP grids PP plates to PP grids PP plates to PP grids
Turns P_ri.: 34 Sec.
2)1:1 534:1 2)4:1
4:1 5h:1 3%:1
5:1 5:1,4:1,3 %:1
Pri. MA
3 6 30 40 30 40 50 60
W z Dn.H (inches)
Wt. Lbs.
2)ix1 Xxl %
2
2) 01 Xxl )i
2
2lix2 tix2 34,
3
2,4,x2"./sx3)i
3
2%:2 1.4:2 ,4
4
2146x2 1,4:3)i
4
3146x.3 74z3 )i
2,46x2u4s..3 A
5
5
Your Cost
$1.32 1.47 2.20 2.94 2.50 3.23 4.41 4.41
Applications
Output Transfor mers
Power (W)
WiD1H (inches)
Ohms Impedance Pri. Sec.
Max.Pri. Wt. Your DC MA Lbs. Cost
Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Single or l'P plates to VC Single or PP plates to VC Single or PP plates to VC Single or PP plates to VC Univ.single or PP tubes to VC Univ. single or PP tubes to Iine Single line to VC Multiple lines to VC Multiple lines to VC Multiple lines to VC Multiple lines to VC Univ. single plate to VC Univ. single plate to VC Univ. single plate to VC Univ. single plate to VC
3 234n 134z1 34
1500-3000; 3.2
3 2%xl. %11 % 3000-6000; 3.2
3 2%11)ixl %
6000-12000 CT; 32
3 21.(ftl)ix1),6 12000-25000CT; 3.2
8 8 8 25
2,e.0.3% 3-421,412
3411'412 3%iPix2
8000/10000CT; 3.2/4-6/8 5000/7000CT; 3.2/5-6/8
25w00000/c4r0;00C3.2T/;4-3.62//84--165/-8250-500
25 25
2, ,, -0E3 % 2114A2ltgx3s42
8000CT ;3.2/4-6/8-15-250-500 6500 CT; 3.2/4-6/8-15-250-500
25 25
2,74.12 %133i 5000CT; 3.2/4-6/8-15-250-500 2,14:2,14,a3 % 3000CT; 3.2/4 4/8-15-250-500
60 31i3:3 %13 % 3300CT; 3.2/4-6/8-15-250-500
2.5 4s2)4x29i
14000-2500CT; 1to 30
10 4:2)iiiri.
14000-3000CT; 500
8 314,121234
600; 3.2/4-6/8-15
25 40114:214
2000-500; 3.2/4-6/8-15
15 3,14.12:2 ,4'
2000-500; 3.2/4-6/8-15
5 3)(4x1 %12
2000-500; 3.2/4-6/8-15
3 27/isl)ixl %
2000-500; 3.2/4-6/8.15
8 3%1212
4000-1500; .1-29
8 3%t144x2
14000-2000; 3.2/4-6/8-15
6 2V01).4:1 % 14000-2000; 3.2/4-8/8
3 2%11 %1E1 %
14000-2000; 3.2/4 4/8
1 1 50 10 50 60 60 50 60 70 80 90 180
a8o0
50 50 50
$0.97 1.00 1.32 1.41 1.76 1.76 2.00
3.67 3.67 3.82 4.12 4.12 5.58 3.09 3.23 - 2.35 4 4.70 4 3.23 2 2.29 2 2.00 2 2.18 2 1.91 2 1.76 2 1.62
FGV BHH
Po wer Transfor mers
Mtg. type GGV; Pd. 50/60 cyc. 17V.; Filo. 6.3v.cr. T-22R32 has3rd rd.
Stook Thord.
No.
No.
See. /I DC Fil. 2
I'm
Volta MA Rect. Amps. VA
Wx1)1H (inches)
Wt. 1., Lbs Co
1(411 T-22R30 275-275 50 5V-2A 2.5 IC412 T-22R31 360-360 80 5V-2A 2.5 1(413 T-22R32 350-350 10 5V-2A 3 IL414 T-22R33 375-375 160 5V 2A 5 1(415 T-22R34 385-385 225 5V-3A 5 IC416 T-221135 400-400 340 5V-6A 7
55 2,742:3
$4.: 6
76 2 a3'
4.1 6
107 3 0E3 %x31
5. 4
145 3,4i12"Ssa.4 %
6. 7
186 31,42x444.x446 1 7.1 4
290 3 %153.0E4 % 1 8.1 2
Replace ment Po wer Transfor mers
Mtg. type AGF; Pri. 50/60 cyc. 117V.
Stock No.
Thord. No.
See. #1 DC
Volts
MA
Rect. Fit.
FIL 2
K417 K418 1(419 K420 K421 K422 16423 16425 1(435 1[436 1(441
T-22R00 T-22R01 T-22R02 T-22R04 T-22R05 T-22R06 T-22R07 T-22R08 T-22R09 T-22R10 T-22R11
250-250 275-275 300-300 300-300 300-300 325-325 350-350 250-250 275-275 325-325 325-325
· 3-3.5A.
tFil 3-5A.
40 5V-2A 6.3V CT-2A
So 5V-2A 6.3V CT-2.5A
70 5V-2A 6.3V CT-3A 90 5V-2A 6.3V CT-3.5A 120 5V-3A 6.3V CT-5A 150 5V-.3A 6.3V CT-5A 200 5V-3A 6,3V CT-6A 40 5V-2A 2.5V CT-4A 50 5V-2A 2.5V CT-7.5A
as 5V-2A 2.5V CT-9A*
120 5V-3A 2.5V CT-12.5At
wt. Lbs.
5
5 5 6 6 7
5
4
6
I1111!
( 014
$3.09 3.12 3.97 4.41 4.70 5.58 6.35 3.09 3.67 4.70 5.58
Tube To Line Transfor mers
Impedance -20,000 CT., pri. sec. 500 CT. or 125 and 200 oh ms. Pri mary application -single or PP plates. Secondary application- -line.
Stock No.
K481 1(482
Thord. No.
T -22S90 T-22502
Mtg. Type FG V RTV
Wx DxI-I (inches)
2.-', x1 74123 1i
1' ,, dia. a 2
Wt. Lbs.
2 2
Your Cost $2.65 5.113
Dual Tone Control Reactor
K 502 T-2 OC 74, RAV, hu m -bucking const., log dia. x V% Each $1.91
Dual Control RI061 For use with dual control reactor T -20074.
1(406 Your Cost Each
$1.112
St ock o.
484 485 491 K 192 493 494 495 In 418
Thord. No.
Mtg. Type
Chokes - Reactors
- swing ng and S moothing
Henries' Rated DC Rated DC MA DC Ohms
1VxDsH (inches)
Wt. Lbs.
T-20050 T-20C5I T-20052 T-20053 T-20054 T-20055 T-20056 T-20057 T-20058
BAH BAH BAH BAH GGV GGV GGV PUV BAH
350
5 5500 31,4x2x2
2
35
15 1850 2%.1114xl %
2
8
40
450 28ixIlixl %
2
12
80
375 3Six212
2
8 6
150 200
145 217grx2 3,ix3Yi
3
75 27 ix374.x3Ii
4
7
300
60 381,x4,41374
6
10
500
65 4,10E7 34x6
20
.75
.5
30 2,416a1)ixl %
1
at NW_ SA eve. at DC currents shown.
Your Cost
81.76 1.06 1.06 1.47 2.50 2.79 4.56
17.64 1.11
Keplace ment·
r··a ms· _
· H
·
e
adquarters
tor
Limaivr3
Amb
ai
tra
m
eAso at:"etre ·m u ci
59
AEROVOX condensers
Inverted Dry Electrolytics Screw- mount inverted dry
"DANDEE" Ultra-Co mpact Tubular Dry Electrolytics -Type PRS
" Adj usti mo u nt" Midget Dry Electrolytics
electrolytic.. Supplied with
Space saving, yet full-rated capacity
lock-washer nut, di" screw
and voltage. Ideal for midgets, AC- DC
bushing. All have two 8"
and auto radios where maxi mu m capac-
color-coded leads per sec- ity and working voltage required in mini mu m space. Varnished paper
tion for ter minals. Avail- insulating jacket over can. Dual units (Type PRS-A) have two
able in single, double and leads plus co m mon negative riveted center mounting strap.
triple section units. Insulated large size can.
Stock Na.
Cap. Wkg. Mfd. Volts
Size Ins.
Your Stock Cost No.
Cap. Wkg. Mfd. Volts
Size Ins.
You Cost
Feature "adjusti mount" swivel mounting bracket with slotted holes. Mounts flat, upright, singly
Type GL-600 -Single Section 800 V. Peak -600 V. D.C. W kg.
No. K4516 1(4517 K4537
Mfd. 4 8
16
Dia. - Ht. 1%x4 Y 1dix4 1dix4
Each $1.67
2.33 3.12
Type GL-450 -Sing e Section 525 V. Peak-450 V. D.C. W kg.
K4651
4
1(4652
8
14.4653
12
K4654
16
1(4577
20
K4679
30
1(4580
40
1(4572
80
1%x3 1%x4 1%x4 14x4 ldix4 1%x4 1%x4 1kgx4
$0.77 .96
1.26 1.41 1.56 1.77 2.04 3.61
Type 2GL-450 - Double Section 525 V. Peak -450 V. D. C. W kg.
1(4656 K4686 1(4573 1(4574 K4575
88* 8-1 6* 10-10* 16-16* 20-20*
1'sx4 13 ,x4 I x4 1 ix4 1 tix4
$1.44 1.77 1.74 2.08 2.45
Type 3GL-450 - Triple Section 525 V. Peak - 450 V. D.C. W kg.
1(46581 8-8-8*
13 ,x4 di I$2.08
1(4578 10-10-10° 1"-x4
2.38
*Each section has 2 leads.
K700 K701 K5050 1(5051 K702 1(703 K5052 K5053 K711 K742 1(748 1C749 1(745 K750 K751 K752 K732 K718 1(723 K724 1(725 1(735
10
25
25
25
50
25
100
25
10
50
25
50
50
50
100
50
4 150 8 150 12 150 16 150 20 150 24 150 30 150 40 150 50 150 4 250 8 250 12 250 16 250 20 250
dixl !$9 dixl % idixl % 44.1446 dixl % %ski % 1% 4 di
t4i i 74 4 0111 4 It i.11! 4
% a%
$0.36 .44 .55 .81 .40 .51 .63 .88
K726 1(737 1C738 1(739 105054 1(753 K754 1(733 1(755
K756
.36 .40
1(5055 1(734
.44
.. . .5s s 591
K736 1(704 K5056 105057
K5058
.81
K5059 K5045
.40 1(5060 .44 K5061 .59 K5062 .66 1(5063 .73 1(5064
4 8 12 16 24 4 8 10 12 16 20 30 40 10-10 10-10 8-8 8-16 20-20 40-40 8-8 8-16 16-16 8-8 8-16
350 350 350 350 350 460 450 450 450 450 450 450 450
50 25 150 150 150 150 200 200 200 450 450
'16'2 46 Idix 1O46 I4/0,2 ls % a If, iff,x 2 0,46.1o46
140,111,f,
'Not2 34i
15,,fa 2 34
dix2 s.4 'dix2 di dix2 if %42 3.4x2 'dix2 i dix2 1 x2 di 1 x2 %
$0.44 .51 .63 .73 .81
.51 .55 .63 .66 .81 1.0.897 1.29
.73 .63 .73 .77 .96 1.11
.85 .88 1.04 .96 1.19
4- Lead D ual-Section " D A N D E ES" Type P R S- B Separate sections, sep. leads, reduced size. Smallest midget electrolytic. on the market. Sa me high quality.
No. K5034 1(5035
Mfd. 20-20 16-16
Volts 150 2.50
Size lx2!.4 1x2 %
Each $1.22
1.48
No. 105036 1(5037
M N. 8-8 8-16
Volts 450 450
Size 1x2 % lx3).c
Each $1.22
1.71
or stacked. Two separate leads for each section. Wax impreg.
Type P135600- High Surge 600 Volts DC Working
No. IMfd. I D. W. L. I Each
1C4501 I 4 I1?4,x1 %.2 746 I $1.56
K4502
8 1Idf6x1dix3 % I 2.19
Type P115450 -525 Volts Surge 450 V. DC W orking
No, Mfd. I D. W. L. I Each
1(4633 K4634 K4635 K4636 1C4637 1C4495
2
dix %.24{,
4
dill x2ii
8 1'4.1 % 4 14
10
, x1 %.13di
12
li'xIdix31
16
1 14.2146
$0.59 .66 .85
1.04 1.19 1.29
Type PBS450 - 525 Volts Surge
450 V. DC Working
K4645 1 8-8 I144.1 %ii2di I 1.33
K4491 8-16 1%.1 x3
1.71
K4650 8-8-8 13.xl3.4z3
1.97
Prong- Base Midget
Condensers Easily mounted co mpact dry electrolytic.. Base prongs slip into
Midget Dry Electrolytics Ultra co mpact, 2leads per section
Type GLS-450 -Single Section 525 V. Peak -450 V. D.C. W kg.
No. K4663 1(4664 K4665 1(4666 K4518
Mfd. 4 8
12 16 8-8*
Size -Ino. lIxx2 di 1x.3 %s lx3 % 1%7.3
Each $0.77
.96 1.26 1.41 1.44
Type GLS-250 -250V. D.0 W kg.
1(4667
4
lx2' i
$0.66
K4668
8
lx2"i
.85
K4669
12
lx2 ,1 16
1.00
K4670
16
Ix3 di
1.22
* Double section, 2 separate leads.
Electrolytics
Type AEP: Quick
change dry electrolyt-
ic.. Facilitate test-
ing and replace ment
in equip ment where
continuity of service
is important. Install
merely by plugging
into a standard octal
socket.
Unit can
only be inserted the
proper way. Ultra.
co mpact due to the
use of etched foil for higher capacities in the small can sizes. Alu mi-
nu m internal construction. Can
be used to replace wet electro-
lytics providing surge voltage
does not exceed 525 volts.
z.Dgm
PRVC Dry Electrolytics
Universal cleat mounting, inverted dry
electrolytico with color coded insulated leads. M ulti-ele ment units have separate sections with separate
positive and negative leads.
Single Section
Dual Sections
No. K705 1(706 K707 1(708 1C709 K711 K712 K713 K714 1(715 K716 K7I7
Mfd. 4 8 16 4 8
10 12 16 20 30 40 SO
Volts (Dxfl) 600 15.x4 600 1 .4 600 1 x4d4 450 1%.3 450 Idix3 450 1%x3 450 14.ix3 450 15..3 450 ldix3 450 1%x3 450 ldis3 450 1":44
Each $1.94
2.72 3.63
.90 1.12 1.29 1.46 1.65 1.81 2.08 2.38 4.20
No. K719 K720 1C721 1C722 K727
Stock No.
K730 1(731
Mfd. 8-8 8-16 12-12 16-16
20-20
Volts 460 450 450 450 450
(Dill) 1%x4 1%x4 1%.4 ldix4 ldix4
Triple Sections
Cap. Volts Mfd. 8-8-8 450 10-10-10 450
Size (D ill) ldix4 1-ix4
Each $1.67
2.08 2.08 2.42 2.85
Your
Cost
$2.42 2.76
AEROVOX Paper Tubulars
400 V. Working
Non-inductively wound paper tubular condens-
ers. Wax impregnated. All have pigtail wire
leads.
600 V. Working
1000 V. Working
Nc. K4731 1(4733 1(4734 14 4 7 3 5 K 4737 1(4739 1(4741 1(4742
Mfd. Each
,,5C .01
.O2
Ir
.031 ·R·
.05j
.1
1/Ic
.25
21c
.5
32c
1.0
44e
No. 1(4746 K4747 K4748 K4749 1(4750 1(4752 1(4753 K4754 1(4755 1(4756 14,4758 K4760 1(4762
Mfd. Each
.001
002
003
15C .005
006
.01
.015
.02
15c
.03
18c
.05
18c
.1
21c
.25
32c
.5
44c
No. 1(4766 1(4767 1(4768 14769 14770 KK44777742 K4776
1(4778
Mfd. .001)
Each
:000032j1 8 C .005 .006
.0 I .02
29c 29c
.01 5
4342cc
Type AEP-450 450 V. D.C. W kg. 525 V. Surge
Stock I Cap. I Size No. I Mfd. I In.
K5014
10
1(5015
20
K5016
40
1(5017
80
15018 10-10
15019 20.20
K5020 10-10-10
1'4:2 % ld-ix2 % ldix2 % 1%074 % 1 x21%3:3 0,43x2 %
IYour Cost $1.11 1.56 2.12 3.61 1.74 2.45 2.38
Type AEP-22J4A (1 %x2 W)
Stock I Cap. I W kg. No. I Mfd. I Vita.
icso u110-10/201 450/25
Your I Cost
51.12
Paper Vibrator Tubulars
Paper type, rated at 1600 volts working.
No.
Mfd.
Size
Each No.
K4779
.01
%xi %
$0.32 K4781
K4780 .02
"76)(2
.32 K4743
Slid. .03 .o5
Size ?,6x2
Each $0.32
.10
No. 1(4833 K4834 1C4835 K4836
Mfd. .0075 .01 .015 .02
Oil Filled and Oil I mpreg nated
T u bulars
These condensers are rated at 2000 volts DC
working voltage. Have pigtail leads and co me
co mplete with mounting strap.
Size
Each No.
Mfd.
Size
Each
446.1 %
6k K4837
.03
% a%
7Ic
% xi %
66c K4838
.04
is4 a.ci
71c
14612 %
66c K4839 .05
% a%
73c
% a%
6c
washer riveted on chassis. Fibre washer for insulated can: metal for grounded can. Can neg. Type F.
No. K5022 K5023 1(5021 K5024 K5025 K5026 1(5027 K4586 K5028 K5029 K5030 K5031 K5032 K5033
K4590
1(4567
K5044
Mfd. 10 20 30 40
10-10 10-10-10
20-20 80
10-10 20-20 20-20 30-30
30 (10-10
20 30-20
20 15-15
20 10/10 10/10
W. V. 450 450 450 450 450 450 450 400 250 250 150 150 150 45(1 25 150 25 2501 25f 450
DxH lx2 lx2 1.3 13 lx2 1,3 Ix) 1%x2 lx2 lx2 lx2 lx2 lx2 lx3
lx2
lx2 Idix2
Each $0.66
1.00 1.22 1.44 1.07 1.41 1.48 2.19 .96 1.00 .88 1.00 .77 1.19
1.04
1.00 1.70
A E R O V O X Midget Micas
A
1000 v. Test, 500 v. working.
Type 1467 (A) "Postage Sta mp"
micas 2',17' square. Type 1468 (8)
ultra -tiny units.
41 Att
6d wr
No. 144 623 1(4624 1(4625 K4626 14,4 627 K4628 K4 629 1(4493 *600 v.
Mfd. .000 04 .000 05 .00007 .000075 .0001 .0 0 0 1 5 .0 0 0 2 .00 025 .0005 .001 .002 .003 .004* .005* .006° .01* test, 300
Each 12c 12c 12c 12c 12c 12c 12c 15c 1Sc 1 24c 29c 32c 35c 44c 53c
V. wkg.
No K3417 K3420 1(3421 K3422 1(3423 1(3424 1(3425 K3426 1(3427 K3428
60
All Prices Subject To Change Without Notice
SPRAGUE condensers I
Type "EL" Prong-Base Dry Electrolytics
In uninsulated metal cans with self- mounting feature; metal ears bend back under chassis. Lug ter minals are coded. All perfectly sealed and are impervious to moisture. Insulating plates and metal plates listed below.
Stock
(op.
Wkg. Size Your
No.
Mid.
Vita. D L. Cort
1(2522
10
450 ha" $0.67
K2521
10
525 1x2" .89
K2523
15
450 la' .89
K2524
20
450 lx2" 1.00
K2525
40
450 13" 1.45
K2526 10-10
450 lx2" 1.08
1C2527 20-20
450 lx3" 1.49
K2528 40-40
450 15ix3" 2.38
1C2529 20-20
250 lx2" 1.00
K2531 20-20
150 lx2" .89
K2532 50,10
150 lx3" 1.08
K2533 40-20
150 lx2" 1.00
1(2540 50-50
150 lx3" 1.19
1(2541 10-10/20 450/25 lx3" 1.19
1C2548 20-20/20 400/25 1,3" 1.56
K2550 10-10/20 350/25 lx2" 1.00
K2552 20-20-20 150 1:2" 1.08
K2530 30-20-100 150/6 lx2" 1.33
K2556 40-20-20 150 lx2 W 1.19
K2593 40-40-40 150 1:3" 1.41
K2535 50 50 50 20 150/25 15{1x2" 1.71
K2597 10-10.10/20 450/25 1% 4" 1.52
K2536 10-10-10-10 450 1 2" 1.71
K2599 20-10-5/10 350/25 154E2" 1.33
K2537 20-20-20-20 450 151,x3" 2.45
K2602 40-20-10/20 200/25 15ix3" 1.41
Mounting Plates For Above
K2658 -Bakelite. For 1" cans 1
K2659 -Bakelite. For I W cans IEach
1(2660-Metal. For 1" cans
(A C
1(2661 -Metal. For 14" cans le.
...
._ StTaynpeda1rFdM Mistacnads-
ard postage sta mp
size mica, with
high quality ruby mica dielectric.
600 V. working voltage. Size:
SPRAGUE "Ato ms" Ultra-Co mpact
Dry Electrolytics
Ultra co mpact capacitors sealed
in tubes.
Protected against
moisture and "blowups". Guar-
anteed to have low leakage and
to withstand high surge voltages.
No. IC2713 K 769 1(770 1C2714
K2680 1(2682 IC771 K2841
Mid.
10 25 50
5 10 25 50
Wkg. Volts
25 2.5 25 25
ao so so
60
D -L Each % xi % $0.37
1%i .37 1 1% 1 .44 1,01 % .55
119x 1 a .37
1Sfax1BIS .40
1 4,11 % .52 IS. 0,11 % .63
K772 K773 1(774 1C775 K776 K2840 K777 1(2715
8 4 150 150 12 150 16 150 20 150 30 150 40 150 50 150
.37 .40 .44 .52 .55 is4a1% .60 .63 % A l % .74
IC778 1C779 K780 K781 Kr32 K2718
4 450 8 450 12 450 18 450 20 450 30 450
1 4,11 % 13,4x 1L14 1 4x
Nas25(ii 1602146 1i12.34
.52 .55 .67 .81 .89 1.08
1C2719
500 5(61 1% .77
1C2786 16 500 114x214. 1.19
IC2787 20
500
114 x2tja 1.41
IWig. I No. 1Mid. IVolta I D -L Each
3Leads -common negative
1(783 10-10 50
,16x25., $0.74
1C3164 8.8 150 1102 % .74
K2842 12-20 150
5fjx25i .85
K2788 16-18 150
%id % .85
1(3165 20-20 150 1C2795 20-30 150
15042 % .96 %x25i 1.00
1C2797 20-40 150 1C2800 30-30 150 1(2801 40-30 150 1(2802 40-40 150 K2803 50-30 150
1846,2 %
159 x2 5, 1259
1.01 1.00 1.04 1.08 1.11
1(785 8-16 200 1C784 12-12 200 1(787 16-16 200 K2844 8-16 250 1(2846 16-16 250 1(786 8-8 450 K2847 8-16 450
15.11 %14,x2250% llxx.224
.85 .85 .96 .96 1.11 .96 122
4Leads -s·parste pos. Slid neg.
1(2683 20-20 150
lx2 h 1.22
1(2843 40-20 150 1Sfsz2 S 1.26
K2845 8-16 250
1z2
1.26
1C2684 16-16 250
lx2 % 1.49
K2685 8-8 450 l!Vx3 % 1.22
"PT M" Tiny Mikes 450 V. Wkg., 525 V. Peak
Have adjustable metal feet.
No.
Mfd.
Size
K3564 1(3565
4 8
NTixxi 74,ixz223.5i"°
K3587
16
1%:154z2 S"
K3567*
8-8
1 x1 .1,4x2 W
· Four leads, separate sections.
Each $0.67
.85 1.30 1.33
SPRAGUE AP Dry
SPRAGUE R W Wet Elec-
Electrolytics, 600 v. Cans trolytic Replace ments
Stock No. K2765 K2769 1(2770 K2771 152772 142773 K2774 1(2775 K2776 K2777 K2778 K2785
Capacity Mfd. .00005 .0001 .0002 .00025 .0005 .001 .002 .003 .004 .005 .006 .01
Each 12c 1125cc is c 1158ce 27e 29 c
7 These sturdy can type units are
popular for all applications where
A
working voltage is high and run well over 600 volts.
surges Full
capacity, full working voltage and
e low power factor are guaranteed.
32a 41e 44e 53a
No. Mfd. W kg. V. 1D -L Each
142672
4 600
1x414 $1.67
K2673
8 600 15ix4,,. 2.35
_1 K2674 16 600 1,qx41ii 3.13
Dry electrolytic, of very high voltage for mation designed to replace wet electrolytic,. They will stand high peak voltages and AC ripples that might cause ordinary 450 drys to break down.
Stock No.
K2515 152516 K2517
Cap. W kg. Size
Mfd. Vita. D -L
8 500
1x47,fd
16 500 ISx474.
25 500 1 .ix5',.fs
Your Cost $0.85 1.23 1.45
"L M" Cardboard Tube Co mpact
Dry Electrolytics
All provided with universal mtg. lugs that can be soldered on top of chassis, anchored with screws or extended through holes in chassis and bent under. All have separate negative and positive leads. Lead ends are well sealed with high melting point co mpound; units are mois-
ture proof.
Stock No.
Cap. Wkg. Size Mid. Vita. D.-L.
Your Cost
1(2662 K2663
20
150 14x2 W
8 450 Six2 W
1(2664
16
450 14/2 W
K2665 20-20 150 1,254"
KZ666
8-8
250 7,4x254"
K2667 16-16 250 lx3"
1%.4.4- 1(2668
1C2675
8-8
450
16-18 450
1z3"
K2670
20-16-25
1X/3 7%
1C2671
40-20-25* 1%/37/1"
'250/25 volts.
$0.85 .85
1.30 1.49 1.41 1.71 1.33 2.01 2.08 2.38
"600" Line Type TC Paper Tubulars
N o n' inductivel y wound. 600 a. d.c.
No. M N. Each No. K2627 .0001 15* K2636 K2628 .00025 15c K2637 K2629 .0004 15c 1(2638 1C2630 .0005 15c K2639 1C2631 .001 15c 1(2640 1(2632 .002 15c 1(2641 1C2633 .003 15c K2642 K2634 .004 15c K2643 1(2635 .005 15e 1(2681
Mid. Each
.006 15c
.01 15c
.02 15c
.05 19e
.06 22e
.1 22e
.25 33c
.5 44c
1.0
74c
"600" Line Can Type Dry Electrolytics
Durable
units
for ex acting PA and
radio replace ment use. Threaded
screw mtg. Insulating hard ware.
No. Mfd. Size In.
Each
K2616 152618 1(2767 K2768
4 37,fsz 1
8 47%x l'%
12
474 1 %
16
47,4:1 34
$1.11 1.33 1.86 2.08
1(2676 88 4!1*xI 4
2.16
SPRAGUE UHC High Capacity-Low Voltage Tubulars
These miniature high capacity low
voltage tubular dry electrolytic* are
specifically designed for use as cath-
ode bypass capacitors and es smooth-
ing filters for low voltage, high cur-
rent power supplies. They provide
exceptionally lo * leakage current.
Wkg.
Wkg.
No.
Volts D-L Each
No. Mid. Volts D-L Each
1C2728 1C2729 K2730 K2731 1(2732 K2733 1C2734 K2741 IC2742
6
$0.67
6
.85
6
1.11
6 1143E2 % 1.56
6 116x3 14 2.01
12
1 4,1 % .74
12
1 4,1 %
12 11411 % 1.33
12 I4612 % 2.23
1C2743 K2744 1(2745 1C2746
100 250 500 1000
82747 100 1C2748 250 1C2750 500 K2751 100
15 15
1401 1% $0.77 941114 1.11
15 15
114,B002'3i4
1.56 2.68
25
151a llti
.81
25 15`01 % 1.33
2ao5
15(sx2 isix
1%
2.01 .89
SW Paper Capacitors
For high voltage, high frequency uses, mica
capacito substitute as by-pass, blocking, or antenna coupling capacitors. Units are oil impregnated in metal cases to withstand
severe cli matic conditions. They are non -
inductive and have the further advantage
of very low power factor.
Stock 1Cap. 1Wkg. I Size 1Your 1 Stock ICap. 1Wkg. I Size I Your
No. IMid. IVolts I D-L ICost
No. IMid. IVolts 1* D-11 Colt
1(2722I .002 I 1500 I Vsitl5i 1$0.40 1(2723 .005 1500 5-fixl i .40 1C2724 .01 1500 '5 l-1 .63
K2725 K2726 K272 7
.02 I 1500 I 15falSci 40.67 .05 1000 % xi % .75
.1
1000
/4x23'
.81
SPRAGUE PLS 450 Volt
Dry Electrolytics
Exceptional quality in mini mu m size. PLS
capacitors can be used with co mplete dependability where larger, old style can types were previously necessary. Alu mi-
nu m cans have threaded bushing and lock nut at one end for mounting. Etched foil
process per mits high capacity with very
small leakage currents and low power factor. Cans co mpletely insu-
lated fro m capacitor sections.
Stock Cap. Wkg. Size Your
Stock Cap. Wkg. Size Your
No. Mid. Volts D-L Coat
No. MN. Volts D-L Cost
K2700 1C2701
4 450 8 450
lx2" 00.77 lx2 1`1, .96
1(2707 40 1C2703 4-8
450 1% 04 02.05 450 15.ix2154 1.30
K2702 12 450
1:2 % 1.26
K2709 8-8 450 1.ix215.` 1.45
K2703 16 450
12 % 1.41
1C2710 8-16 450 Ih.x4I-a 1.86
1(2704 20 1C2705 25
450 15{02 % 1.56 450 15 03 % 1.67
K2711 16-16 450 1541314 1.93 K2712 8-8-8 450 15.ix215.fi 2.08
1C2706 30 450 1%13 % 1.78
SPRAGUE Television Replace ments
Her metically sealed, all impregnated metal tubulars, with outer cardboard insulating tube. They are specially designed for high frequency and television use and have a strong, flexible 2 pig tail lead at each end. In spite of co mpact size and for m, working and test voltages are sufficiently great to meet the needs of most television applica-
tions. Stock No. 142600 K2609 142644
Mfd. .05 .03 .002
W kg. Volt 2500 2500 2500
Test Volt 5000 5000 5000
Die m. 14s *
Length 3 Y' 25 c
Each $0.73
.73. .62
Reliable Equip ment At Reasonable Prices
61
TRUTEST condensers
Trutest Inverted Can Dry Electrolytics
DC dry electrolytic con-
Ott! densers in insulated cylindrical screw-base alu minu m
Asa- cans with 6" flexible insu-
lated leads. Can insulated
·
fro m condenser section.
M axi mu m protection
against hu midity. Popular
FULLY GUARANTEED FOR 1 YEAR!
For best results, use TR UTEST filter and by-pass condensers. They are manufactured to confor m with the highest standards -easily meet all R. M.A. quality standards. All TR UTEST Dry Electrolytics are GUA RA NTEE D to have a power-factor of fro m 4% to 8%; leakage less than .1 Ma. per microfarad; all capacity ratings within a R. M.A. require ments; not afected by hu midity (suitable for tropic use).
Self- Mounting Dry Electrolytics
In uninsulated metal cans. Have mounting ears to be bent back under chassis. Connections to coded lug terminals. Perfectly sealed.
type for upright mountin g;
palnut supplied for this
purpose. Overall size of
can: 3)i".xl
In three types:
single section, dual section, dual
with co m mon neg.
450 V. W kg. No.
143323 143324 143329 143300 143301 143309 143310
Mfd.
4 8 12 16 20 30 40
525 V. Peak Each $0.56 .68 .90 .99 1.09 1.26 1.49
525 V. W kg.
600 V. Peak
No.
Mfd.
Each
143311 1(3312
8
$0.94
16
1.44
600 V. W kg. - Highest quality series wound construction.
No
Mfd.
Each
1(3313 1(3314 K3315 1(3347
4
$1.19
8
1.66
12
1.95
16
2.23
Stock No.
14757 14758 K3 27 5 K3276 1(7 59 1(32 77 K 760 1(7 61 1(7 62 1(7 63 1(7 64 1(327 8 1(76 5 1(3 280 1(328 2
"Mites" Ultra Co mpact
$11d. Wkg.Y. Size Each
Dry Electrolytic Condensers
K3325
10
K3326
15
450
lx2 $0-59
450
12 .79
Cap. W kg.
Mfd. Vita.
10
25
25
25
5 50
10
50
25
50
50
50
4 150
8 150
12 150
I6 150 20 150
30 150
40 150
8 250
16 250
Size
Ultra co mpact units that can be used in a large percentage of radio repair require ments. Especially well suited for use in ad-d.c. midgets, and wherever space is limited. Self-supporting wire leads are per manently attached to the end plates. All have cardboard outer sleeves. Conservatively rated.
Your Stock Cap. W kg. Size Your
IC 327 1(3330 K333I 1(3332 1(3333 1(3334 1(3335
K3336 K3338 1(3340
20 40 10-10 20-20 40-40 20-20 20-20
30-50 40-20 50-50
450
12 .89
450
lx3 1.29
450
lx2 .94
450
lx3 1.32
450 1,ix3 2.13
250
lx2 .89
150
lx2 .79
150
lx3 .98
150
lx2 .82
150
1x3 1.06
In. Cost No.
Mfd. Vita
In. Cost K334I 10-10/20 450/25 lx3 1.06
3ix1 7 %xl 9.1a.:1 % 1,16:1 7 21,f6x1 14z1
27c 31c 27c 29c 36c 45c
1(3283 1(3284 1(7 66 1(767 14768 K788
20 40
4 8 12 I 6
250 250 450 450 450 450
y' 58c li.f3-x60x212,77,/4N8'
52c 61c 36c
74 39c
Is4x1 74 47c
hx2 s
K3343 20-20/20 400/25 lx3 1.37
K3344 10-10/20 350/25 lx2 .89
K345 20-20-20
150
1x2 .94
K3353 40-20-20
150
1x23.4 1.07
1(3354 40-40-40
150
1t3 1ZS
K3355 10-10-10/20 450/25 1$it2 1.35
27c 1(78 9
20 450 11.{6x2 % 63c 1(3356 20-10-5/10 350/25 1Vg2 1.19
i4xlt li.fexI 1.4x1 ',-(exl 13,Sptl 7%
%xl 7,4 N
29c 31c 36c 39c 41c 4Se 31c
1(790* 10-10 50 1(3285* 8-8 150 K3287* 20-20 150 1(794. 8-8 450 K3289* 8-1 6 450 K32901 20-20 150
1)4x2 3.-g li,(02 % 15,4c2 %
lx2 % Ix2 % lx234
*--3 leads; 1-4 leads.
45c 52c 68c 68c 86t 86c
1(3357 40-20-10/20 200/25 Ihz3 125
Mounting Plates for Above
K3358-Bakelite. For l' cans
3c
1(3361 -Bakelite. For I W cans
3c
1(3362- Metal. For 1" cans
3c
K3363 -Metal. For 1%" cans .
3c
47c
Midget Molded Micas
Tiny mica con-
Dual Section Units
450 V. Wkg. - 525 V. Peak Sa me size as single units. Separate section construction. Four flexible insulated leads.
No.
Mfd.
Each
143398 143359 143367 143368
8-8 8-16 16-16 20-20
51.03 1.22 1.42 1.49
450 V. W kg. - 525 V. Peak
Sa me size as single units. Co mmon negative construction. Three flexible insulated leads.
No.
Mfd.
Each
lk-S369 143370 143371 1(3372
8-8 8-1 6 16-1 6 20-20
$1.03 1.22 1.42 1.49
TRUTEST MIDGET PAPER CARTRIDGE CONDENSERS
densers in molded bakelite housings. Provided
Ideal for A.C.- D.C. sets or wherever space is a factor. Highest quality at lowest prices.
with pigtail wire lea ds. Sizes
Finest metal foil and linen paper. Her met-
through
.004
ically sealed and impregnated. Supplied in mfd. are 1000 v. test, 500 v. d.c.
a wide variety of capacities and working voltages to meet practically wkg.; above .004 mfd. are 600 v.
every service require ment. All provided with long tinned wire leads - d.c. test, 300 v. d.c. wkg.
units can be made self-supporting.
Stock Cap. Your; Stock Cap. Your
Stock No.
Cap. Mfd.
143179 1(31 80 K31 81 1(3182 1(31 83 143174 K3172 1 31 84
.01 .02 .05 .1 .25 .5 1.0 .001
W ork. Volts 400 400 400 400 400 400 400 600
Your Stock
.K3115 Cost
No.
' 9
}
"' 1(3186
1
K31 87
12c
K3188
14c
1(31 89
20c
143190
28c
1(31 91
9c
K31 69
Cap. Mfd. .002 .006 .01 .02 .05 .1 .25 .5
W ork. Volts
600 600 600 600 600 600 600 600
Your Cost
9
12c 14c 20c 28c
No. 1(3438 1(3439 K3403 IC 3405 K3440 K3407 1(3408 1(3409 K3441 K3411 · -
Mid. Coati No. Mid. Cost
.00001 8c1K3402 .0006 .000025 8CK3443 .00075 .00005 8c,K3416. .001 .0001 8c 'K3400* .0015 .00015 8e 1(3418' .002 .0002 Sc 1(3404* .003 .00025 8c'K3446* .004 .0003 9c K3406* .005 .0004 90(3401' .006 .0005 9c1
others 71.10tie.
9c 9c Ilc 1 c I4c 18c 21c 23c Z8c
Service men's Specials
71111111111111111
P-B Tubular Electrolytic Condensers With
Self-Supporting Leads
i-
P-B Dual Electrolytics
With
Mounting
Brackets
Dual -section el-
For better perfor mance at less
cost, you can't beat "P- B" tubular
electrolytics.
Each capacitor
backed by engineering skill and
manufacturing experience of many
years
Built to rigid standards,
and assure satisfactory perfor m-
ance, with long life. Specifically
designed for replace ment and for
manufacturing of new radio sets
and equip ment. Co mpact card-
board containers.
W ax -sealed,
impregnated and co mpletely mois-
ture -proofed.
Equipped with
tinned copper pigtail leads.
No. K3800 K3801 1(3802 1(3803 K4 22 3 1(3804 1(4 224 K3805 1(3806 1(3807 1(3 808 1(3 80 9 143817
Mfd. 10 25 50 16 20 30 40 50
100 8
8-8 10 16
W kg. V. 25 25 25
150 150 150 150 150 150 450 450 450 450
Each 19c 24c 29c 26c 29c 31c 34c 39c 59c 30c 56c 35c 51c
ectrolytic condensers designed for general replace ment receivers in CA- DC.Co mpact size, co mpletely insulated, wax-sealed moisture proofed, fully impregnated cardboard containers. All equipped with flexible, insulated color -coded wire leads. Special mounting bracket is provided on each condenser. Working voltage, each capacitor, 150 V. DC.
Three -Lead Dual Units
Co m mon Negative
Stock No,
Capacity Mfd.
Your Cost
K4225
20-20
39c
K4226
30-20
42c
1(4230
30-30
47c
1(4227
40-30
53c
1(4 231
40-40
58c
1(4 22 8
50-30
58c
1(4 232
50-50
68c
Three-Lead Dual Unit
Co m mon Positive
Stock
Capacity
Your
No.
Mfd.
Cost
K4233
20-12
42c
Four-Lead Dual Unit
St ock
Capacity
Your
No,
Mfd.
Cost
K4235
20-20
43c
Pyra mid Dry Electrolytic Condensers
"TYNEE-DRY" Electrolytics
Ciri
a l_ Ideally suited for limited working space. In sealed metal tubes with cardboard sleeves, 3" pigtails.
No. K827 K828 1(829 1(830 1(831 K832 1(833 1(834 1(835 1(836 1(837 1(838 1(839 K840 1(841 K842 K843
Mfd. Wkg.Y. Size (in.)
5
50 itisl %
10
50
1,46:1 %
25
50
50
50 Itixl %
100
50 Itix1,4
8 150
16
150
20
150
30
150
40
150
50
150
80
150
4 450
8 450
10 450
16 450
20
450
'Ns-31 q % el % ltizI N l-faI N 4{6x1.4
11ix2 A
1340 ,144
41014,1
13 0,2 A
"tax2 %
Each 3Ic 35e 4c 54c 75c 35c 4e 47c 50c 54e 70c 95c 4c 47c 51c 71k 750
No. 1(844 1(845
Mfd. Wkg. V. Size (in.)
30
450
Itlix2 A
40
450
lifex25i
Each 91c
$1.11
Dual Section, Common Nog. Lead
K846 10-10 50 % %I %
54c
K847 16-16 150 % xi %
73e
1(1349 20-20 150 13 IS
82c
1(850 30-30 150 4i1C2
89c
1(851 40-20 150
89c
K8SZ 40-40 150 1%22
9Sc
K853 50-30 150 1%12 1(854 80-40 150 lt(sx2,
95c $1.42
K855
8-8
450 1,46:2
82c
1(856 10-10 450 Iffax2
89c
1(857 20-20 450 Piat2 % $1.42
Dual Section, Four Leads
K858 20-20 150 1z2)-i
$1.04
Inverted Can Type
Screw base alu m. can. Pal.
nut mtg. 6" Ids. 1 x3
W kg.
No. Mfd. V.
Each
1859
4 450
67c
K 860 1(8 61
8 450 16 450
82c 51.21
1(862 20 450 _ K863 30 450
1.33 1.52
··'` K 864 40 450
1.80
Dual Section, Four Leads
No. 1(865
Mfd. 8-8
Wkg. V. Each
450
$1.23
1(866
16-1 6
450
1.71
1(867
20-20
450
1.80
CARTRIJDRY
Type CBD
Duals, corn. neg. 3 Ids. 150 V wkg. 225V pk. 6" Ids. Asse m. mtg. strap.
No. 1(795 1(796 K797 1(798 K799
Mfd. 30-30 40-20 40-40 50-30 80-40
Size (inches) 1:2 % 1x2 %
1:2 % 1Mx2hil
Each 89c 89c 95c 95c
$1.42
62
All Prices Subject To Change vitnout Notice
MALLORY condensers I
Inverted Can Type Dry Electrolytics
Supplied in . alu minu m threaded neck type containers with special hard ware to replace original units regardless of dia meter.
Type RS -Single Sections
Stock No.
144031 1( 3920 K 3921 144032 143936 1( 3937 143938
Type Cap. Wkg. Your
No. Mid. Vlts. Cost
RS207 30 250 51.33
RS213
8 450
.96
RS215 12 450 1.26
RS2I6 16 450 1.41
RS2I 9 20 450 1.56
RS223 30 450 1.78
RS224 40 450 2.05
Type RM Separate Sections
143934 H M262 88 450 $1.45 K3935 R M265 8 8 8 450 2.08
Type HS -High Surge
Stock Type Cap. Wkg. Size No. No. Mid. Vlts. Ins.
K1058 HS693 8 600 1%x4
Your Cost $2.34
Universal Mounting Co mpact Dry Electrolytics
These capacitors are supplied in
waxed cardboard tubes with an adjustable strap for horizontal mounting.
Single Sections
Stock Type
Cap.
Wkg Your
No. No.
Mid.
Cost
1(4119 ST595
8
451) $0.55
K4121 01597
16
450
.81
1(3939 ST598
20
450
.89
1(3940 51599
30
450 1.33
Duals, Co m mon Negative
Stock Type K3945 TN111 K4127 2N509 1(3941 2N513
Cap. M M. 10-10 20-20 30-30
Wkg. VIts.
25 150 150
Your Cost $0.63
.96 1.04
1(3942 2N51 I 40-40
K4128 2N516
8-8
K4130 2N518
8-8
Duals, Separate
150 1.19
2.50
.89
450
.96
Sections
Stock Type
Cap.
1S kg. Your
No.
No.
Mid.
Vito. Cost
K3943 20556
30-30
150 $1.30
K4138 20567
8-8
450 122
K3944 20569
16-16
450 1.78
Triple Units Co rn. Neg.
Stock Type
Cap.
Wkg. Your
No. No.
Mid.
Ms. Cost
K3946 3N527 20-20-20 150-25 $1.30
K3948 3N533 30-30-20 150-25 1.33
Triple Units Sep. Sections
Stock 1'2.a
('ap.
Wkg. Your
No.
No.
Mid.
Vita. Cost
1(3692 35.579
8-8-20 450-25 $1.49
K3949 35582,
8-8-8
250 1.33
IC3695 35.584
8-8-8
450 1.67
Quad Units Sep. Sections
1(3950 40715 16-16,10-10 150-25 $1.71 K3951 40718 8-8, 10-10 450-25 1.78
'Bath-Tub" Electrolytics
Stock No.
1( 3891 K3892 I< 3893 1( 3894 1( 3895 1( 3916 143919 K3922 1( 3924 K3926
Type No BS26
BS29 BS36 BS39 13S45 BS48 BS62 BS65 BS81 BS91
In al u mi nu m tubes encased in corrosion-resistant hot-tinned
steel cases, internally insulated.
Wkg. VD!.
25 50 25 50 20
Cap. Mfd.
25 25 50 50 150
Your Cost $1.64 1.89 1.78 2.01 1.86
40 150 10 300 20 300
8 500 8 600
2.05 1.82 2.24 3.16 3.64
"TC" Ultra-Co mpact Tubular Dry Electrolytics
"TP" Paper Tubulars
Stock No.
Type No.
Cap. Mid.
Wkg. Vito.
These co mpact her metically sealed tubulars are furnished in alu minu m tubes with external insulating covers and 3" bare wire leads. Smaller than cardboard tubulars of equivalent rating, ideal where space is at a pre miu m.
Your Stock Cost No.
Type No.
Cap. Mid.
Wkg. Your lilts. Cost
Wax impregnated, in waxed cardboard tubes. Seal, type wax aford maxi mu m weather protection.
Stock No.
Type No.
Cap. Wkg. Mid. Wits.
Your Cost
K805 1(807 1(808 1(809 K848 1(875 K876 K811 1(987 1(812 K813 IC814 K815
TC310 TC605 TC6I0 TCI505 TC22 TC26 TC29 TC2501 TC32 TC36 TC39 TC42 T1'15
1000 500 1000 500
10 25 50 100 10 25 50 10 20
3 6 6 15 25 25 25 25 50 50 50 160 150
$1.30 1.11 1.56 1.56 .37 .44 .55 .82 .40 .52 .63 .44 .55
1(882 K988 K8I6 1(817 1(868 K888 1(889 1(993 1(869 K870 10371 K872 1(873
TC47 TC48 TC49 TC52 TC55 TC7I TC72 TC74 TC75 TC77 TC78 TC82 TC92
30
150 $0.60
40
150
.63
50
150
.82
10 250
.52
20 250
.74
8 450
.55
10 450
.63
15 450
.82
20 450
.89
30 450 1.08
40
450 1.30
10 500 1.66
10 600 1.82
TCD and TCS Alu minu m Tubulars
Type TC D and TCS tubulars are alu minu m encased. The first are the co m mon negative type with three ter minals. The TCS tubulars are the separate section type with four ter minals and can replace the co m mon negative, co m mon positive, or separate section capacitors. All use solder lug ter minals and Mallory type TH mounting clips.
K3896 K3897 1(3898 1(3899 IC3818 K3900 K390I K3819 K3902 K3903 K3904 K3905 K3906 K3907 K3908 K3909 K3910 K3820 IC3821 K3911 IC3912 K3913 1C3914 K3915 K3823
TP421 TP423 TP426 TP428 TP429 TP430 TP43I TP422 TP401 TP402 TP403 TP404 TP405 TP408 TP409 TP4I0 TP412 TP4I3 TP414 TP4I5
TTPP441186 TP420 TP432 TP41:i
.01 .02 .05 .1 .2 .25 .5 1.0 .0001 .00025 .0005 .001 .002 .005 .006 .01 .02 .03 .04 .05
..01 6 .25 .5 1.0
400 400 400 400 400t 4001 400 400 600 600 600 600 600 600 600 600 600 600 600 600
660000 } 600 600 600
15c
19c
2c
3c 4c
15c
19c 2c
33c 44e 74c
TC D- Duals, Co m mon
TCS Duals, Separate Section
Negative Fig. A
Fig. B
No.
Type
Mid. Vita. Each No.
Type
Slid. Vito. Each
Oil Impregnated
K874 K890
TCD26 TCD45
25-25 20-20
25 $0.78 1(907 150 .96 K908
TCs44 TC045
15-15 20-20
150 $1.16 150 1.23
Tubulars
K891 TCD47 30-30 150 1.04 1(909 TCS47 30-30 150 1.33
1(892 TC'D48 40-40 150 1.19 K910 TC:448 40-40 150 1.49
1(893 TCl/52 10-10 250 .89 K9Il TCS52
10-10 250 1.27
1(899
Ii 1455 20-20 250 1.26 K9I2 TCS55
20-20 250 1.64
1(800 TCD62 10-10 350 1.04 K9I5 TC061
8-8
350 1.27
K901 TCD65 20-20 350 1.41 1(918 TC064
15-15 350 1.64
K902 1(903 K904 K906
TCD7I TC1)72 TC1/74 1 1/75
8-8 10-10 15-15 20 20
450 .96 1(919 450 1.08 1(921 450 1.41 K923 450 I56
TCS71 TCS74 TC075
8-8 15-15 20-20
450 1.33 450 1.82 450 1.97
O W cardboard tubulars are oil impregnated and wax sealed. OT metal cased tubulars are her metically sealed and provided with
insulating sleeves.
Types FP and WP Fabricated Stock Type Cap. Wkg.
Your
Plate Metal Cased Dry
No.
No. Mid. Vita.
Cost
Electrolytics
These co mpact capacitors are available in single, dual, triple and quad arrange ments. All types use the mounting ears as the negative ter minal. Separate positive terminal provided for each section. The FP type is supplied with one BP type mounting wafer.
K4011 K4012 K4013 K4014 1(4015 K4060 1(4016 K4017
OW340 OW341 OW331 OW342 OW343 OW332 OW344 QW345
.0005 .001 .002 .003 .004 .005 .006 .007
1600 1600 1600
3 1600
1600 1600 1600 1600
Stock No.
K3644 K3615 K3646 K3647 1(3648 K3649 1(3650 K3683 K3684 1(3685 1(3686 K3689 K3658 K3659 K3660 1(3691 K3693 1(3681 K3694 K3662 1(3699 K3700 K3663 K3664 K3665 K3680
Cap. Mfd. 3000 1000 2000
100 500 1000
50so0
100 30
so
125 10 15 20 30 40 80
1000-1000 30-30 50-50 15-15 20-20 10-10 20-20 40-40
Wkg. 10 I5 IS 25 25 25 50
150 150 350 350 350 450 450 450 450 450 450
15 150 150 350 350 450 450 450
Your Cost $3.31 2.15 3.34
.96 2.01 3.13 3.31
.85 1.27
.96 1.30 2.34
.67 .89 1.00 1.23 1.45 2.20 3.92 1.00 1.19 1.00 1.22 1.08 1.49 2.38
Stock No.
K3701 K3702 K3703 1C3704 1C3705 K3666 K3706 1(3707
Cap. Mid. 10-80 80-10 4040-40 15-15-1000 40-20-200 40-70-20 50-30-100 30-20-20
Wkg. Vita. 450-400 450
25 150-150-25 150-150-25 150-150-25 150-150-25 200-200-25
Your Cost 12.45 2.45 1.08 1.52 1.64 1.08 1.52 1.11
K4019 K4018 1(4062 K4063 K 4064 1(4065 1(4066 K4067 K1020 K4025
1(3708 15-10-20 1(3709 30-10-20
350-350-25 1.04 1(4035 350-250-250 1.41 I K4036
1(3710 30-20-20 1(3668 10-10-20
350-350-25 1.41 450-450-25 1.19
K1037 K1038
1(3711 1(3712 K3713
20-15-15 20-20-20 40-40-20
450-350-300 450-450-25 450-450-25
1.52 1.56 2.45
K4039 K4040 K4041
K3669 20-20-20
I50
1.01;
1(3714 4040-40
150
1.41
K3715 10-10-10
350
1.23
1(3670 10-10-10
450
1.41
1(3671 40-40-30-20 150-150-150-25 1.49
1(3673 15-15-10-20 450-450-450-25 1.71
K3672 20-15-20-20 450-450-25-2.5 1.64
1(3716 40-30-10-20 450-450450-25 2.53
K3717 10-10-10-10
450
1.71
K3718 20-20-20-20
450
2.45
K4042 K4043 K4044 K4045 K4046 1(4047 K4048 K4049 K4050 K4051 K4052
1(4021
OW348 OW333 OW334 OW335 OW336 OW337 OW338 OW339 01101 01103 01106 01110 0T113 OT116 OT301 01303 01306 01310 01370 01377 01371 OT372 OT:373 01375 01376 01378 01379 01380 01458
.0075 .008 .01 .015 .02 .03 .04 .05 .01 .02 .05 .1 .25 .5 .01 .02 .05 .1 .002 .003 .005 .008 .01 .015 .02 .03 .04 .05 .0025
1600 1600 1600 1600 1600 1600 1600 1600 600 600
600 600 600 600 1000 1000 1000 1000 1600 1800 1600 1600 1600 1600 1600 1600 1600 1000 2000
37e 40c 48c 52e 60e 67c $1.00 1.33 52e 5e 67c 89e 40e 40c 40c 4e 52c 55c 5c 63c 63c 67c 5c
K4022 01459 .005 2000
60e
Type PS Molded Plastic Sockets
K4023 01460 .0075 2000
63c
K4024 '01461 .01
2000
67c
The PS type socket is made of molded plastic, used K4055 01462 .0125 2000
67c
for plug-in mounting of FP or W P type capacitors. K4026 01463 .015 2000
67c
(Blank ear on the capacitor should be re moved to IC4027 01464 .02 2000
74c
per mit polarization with respect to socket.)
1(4028 01465 .03
2000
77c
K3719 -PS4 for 1" Dia m. Cond
44c K4029 01466 .04
2000
77,
K3720 -PS6 for 1!.S" Dia m. Cond
55c K4030 OT467 .05 2000
81c
Perfect Merchandise -Pro mpt Ship ment -Personal Service
63
CORNELL-DUBILIER condensers
BRH High-Capacity Low-Voltage Units Si mi-
lar to th e FA seri e s bu t m ore co in pact.
No.
Type Mid. V. Size Each
1(2567 131311601 100 6 9/01 14 $0.66
K2557 1311.116025 250 6 13ix I'm .8 I
K2568 BRI1605 500 8 ihz23.i 1.11
K2569 BRH610 WOO 6 7/ix2
1.56
K2573 BR14615 1500 6 7,4x2,34 2.00
K2574 BRH620 2000 6 lx23i 2.15
K2575 B1I3121 100 12 9.i1134 .74
1(2558 BRI11225 250 12 1.ix2
.96
K2577 1BRH125 500 12 7,02 4 1.34
1(2578 14114151 100 15 9411 ,4 .77
K2559 131111525 250 15 Nx2
1.11
1(2580 11111155 500 15 7,ix23i 1.56
1(1.579 131111251 100 25 %x2
.81
K2581 1311112525 250 25 74x2
1.33
1(2553 B111-1255 500 25 lxVi 2.00
1(2551 11411.501 100 60 14x2
.88
C-D Molded Micas
"BLUE BEAVER" Type BR Dry Electrolytics
Extre mely small and very handy to use. Feature, Electro-Che mical etching that eli minates corrosion; HI -For mation Process that affords higher voltage breakdown; Hi -Pressure Centrifuge that provides better impregnation and gives a lower power factor: Hi-Purity Alu minu m Foil that makes for better direct current leakage recovery; Specinl C- 0 Super-Purity Cellulose Separator that gives extra long life; Double aging that provides more stable characteristics.
Na. K1090 K1091 K1092 K1093
1(1091 KI095 K1096 KI007 1(1098
K1099 K1100 1(1101 K1102 KI103 K1054 KI104 K10d3
25 Volts D. C.
Type Mid. Size
11102
10 1481'46
13R202A 20 9`11 1.3,s
BR252A 25 9`xlijs
BR502
50 %x1$.18
SO Volts D. C.
BR550
5 9.ix1$.(6
1313105
10 9ix10(4
1311205
20 %xlifs
13R255
25 % Wig
BR505
50 Vol %
150 Volts D. C.
813415
4 %xi:4
113815 BR1215
8 9ix134 12 % MIAs
I1R1615 16 %sill,
BR2015 20 5ix11 14
13103015 30 %x2 13134015 40 fix2
BR5015 50 3ix2
Each $0.37
.40 .44 .55
.37 .40 .44 .51 .62
.37 .40 .44 .51 .55 .59 .62 .73
No. K1105 K1106 1(1107 K1108 KI109 K1110
K1084 K1085 K1111 1(1112 K1087 K1113 KIIIS K1115 1(1055 1(1089
K1116 1( 117
250 Volts D. C.
Type Mid. Size
B10425 131825
4 8,·ax1 1.16 8 %:1316
1111225 12 8.1:2
BRI625 16 %11 134
1314.2025 20 1411 %
B14025 40 7,4x2 %
450 Volts D. C.
B11145
1
13f,
BR245
2
VA,
1311445
4
BR845
8 z2
BR1045 10 7./ix2
13111245 12 7,412
13111645 16 % O M
13132045 20 123.4
13113045 30 lx3
13114045 40 lx3
500 Volts D. C.
114850
8 %xi %
13111650 16 lx2.34
Each $0.40
.44 .59 .66 .73 .85
.40 .41 .51 .55 .62 .66 .81 .89 1.07 1.29
.77 1.19
Co mpact mica condensers in mold-
ed bakelite housings. Type 1W
(fig. A) is NIx 34 "; type 5W (fig. B) are only ',,x , i,". All are 1000
volts test, 500 V DC up to .003
mfd. 300 VDC above.
.
Mid.
Fig. Each
141309
.003 005
B
15c
113 55
.00001
B
15c
141356
.0 0 0 0 2
B
15c
K1.3 57
.0 0 0 0 2 5
B
15c
1(1 31 1
.00003
B
15c
K1. 312
.00 004
B
12c
K1358
.00005
B
12c
K1365
.00007
B
12c
1(1 359
.0001
B
12c
1(1 360
.0 001 5
B
12c
K13 GI.
.0002
B
12c
K1 362
.0 0 0 2 5
B
15c
1(13 68
.0003
B
15c
1(13 69
.00 04
B
15c
1(1 363
.0 0 0 5
B
15c
1(13 70
.0006
B
15c
1(1. 364
Ali 1
A
18c
1(137 5
.00 15
A
18c
K1366
.002
A
24c
1(1. 37 8
.00 25
A
26c
K1 367
.003
A
29c
K1. 37 2 1(137 3
.004 .005
A
32c
A
35c
It1 374
.006
A
44c
K1 37 7
.01
A
53c
"KR" Dry Electrolytics
1:41
Extre mely co mpact etched foil dry electrolytics with color coded
leads. May be mounted in any position -either
*f-
above or below sub -panel. Sea mless dra wn alu minu m can equipped with
mounting nut. Furnished
with long insulated color
coded leads.
250 Volts D. C. W orking
No.
Type Mfd. Size Each
K1219 K11208
8 lx21 16 $0.84
1(1220 KR212
12 152 146
1.00
1(12.30 KI3.225
25 lx.3 %
1.33
450 Volts D. C. W orking
1(1295 KR504
4 182 1i
.77
1(1296 1(14.508
8 lx2 1.i
.96
1(1297 KR512A 12 lx216
1.25
1(1298 KR516A 16 lx33i
1.41
K1290 K13520
20 1%x23i 1.66
K1334 K11530
30 1% 0 3i 1.85
K1340 KR540
40 19ix49.6 2.04
600 Volts D. C. W orking
1(1050 KR608
8 19.1x4,4 2.33
K1051 KR616
16 13ix43.i 3.12
Co rn. Neg. Units 450 W.V. D. C.
1(1347 KRC5I16 16-16 1%x33i 2.00 K1349 KRC5220 20-20 13.6x443.` 2.11
Sep. Soc. Units 450 W.V.A.C.
K1299 1(1300 1(1354 K1302
KR548A KR588A KR5816A KR8888/s
4-8 8-8 8-16 8-8-8
1%x3 l9ix3 19fix43,5 15/04 %
1.29 1.44 I 71 2.07
BRL Dual Beavers (Corn. Neg.)
Equipped with sturdy center mounting strap;
only one screw to mount under chassis. With
long color -coded leads.
Stk. No. ' Type
141119 BRL2101
K1121 K1124
BRL115 BRI.,221 5
11 079 BRL4 21 5
1(1125 BRL8I25
K1126 BRLI125
1(1127 BRL884 5 1(1 128 BRL81 45
Cap. Mfd. 10-10 10-10 20-20 40-20 8-1 6 16-16 8-8 8-16
Volts 25 50
150 I 50 250 250 450 450
Size x1 5:i z2.4 4:2
i%kKp2z2% 1:2%, 1:2% 114=3
Triple Co m mon Negative Units
K1080 1(1 081 1(11382
BRL2 21 5C BRL4 21 5C BRL 53 15C
20-20/20 40.20/20 50-30/20
150/2 5 150/2 5 150/2 5
1:2 34 1:29i 13ix3
Each $0.62
.73 .96 1.03 .96 1.11 .96 1.22 1.29 1.41 1.66
"DA" Metal Cased Paper By-Pass Condensers
Highest grade alu mi n u m foil, la minaed Kraft tissue; impregnated in wax co mpound, oil-cooled, potted in special wax. Lug ter minals, mtg. feet for simple asse mbly.
400 Volts D.C. W kg.
No.
Mid.
Ls W xT
K1277
.1
114.11x'.."
K1278
.25
113faxlx1,4"
K1279
.5
l'44x1xT e
K1342 1.0
28134,034''
K1341 2.0
212x1
1(1344
P3i6x1x 3,"
1(1345 .25-.25 2'1 4 0 4"
K1346 .5-.5
2811ixl"
Each $0.59
.65 .84 1.11 1.41 .73
.88 1.11
600 Volts D.C. W kg.
1(1348
.5
2x 1'Ix'11i"
1.07
K1350 1.0
2x2xI N -
1.33
High Voltage Dry to
Replace Wet Electrolytics
High For mation- High
Voltage dry electrolytics
especially designed to re-
place wets. Available in
three universal types.
The 10 mfd. dry unit will
replace wet electrolytics
fro m 4 to 12 mfd.; 20
mfd. replaces wets fro m
12 to 24 mfd.; 40 mfd.
replaces wets fro m 24 to
U
40 mfd.
No. K1052 KI053 KI059 KI066
Tope WRIO WR20 'S H30 WR40
Mid. 10 20 30 40
Size 13,18234 134x234 1% 031 N O%
Each $0.84
1.22 1.41 1.48
"EZ" Universal Mtg. Dry Electrolytics
Popular low cost replace ments. Have feet to replace inverted can or spade lug types, or can be used beneath chassis by means of the center strap. Unused mountings can easily be cut of. Sealed in moisture -proof cardboard with 8" leads.
tubes,
No.
Cap.
Volta Ins. Each
10326
16
250 lx2 1i $0.66
KI327
8
450 Iax2°.j, .55
K1328
16
450 13ji,x214 .81
1(1131
30
450 131x3,34 1.56
Dual Co m mon Neg. Units
1(1132 20-20
150 lx214 1.11
K1215 30-30
150 P1'0[2 % 1.29
K1216 50-50
150 114334 1.413
KI198
8-8
450 1%x41,i .96
Dual Separate Section Units
1(1133 K1217
8-8 16-16
250 13.6x21I .96 250 N O % 1.48
1(1216 16-16
350 13.ix4 1i1.63
KI329
8-8
450 14x3 1.22
K1330
8-16
450 1403 i 1.48
KI331
16-16
450 lfix4 3.11.77
Triple Co m mon Neg. Units
KI134 20-20/20 150/25 lx3
1.29
1(1332 30-10/20 150/25 lx3
1.29
K1259 40-20/20 150/25 Pf,x3 1.33
K1333 :;0-20-10 150 13/02 % 1.33
K1260 40-20-20 150 134 0 1.48
Triple Separate Section Units
K1330 8-8/20 450/25 13
1.48
1(1135 12-12/20 450/25 19.`x41..` 1.77
1(1339 8-8-8
250 I3-x3 1.48
K1275 8-8-8
450 15ix3 % 1.66
Quadruple Co m mon Neg.
Units
1(1341 30-20/10-10 150/25 1.(6x214 1.63
K1136 50-30-20/20 150/25 1(4.133i 1.81
1(1137 50-50-50/20 150/25 19.613 % 2.04
FA Low -Voltage High -Capacity Units
Designed especially for low -volt-
age high-capacity require ments.
No.
Mid. lats.
In. Each
K2560 1000
12
13/0314 $2.22
K2561 1500
12
1%x4).i 2.68
1(2562 2000
12
1%x4
2.09
K2544 :1000
12
P.ix4
4.91
K2563 1000
18
1% 0 4 2.68
K2564 2000
18
1%x43i 3.56
1(2545 1000
25
1%143` 3.12
K2565 2000
2.5
13.ix43.i 5.35
K2566 1000 35
134X43i 3.56
1(2546
500
50
15.043i 2.91
K2551
1000
50
141x43i 5.35
K2555 2000
50
2Mx43i 1.15
"UP" Dry Electrolytics
Smallest can type dry electrolytics.
Her metically sealed in alu minu m
cans, ter minal lugs on bakelite in-
sulating cover. Can negative.
Projecting tongues for vertical
mounting on chassis or mounting
plate. Tongues have wire holes;
low leakage and power factor, de-
pendable operation.
..
Cap.
Vito. Ins. Each
1( 138
50
150 x2 $0.84
1(1139
50
350 x3
1.29
K1140
125
350 13iii3 2.33
KI150
10
450 x2
.66
KIIII
15
450 x2
.88
K 151
20
450 x2
1.00
1(1152
40
450 x2
1.15
KI142
80
400 5ix3 2.19
Dual Section Units
1(1153
20-20
150 lx2
KI154
30-30
150 lx2
1(1149
50-50
150 Ix3
K1155
20.20
250 lx2
K1156
10-10
450 lx2
KI143
20-20
450 lx3
K1144
40-40
450 19iz3
.88 1.00 1.19 1.00 1.07 1.48 2.37
Triple Section Units
K1209 50-50/20 150/25 183
119
K1145 20-20/100 150/6 lx2
1.00
KI146 40-20/100 150/12 13
1.11
1(1157 20-20-20
150 1z3
1.07
K1147 40-40-40
150 lx3
1.41
1(1211 20/15-10
450/ {1x3
1.33
300-300
1(1213 10-10-10 450 lx3
1.41
KI197 15-15-15 450 13
1.56
Quadruple Section Units K1199 50-50-50/20 150/25 15.ix3 1.71 1(1214 10-10-10/20 450/25 1%x2 1.51 1(1210 40-30-10/20 450/25 19/8x3 2.52 1(1148 10-10-10-10 450 1%x2 1.71 1(1086 20-20-20-20 450 1%x2 2.15
"DT" Paper Tubulars
Halo- wax impregnated, multi-la m-
inated Kraft tissue.
400 Volts D. C. W kg.
No. Mid. Each No. Mid. Each
K1221 .01
K1228 .06 18c
K1222 .015
K1229 .1
I8c
1(1223 .02
1(1230 .2
21e
K1224 .025 15c K1231 .25 21e
1(1225 .03.
1(1232 .5 32e
K1226 .04
K1233 1.0
4c
1(1227 .05
600 Vo ts D. C. W kg.
K1234 000
1(1247 .02 15c
K1235 00025
1(1219 .03 18e
1(1237 .001
1(1250 .04 18c
K1238 002
1(1251 05 17c
1(1239 .003 15c K1252 .06 21c
KI240 .004
KI253 .1
2Ic
1(1241 .005
1.1255 25 32c
1(1242 .006
KI257 .5
4c
K1245 .01
M D Dykanol .113" 1600 V. D. C.
K1236 .001 1(1246 .002
h1292 .008 32c 1(1266 .01 32c
KI248 .0025 K1254 .003
1(1294 .015 3Zc 1(1268 .02 32c
1(1256 .004 32c K1269 .03 323
1(1262 .005
K1270 .04 37e
1(1291 .006
K1271 .05 4k
K1264 .007
64
All Prices Subject To Change Without Notice
www.americanradiohistory.com
servicemen's specials I
GE G D-60 Drilled Cabinet
A. GE popular "Edison Deal"
model. They go fast. Accurately
drilled and sloped. A perfect re-
place ment fit. A good call ite m.
Shpg. wt. 4 lbs. K19440 -- Your Cost Each.
$3.75
E ME RSO N AX-211 Drilled Cabinet
D. Accurately drilled cabinet for this popular Emerson model. Inside di m. 5% x8 -1,x4". Order several today. Shpg. wt. 4 lbs. 1(19434 -- Your Cost Each.... $ 2 · 0 5
Walnut Veneer Replace ment Cabinets
A co mplete line of replace ment cabinets that per mits service men to handle the most popular receivers. Sturdily constructed with solid wood and plywood bases, reenforced corners, tongue and groove joints. Handso mely finished in fine grained Walnut veneers.
PHILC O PT-25 Drilled Cabinet B. Drilled to fit. Inside di mensions 5!',,lx£17,4:3 1, ,,". Ever popular model. Stock several of this fastmoving cabinet. Quantity limited. Order today. Shpg. wt. 3 lbs. K19441 -- Your Cost Each ... $ 2 . 0 5
RCA 9T X Drilled Cabinet E. Useful model to keep in stock. Inside di m. 5 16x8 1,ix4". Order several of these best sellers today. Our quantity in stock is limited. Shpg. wt. 3 lbs. K19442 -- Your Cost Each.,.. $ 2 · 0 5
E ME RSO N 301 Drilled Cabinet
GE L-500 Drilled Cabinet
F. Exact duplicate in wood of
C. Fa mous GE slide rule model. this ever-popular model. Inside
A perfect fit. Inside di mensions are 6%xl 0ix4 . Order this popular model today. They go terrifi-
di mensions are 6.116x9 %x5". A fast seller. Keep several in stock and cash in on the heavy de mand.
cally fast. Shpg. wt. 4 lbs. 1(19439 -- Your Cost Each.... $ 2 . 7 5
Shpg. wt. 4 lbs. K19437 -- Your Cost Each.
$2.75
i
Blank 4-Tube Chassis Cabinet
G. Inside di m. 854'057-16x4Ii".
K19430 -- wt. 3 lbs. Ss. olk
Your Cost Each
-- Av·11. 7
Blank 5-6 Tube Chassis Cabinet
G. Inside di m. 10.illx6t{ex5 ·. K19431 - wt. 3 lbs. Sag Your Cost Each.... is· / 7
Blank 7-10 Tube Chassis Cabinet
20 G. Inside di m. 12 4x7 4x6 W.
K19432 -- wt. 4 lbs. $ 3 · Your Cost Each....
Blank 5-6 Tube Chassis Cabinet
H. Inside di mensions of this center grille cabinet 10 45x6,4455/8".
K19433 --wt. 4 lbs. Your Cost Each
$ 2. 7 5
E MERSO N U4B-199 Cabinet
I. Accurately drilled. Sturdy.
Shpg. wt. 4 lbs.
$2.75 K19435 --
Your Cost Each...
E ME RSO N EP Drilled Cabinet
J. This cabinet is in great de mand
today. Stock now. Shpg. wt. 4 lbs.
1(19436
Your
Each
$ 2. 7 5
FA DA L56 Drilled Cabinet
K. Also fits popular L AF AY
ETTE. Stock several.
K19433 --wt. 4 lbs. $ap
Your Cost Each.
As· / 7
EMERsoNETTE Cabinet
L. Great midget favorite. Very
sturdy Accurate. Shpg. wt. 2 lbs.
1(19429 Your Cost Each
$2.05
NHI "Coldpatch" Speaker Repair Kit
Goodbye to messy glues and ce ments! Apply N HI "Cold patch" to the rip in the speaker cone just like a Band- Aid. Banish rattling and rasping forever, because N H! "Coldpatch" is gu m med with a specially-developed tacky substance that never dries hard The N H! "Coldpatch" speaker repair kit contains 36 Coldpatches in three convenient sizes, plus a 5"x7" Coldpatch strip, which can be cut to fit special jobs. Co mplete
73c instructions included.
/(15242 -- Kit co mplete. Your Cost.
FEDERAL Rectifiers
Federal's new miniature
Seleniu m rectifiers were
designed to replace 17Z6,
17Z3, 0Y4, and most
other rectifier type tubes
in AC- DC battery-type
portable radio sets, in in-
terco ms, etc. Characteristics: peak inverse
voltage -- 380 volts; 100 millia mperes maxi-
mu m. Re markably small di mensions --only
1%" long, 1%" wide, and if . high. Re-
places both tube and socket. These miniature rectifiers are extre mely rugged and long
lasting. A necessary ite m for servicing
portables. 1(6099 -- Your Cost Each
$1.09
Lots of 6, each
99c
STANCOR Multi-Use Slide Rule
A "must" for servicers, students, and ha ms. Includes tables of natural trigono metric functions, four place logarith m tables, trigono metric for mulae, general equations, and
98 c a concise instruction chart for easy use.
Conveniently sized (I 0"x4'), 1(14747-- Your Cost Each
1
12 MIlli 1 0)1
Handy Kits for Servicers!
Mica Condenser Kit
Assort ment of 50 mica condensers. Coded values on each. All usable sizes. Sealed in molded bakelite housing. Individually tested, will give dependable service. High "Q". No capacity drift with time. Provided with
lKonPgS5pi4g0tai--lAlessaodrstfomreneatsyofco50n.nectio$n./.W9t.5Ilb.
Your Cost
1/3 Watt Resistor Kit
Fifty
watt resistors.
High quality units made
by a well-kno wn manu-
facturer. Take advantage
·
of our tre mendous buying
power which gives you this
value at low cost. Each
resistor color -coded. Pigtail leads. Wt. 1 lb.
KPS509 --Assort ment of 50. Your Cost
8 9C
Volu me Controls Kit
A highly desirable -ite m.
since individual volu me
controls are so me what
higher in cost. This kit of
10 assorted volu me con-
trols contains all usable
values. Short shafts, no
switches attached. Shafts measure fro m 54 "
to
in length. Dia meters range fro m
I is to 1%". Weight 2 lbs.
KPS421 - Assort ment of 10. Your Cost
$1.39
Copper Lug Kit
A one pound assort ment of
tinned copper lugs. Used
in radio construction and
parts replace ment. Ample
current carrying capacity
for all radio purposes.
Tinned for easy soldering.
1(14767 --Assort ment of 450. Your Cost
c 65
100 RMA
Coded Carbon
Resistors
This servicers' spe-
cial contains 100
R MA coded car-
bon resistors --all
brand ne w and
standard usable sires. Contains fifty .1-4-watt
resistors and fifty 1-watt resistors. Resist-
ance values will not vary at nor mal voltage.
Provided with long flexible pigtail leads. Ideal
for installation in congested spaces. Our sup-
ply of this special is limited.
K3948 Assort ment of 100. Your Cost
$1.49
Kit of 25 Tubular By-pass Condensers
Wax impregnated.
non-inductively
wound. Precision
manufactured and individually tested. Satis-
fies R M A require ments. Kit consists of 25
selected and popular tubular by-pass con-
densers. Condensers selected are of standard
capacities and working voltages. Capacity
values range fro m .002 microfarads to .5
microfarads. Long flexible pigtail leads on
each condenser. K3360 --Assort ment of 25. Your Cost
97 e
Cera micon Kit
Cera micon con
densers provide the
ulti mate in stabil-
ity. The te mper-
ature coe ficient is
deter mined by in-
gredients of the
cera mic di-electric
and is controllable to within very fine limiting
values. All condensers are color-coded and
have long flexible pigtail leads. KPS5L1 --Asaort ment of 25. Your Cost
69 c
Replace ment Parts Headquarters for Dealers and Servicers
65
LTC resistors
WIRE WOUND PO WER RESISTORS
ALL- METAL RHEOSTATS
FIXED TYPES
ADJUSTABLE TYPES
All- metal units with die-
cast alu minu m case. Heat
is unifor mly distributed
throughout the ele ment
regardless of percentage of
. 1
ele ment actually used.
Exclusive IRC Spiral Con-
Accuracy 5%
Accuracy 5%
nector gives positive contact between rotor ar m and
Machine wound on non-hygroscopic cores.
For all industrial and radio uses. Dissipate
center connector. PR-25
(25 watt) are 13, c 'dia m.,
behind panel.
Heavy lugs on all except types AB and D G, which have strong wire leads.
heat rapidly, withstand heavy overloads, have great mechanical strength. All but 10
Ohms
5' 10 96"ft 50"It 750
Ohms 250'0t 300
400 600'01 760'it 1000 #1
Ohms 2000 it 2260
2500 e 3000ft 3500 4000' 0
Ohms 6000' 7000'
7500 01 10000 I1 12000' 12500'
Ohms
watt units are supplied with new improved
25000'0i
Type X contact bands with silver contact
30000 51I
button. Mounting brackets with all units
35000
g except Type ABA.
40000it
Ohms Ohms
Ohms
Ohms
Ohms
50000*Ot g 5
200'
1500"1
40000't
60000.ft g 10
250
2000'1
7500'
50000' t
100'Ot 12600
1601
1500 ft
4600 5000'It
15000 0 20000'01
75000 ft g 25
100000' n
50
500't 750'
2500'1 3000'1
10000"t 15000'1
75000 6t 100000' t
200'
...
100t 1000'1
4000
20000'1
·
150
1250
50001
250001'
PR-50 (50 watt) are 2%" dia m., panel.
behind
PR-25--25 WATT
No. K9150 K9151 1(9152 K9153 K9154 K9155 K9156 K9157 1(9158 K9159 K9160 K9161 K9162
Oh ms 6
10 25 50 75 100 250 350 500 750 1000 1500 2500
Amps. 2.04 1.58 1.00 .709 .575 .500 .315 .267 .222 .173 :I N .100
Each
$3.06 $3.44
T YPE AB -10 W AT T
f-
x 5i". All listed ranges up to 50.000
T YPE ABA -10 W A T T
K9163
5000
.070 $3.64
oh ms. 30,000 oh ms and over are 5 watts. Specify resistance when ordering. K5210--
UApbovtoe 1010,,000000 oohhmmss. Each
3 4C
1U· x 44. All listed ranges up to 10,000
8. oh ms. Specify resistance when ordering.
K5262 Your Cost Each
5
K5211 -Extra slider for above.
Each Sc
TYPE DO -20 W AT T
2' x °A,". All listed ranges. 60,000 oh ms and
TYPE D HA -25 W AT T
over are 10 watts. Specify resistance when g· 2 W a !ii". All listed ranges up to 25,000
ordering.
oh ms. Specify resistance when ordering.
No. K5211 1(5212
Fro m 1
20,000
To 15,000 50,000
Each 50.54
.66
No. 1(5274 K5275
Fro m 5
6,000
To 5,000 15,000
Each $0.73
.84
T YPE EP -50 W AT T
K5276
20,000
25,000
.92
1(5219- Extra slider for above. Each .16
No. K7746 1(7747 1(7748 1(7749 K7750 K7751 K7752 147753 1(7754 1(7755 K7756
PR-50
Oh ms 6
16 50 125 225 300 500 1000 2500 5000 10000
50 WATT
Amps. 2.88 1.77 1.00 .630 .470 .407 .315 .223 .140 .100 .070/
Each
$3.44 $3.64 $3.82
4 W a Yi". All listed ranges marked with (*). Specify resistance when ordering.
T YPE EPA - SO W AT T
TYPE "W" WIRE WOUND
1(5118 K5249 1(5254
Fro m 5
6,000 30,000
To 5,000 25,000 100,000
Each 50.92
1.07 1.22
T YPE HA -100 W AT T
a 14'. All listed ranges marked with
(4). Specify resistance when ordering.
No.
Values
Each
4 a !,.`". All listed ranges up to 100,000 oh ms. Specify resistance when ordering.
No.
Fro m
To
1(5286
5
5,000
1(5217
6,000
25,000
1(5288
40.000
50,000
K5239
75,000
100,000
1(5217 -Extra slider for above.
Each 51.15
1.26 1.45 1.69 Each .16
CONTROLS
A dependable wire wound control of unifor m resistance cha nge for
1(5260 K5261 1(5234 1(5235 K5238
100 to 5.000 7,500 to 25,000
50,000 75.000 100,000
51.26 1.49 1.69 1.91 2.11
T YPE H O -200 W AT T
10 W a 14". All listed ranges marked with
(t). Specify resistance when ordering.
No.
Fro m
To
Each
1(5237
100
10,000
$2.11
T YPE ESA -80 W AT T
6 W. a "1". All listed ranges except 150. 1,250, and 75,000. Specify resistance when ordering.
No.
Fro m
To
K5196
5
5,000
1(5197
6,000
25,000
1(5198
40,000
50,000
1(5199
60.000
100,000
1(5217 - Extra slider for above.
Each $1.49
1.69 1.91 2.11 Each .16
power requirements up to 2 watts. Tight, unifor m windings assure ut most accuracy. Spiral Spring Connector bet ween rotor ar m and center ter minal eli minates noise. Dia meter 1. V; !is' behind panel; 21'16 flatted shaft, ,)4' dia m. Supplied with cover, less switch.
Stock IRC
Stock
No. No. Oh ms No.
IRC No. Oh ms
1(5238
15,000
100,000
2.52
BLEEDER RESISTORS
Type M-1034 bleeder re-
sistors. 25,000 oh ms
overall resistance, tapped
at 7,500, 10,000, 12,500,
and 15,000 oh ms. 18 watt rating attached
flat to metal chassis, 9 watt free air rating.
Used as bleeder in any power supply up to
500 volts. Insulation 1000 volts to ground.
Bracket supplied. M1034. 1(5104 - Your Cost
73 ,
TYPE HAA -100 W AT T
63i" x 154". All listed ranges marked by (*). Specify resistance when ordering.
No.
Fro m
To
1(5266
100
5,000
1(5267
6,000
25,000
K5261
40,000
50.000
1(5269
75,000
100,000
1(5211- Extra slider for above.
Each $1.69
1.91 2.11 2.29 Each .20
TYPE HOA -200 W ATT
10 W x 1
All listed ranges marked (-1)"
Specify resistance when ordering.
No.
Fro m
To
K5270
100
10,000
1(5271
15,000
100,000
-
1(5218 -Extra slider for above.
Each $2.52
2.95 Each. .20
K7803 W-2 K7805 W-3 1(7806 W-5 K7810 W-6 17811 W-8
K7812 W-10 K7813 W-15 1(7814 W-20 1(7815 W-25
K7816 W-30 K7817 W-40 K7818 W-50 1(7819 W-60 K7820 W-75
2 1(7821 W-100
100
3 K7822 W-200
200
5 K7823 W-300
300
6 K7824 W-400
400
8 K7825 W-500
500
10 K7826 W-750
750
15 147827 W-1000 20 K7828 W-2000
1000 2000
25 K7829 W-3000 3000
30 K7830 W-4000 4000
40 K7831 W-5000 5000
50 1(7832 W-7500 7500
60 K7833 W-10000 10000
75
Your Cost Each, Any Above Type
7 3c
TYPE NAB PARASITIC
Center Tap Insulated
apram
N SUPPRESSOR
:. Qi
6 Non-inductive wire wound resis.
tors. Designed for use, one in ,--..1..:, smtolordees.d
2f) Wire Wounds
Co mpletely enclosed in Mbaokledlietde. unWiitths2t'andlonhiggh Bteramckpeert.
each grid of audio driver or power amplifier P.- mounting centers, 2ti". Six stan da
tubes when paralleled, to prevent parasitic E 10, 20 ,50 ,75, 100 and 200 oh ms.
oscillation. 10 watts, 50 oh ms.
c .·7-, resistance when ordering.
15151 -Type N A B. Your Cost.... 6 9 - g KY5o1u0r3 CosAtny range above.
rdra g Spen ciesfy.
2Ic
TYPE "W" SWITCHES
For Use With Type "W" Controls
K7834 K7835 K7836
S.P.S. T. 1).P.S.T. S.P. D.T.
Each Each Each
35c 44c 44c
It there is any ite m not listed on these pages, we can supply it. Si mply list your require ments and manufacturer's part nu mber if kno wn.
66
All Prices Subject To Change Without Notice
www.americanradiohistory.com
PRECISION
WIRE WOUND RESISTORS
PRECISION waiveDuna
. .1 , T O R
Type W W-11 Type W W-5
if 1( C it, siON
IRC resistors I
INSULATED RESISTORS
,1:111111r1flIPT 11111111'Ilt11111t111111: .11 WI" ,.,;1!r.,!,',
1'
" ,11
'111n11. , 11111,1!IIIIIIII11111111111111111L.'. g.
a
-;-
Type W W-1 Type W W-2
The ut most in accuracy and dependability.
These unite are used by the leading instru-
ment manufacturers for dependable precision
meter multipliers and shunts. Winding for ms
are of non-hygroscopic cera mic having high
insulation qualities, high mechanical strength
and low coe ficient of expansion. Special sec-
tional construction per mits the winding of
adjacesit sections in opposite directions mak-
ing possible a non-inductive winding and
insuring constant resistance at all frequencies
up to 50,000 cycles. 1% accuracy is standard.
W W-1 --,4"x2 W. W W.2 _3 rx2i r.
W W.
Type W W-1
Stock Res.
Your
No. Ohms Cost
1(5146 0.11
K5151 0.51
1(5150
1
1(5159
101
K5160
251
K5161 1(5162 K5164
"8c 50'
1 200
IC5200 250
I:5152 .7300
K5165 500
1(5166 1100
K51 0 1500
1(5114 2000
96 K5167 2500
K5153 4000
105168 5000
1(5147 7500
105169 10000
Stock No.
1(5155 K5148 K5171 K5149 K5172 1(5173 K5156 1(5176 K5177 K5178 1(5179 1(5157 K5181 1(5182 K5183 1(5184 1(5185 K5186 K5187 1(5188
Res. Ohms
F40007
Your Cost .04
20000
$1.22 2500
14350C03 00
50000 80000
$1
A c
75000 1·"14
100000
51.61
125000
1.83
$2.oa 150000
175000 200000 225000
s2.21 250000
300000
$2.41 400000
500000
2.79
Type W W-4
Stock Res.
Your Stock Rca.
To w
No. Ohms
1(5113 0.1
1(5114 0.5
1(5137
1
Cost
No. K5132 K5133 1(5134
Ohm,
Cost
,,, 11525, 84c
20' ,
KSI70 K5174 K5175 K5125 K5180 1(5126
°6c 5 23 201000
250 300
1(5195 K5135
K1(55113368 1(51 39 1(5140 1(5111
225 , 40g0(0;()'0'11$ 1. 0 4
r50a°0}0$0 1.22
1(5124 500
1(5112 100000
$1.42
69c 1(5127 1000
K5189 1500
1(5128 2.500
76c 1(5192
1{5129 K5130
4000 5000 7500
1(5131 10000
1(5201 125000
1.61
K5100 .80 1(5099
K5203
150000). 175000 200000
1K(s5i2o015 2m2o500w0I $1I·oanw
1(5102 300000
2.19
1(5122 400000 1(5123 500000
2.29 2.60
K5220 K5193 K5221 K5194
Meas. 0.6 0.75 0.9 1.0
Type W W-2
$3.25 144 3.64 4.02
K5202 1(5115 K5208
Megs. 1.5 2.0 2.5
$5.73 7.64 9.55
Type W W-5
K5109 0.6
$3.25
K5111
0.9
$3.64
K5110 0.75
344
K5112
1.0
4.02
"
1' '
1;1111:1 ,
TYPE BT METALLIZED
Newly-designed, co mpact size, general purpose resistors with metallized ele ment co mpletely insulated with Bakelite. Non-inductive. Have pigtail leads. Standard tolerance ±l0 %. Specify resistance when ordering.
BTS -;,i Watt ".6"xii,". 470 Oh ms to 22 Mega. Lots of 100 -4c Each 1(5206 -Each
8c
BTA -1 Watt '. 330 Oh ms to 22 Mega. Lots of 100 -5c Each 1(5207 -Each
C IO
BT-2 -2 Watt
zi":31 t4". 470 Oh ms to 22 Megs.
Lots of 100 -8c Each
K5263 -Each
I 5C
2
TYPE BW WIRE WOUND
Si milar to BT units but contain a wire wound
ele ment. Co mpletely insulated with Bakelite.
Unexcelled for meter shunts and multipliers,
cathode biasing and air cell batteries. Standard
tolerance ±10 %. Specify resistance when
ordering.
BW
Watt
W x'f,". 0.47 to 820 Oh ms.
Lots of 100--5c Each 1(5298 -Each
9c
B W-1 -1 Watt
1)ci"x3/". 0.47 to 4700 Oh ms.
Lots of 100 -6c Each 1(5259 -Each
. 10c
B W-2 -2 Watt
15/ 5ui41 , 1.0 to 6800 Oh ms.
Lots of 100 -8c Each 1(5299 - Each
15c
Oh ms 0.47 0.51 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2
STANDARD RMA RANGES -SPECIFY RESISTANCE
Oh ms 2.7 3.3 3.9 4.7 5.1 5.6 6.8 8.2 10 12
Oh ms Oh ms
15
18
100
22
120
27
150
33 39 47 51
180 220 270
56
330
68
390
Oh ms 470 510 560 680 820
1,000 1,200 1,500 1,800 2,200
Oh ms 2,700 3,300 3,900 4,700 5,100 5,600 6,800 8,200 10,000 12,000
Oh ms 15,000 18,000 22,000 27,000 33,000 39,000 47,000 51,000 56,000 68,000
Oh ms 82,000 100,000 120,000 150,000 180,000 220,000 270,000 330,000 390,000 510,000
Meg. 0.47 0.56 0.68 0.82 1.0 1.2 1.5
Meg. 1.8 2.2 2.7 3.3 3.9 4.7 5.1 5.6
Meg. 6.8 8.2 10 12 15 18 22
RESIST-O-CABINET
Sturdy cabinet, designed to hold resistors syste matically and
safely, without bending of leads. Each drawer has seven
ample-sized co mpart ments which readily acco m modate
resistor sizes fro m
to 10 watts. Attractively finished in
blue, yellow and silver. Oh m's law for mulas lithographed on
top of cabinet for handy reference. Cabinet measures
1" x 5ki" x 5 W. Arranged for stacking so that several
cabinets may be used. FREE with the purchase of any of
the well-balanced IR C resistor assort ments listed.
ASSORT MENT NO. 1-54 RESISTORS
Type BTS - One each 1,000, 4,700, 10,000, 27.000, 47,000 oh ms; 0.1, 0.27. 0.47 megs.
Type BTA - One each 39,000, 68,000 oh ms? 0.15, 0.22 mega. Two each 1,000, 1,500, 2,200,
2,700, 4,700, 15,000, 27,000 oh ms; 1.0, 2.2 megs. Three each 10,000, 47,000 oh ms; 0.1, 0.27,
0.47 mega.
Type AB, 10 Watt - One each 1,000, 1,500, 2,500, 5,000 oh ms. Two each 10,000, 15,000,
25,000 oh ms.
Type ABA, 10 Watt Adjustable - One each 1,000, 2,500, 5,000, 10,000 oh ms. resistors, $15.03. (Cabinet Free.) K52111 - Wt. 7lbs. Your Cost Co mplete
List price of
$8.84
ASSORT MENT NO. 2-100 RESISTORS
Type B W- -Two each 47, 100, 270 oh ms.
Type BTS -Two each 3,300, 6,800, 33,000, 68,000, 82,000 oh ms; 0.22. 0.33 megs. Three each
470, 1,500, 15,000, 22,000. 39,000 oh ms; 0.15. 1.0, 2.2 megs, Five each 2,200, 2.700, 27,000
oh ms; 0.27 mega. Six each 1,000, 4,700, 10,000, 47,000 oh ms; 0.1, 0.47 mega.
List price of resistors. $13.12. (Cabinet Free.) K5210 - Wt. 7 lbs. Your Cost Co mplete
$ 7
/1
Color Code Card
A handy resistor color code chart that measures 3 x 5 inches. It includes
both the old and the ne w
s yle codes, together with tolerance designs -
on.. Oh m's Law for mulas, and a ruler.
Printed on a Pyrolin card. Free with purchase of 5 IRC resistors.
145209 Your Cost
10c
ASSORT MENT NO. 3 83 RESISTORS
An excellent assort ment of eighty-three resistors ranging in value fro m 47 oh ms to .47 megs.
An unusually wide range of values to cover all resistor require ments. The popular IR C resistor
cabinet included absolutely FREE. These resistors are in the two types that have proven
most popular with radio servicers, the B W type and the BTA type (carbon and wirewound
resistors).
Type B W-1 (wirewound) - Two each, 47, 100, 270 oh ms.
Type BTA (Carbon) - Two each 470, 1,500, 2,700, 3,300, 6,800, 33,000, 39,000, 68,000, 82,000
oh ms. 0.15, .22, .33, 1.0, 2.2 megs. Three each 1,000, 2,200, 4,700, 10,000, 47,000 oh ms, 0.1,
0.27, 0.47 megs.
List price of the Resistors, $14.11 (Cabinet Free)
K5282 - Wt. 7 lb.. Your Cost Co mplete
$ 8. 3 0
To Speed Handling of YOUR Order--Use Our Order Blank
67
1OHMITE resistors
"DIVIDOH M"
Adjustable Resistors
Vitreous ena meled wire wound adjustable resistors with screwdriver type adjustable lug for all radio and electronic uses. Porcelain core; every turn securely held against shifting. Wattage rating applies only when entire resistance is in circuit.
10 Watt DIvIdoh m 1 x Cerie, M"Mtg.Centers
25 Watt Dividoh m
Core, 2,4 " Mtg. Centers
5
100
500
2,500
5
150
1,000 I 5,000
10
150
750
3,000 10
200
1,250 1 7,500
15
200
1,000
4,000 15
250
1,500
10,000
25
250
1,250
5,000 25
300
2,000
15,000
SO
300
1, 500
7,500 50
400
2,500
20,000
75
400
2,000
1(4955 -Any above Your Cost Each
58c 10,000
AV Adjustable Slider for above
144956 -Each
Sc
75
500
,3,000
25,000
100
750
4,000
Each
1(4957 -5 oh ms to 5M
73c
144961 -7,500 to 15,000 .. 84c
K4962 -20 M to 25 M
92c
114" Adjustable Slider for above
50 Watt Dividoh m
1(4945 -Each
Sc
4x9,,- Core, Mtg. Centers 4%"
5
200 I 1,500
10 000
75 Watt DIvidoh m
10
250
2,000
15,000
Core, Mtg. Centers 6,i"
25
300
2,500
20,000
50
400
3,000
25,000
75
500
4,000
30,000
100
750
5.000
40,000
150
1,000
7,500
50,000
100,000
Each
K4948 -5 oh ms to 5M
51.15
1(4951 -7.500 to 25 M
1.26
1(4953 -30 M to 50 M
1.45
1(4954 -100 M
f,i." Adjustable Slider for above
5
250
2,500
25,000
10
500
3,000
50,000
25
1,000
5,000 100,000
50
1,500 10,000
100
2.000 1 15,000
K4932 -5 oh ms to 5M
Each $1.49
1(4935 -10 M to 25 M
1.69
K4941 -50 M
1.91
1(4944 -100 M
2.11
Adjustable Slider for above
1(4945 -Each
$0.08
1(4945 -Each
$0.06
100 Watt Dividoh m
413,5x 1)4" Core, Mtg. Centers7
5
100
2,500
25,000
200 Watt DivIdoh m
10 YeAx1Yi " Core Mtg. Centers U N"
10
250
5,000
50.000
5
100
1,500
15,000
25
500 10,000
75,000 10
250
2,500 25,000
SO
1,000 15,030 100,000 25
500
5,000 50,000
Each 50
1,000 10,000 75,000
K4925 -5 oh ms to 5M
$1.69
100,000
K4927 -10 M to 25 M
1.91
Each
144928 -50 M
2.11 1(4921 -5 oh ms to 10 M
52.52
1(4929 -75 M to 1OO M
2.29 1(4922 -15 M to 100 M
2.94
%" Adjustable Slider for above 11 Adjustable Slider for above
1(4931- Each
$0.12 1(4924-- Each
$0.12
OH MITE Power Rheostats
Oh mite rheostats are designed to produce per manently smooth, close control. The construction is all cera mic and metal; there is nothing to smoke, char, shrink, or shift. All models have insulated shafts with provision to keep the rheostat fro m turning on the panel. The resistance wire is wound over a solid porcelain core. Each turn is a separate resistance step and is locked against shifting by vitreous ena mel. The core and base are also bonded by VitTCOU3 ena mel. Supplied with knob.
Model H-25 Watts (1 9/16 "dia m.)
No K8324 K8362 K8325 K8363 K8326 K8364 K8365 1(8366 K8327 K8367 K8328 K8368
K8335 K833E K8337 K 5338 K8339 K8340 K8341 K8343 K8344 K8345 1(8346 K8347 K8348
K8396 K8397 K8398 1(8399 K3412 K84I3 K8378 K8432 K8379 K8380 K8436 1(8381
Ohms Amps. Steps Each No.
Ohms Amps.
1 2 3 6 8 10 15 25 35 50 75 100
5.000 3.540 2.880 2.040 1.770 1.580 1.290 1.000
.845 .707 .575 .500
27 $3.44 K8369
24
K8370
48
K8371
50
1(8333
48
K8372
48 Si ng K8334
81 u·uu 1(8373
83
K8374
104
K8375
104
K8376
122
K8377
138
125 175 250 350 500 750 1000 1500 2500 3500 5000
.445 .375 .316 .267 .222 .182 .155 .129 .100 .084 .070
Model J-50 Watts (2 5/16 "dia m.)
0.5 10.000
1 7.070
2 5.000
4 3.530
6 2.880
8 2.500
12 2.040
16 1.760 22 1.500
35 1.190
50 1.000
80
.790
125
.630
22 Si R9 K8350
36 u. " K835I
38
K8352
38
K8353
76
K8354
67
K8355
82
K8356
91 Si Ai K8357
98 0 ·"" K8361
12.3
K8393
146
1(8394
135
K8395
175
150 275 300 500 800 1000 1600 2500 3500 5000 8000 10000
.575 A70 .408 216 .250 .224 .176 .141 .119 .100 .079 .070
Model K-100 Watts (31 /4 "dia m.)
0.5 14.100 1 10.000 2 7.070 3 5.750 5 4.470 7.5 3.650 10 3.160 16 2.500 25 2.000 50 1.410 75 1.150 100 I.000
30 20 32
3so2
52 56 95 102 130 150 1651
55.73
15 .35
K344 K8382 K8444 K8383 K8445 K8384 K8446 K8447 K8385 K8386 K8448 K8387
200 300 400 500 750 1000 1500 2000 2500 5000 7500 10000
.707 .575 .500 .447 .365 .316 .258 .224 .200 .141 .115 .100
Steps Each
135
157
173 180
'3.06
216
233
275
327 400
'3.44
432 471)
1.64
164
203 219
'3.44
260
261
350 456
'164
538
607
730 720
1.82
6561
53 200
258 258
5. 5
27 1
260
320
380 415f
1.73
4501
670 $6.12
735
6.50
855
6.88
OH MITE Non-
Shorting Switches
OH MITE "Brown Devil" Fixed Resistors
"Riteoh m" 1Watt Resistors
All cera mic open -
type tap switch-
es. Transfers cur-
rents of several amps. in circuits requiring high voltage insulation. Switches up to 8 contacts are approxi mately .314' dia meter, including the lugs; 10 and 12 contact
Wire-wound vitreous ena meled units Small size, 1W' long tinned copper wire ter minals. Widely used in electronic and industrial equipment. Generated heat rapidly conducted to surface through vitreous ena mel covering -the best condictor of heat. Tolerance ±10 %.
10 Watt -13/4"x 5/16 "Core
20 Watt 2"x 7/16 "Core
switches are approxi mately 4 5" dia meter. Max. current carried is 7 amperes. Maxi mu m current which should be interrupted is 3 amperes at 120 V. AC. Insulated bushing and shaft will withstand 3000 V. AC test voltage. Silver graphite contact brush. Supplied with sv" hex nut for single hole
Resistances in oh ms
I
25
200
1000
3000
2
SO 250
1250
4000
5
75 300
1500
5000
I0 100 400 1750
7500
15 125 450 2000 10000
20 150 750 2500
1(4912 - Any of above Your Cost Each
34 c
Resistances in oh ms
5 150
500 1750
5000
10 200
750 2000
7500
25 250 1000 2500 10000
50 300 1250 3000 12500
75 400 I500 4000 15000
100
1(4916 -Any of above Your Cost Each
54c
Highest quality ena meled wire. These non-inductive, pie- wound,
precision resistors have a negligible
tolerance of ±1 %. Vacuu m im-
pregnation adds to the high dielec-
tric strength and against moisture.
se94a"ls
the x l
winding ' long.
Oh ms Oh ms Oh ms
Oh ms
mounting.
No.
No. of Contacts
1(6304
4
16305
6
KG306
8
K6307
10
K6308
12
Each $4.02
4.40 4.78 6.88 7.26
OH MITE Oh m's Law Calculator
12.500 I7,500 25,000 *40,000 15,000 20,000 *30,000 *50,000 1(4914 -Any of above 3 8c Your Cost Each ·Higher valued resistors with low te mp. ena mel coating ofered as a cost econo my.
20,000
30,000
25,000
40,000
144917 -Any of above.
Your Cost Each
*60,000
*75,000
1(4918 -Any of above
Your Cost Each
50 .000
66c
*100,000
84`
Glass Sealed Non-Inductive Du m my Antenna
Resistors
1,000 10 1,250 25 1,500 50 2,000 100 2,500 200 4,000 250 5,000 300 7,500 500 10,000 * These units
12,500 15.000 17,500 20,000 25,000 50,000 75,000 100,000 150,000 x
200,000 250,000 300,000 400,000 500,000 750.000* 1 Meg,* 1.5 Meg.. 2 Meg.* long
No.
Oh ms
Each
144896 -
1 to 2,000 50.88
K4897 - 2,500 to 10,000
.96
K4898 12,500 to 15,000 1.03
1(4899 - 17,500 to 50,000 1.22
Popular du m my ant. resistors -toler. ±.5 %. Di men: D-100 models K4900 75,000
1.45
Solves any Oh m's law proble m. Resistance range 0 to 10 megoh ms; finds volts, amperes, watts; multiplies, divides, finds
if0C squares and square roots. Scales
on both sides. 4I4x9*. 1419711 - Your Cost Ea. .81
3N" bulb dia m. x4, is"overall; D 250 models 2W bulb x9%" overall.
Stock No.
Ohniite
Induc.
Distrib.
No.
W atts Oh ms M b ±10 % Cap. m mf. Your Cost
1421920 D-100-73 K21921 D-100-600 1(21918 D-250-73 K21919 D-250-600
100 250
73 600
73 600
0.33 1.0 0.33 1.1
$4.97 13 $9.94
1(4901 100,000 K4902 150,000 to 200,000 1(4903 250,000 K4904 300,000 to 400,000 K4905 500,000 K4906 750,000 K4907 1 Meg K4908 -1.5 Meg 1(4909 -2 Meg
1.83 2.03 2.21 2.41 2.79 3.44 3.82 5.73 7.64
68
For W itelt Resistor Listing -See Page 130
www.americanradiohistory.com
IRC volu me controls I
THE "CENTURY" LINE- 100 ALL PURPOSE VOLUME CONTROLS
8 Clutch Type "DC" Controls
For auto radio use and
other applications.
Friction clutch drive -
ar m. Special fixed shaft
for use with either slot-
ted or tongued type shaft is required. Instruc-
tions for cutting shaft for either application.
Switches cannot be used with these controls.
Di mensions: 1)4," dia meter x "v".
Stock No. IRC No.
Oh ms Tapped at
K7757
DC13-1 30
250000
None
K7758
DC1 8-1 30 X
250000
60000
1(77 59
DC I3-1 33
500000
None
1(7760
DC13-133 X
500000
125000
1(7761
DC13-13 7
1 Meg.
None
K7762
DC13-13 7X
1 Meg.
250000
K7763
DC13-139
2 Meg.
None
K7764
DC13-139 X
2 Meg.
500000
Your Cost Each, Any Above Type
$1.09
Handy Volu me Control Cabinet
All- metal cabinet,
141ix7x4 W , fin -
idled in silver, blue,
and yellow, con-
taining 18 universal
controls, 6 switches.
5 special shafts. Types included are
reco m mended for
replace ment in over
10,850 models in
the IR C Manual.
Compart ments for 20 controls. 3 drawers for
switches, shafts, and hard ware. Contains two 013-133; one each D11-116, D11-123, D11-
128, D11-133, D13-123, D13-128, D13-130,
DI3-130 X, DI3-133 X, 013-137. D13-1 37X,
D13-139, D13-139 X, D14-116. D1 6-119, and
DCI3-133 X; 5 No. 41 and No. 42 switches;
one "B" shaft and two each "C" and "D"
shafts. Cabinet included FREE! Wt. 7 lb..
1( 739-- Your Cost, Co mplete
$ 1 8. 1 7
IRC Guide
New IRC Volu me Control Replace ment Manual, 1315"xl IV, 136 pages. Listing manufacturers' part nu mbers, Rider's sche matic reference and special shaft data. Models and chassis cross-indexed. FR EE with purchase of 5 or more IRC volu me controls. 1 0e 1(19792 -Each, If ordered separately
IRC Taper Types
A -Used as potentio meter or rheostat in any circuit where unifor m resistance change is required. C -Logarith mic curve. Used as audio circuit control or antenna shunt control.
D -End tapers to provide control of grid bias and antenna circuit. Used where grid bias is most important for volu me control. F - Tapered at both ends to provide control of grid bias and antenna circuit. Used where control of grid bias is essential in controlling volu me. Generally used where the control varies grid bias of I to 2 tubes. Not for use with heavy currents. H - Tapped logarith mic curve for audio level control for auto matic bias co mpensation.
In addition to the ite ms listed on these pages, we carry · co mplete line of all IRC volu me controls, resistors, parasitic suppressors, chokes, switches, shafts, etc. If there are any ite ms not listed on these pages, desired by you, write to us stating your require ments and listing the manufacturer's part nu mber where known, manufacturers list price where kno wn, and a brief description of the part desired.
16 Popular "DS" Types
56 Type "D" Controls
Sa me ss "D" but
For miscellaneous
double flatted shafts.
service needs.
For
and
push -
on and set screw knobs. Dia. 1Ye; F.410 deep,
Each "D" control acco m modates
for switches, se listing, this page.
any of the seven
Stock No.
IRC No.
Oh ms Taper Tap-in shafts
1(9108
ES11-116
10000
A
shown in colu mn
1(9109
CS1 4-11 6*
10000
1, which increases the utility of these controls.
1(9114
ES14-120*
25000
Shaft flats may be located in any position.
K9117
ES11-123
50000
A
Double flatted "A" shafts included with each
K9121
ES11-128
100000
A
control take push-on knobs. Dia. 11ix 1),.e.
K 91 22
ES1 3-1 28
100000
No. Type Ohms
1(914 8
ES11-130
250000
A
K7706 011-103 500A
1(91 25
DS13-130
250000
K7707 D11-108 10001
1(91 27
ESI3-133
500000
1(7706 D11-110 20001
K9129
ESI3-137
1 Meg.
1(7724 D11-112 30001
K9131
ES13-139
2 Meg.
K7709 DI1-113 40001
*Units include 270 oh m bias resistor.
Any Above Trpe, Your Cost Each
73
e 1(7779 D11-114 50001 K7710 D13-114 5000C 1(7765 014-114· 5000D
No. Type
Ohms
K7728 D14-123 50000D
1(7729 D13-125 75000C
K7730 DI4-125 750000
K7716 D11-128 1000001
K7785 DI3-128 100000C
1(7717 D11-129 2000001
1(7718 D14-129' 2000000
K7731 D11-130 2500001
Tapped "DS" Units
Stock No, IRC No,
Oh ms Tapped Taper
1(9145 D513-130 X 250000 125000 C
1(7809 DS18 130 X 250000 60000 H
/(9128 DS13 133 X 500000 125000 H
1(9130 DS13 137 X 1Meg. 250000 H
K9147 D513-13 9X 2 Meg, 500000 1
Any Above Type, Your Cost Each
$1.09
K7725 D11.115 75001 1C7780 011-116' 100001 K7711 D13-116 10000C K7781 014-116· 10000D 1(7782 D16-116' 10000F 1(7726 D14-118" 15000D 1(7783 D16-118 15000F K7712 DI& 19· 20000F K7713 D11-120 250001 K7727 1/14-120' 250001)
1(7786 DI3-130 250000C K7719 DI4-130 230000D K7787 013-132 350000C K7732 DI1-133 5000001 1(7788 DI3-133 K7720 D14-133 5000000 K7774 DI1-137 1.0 Meg A 1(7789 013-137 1.0 Meg.0 K7790 D13-139 2.0 Meg.0 1(7733 D13-140 3.0 Meg.0
11 Type "J" Special Controls
For seta with specific requirements.
K9170 -DJ-4 -2 Meg. (tap at 500000 ohms). 2 2l0n
1Meg. dual. Fo: RCA RC-352 etc. Each . 4*·'·%*
K9I65 -DJ-5 -2 Meg./1 Meg. dual. For $2 .2 0
1(7714 D16-120 25000F 1(7721 D11-141 5.0 Meg A
K7715 D11-123 500001 1(7723 D11-143 10 Meg. A
K77114 D13-123 50000C
·Units include 270 ohm bias resistor. Your Cost Each, Any Above Type
73c
9 Zenith 5637, 5803 chassis. Each
K9169 -J-15 -32,300 ohms. For Stewart- 1.0
Warner R-1001 rtc. Each K9190 -J-107 -10,000/50,000 ohm dual
1.82
:1 82 For GE T-41, RCA R-14 etc. Each
K9195 -.1.127 -3400/3800 ohm dual. For
.
RCA R-32, RE-45 etc. Each K9216 -3-210 -13000 ohms (tap at 3000
09
Tapped "D" Controls
Stock No. IRC No, 1(7736 013-130X K7791 D18-130X K7792 018-132X K7793 013-133X K7843 D18-133X K7794 D13-137X
Ohms 250000 250000 350000 500000 500000 1.0 Meg.
Tapped at 125000 60000 75000 125000 50000 250000
Taper Spec.
. Hr
1 2 ohms). For GE j-80, RCA R-8 etc. Each
·
K9217 -J-296--225000/5000 ohm dual. For
.8
K7769 1(7735
017-137X D18-137X
1.0 Meg. 1.0 Meg.
35000 100000
Spec. Spec.
1 09 I'hilco 70, 70A etc. Each
K9460 -J-777 -310000 ohms. For avariety
.
sl. 82 of auto radios. Each
K9149 -J-823--1 0000/250000 ohms (tap-
pod at 125000). GE A-82 A-86, A-87. Each
·
K8962 -J-843--350000 ohms (tapped at Si 75000). For avai iety of auto radios. Each si· ·v
K7699 -J 1002 -2 Meg. (tap at 5000 ohms). 51 .0 9 For GE F-70, F45, F-80 etc. Each
K7844 1(9136 1(7795 K7770 K7734 1{9495 /(7768
D19-137X 1.0 Meg. DVC-539X 1.0 Meg. D13-139X 2.0 Meg. D17-139X 2.0 Meg. DI8-139X 2.0 Meg. D18-139XX 2.0 Meg. D19-139X 2.0 Meg.
500000 500000 500000 150000 1.0 Meg. 250-50051 50000
Spec. I Spec. Spec. Spec. Spec.
"Spec." indicates audio control with tone tap.
"Spec. " indicates fader control. Any Type Above, Your Cost Each
$1.09
Tap-In Shafts
7 Dual Controls
Carefully selected "duals" to speed your repair jobs. No. 20 series switches (Column 2) can be attached. 13. "x13. .
Stock No, IRC No. 1(9138 35-1 62 0 1(9139 61-1623 1(9140 33-2828 1(9141 33-3030 K91 42 33-3333 K7851 33-3 73 7 1(91 43 33-3939 Your Cost Each, Any Above Type
Unit Panel Rear Panel Rear Panel Rear Panel Rear Panel Rear Panel Rear Panel Rear
Oh ms Ta per
10000
25000
E
10000
F
50000
100000
100000
250000
250000
500000
500000
1 Meg.
1 Meg.
C
2 Meg.
C
2 Meg.
C
$1.82
K7799 - Type B. Auto radios
26c
1(7737 -Type C. Push-on, knurled
18c
K77 38-- Type D. Push-on, plain ..... . 18c
1(7771 -Type E. Push-on, split-knurled 18c
1(7772 - Type F. Plain round
18c
1(7773 -Type G. Special split, Philco
18c
Switches for IRC Controls
Standard SPST, SP DT, and DPST switches
for use with the IR C "Century Line" Volu me
Controls.
Easily and quickly installed.
Merely re move control cover, slide switch into
position, and bend tabs.
For Use With "19" and "DS" Controls
Stock No.
Type
IRC No.
Each
K7796
SPST
41
35c
1(7797
DPST
42
44c
K77 98
SP OT
43
44c
For Use With "S" and Dual Controls
1(91 33
SPST
21
35c
K913 5
DPST
22
44c
K9134
SP OT
23
44c
Replace ment Part Headquarters for Dealers and Service men
69
MALLORY volume controls "U M" & "T M" Junior Controls
Ultra-co mpact controls featuring noiseless co mposition ele ments; attachat le switches; plug-in type shafts.
AU M and T M types have slotted shafts to take any one
of the 28 diferent types of special shafts listed below.
(One SS-1 shaft packed with each control.) The T M
types are similar to the U M but are provided with a
tap as shown. T M type designed for use in tone co mpensating circuits. All are .1-i· thick, 1,4, chant.
No.
Type
Ohms
Type "MR" Junior Controls
Ultra-co mpact controls are similar to the types U M and T M junior controls listed at left except that they feature standard shafts, 3' long, milled the entire length and furnished with knob adapters (for spring type knobs). All are rated conservatively at 34 watt.
No. Type Ohms
No. Type Ohms
Stock No.
K6926 K6927 K6928 K6929 K6930 K6931 K6932
Type No. UM 14 UM118 UM119 UNI120 UM 121 Uh1122 U111124
"U1111" T YPE JU NI O R CO NT R OLS
Ohms & Stock
5M(4A) 10 M(1) 10 M(2) 10 M(4) 15 M(1) I5 M(2) 20 M(1)
1(6935 1(6934 E6937 C6938 1(89 38 1(6940 C694I
Type No. U51133 UMI34 U51136 U111137 UMI38 UM140 UM141
Ohms & IStock
Taper
No.
50M(1) I1(6944
5014(2)1 K6945
50111(4) K6946
75 M(I) K6947
75 M(2) K69411
100 M(1) 1(6949
100 M(2) 1(6950
Ty pe No. UMI47 UM149 UM151 UM154 UMI56 UMI58 UM161
Ohms & Taper 250 M(1) 250 M(4) 3150 M(1) 500 M(I) 500 M(4) 750 M(I) 1 Meg(1)
1(6900 MRI4 5M(4A) K6909 MR33 50 M(1) 1(6901 MRI8 10 M(I) K6910 MR34 50M(2) 1(6902 MR19 10M(2) K6911 MR35 50M(4) h6903 MR20 10 M(4) 1(6912 h1R36 75 M(I) 1(6901 NIF121 15M(1) 1(6913 MR.37 75 M(2) 1(6905 51522 15M(2) 1(6914 MR39 100M(1) 1(6906 MR24 20 M(1) 1(6915 MR40 100 M(2) K6907 ,MR28 25 M(2) K6916 MR4I 100 M(4) _K6908 1N1R29_ 25 M(4) 1(6917 MR42 150M(1)
ype M R Controls, Any Size, Each
1(.6918 K6919 1(6920 K6921 K6922 K6923 1(6924 K6925
51544 MR45 MR48 MIL50 MR51 MR53 MR.55 MR57
250 M(1) 250 M(2) 500 M(1) 500M(4) 750 M(I) I Meg(1) 2 Meg(I) 3 Meg(1) M al o
K6933 UM128 25 M(2) 1(6942 UMI42 100M(4) ,1(6951 UM163 2Meg(1)
K6934 Uh1129 25M(i) 1(6943 UM144 150M(1) 1(6952 UM165 3Meg(1) "MK" Junior Controls With Fixed Knurled Shafts
Type U M Controls (with SS-1 plug-in shaft) Your Cost, Any Size
Si milar to type "MR" controls above, but have 3" universal knurled
shaft for replacing original units of this type.
Stock
Type
Oh ms 8s Stock
Type
Oh ms 8t,
No. 1(6953 K6954
"T M 'Type Tapped Controls
TI1I210 TM221
Ohms 250M 250M
Tapped No. 50111 1(6959 1051 1(7006'
Type TM240 TM241
Ohms I Meg. I Meg.
Tapped 200111 20051
No.
No.
Taper
1(6637
M K400
250 M(1)
K6638
M X401
500 M(1)
Type M K Controls,
Your Cost Each, Any Type
No. K6639 K6640
No. M X402 M X403
Taper 1 Meg.(l )
7 . 2 Meg.(1) 3
K7013' TM222
25051
10 M 1(7007" TM242
I Meg.
45011
1(7014' K7015· K6955 1(7016 K7017 K6956
TM223 TM224 TM225 TAI226 TM227 T1.1228
35051 50051 35051 50051 500M 500M
7051 100 M
7051 15111 10051 5N1
K6960 K7008 1(6961 K6962 1(6963 K6964
TM243 TM244 TM245 TM246 TM247 TM248
I Meg. 134 Meg. 2 Meg. 2 Meg. 2 Meg. 2 Meg.
45051 20051
551 1551 60 M 25051
Special Junior Controls "S M"
These are special junior replace ment units. Check your Mallory
Encyclopedia for your require ments then order fro m this listing.
No.
Type
Res. Oh ms I Tapped At
Each
K6957
TM230
50051
15051 K6965
TM249
2 Meg.
60051 1(6775
1(6958
Th1231
50051
225 M K7009
TM250 2 Meg.
125111 K6776
K7018* Th1232
50051
2551 1(6966
TM25I
2 Meg.
90051 1(6777
K7019
TM233
50011
60 M K7010' TM252
2 Meg.
900 M 14.6778
1(7020
TM234
1 Meg.
6551 1(7011
TM254
2 Meg.
400 M 1(6784
K7021
TM236
I Meg.
12551 1(6967
Thi257
3 Meg.
900 M K6785
K7022
TM238
1 Meg.
30051 1C7012
Th1259
2 Meg.
900 M K6787
K6864* TM239
1 Meg.
30051 '-( 'hitch Type Controls.
1(6565
Type T M Controls (with SS-1 plug-in shaft) Any Type Above, Your Cost Each
$1.09 K6566 K6828 K6829
MALLORY Attachable Switches
Fit all Junior controls listed above. 1(6968 Single Pole, Single Throw.
Each
1(6830
. 35
K6861 - Has
S M300* S M301* S M302* S M303 S M304* S M305* S M307 SM309 SM310 S M311 S M312 S M316 S M317
350,000 2 Meg. 500,000 6 Meg. 1 Meg. 1 Meg. 2 Meg, 2 Meg. 2 Meg. 1 Meg. 250,000 350,000 2.25 Meg.
. . .Switch attached to control.
75,000 500,000
None None 200,000 875,000 250,000 600,000 125.000 300.000 No Tap 35,000 500,000k 1 Meg. I
$1.47 1.47 1.47 1.09 1.47 1.47 1.09 1.47 1.09 1.47 1.47 1.09 1.47
1(6969 Double Pole, Single Throw
K6970 Single Pole, Double Throw 1(6972- Four Pole, Single Throw (Shorting Type) , Each
44`
Special Junior Dual Controls
CO MPACT RHEOSTATS AND POTENTIO METERS
T YPE C -2 W AT TS
TYPE M
Wire W o un d. Ideal for use where space is limited. Contact ar m grounded to shaft. Dia m.1 ,42',
- shaft, is long and slotted.
4 W AT TS Wire Wound. Conservatively rated at 4 watts. Fully enclosed. 15.i" die m.: mount in Si," hole. Shaft 34 die m., ,1 42" long and slotted. With dust cover.
R HEOSTATS
RHE OSTATS
Oh ms No.
Oh ms No.
Oh ms No.
Oh ms
1(6197
6 1(6201
30 K6480
1 K6486
20
K6198
10 1(6202
40 K6481
2 1(6487
25
1(6199
IS K6203
K6200
2o 1(6204
Your Cost Each, Any Type
. 50
100
59
K6482 K6483 K6484 K6485
3 K6173 6 K6174 10 1(6175 15 K6176
40 50 60 75
POTE NTI O METE RS
K6205
6 K6210
1(6206
10 1( 6211
K6207
15
1(6212
40 50 100
Your Cost Each, Any Above Type .
59c
POTEN TI O METE RS
K6503
20 I 1(6496
200
1(6208
20 1(6213
1(6209
30 1(6214
Your Cost Each,
Any of the Above
73c 200 400
K6492
50 1(6497
1(6495
100 j K6477
Your Cost Each...
1(6498
1000 K6499
400 500 73c 2000
K6500
3000 i K6501
5000
K6215 1000 oh ms /(6216- 3000 oh ms, Ea.
8 2c Your Cost Each
16502 10000 K6177
82c 15000
K6217 5000 oh ms
1(6178 20000 j 8(6179 25000
1(6218- 6000 oh ms 1(6119 10000 oh ms Ea.
9 7c Your Cost Each
K6180 50000 , 54.6111
97c 70000
1(6220- 15000 oh ms j
Your Cost Each
$1.15
Type E-9- Watt Potentio meters
Si milar to Type M, but larger. 2*Jii" dia meter. Ar m grounded.
No. Ohms
Each
No. Ohms
Each INo. Ohms
Each
1(6183 50001 1 K6189 10000} " 1(6190 20000)
7 6 1(6191 25000 }ç
'1(6192 50000 ·
·
K6I93 75000
1.91 1(6194 1000001 I
K6I95 125000 · K6196 150000
Service MALLORY Radio
Encyclopedia -5th Edition
Newest, biggest, most valuable issue. Contains data on over 27.000
sets. Over 450 pages. Further data on this valuable book will be found on page 52. Shpg. wt. 3 lbs.
K19786 - Your Cost
$ 1· 2 5
Have fixed concentric shaft and switch.
No.
Type
Res. Frontl Res. Rear
K6779 1(6780 1(6781 1(6782 1(6783 1(6800 K6801 1(6802 K 6803 1( 6804 146807 1(6863
S M D500 S M D501 SM13492 SM D503 S M D504 SM D505 SM D506 S M D507 SM D508 SM D509 S M D510 SM D511
2 Meg. 2 Meg. 250 M 2 Meg. 250 M 250 M 500 M 500 M
30 M 2 Meg. 1 Meg. 1 Meg.
2 Meg. 1 Meg. 1 Meg. 1 Meg. 500 M 1 Meg. 1 Meg. 350 M 1 Meg. 500 M 500 M 350 M
Tap At I Each
None Front 500 M Rear 250 M Front 500 M Front 50 M Rear 300 M Rear 200 M Rear 70 M Rear 450 M Front 900 M Front 300 M Rear 70 M
$2.20
MALLORY Plug-In Shafts
4Mt/.
1
t.
1SEIS
K6973- SS1. Replaces any 3.4'"
round shaft or '," or ',2"flattened
shaft up to 4" long. Each
18c
1(6974- SS2. For RC A, U MS and any `)." shaft up to 4". Each . 11Ic
1(6975 -SS3. Replaces any '.:3" slotted shaft up to 2" long.. 26c
K6976- SS4. RCA (part Nos. 12240, 12365, etc.). Each. .18c
K6977 -SS5. Philco '36, '37, '38
Household sets. Each
11e
K6978- SS6. RCA, Hudson H6 11c
K6982 -SSIO. Motorola 60, 80,
'36 Golden Voice. Each
lic
K6983 -SS11. Replaces any
slotted shaft 2 to 4" long
26c
K6984 -SSI 2. Philco, U MS and
Arvin sets. Each
lie
K69116 SS14. Replaces any 1"
slotted shaft to 2" long
26t
K6987- SS15. Replaces any 3,.e
slotted shaft 4 to 6" long
26c
K6981 -SS16. Exact for Sentinel. Cut to length for RC A, etc 18c
28 Types fit all U M and T M Junior controls. Adapt controls for use with al most all auto and ho me radio receivers.
K6989- -SS17. Replaces any slotted "Insacup" shaft to 6" long. 38·
K6992 - SS18. For Bel mont, Stewart Warner, etc. Each A ft
K6993- SS19. All 1937 and 1938
Motorola sets. Each
38c
K6994 -SS20. 16C. Each
Motorola model 38c
K6995 -SS21. 17 D. Each
Motorola model 264
K6996-- SS 22. For Motorola and
many others. Each
lit
K6997 -SS23. For Bosch 139,
149, 169. Each
lie
1(6998- S524. Chevrolet model
985425. Each
lie
K6999- SS25. Replaces standard
knurled shafts fro m 34" to 4" long.
Each
18c
K61109 -SS26. Zenith sets ... Vic K6810 -SS27. Philco sets. .18c K6820 SS28 Motorola sets .38c K6821 SS29. Motorola sets 18c K1422 SS30. Motorola seta .18c K6826 SS31. Philco sets. .1 k K6827 -S832. Philco sets... .11 k
70
Al! Prices Subject To Change Without Notice
www.americanradiohistory.com
MALLORY volu me controls I
UNIVERSAL VOLU ME CONTROLS
The Mallory Volu me Controls listed on these pages can be used to service over 90 % of all the radio receivers now in use. With co mparatively few units, the service man is enabled to meet practically all service require ments. Mallory Controls feature: mini mu m bias adjustment on all bias controls; 3" shafts that can be shortened by notching and breaking of; co mplete shielding: all furnished with knob adapter, and mounting hardware. Approved switch (listed below) can be added to any control.
Standard Special Single "SRP" Controls
For receivers using other than universal type controls. Each has
special features. Encyclopedia shows control No. required. Shpg.
wt. 5 ozs. Switch, accessories not included.
Stock
Type
Sleds. Stock
Type
Re m Stock
TTpe
Resis.
No.
No.
Ohms No.
No.
Ohms No.
No.
Ohms
1(6621 SRP134 4500 106701 SRP245 32 M K6552 SRP286 250 M
1(6627 SRP142 2900 K6798 SRP251 350 M K6632 Sill'248 10051
K6635 SRPI52 60
1(6584 SRP261 100 M K6788 SRP280 60 M
K6636 SRPI53 13M 106768 SRP262 1500 1(6553 SRP290 1Meg.
1(699 SRP154 50 M K6585 SR P2 63 32 M K6651
P900 20 M
K6641 SRP179 I25 M K6797 SRP269 ION1 1(6652 SRP901 10 M
K6693 SRP185 1500 1(6789 SRP282 350 M 106653 SRP980 800
K6792 SRPI88 32 M 1(6551 SRI'283 2500 1(6654 SRP961 10 M
K6648 SRP2I3 250 M
Any above Type, Your Cost Each
$1.09
K6656 -SRP239 W. W. Vol. Strip 450 oh mst Your Cost K6657 -SRP241 W. W. Vol. Strip 6000 oh msf Each
3 5c
UNIVERSAL REPLACEMENT CONTROLS
All with two mounting nuts, washer, ground ter minal and knob adapter. Wire wound units have adjustable bias feature (exclusive Mallory); carbon ele ment units with adjustable bias resistor where required.
No. K6660 1(6661 K6662 K6663 1(6664 1(6665 1(6666 1(6667 K6732 K6668 1(6733 1(6734 1(6669 1(6719 K6715 1( 670 K6704 1(6736 K6671 K6705 106706 K6737 k6738 106672 K6707 1(6708 K6673 1(6709 K6710 1(6739 1(6740 K6674 1(6711 1(6712 K6720
Part Q R S
V
A400P A A550P 'IMP UC500 A2 MP° C. C12 5 A3 MP5 D· 1)7 5 1312 5 A5 MP· Y5 MP E· El' E12' F· F7' 1,125 AlO MP5 YIOMP (133'75 (312* UC501
Type WW WW WW
· · · · · · · · · · · · · · · · · · · · · · ·
·
Ohms Taper 2 4 6 4 10 4
20 4 30 4 60 4 100 4 200 4 400 4 500 I 550 4 1000 4 1000 1 1000 2 2000 4 2000 2 2000 1 3000 4 3000 2 3000 7 3000 1 5000 4 5000 4 6000 2 5000 7 5000 1 '500 2 7500 7 7500 1 0000 4 0000 4 0000 2 0000 7 0000 1 0000 2
No. K6675 K6713 K6714 K674I K6715 K6742 1(6676 K6743 1(6677 K6716 1(6717 1(6718 K6744 1(6678 K6729 1(6721 K6745 K6746 1(6679 K6730 K6728 K6747 K668411 106731 K6793 K6722 K6748 106681 K6794 K6682 1(6723 K6724 K6725 K6726 K6727
Part 15 H7' 112' X2O MP· Y· Y25 MP .1· Y5O MP K· KI2 Z· Z12 YlOO MP
UC5105 UC502 Y2OOMP Y250 MP
UC511t UC5095 Y5OO MP
UC512t UC513 UC503 YlOOO MP 0 UC514t
UC,504 UC505 UC506 110507 UC508
Type Ohms Taper W W 15000 2 W W 15000 7 Car. 15000 I W W 20000 4 Car. 20000 1 Car. 25000 4 Car. 25000 2 Car. 60000 4 Car. 50000 2 Car. 50000 1 Car. 75000 2 Car. 76000 1 Car. 100000 4 Car. 100000 1 Car. 100000 2 Car. 150000 Car. 200))0)0 4 Car. 250000 4 Car. 250000 Car. 250030 Car. 250000 2 Car. 500000 4 Car. 500000 1 Car. 600000 I Car. 500000 2 Car. 750000 1 Car. 1Meg. 4 Car. 1Meg. Car. 1Meg. Car. 2 Meg. Car. 3 Meg. Car. 4 Meg. Car. 5 Meg. Car. 5 Meg. Car. 9Meg. I
Car.--Carbon ele ment. W W - Wire wound. *- Has adjustable bias
feature. Wire wound units have adjustable plate; carbon ele ment con
trols have external adjustable resistor. t- Has slotted shaft for auto
sets. Supplied Less Switch. Your Cost Each, Any of the above Controls
73c
Control Switches
Mounting Brackets
Stock No.
K6288 K12853 K6289 K 6290 K6291
Part No. 6-9
8 7 13 14
Type
Each
S.P S T
35e
S.P. D. T.'
4C 4 D. P.S. T
3-P.S. T 1 4-P.S. T. J
Extension Shafts
A
For use where control mounts off
chassis. Plated metal. Adjustable
mounting centers.
K6297 - Type RB- 248 - Mounting
centers 11-,i" to 24'.
1(6298- Type R B- 249 - Mounting
centers 23." to 2 '.
Your Cost Each, Either Type
15C
Control Hex Nuts
OMI''
For " bushings. No. For Panels
6(6384 146386 K6385
Each 12c 15c 18c
Type A -Length 4'.
K6561 - 4' die m., 42" flat.
K6562 K6563
,,,k"
dia m., die m.,
!is'ffllaatt..
Any Size, Your Cost Each
24C
Type B -2" long, ye dia meter
with 3.1"2" slot. Enclosed in tivht
fitting tube. 1(0559 - Your Cost
26C
Volu me Control Wrench
For standard volu me control nuts.
1(6387 No. 178 Your Cost Each
1 5c
Standard Special Dual "DRP" Controls
Two separate controls operated by a single shaft. Will service over 90' .o' of sets utilizing this type of control. Refer to the Mallory Encyclopedia for selection. Shpg. wt. app. 8 oz.
Stock No.
Type No.
Resistance
Front
Rear
Stock No.
Type No.
Resistance
Front
Rear
K6683 K6698 K6694 K6751 K6752 K6753 K6614 1(6619 K6756 K6757
DRP114 DRPII5 DRPII6 DRP117 DRPII9 DRPI22 DRP169 DRP221 DRP222 DRP232
250 3800 25700
500 351
645 7500
10M 7554 3 Meg.
55.1 3800
10M 2500
10M 10 M 10M 100M 32 M 3 Meg.
·Tapped at 160 M oh ms. Any Type Above, Your Cost Each
1(6758 K6759 K6773 K6604 K6607 K6601 K66Il K66I2 K6603 K6618
DRP239 DRP240 DRP250 DRP301 DRP304 DRP311 5 DR1'314 DRP3I5 DRP317 DRP3I8
25 M 250 M
50 M 551
1 Meg. 15061 500 M
2 Meg. 500N1 250 M
25 M 10 M
1M 2500 3 Meg.
250 M· 2500 2500
1M 3 Meg.
$ 1. 8 2
Standard Universal Tapped Controls
Standard 13i" dia meter controls with tap for various applications.
Furnished with two nuts, washer, ground ter minal and knob adapter.
Stock
Mfrs.
Res.
Tapped Stock
Mfrs.
R.
Tapped
Ohms At Ohms No.
No.
Ohms At Ohms
1(65 ,13 K6544
THP601 TRP602
401100 60000
8000 4000
1(6.583 1(6586
TRP612 TRP613
2 Meg.
15000
2 Meg. 400000
K6545 TRP603 250000 10000 IC6587 TRP614 350000 70000
1(6546 TRP604 350000 20000 K65118 TRP615 3 Meg. 900000
K6547 TRP605 350000
70000 1(6589 TRP616 500000
60000
1( 6577 K6578
TRP606 TRP607
500000 100000 1(6590 500000 225000 1(6591
TRP617 TRP618
60000 2 Meg.
12000 25000
1(6579 TRP608 1Meg. 200000 106593 TRP620 2 Meg. 000000
K6580 K6581
T It P609 TRPSIO
1Meg. 500000 1Meg. 30000
106596
TRP623
250000
50000
Your Cost Each, Any of the Above
$1.09
Standard Universal Dual Controls
Consist of two volu me controls strapped together and driven by ·
single shaft. Units listed service practically all receivers.
Stock
Mfrs.
Res. in Oh ms
Taper
No.
No.
Type
Front
Rear
Front Rear
K6684
CE
WW
2000
5000
K6658
GE
WW
10000
5000
VII
IV
1(6685
GO
WW
10000
10000
VII
IV
K6686
GK
Car.
10000
50000
I
IV
146659
LL
Car.
100000
100000
I
I
K6687
LM
Car.
100000
250000
I
I
1(6749
MM
Car.
250000
250000
I
I
1(6750
MN
Car.
250000
500000
I
I
K6689
NN
Car.
500000
500000
I
I
W W - Wire Wound ele ment. Car. - Carbon ele ment.
AYnoyurSiCzoest Each,
$ 1. 8 2
Explanation Of Mallory Volu me Control Tapers
No. (1) For audio or antenna shunt circuits. No. (2) For series circuits such as cathode voltage controls. No. (3) For antenna shunt and "C" bias circuits. No. (4) Linear taper: for voltage divider circuits. No. (4a) Modified linear taper, similar to No. 4. No. (7) Wire wound ele ment. For antenna and "C" bias.
FS Universal Flexible Coupling Shafts
F5250 For universal replace-
cia
FS al
PS SSP
1(6508 -Each
',
Pa AU
44c lminegnttoofyeflexisobllied
wire shafts shafts.
coup-
166507 Each
FS251.- Shaft coupling has -r"
hole,
' deep, and has a tra m -
verse pin.
44c
F5252 -Shaft coupling has '.6" hole approxi mately ,,ti" deep, with
two set screws. 1(6509 Each
44°
F5253- Shaft coupling has 3a hole, 3-i" deep, equipped with two
screws at 90 degrees. Replace ment Chev. 364441. K6560 -Each
44c
We Will Not Knowingly Be Undersold
71
www.americanradiohistory.com
CLAROSTAT volume controls
CLAROSTAT Series M Volu me Control
Co mpact yet without sacrificing operating eficiency and long service. 11/8' dia. by .f." deep. Utilizes stabilized ele ment insuring the control's constancy in all weather and in all c:i mates. The Ad-A-Switch feature makes it possible to adapt any "A" switch to any " M" control.
No.
K7100 1(7101 K1(77110023
1C7101 IC7105 K7106 IC7107 1(7108 1C7109 K7110 1C7111 IC7112 K7113 K7114 K7115 1(7116 K7117 K7113 K7119
Type
M -5-S 51-8-S MM-1-115--SS
NI-IS,S M -20-R M -23-S M -27-S M -29-D M-30-V M -31- W M-81-Z M-32-8 M -33-U M·34-V M-35- W M-37-U 51-40-S M-4I- W M-44-8
Ohms
500 1,000
Each
23,,000000 5,000 5,000 7,500 10,000 10,000 10,000 0. 3c 10,000 i 10,000 15,000 15,000 15,000 15,000 20,000 25,000 25,000 50,000
No.
K7120 IC7121 1(7122 1(7123 1(7150 1C7151 K7152 IC7153 K7154 K7155 1(7156 1(7157 1C7158 1(7159 IC7160 1(7151 IC7152 IC7163 K7164 1(7165
Type
M-45- W M-48-Z M-47-S M -48-V M-49-S M-5I -Z M-52-8 M -55-S M-64-Z M-5841 M-59-Y M -60-Z M-6I-S M -63-Z M-66-2 M-67-2 M-68-Z M -69-Z M-72-V M-99-Z
Ohms
Each
50,000 50,000 75,000 75,000 100,000 100,000 200,000 250,000 250,000 500,000 ./ 500,000 / 500,000 1,000,000' 1,000,000 2,000,000 3,000,000 4,000,000 5,000,000' 25,000 10,000,000
3c
Taper Code: V- C -bias rheostat; U -Ant. and C-bias control for 1tube without bleeder; W -Screen grid voltage, phono pickup, regeneration control; Y - Audio shunt and AVC when steep taper is desired; Z- Audio shunt, AVC, tone, gain control; S -Standard potentio meter.
CLAROSTAT Series 58 W W Controls
Sturdy and reliable in construction yet capable of use for delicate control work. Noiseless in operation these units are standard equip ment in laboratories, in radio stations, and in electronic equip ment where stability and reliability are essential. All the controls listed here are linear. Constructed of precision wound alloy wire on a bakelite strip. Rotor sweeps over inside face of winding. Molded bakelite casing, 1=',·t " dia., '", " depth, 3·Y· bushing. Shaft 1 W long.
7048 7049 7051 7052 7053 7054 7055 7056 7057 7058 7099 7060 7061 7098 7097 7096 7095
Type 58-1 58-2 58-4 58-6 58-1 0 58-1 5 58-2 0 58-2 5 58-3 0 58-40 58-50 58-60 58-75 58-1 00 58- 20 0 58-3 00 58-4 00
Resist-
ance in
Oh ms Each No.
Type
1
7094 58-500
2
7093 58-750
4
7092 58-1 00 0
6
7090 58-2 000
10
7087 58-3 000
15
7084 58- 5
. 20
25 30
73
7080 7078 7073
58-7 500 58-1 OK 58-1 5K
40
7070 58-20 K
50
7068 58-2 5K
60
7067 58-30 K
75
7066 58-40 K
100
7065 58-50 K
200
7064 10-75 K·
300
7063 10-100 K*
400
· 1" in depth.
Resist-
ance in
Oh ms Each
500
750
1.000
73c 2,0 00
3,0 00 5,000
7,500
10,0 00
15,00 0
20,00 0
94c 25,0 00
30,00 0 40,0 00
50.000
75,0 00 100,00 0
1S1 47
No. K7837 K7838
Oh ms 8
I 5
CLAROSTAT 10- Watt Output Attenuators
Type CI B: Co mpact constant impedance attenuators that will dissipate I0 watts in any position. Linear attenuation in 3 db steps to 30 db, final step to infinity. Units are 2' dia., 25,4^ long. Mount in single hole. Bushing ds"; shaft 1^ long. Supplied with dial plate and knob. Shpg. wt. 1 lb.
No. K7839 1(7840
Oh ms 50
200
No. 1(7841 K7842
Oh ms Any Aype, Each
250 500
$6.37
CLAROSTAT Constant Impedance Controls
Provide highest quality sound reproduction. Use these "T" and "L" pads to eli minate distortion which arises fro m mis matched impedances. Safe maxi mu m power dissipation of 2.5 watts. Continuous range fro m 0.5 to 30 db. attenuation in 90 % of rotation. Last 10 % gives infinite attenuation.
Series CI T Wire- Wound T-Pads
Stock No. K721 7 K7218 K7219
K72.20
Resist-
ance
Each
8 oh ms
20I5oh ms Sas c o oh ms · as · 7
500 oh ms)
Series CI L Wire- Wound L-Pads
Stock No.
1(7221 K7222 K7223 1(7224
Resist -
since
Each
8 oh ms
20150 oohh mmss $.A.s. 2 0
500 oh ms,
Series T Tapped Controls
The standard units listed here per mit replace ment of tapped units with the assurance that the overall resistance value as well as the taps satisfactorily substitute for the original. A dual contact ar m rides the resistance ele ment ring. Low loss conduction throughout reduces operational noise to a negligible mini mu m.
No. 1(7172 1(7173 K7174 1C7175 1(7176 1(7177 IC7173 K7179 1(7130 1C7131 1(7142 K7133 K7134 K7135 1(7136 IC7137 IC7138 K7139 1(7190 K7191 IC7192 1(7193 K7194 K7195 1(7196 1(7197 K7198 1(7199 IC7200 K7201 1(7202 1:7203 IC7204 IC7205 IC7206 K7207 1C7208 1(7209 IC7210
Type T-25 T-38 T-39 T-42 T-43 T-44 T-45 T-60 T-69 T-70 T-78 T-80 T-81 T-82 T-88 T-90 T-92 T-98 T-I01 T-102 T-I03 T-109 T-110 T-III T-112 T-95 T-125 T-II4 T-115 T-II6 T-118 T-I19 T-120 T-121 T-124 T-126 T-129 T-I23 T-128
Ohms 50,000
200,000 250,000 250,000 250,000 2.50,000 250,000 350,000 350,000 350,000 500,000 500,000 500,500 500,000 505,000 500,000 500,000 1,000,000 1,000,000 1,000,000 1,030,000 1,000,000 1,030,000 1,030,000 1,000,000 1,500,000 1,500,000 2,000,000 2,030,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,500,000 4,000,000
Tap No. 1
60,000 30,000 75,000 25,000 100,000 250,000 100,000
250,000 © 25 % Rotation
20,000 250,000
5,000 (4 25 % Rotation 200,000
15,000 250,000
Tap No. 2 25.000 25,000 135,000 60,000 25,000 75,000 100,000
50,000 250,000 60,000 100.000 225,000 170,000 500,000 350,000 100,000 500,000 1,000,000 200,000 400,000
500,000
Tap No. 3 Each 100,000 50,000 125,000
100,000 200,000 300,000 500,000 200,000 500,000
500,000 400,000 500,0001
CLAROSTAT Ad-A-Switch for Volu me Controls
No.
Type
1(7166 S W-A S.P.S. T.
K7167 S W- A1 S.P.S. T.,
1(7168 S W-A2 D.P.S. T.
SWith du m my lug.
Each 35c 35c 35c
N.
Type
Each
1(7169 SW- A4 four wire 35c 1(7170 S W -A5 S.P.S. T.· 44c
K7171 S W -A6 S.P.S.T.t 44c *Closes at full rotation.
CLAROSTAT Duals
Series DC controls are dual units.
Two controls of sa me resistance
values and tapers, connected in
tande m for joint operation.
. Type
Ohms
Each
K7211 DC 5-S
50,000-S
IC7212 DC 6-Z 1(7213 DC 8-Z
100,000-Z 250,000-7.1$1
19
K7214 DC 10-Z 500,000-Z!
1C7215 DC 1-Z 1,000,000-Z I
KT216 DC 29-S
250,000-S J
CENTRALAB Faders
Straight Fader
For use with high im-
pedance input
devices, xtal
pickups, mikes.
etc. Provide smooth
quiet fading fro m one
source to another.
Each tapped at center.
Stock Resistance
Your
No. Each Side c.t.
Cost
KK99000045
5100MeMg.
$ 1. 1 8
Gain Control
Like above but without center tap.
Stock No. Resistance Each
14 900 0 K 9001 K9 00 2
250 M 50 OM 1 Meg.
1 .03
K90 03
2 Meg.
"Delta-T" Pad
Dual control
maintaining
constant impe-
, dance to both
sides.For sound
amplifiers, re-
corders, etc.
Stock No. Imp.
Each
K90 06 50 oh ms
K 90 07 200 oh ms $ 2 . 0 6
K90 08 500 oh ms
CLAROSTAT Rotary Switches
Co mpact, positive contact, bake-
lite. Rated I amp. 250 volts,
3 amps. 125 volts. Dia.
depth 9fs",bushing, %",shaft 1q".
No.
Type
Each
1(12845 8590 S.P.S.T.
$0.35
K12855 8591 S.P. bussing lug .35
K12846 8592 D.P.S.T.
.44
K12947 8.593 S.P.D.T.
.44
1(12857 8594 S.P.rev.actIon .35
KI2848 8595 4 wire S.T.
.44
Mallory "T" & "L" Pads
For controlling level of low imp. audio circuits. mikes or phono, etc. With knob, dial and plate.
"I." Pads
"T" Pads
No.
Oh ms Imp.
No.
1(6356
6
K6362
8
K 6363
K 63 57
15
K6364
1(6358
50
K636 5
1(6359
200
K63 66
1(6381
250
K63 82
K6360
500
K6367
1(6361
2000
K 6368
A"Ln"y TPyadpse:Above Pads:
Any Type Above...
72
All Prices Subject To Change Without Notice
CENTRALAB volume controls
CENTRALAB Radioh ms
i 1
Centrelab Radioh ms feature
. V
hard-surfaced materials, pat-
.*.
ented design and skilled AIR
work manship. They are man-
ufactured for long service
under extre me conditions.
Model M
Model R
Their outstanding feature is
· wall-type resistor strip which is mounted on the inner circu mference
of the control shell. It gives one-third greater efective resistor length
than ordinary controls, and lowers noise levels; it assures better ad-
CENTRALAB Model R Wire Wound Radioh ms
These Radioh ms feature a wire wound resistance strip in a molded bakelite case with di mensions identical to the regular Model R Radioh m. Only plain controls are listed. Model R Radioh m switch covers may be attached. Insulated alu minu m shaft extends 3" fro m 4" bushing, milled full length for push-on or set scre w knobs. Rated at 3 watts. All controls have linear relation of resistance to rotation.
herence to logarith m curve for ms and greater energy dissipation. Cases
and insulations are bakelite, ter minals are silver-plated. In two models - Stock
Model R Radioh m: The feature of this Radioh m (for merly the No.
Standard Radioh m) is the non-rubbing contact band which reduces
-
CRL No.
Resistance
(Oh ms)
Stock No.
CRL No.
Resistance
(Oh ms)
Your Cost Each
wear and assures quiet operation by relieving the resistor of all erosive action. Rubbing is transferred to a per manently lubricated button and
a flexible metal contactor where it does no har m to the operation of
the part. Case is l' ,6"dia m. by 'Ai" depth. Alu minu m shaft extends 3" fro m end of 8,`," bushing and has universal fluted full length mill. Model M Radloh m - Series Ill: Small in size (for merly the Midget
Radioh m) -especially desirable for space saving. Equivalent to Model
R and may be used as a substitute in all instances. Has direct contact
but retains the wall-type resistor for maxi mu m eficiency. Case is
1114" dia m. by .11 deep fro m mtg. surface. Milled alu minu m shaft for standard push-on or set screw knob.
1-Voltage Divider (linear)
4-Ant., C-Bias, RF Plate Series
3-Ant. Shunt and C-Bias
6--Ant., AF Grid, or Tone
K8893 K8894 K8959 1(8895 1(8961 K8900 K8902 K8920 K8921 1(8922 K8681 1(8925 1(8926
V100 V102 V104 V106 V108 V109 V110 VIII V112 V114 V116 V117 VII8
2 4 6 8 10 15 20 25 30 40 50 60 75
K8682 K8683 1(8927 1(8684 1(8685 K8928 1(8686 K8687 K8765 K8929 K8804 K 8930 K8766
V121 V123 V125 V126 V127 V128 V129 V131 V133 V134 V135 V136 V137
100 200 300 400 500 750 1.
1,000 / 2,000 3,000 4,000 5,000 7,500 10,000
3e
Model R Resistance Model M No. CRL Ohms Taper No. CRL
Model R Resistnnce ' Model M No. CRL Ohms Taper No. CRL
CENTRALAB Power Rheostats
A 25- watt or 50- watt rheostat designed to
K8876 A100
500 1
K8865 4101 1,000 1
1(8859 A102 2,000 I
1(8866 4103 3,000 1
IC8867 A104 4,000 1
1C8868 A105 5,000 1
K8842 4106 5,000 6
IC8907 A107 7,500 1
103872 A108 10,000 1
1(8871 A109 10,000 3
1(8843 A110 10,000 4
1(8858 A111 10,000 6
K8795 NI57 K8796 N158 IC8806 N159 IC8809 NI60 IC8811 N161 IC8187 N106 K8814 N162 1C8815 N163 IC8190 N107 K8188 N100 IC8189 N1OS IC8278 N109
75,000 1 K9033 A120 75,000 6 IC8840 A121 75,000 4 IC8862 A122 100,000 1 IC8880 A123 100,000 6 K8697 A124 150,000 6 IC8878 Al2.5 200,000 1 K8694 A126 200,000 4
250,000 1 IC8879 A127 250,000 6 K8864 A128 500,000 1 K8841 A129 500,000 4
IC8823 NI75 K8824 NI65 1(8826 N166 1(8220 N116 IC8272 N117 IC8828 N167 K8830 N168 IC8834 N160 K8835 N176 IC8192 N102 IC8273 NI18 K8836 N170
work at high te mperatures without da mage. Ideal for many co m mercial applications, such as small motor speed controls, charging rate adjusters or soldering iron te mperature regulators. Give maxi mu m dissipation for size because of co mplete air circulation. All metal fra me and core, insulated with treated asbes-
tos. Practically indestructible. Made in two sizes, all two inches in dia meter. Bushing is Vs" dia meter by Si" long, shaft is 41"dia meter by Si" long. Shaft and bushing are at contact ar m potential. Depth behind panel of
IC8873 4112 15,000 3 K8931 8113 15,000 4 K8877 A114 20,000 3
IC8271 NI10 IC8250 NIII K8281 N112
K8863 A130 500,000 6 1(8908 A131 750,000 6 IC8874 A132 1Meg. 6
1(8193 N103 IC8844 N171 K8194 N104
25- watt rheostat - % "; 50- watt -1 14 ". All sizes furnished with bakelite knob and panel insulating washers. 25- Watt Rheostats
K8869 A115 25,000 1 IC8217 NI13 IC8890 A133 251egs.6 1C9032 A116 25,000 4 K8822 N164 K8696 A134 3Meirs.6
IC8169 NI55 Stock K13850 N156 No.
CRL No.
Resis. (Oh ms)
Stock
ResistCRL ance
K8860 A117 25,000 3 K8191 N101 1(8861 A118 50,000 1 K8218 N114
5Megi. 1 K8851 N177 10 Megs. 1 £8857 N178 K8977
48-002
No.
No. (Oh ms)
Each
2
IC8875 AII9 50,000 6 IC8219 NI15 Your Cost Each Any Type Listed Above
7 3C
CENTRALAB Radioh m With Tap
Model R
No.
CRL
Resistance (Oh ms) Maxi mu m Tapped at
Model M
No.
CRL
1(8978 K8955 148979 K8956 K8972 K8980 K8976 K8981
48-006 48-010 48-015 48-026 48-042 48-050 48-100 48-1 50
6 10 15 2$ 40 50 100 150
K8974 K8957 K8985 K8982 K8958 K8983 K9017 K8984
48-200 48-250 48-300 48-400 48-500 48-810 48-815 48-850
200 250 300 1ST $ 1 · 1 8 1 000 1.500 5.000
K8891 KV = K811112 K8909
AT135 AT136 AT137 AT138
250,000 250,000 350,000 500.000 500,000 1 Meg. 1 Meg. 2 Megs. 2 Megs. 2 Mega. 2 Mega.
75.000 125.000
75,000 150,000 250,000 200.000 300.000 200,000 400,000 600,000 1 Meg.
K8274 K8260 K8261 1(8275 K8262 1(8263 1(8276 1(8264 1(8265 K8277 K8290
N T119 50- Watt Rheostats
NT147 Stock N T1 48 No.
CRL No.
Rests. (Oh ms)
N T120
N T149 K9018 48-003
2
N T I50 K9027 48-011
10
NT121 K 8987 N T151 K8988 NT152· K 9028 NT122 K 8989 NT153
48-025 48-060 48-101 48 1"-;1
25 60 100 150
Stock No.
K 9029 K9030 K 8990 1(8991 K8960 K 8992
CRL Reyna. No. (Oh ms)
Each
48-201 48-301 48-501 48-811 48-835 48-851
2001 300
1.ggg sI.47
2.500 5.000
AYo nyurTyCopset LiEsatcehd Above
$ 1. 0 9
CENTRALAB Model M Split Knurl
i lil
CENTRALAB Switch Covers
The Centralab switch cover is supplied in five types for Model R
Radioh ms
Radioh m and in four ty pes for
1 0111., i
Model M Radioh m. Add ,54 " for
, switch cover on single or twin
I
style Model R Radioh m and ,.'
for switch cover on Model M Radioh m.
Stock No.
For M odel R CRL No.
Circuit
Stock No.
For Model M CRL No.
K8665 K8666 K8660 K8669 K8670 K8661
K I0 Ku K12 K15 KI6 K17
S.P.S. T. lS.P. D. T.
D.P.S.T. 4 Point *S.P. D. T. tS.P.S.T.
'Operates at clock wise position.
K8195 1(8196 1(8197 K8198
K155 K156 K157 K158
K8199
K169
tWith du m my lug.
0
Construction of split Knurl Radi-
l'
oh ms specifies an extruded brass rod 284" fro m the end of the bush-
. Your
Cost Each
35
ing that allows im mediate cutting. Plain Types
Stock No.
CRL No.
Resistance Oh ms Taper
K8946 N K136 10,000 3
44c
1(8947 K8948 K8285
N K137 N K138 1N K139
25,000 50,000 250,000
4 6 6
1(8286 N K140 500,000 6
K 8287 N K141 1 Meg.
6
l<8288 N KI42 2 Megs. 6
CRL Shaft Couplers
K8385 -(C RL #K161)
- Couples two )4" or one
.
3e and 1,`" shaft.
K8886 -(C RL #K184)
- Bakelite auto control
coupling. Si" die m. hole; opp. end cone shaped and slotted for re mote
cable couplings.
K8888 -(C RL #1C168)- Sa me as
18c Ki84 but square hole for Motorola
receivers. Your Coat Each
CRL Extension Shafts
K8949 N K172 3 Megs, 6 Your Cost, Plain Types 7 3C
Each
i-.-- -- .'1.- -.-
Tapped Types Stock CRL
Resist. (Oh ms)
Where long sturdy re mote con - N o .
No.
Max- Tap At
nections are required.
Stock
CRL
10952 N K173 250,000 75,000
No.
No.
Description
K8239 N K143 500,000 150,000
" 889 KI81
4'304:x 117y
K11291 N K144 1 Meg. 300,000
K 8892
K 183
4 "x 8,1ex "
18953 N KI74 2 Megs. 600,000
Your Cost Each, Either Type
24` Tapped Types, Your Cost Each.... $ 1 . 0 9
CENTRALAB Model R
Twin Radioh ms
These Centralab Radiohms have two resistance elements insulated fro m each other and fro m the
shaft and bushing. Sections are Model R Radioh m bases, 17.41," in dia meter by 11,i," depth for twin sections. 3" alu minu m shaft with 8," bushing. CRL No. C100: Has special taper to improve many receivers now
using single controls is in the "C" bias circuit. CRL No. C101: May be used
where the original single control is
in the screen grid circuit.
CRL Nos. C102-3-4: Use as dual
grid volu me control in audio am-
plifiers with push-pull input stage.
Resistance (Oh ms)
Stock CRL Front
Back
No.
No.
Base
Base
K8912 K8913 K8758 K11763 168787
C100 C101 C102 C103
10,000 10,000 100,000 250,000
25,000 50,000 100,000 250,000 500,000
s1 82 Your Cost Any
Type Listed Above.,
·
Replace ment Parts Headquarters for Dealers and Servicers
73
www.americanradiohistory.com
Icrystal sets
10.3889 -- Your Cost Each
PHIL MORE Tunable Crystal Sets
(A) Supertone: Glass-enclosed super-sensitive crystal with adjustable cats whisker. Aerial, ground and
earphone posts. 1lb. $ 1. 1 4 1(13888 Your Cost .
(B) Little Wonder; Sa me as above
but open detector. Bakelite housing.
Slide contact tuning. Gets stations
loudly and clearly. 1 lb.
7 6C
Duplex Ho me Telephones
Connecticut Duplex Telephones are a co mplete
two-way station phone syste m for ho me, ofice
or play. They are ideal for connecting ho me
to workshop, roo m to roo m, house to barn, or
dining roo m to kitchen, etc. Mounts on any
wall or on any vertical surface. Mounting
area 5" square. Furnished co mplete with 100
feet of wire. May be extended to 2000 feet.
An ideal yet inexpensive two-way telephone sys-
te m for practically any purpose or use. Requires
2 No. 6 dry cells for each phone. Shpg. Wt. 5 lbs.
$ / 2 .9 5
K25001 -- Your Cost less cells
1(19858--Cells for above. Each
35c
Single Headphone and Band
These phones are constructed with the
new type of alloy magnets for more power
and greater per manency. This will help
to bring up and maintain a greater vol-
ume as co mpared to any other crystal set
using ordinary phones. The phone can be
adjusted to any position. The headphone
band has just the right amount of ten-
sion. Shpg. Wt. 6 ounces.
10.3887 -- Headphone with Band,
Your Cost
$ 1. 1 3
Desk Type Bullet Mike
A microphone housed in a realistic bullet.
sha ped design. Two-tone black and nickel
finish metal. Very sturdily constructed to
withstand agood deal of punish ment. Co mes
equipped with eighteen feet of wire. Its
exceptionally well amplified sound will sur-
prise you for it is far superior to any other
in the sa me class. It is of the per manent.
magnet type thus mini mizing da mage by
breakage or overload. The entire unit meas-
ures 4x3x3 inches and weighs nine ounces
boxed. Co mes co mplete with cord for con-
necting microphone 1(13184 -- Your Cost Each
$2.25
Table Model Crystal Set
A crystal set that looks like a real power
set in design and character. No tubes, bat-
teries, or current --just aerial and ground
--it actually pulls sound out of the air.
Extre mely simple to connect. Co mplete
instructions for operating supplied. Has
a positive contact tuning dial and a
spring action easy find locator which per-
mits simple tuning. Built into a realistic
mahogany finish case. Sturdy yet extre me-
ly light. Clear reception is possible with
specially constructed earphones. All that is
required for efective reception is a good
aerial and ground. Sling. Wt. 11,6lbs. K13822 -- Model 250, Your Cost 1(13823 --Sa me as above but less phone
$4 · 5 9 63.a,
Miniature Plastic Crystal Set
An eficient crystal set housed in a beau-
tiful mahogany color plastic case. Just
like the big sets. Earphone is set into the
the case. When in use, the phone is re-
moved fro m the case and held to the ear
for top reception. Looks like a miniature
of present-day modern design sets. Per-
for ms just as efectively as the set listed
directly above. 4x2 Ail %". Wt. 8 oxs.
Instructions supplied with each unit. 1(138115-- Your Cost Each
$2.49
pFixed Crystal Detector
in Bakelite Case
j
Supersensitive point
found by metersand fixed
per manently. In Bakelite
case with screw connec-
tions. 1(13913-- Your Cost.
46 e
Mounted Galena Crystal
Galena(leadsulphide)has been used for years because of its extre me sensitivity. These units have
9c been carefully selected
and tested. 10 For 81c K13900 - Your Cost
ELECTR IX Fun With Electricity
A new educational toy! No tools or
soldering irons needed. Uses a 6-volt
lantern battery or four No. 6 dry
cells. Absolutely safe! Contains a 16-
contact board 8x8x W steel, black
crackle finish, 1 telegraph key, 1
buzzer, 2 la mp sockets, red and
green la mps, 2 battery clips, 4 knife
switches, 8 straight connecting links, 4 Ofset connecting links, 1 gong,
five feet of hookup wire and a book of instructions. This kit nished co mplete except for the battery. Shpg. Wt. 3 lbs $ A
isdrafu5r-
1(25002 Your Cost
K20630 Six-volt battery for the above, Your Cost
42e
ICA "TRIPLEX" Set
Popular Phone Plugs
Glass-Enclosed Crystal
The "Triplex" code practice set is the ideal instru ment with which to learn telegraphy, radio code signals and blinker or navy signaling. Co mposed of a high frequency buzzer, blinker, light and telegraph sounder. Easy and econo mical to operate. Only two flashlight batteries are needed. Code instruction is mounted on the signal box and is easily read. A switch on the panel board enables the user to change fro m one type of signal to another. Clips provided for connecting an additional set for dual use, if desired.
1(14008 Your Cost, Each
$1.76
ICA Dual "TRIPLEX" Set
Exactly the sa me as the unit shown above but with the two Triplex units packed in an attractive carton with 50 feet of special wire and full operating instructions. These units can be connected together to provide adual syste m
For 1or 2
roil % r
phone or
speaker
cor ds.
Bakelite shell. 2k" a 1(14974 -- Black 1(014F9o7r1-- Red. Each...
29 ' dia m. $2.70
Detector
Dust-proof. An easily adjusted crystal unit equipped with · super-sensitive miner al and · cats whisker.
Metal Shell Type
K13916 -- Each
.. 2
7
c
, S3a2<mxe1,4"w.ith10niFcokrele$4d.50brass50shell
1(14970-- Each "Stubby" Metal Shell
Econo my Aerial Kit
An excellent econo my aerial
As above but with short metal shell 2 overall. 10 For 53.75 4 2C 1(14959-- Each
kit. Contains: 90 feet of 7/27 stranded aerial
Midget Bakelite Plug
Bakelite shell. 23,i
overall x1ii"
dia meter. Solder lug connections.
1(14960 --Black 1(14963-- Red
Your Cost 10 For $1.15 3 5c
Each
wire, 25 feet of rubber covered lead-in, lead-in strip, ground cla mp. 2nail -it knobs and 2porcelain insulators. It would be di ficult to find a more co mplete kit at any co mparable price. ContLins all
of sending and receiving on the part of both units. All are shipped less
batteries. 1(14000 -- Your Cost Each
$3.65
Sa me wMiithdgmetetaMletshaelll.Sh2eql.l over-
all a tir"die m. 1(14958
41c
the parts needed to construct an eficient aerial. Can be used with all types of broadcast and short-
1(20622 --Flashlight cells for above
Cjic 10 For
$3.70 wave receivers. With so me reason-
able care in construction and loca-
N ate
Low Cost Aerial Kits
No finer low cost aerial kits have ever
Stand with Crystal
Ball and socket swivel ar m for contacting any point on crystal quickly and
tion of the antenna wire, this aerial should provide excellent reception. Packed in individual boxes. Shpg. wt. 2 lbs.
K16478 Your Cost Each
6 9c
been ofered. Co mplete in every detail and containing only the finest co mpo-
easily. Attractively mount-
Cat Whiskers
nents they will provide the ulti mate in ed. Furnished with crystal that is
reception. This kit includes: 100 ft. 7/24 copper wire, 50 ft. No. 18 rubber covered lead-in, 25 ft. ground wire, approved arrester, ground cla mp, lead-in
IC tested for
ter minals.
ex1t0raForsen$s1i.ti89vity.2 Clip
K13917 Co mplete
strip. two porcelain insulators, two nail-it knobs. Can be used with all
types of broadcast and all-wave receivers. 1(16476 -- Your Cost
99c
12c Sa me as above in kit for m.
113906 -- Less base and crystal
www.americanradiohistory.com
headphones and accessories I
CO MPACT HEADPHONE
W hen installed, the user can enjoy
headphone reception only, speaker
reception only or both together. Co mplete outfit consists of: 18" connecting cable, adapter with three- way switch and ter minal jacks on an insulated panel, spe-
cial Empire phones with 6-ft. cord
and co mplete installation instructions. Shpg. wt. 3 lbs. 1(13944-
Your Cost,
$ 2 06 0
Co mplete Kit..
KIT
"E MPIRE" DX TYPE HEADPHONES
Made especially for D X fans. Have featherweight shells and a one-piece adjustable steel headband with adjustable clips. Each unit has a powerful bi polar magnet and a BA KELI TE CAP. Highly sensitive. Shpg. wt. 2 lbs.
.45 2000-Oh m Headset
K13892 --Co mplete. $ I Your Cost
K13893 --3000 oh ms Your Cost K13894 -Cap for above K13895 --Diaphrag m
S i .5 0 Ea., 12c Ea., 5c
"E MPIRE" Single Unit Headsets
Si milar to above, but one phone. Clock-steel
band per manently attached; with 4.1. K131196 -1000-oh m single set. Your Cost
ft. cord.
95c
1(13897 -1500-oh m single set. Your Cost
9 8C
BRANDES "Ad miral" Headphones
Co mpact, eficient phones featuring power-
ful magnets, molded caps, steel head-
bands with new type adjustable clips,
concealed ter minals. With 5-ft. cord.
K13928 -2000 oh ms
Per Set
$ 2. 1 5
1(1.397S -3000 oh ms
Your Cost, Per Set
$ 2. 3 0
K13930 -5000 ohms
Your Cost, Per Set
$ 2. 7 5
BRANDES "Superior" Headphones
The old standby in the radio field. Si milar to above, but with exposed
screw ter minals. 2000 oh ms. 1(13925 -- Your Cost, Per Set
$2.00
Headphone Caps and Diaphrag ms
1(13936 --Bakelite Cap (fits all models). Each
18c
K13935 --Alu minu m Cap (fits all models). Each
11c
1(13937 -Diaphrag m only (fits all models). Each
Sc
TRI M M Featherweight Phones
Light weight -- only 4 oz. Beautifully made.
Bakelite shell and cap.
Forged cobalt steel
magnets. Adjustable steel headband.
K13919 --24,000 oh ms impedance.
1(13918 -4,000 oh ms resistance. $ e .2 8
Your Cost Each
71· WP
TRI NI111 Dependable Headset
Well made low priced set. Bakelite shells and
caps. Chro me steel magnets.
K13914 -2000 oh ms. Your Cost, Per Pair
$2.65
Professional Headset: Si milar but 4,000 oh ms.
K13915 -Each
$3.18
Co m mercial Headset: DeLuxe super-sensitive phones. Exceptionally
rugged. 3 year guarantee. A favorite of co m mercial operators.
1(13908 --17,000 oh ms imp., with ar my -navy type plug.
1(13939 --Sa me but 600 oh ms impedance. Your Cost, Either Type K13912 Sa me as K13908 but less plug 1(139313 Sa me as K13939 but less plug
$ 9 e1 10 $8:22.33
TRI M M "Quiet Radio"
BRUSH Model BA-303
Headphone Attach ment
Miniature plastic extension
speaker for un-
der pillow use.
Specially de-
signed dia-
phrag m makes
tone quality
co mparable to Outfit consists of a control box co ne ty pe
with built-in selector switch and a speaker. Ample
headset of special low resistance output with low power consu mp-
type. Easily attached to any radio. tion (.001 watt).
Her metically
Switch per mits use of headphone sealed.
Light weight bi morph
only, speaker only or speaker and crystal drive ele ment asrares uni-
phone simultaneously. Shpg. wt. for m response and high sensitivity,
3 lbs.
1(13903 -- Model 647 With Ac me
DeLuxe Headset.
Your Cost
$ 4 ·0 2
1(13905 -- Model 643, With Tri m m
Dependable Headset
41,6" dia. by 1,," thick. Shpg.
wt. 2 lbs. 1(13911 -- Your Cost, Co mplete
9.55
BRUSH Model BJ
BRUSH Model A-1
For use where
high fidelity
and extended
frequency re-
sponse are of
para mount im-
portance. (60
to 10,000 cps.) corrected for
rising response
below 200 cps.
Especially suited to monitoring, audio metry, similar exacting ap-
plications. Impedance over 80,000
oh ms at any freq. Sensitivity ap-
prox. 1,5.6 bars/v at 1000c/s. with
5 ft. cord, band. Shpg. wt. 2 lbs.
1(13920 -- Your Cost
$10.58
BRUSH Mod. A Lorgnette
Hearing aid in
Your Cost
$ 4· 2 1
Co m munications Set
churches, concert
Cannon Ball "Chief" All Bakelite Phones
High grade, sensitive phones in molded bakelite housings. Provided with Braid covered adjustable head band and 5-ft. cord. Concealed ter minals. Wt. 2 lb..
2000 oh ms imp.
1(13949 Per Set.... $ 2 . 3 5
3000 oh ms imp. K13949 Per Set
$2.65
Headphone Adapter
With 18" Cable. On fibre panel 2x2 . For all sets. Three positions; phones, speaker,
Developed for
co m munica-
tions work
where light
weight, dura-
bility, and
unifor m re-
sponse are re-
quired. High
output imped-
ance, 40,000
oh ms at 500 cycles. Frequency
response fro m 100 to 10,000 cycles.
Soft rubber housing insures good
ear seal and wearing co mfort.
Headset co mplete with 5foot cord and adjustable lock-ty -ie head-
band. Shipping weight 2 lbs.
K13899 -- Your Cost
$9.32
BRUSH Mode A General Purpose
Designed for general purpose applica-
halls, and theatres. Telescope extension fro m 12" to 17".Light weight, co mfortable, finished in satin black. 5 ft. cord. Wt. 1lb.
$4.82 K13923 --Your
Cost, Co mplete...
BRUSH Model B Single
Excellent hearing
aid because of
extre me light weight. Very low
power consu mp-
tion. High quality reproduction.
Her metically
sealed against
moisture. Co mplete with 5ft. cord.
Shpg. wt. K13907
1 lb. Your
Cost
$ 3.
91
BRUSH Model A Single
Adapted to individual or
and both phones
tions, includ-
group hearing
and speaker. Full
ing laborato-
aid and radio
in1(s1t3r9u4ct2io--nsY.our Cost $ 1 . 1 0
ry, studio, and amateur
applications. Co mfortable
Headphone Cushions
ho me use.
to wear, light
High impedance, insures wide freq. w ei g h t.
65C Soft rubber. Fit all type
headphones. K13943 --Pair ..
10 Pairs for
$5.85
range, high sensitivity. Co mplete
with 5 ft. cord and adjustable lock
type headband. Wt. 2 lbs.
K13924--Your Cost
$7.06
Spring steel headband, 5 ft. cord. Wt.
$3.79 1lb.
1(13922 -- Your Cost
Military
Phones
Sensitive and
durable to meet
Army and Navy
specifications.
Extra heavy
duty bakelite
cap, brass shell.
24,500 oh ms im-
pedance; bi-
polar magnets. 6ft. cord. Moisture
$10. 4 6 proof. Shpg. wt. 2 lbs.
1(13926-Your Cost
1(13927 -- Sa me as above, but low
impedance type.
Your Cost
$ 1 0. 4 6
K14969 -- Ar my- Navy type plug.
tHataerdshreullb.berFitsinsstulaantid-on.SBIlack"LaAcDe-
ard phone jacks. Each.
· A/
Phone and Speaker Cords
,94
Cotton Strald Insulation
No. K13955 1(13956
Type Double* Doublet
9` 4FeYietk 2Each
4 YXJ
Rubber Phone Cord
. hNoespwitadlos,ublinestitheutaidopnhs,onetec.co`rd5cfor
1(13959 -- Double* 6 ft.. *Spade tips one end; straight tips
other. Pin tips both ends.
Cannon Ball "Master"
Headphones
Concealed ter minal
type. Dia m. of dia-
phrag m 2'
ft.
cord. !, "steel magnets
1(13934 2000 $op
oh ms imp. K13941 5000 oh ms imp.
At S2.63
Extension Cord
Has 2 openings,
at either end, for
inserting two
pin tips. Mold-
ed hole.
K13051
Each
10 For
di r
C
Connector
90c
1-- 111 C tr ail ezl.ia. p-p-ly Y o u r E v er y M O US UP fl. G 4114111G1111G111.
75
www.americanradiohistory.com
IMALLORY switches
MALLORY Midget Jacks
MALLORY Gang Switches
No. Part K6182 A-1 146183 A-2
Extre mely co mpact. Mount in
hole. Type A-1 "Infant" jack is not ilustrated.
Type
Each
Open Circuit 18c
Circuit Closing 29c
Contact me mbers are heavily silver
plated, and given a smooth hard finish.
Contact shoe, of the self-cleaning type
is of silver alloy. All switches are pro-
vided with one per manent stop and one
adjustable stop. Bushings $$" and ex-
tend W . Bakelite knob supplied.
SI N GLE GA N G S WITC HES
Shorting Non-Shorting Total No.
Your Cost
Stock No. Stock No,
Circuits
Points
Each
146184 A-2A Two Circuit
32c
146185 A-3A Cir. Reversing 47c
146247 1(6248
K6263 1(6264
1 Circuit 1 Circuit
1 to 6 points 1 to 1 points
$0.76 .91
MALLORY Junior Jacks
1(624 9 1(6250
1(626 5 1(6266
2 Circuit 3 Circuit
1 to 5 points each 1 to 3 points each
.97 1.06
Co mpact. extend only 1316" behind the panel. H e a vil y pl a t e d
K6450-Your , No. 701 - Open Circuist.pri3n2gs. Cost 1(6451- No. 702. Circuit closing. 146449 - No. 702 A. Two circuit. 146435- No. 702 8. Three circuit
44c microphone.
Your Cost, Any Type. 146452 - No. 703. Single circuit fila ment control. 146459- No. 703 A. Circuit reversing.
146251
K6252 146253 1(6254 K6255 1(62 56
K6257 KG258 K6259
1(6260 K6261 1(6262
K6281 1(6286
146267
4 Circuit
1 to 2 points each
T W O GA N G S WI TC HES
1(6768
2 Circuit
1 to 6 points each
K6269
2 Circuit
1 to 1 points each
1(6270
4 Circuit
I to 5 points each
1(6271
6 Circuit
1 to 3 points each
146272
8 Circuit
1 to 2 points each
TH REE G AN G S WI TC HES
1(6273
3 Circuit
1 to 6 points each
1(6274
3 Circuit
1 to 1 points each
1(6275
6 Circuit
1 to 5 points each
FO U R G A N G S WI TC HES
1(6276 1(6277
4 Circuit 4 Circuit
1 to 6 points each 1 to 1 points each
1(6278
8 Circuit
1 to 5 points each
SI X GA N G S WI TC HES
1(6283
6 Circuit
1 to 1 points each
K6287
12 Circuit
1 to 6 points each
1.1.2
1.26 1.35 1.53 1.65 1.73
1.71 1.82 1.94
2.12 2.32 2.70
3.41 4.35
50c 146466 - No. 70313.
3-circuit
Mike, one circuit closing.
Your Cost, Any Type.
MALLORY Cera mic Switches
Low loss cera mic insulation, wide
146453 - No, 704. Interetage.
contact spacing, improved heavy
146478- No. 704A. 2-circuit fila-
ment control. Your Cost, Any Type.
59c
silver plated contacts. For trans mitters with power up to 100 watts. Co mplete with hardware and knob.
/46479 - No. 705. ment lighting . 146448 - No. 706. ment control. Your Cost
2-circuit fila611c
7 e Interstage fila3
No. Gangs Circuits PointeEach
per ct.
1(6000 1(6001 K 600 2
1 16 1 1 1 1 2 5
51.00 1.00 1.00
No. G·ng Circuits Points Each
K6010
3 16
$2.29
1(6012 K6013 1(6642
3 1 11 3 2 5 I 14
2.29 2.29 1.31
Long Fra me Jacks
tee Ebexhtinednd pa3n'e.l." Pure silver contacts. Bakelite separators.
No. 1. Open Circuit.
3 8c
146400 - Your Cost
146401 - No. 2. Circuit Closing.
146402 -No. 2A. Two Circuit.
Either Type, Your Cost Each
47c
MALLORY Junior Jack Switches
K6003 1(6004 1(6005 K6006 K6008
13 3 2 16 2 1 11 2 2 5 2 3 3
1.00 1.59 1.59 1.59 1.59
1(664 3 1(6644 K 664 5 K6646 K6647
2 2 4
2.09
3 3 4
3.02
44 4
3.80
5 5 4
4.72
dial plate for above. .12
Single Push Button
Switches
Available
in locking
or non -
locking
t y p e.
M ounts
in
"
hole.
24 Point Tap Switch With Knob and Dial Plate
F u r-
nis hed
wi t h
bl ac k
kn ob
on -off
plate. Mounts in ti," hole, Panels
up to h" thick. 1 deep.
Two Position Switches
No.
Part
Type Each
146470 720 S.P.S. T. $0.65
1(6471 730 SP O T.
.79
1(6472 740 D.P.S. T.
.88
1(647 3 745 5-Spring
1.03
1(6474 760 D.P. D. T. 1.15
146475 733 3-P.S. T.
1.15
K646 9 744 4-P.S.T.
1.50
Three Position Switches
(Center Position Off)
1(6440 732 S.P. D. T.
.79
1(6441 762 D.P. D.T. 1.12
1(644 2 763 3-P O T. 1.47
No. K6460 1(6406 106461 1(64117 K6462 1(6413 1(6457 1(6414 1(6464 K6415 K6465 K6437 K6463 K6438 K6468 1(6439
Circuit S. P. make S. P. make S. P. break S. P. break SPDT SPDT 2-pole make 2-pole make 2-pole break 2-pole break DPDT DPDT DP make 2 break 1 DP make 2 break 1 DT Make before break DP Make before break
Type Each
2001 $0.76
20011,* .76
2002
.76
20021.* .76
2003
.82
20031.* .82
2004
.94
20041.· .94
2005
.94
20051.· .94
2006
1.15
200612' 1.15
2007
1.03
2007L' 1.03
2008
1.29
20081! 1.29
Special single-circuit 24-point non-shorting switch. W bushing. 2" grooved shaft. Co mplete with dial plate and bar-type knob.
146371 Your Cost
$2.06
Bias Cells
tbz.i
1 and 1L, volt types For biasing high-gain amplifiers. K6419 -1 volt. 146424 -1 3$ volt.
Your Cost Each
24c
Holders Only for Above
K6420 146421 K6422
For 1 Cell For 2 Cells For 3 Cells
Sc 1 Sc 21c
K6443 764 4-P. D. T. 1.82
'locking type; others nor -locking.
1(6423 For 4 Cells
24c
MALLORY Lever Action Switches
Particularly
suited to inter-
co ms, central-
ized radio, and
PA equip ment.
They are avail-
able in six dif-
ferent circuit
co mbinations,
all with positive
indexing, with either shorting or
non-short 'ng contacts.
No. Circuits Contacts Type Each
146337
4 2 6I42S 68c
146338
4 2 6242 NS 68c
146339
4 3 61435 68c
146341
4 3 6243 NS 68c
"3100" Series Single-Gang Tap and Circuit Selector Switches
Suitable for use in many types of test cir-
cuits. 2" notched shafts, ,ti" die m. With
black bar knob and mounting nut.
bushings. Sa me features as gang switches
(listed above).
-Have adjustable stop.
Shorting Stock No. 1(6878" 1(6879' K6990' 1(6991' 1(6880" K6881'
Non -
Shorting
Stock No. Contacts Your
No. Circ. Per Cir. Cost
K6888" 1
5
50.68
1(6889' 1 12
.68
1(6890' 2
2
.68
1(6891' 2
3
.68
K6892" 2
.66
1(6893" 3
4
.71
Shorting Stock
No. K6882' 1(6883' K6884) 1(68851 1(68861 K68871
Non -
Shorting
Stock No. Contacts Your
No. Circ. Per Cir. Cost
1(6894' 4
2 $0.71
1(6899" 4
3
.71
1(68961 1 17
1.06
K6897) 2 K68981 3
8 9
1.06 1.15
1(68991
1.15
·Base Diam. of n e.
)Rue Sham, of V V.
MALLORY Etched Plates
Hard alu minu m
with nu mbers
etched in white.
Fit *.1," bush-
ings. Plates with
on-of position
for use with
switches. Others
for use with step
No. 1( arising 1(6224 to 2 1(6225 to 3 K6226 to 4 1(6227 to 5 K6228 to 6 K6229 to 7 K6230 to 8 K6231 to 9 K6232 to 10 K6233 to I
type controls.
No.
Marking
K6234 Ito 12
1(6243 1to 15
1(6235 Of -I to 3
K6236 Off -1 to 4
K6237 Off-I to 5
K6238 Off -1 to 6
1(621.9 Of -1 to 7
K6240 OH -1 to 8
K6241 06.-1 to 9
K6242 Of-1 to 10
12c Any Type, Your Cost
K6223 -"0-100". Each.. .15e
146244 - Volu me
9c
MALLORY Plugs and Jacks
No. 75.2 -way, bakelite shell
K6295 Each
$0.38
No. 75 N. as above, nickel shell.
146293 Each
.59
No. 75A, as above, with cla mp.
146346 - Each
.97
No. 100. 2-way, fiber shell
146348- Each
.76
No. 100 N as above but nickel
146342 Each
.97
No. 100A, as above, with cla mp.
K6349 -Each
1.35
No. 76. 3-way mike plug, bakelite
146296 Each
.59
No. 76A as above but nickel shell
1(6347 -- Each
1.15
Push Button Switches
For multiple circuit transfer de-
vices such as inter -corn syste ms,
test instru ments, etc.
No.
Buttons Type Each
146575
4
2164*
$3.09
K6455
6
2166*
3.85
1(6555
8
2168*
4.65
K6444
4
21841'
3.09
6554
6
21 86t
3.85
1(6 556
8
21 88t
4.65
1(661 5
4
2194:
3.09
K6616
6
219 6)
3.85
146617
8
21981
4.65
*Circuit closing, tCircuit transfer
:Circuit transfer, non-shorting
Signal Corps Type Jacks
Pho ne Jack:
Like Sig. Corps type JK-34 A.
Open circuit.
Takes M allory
75; W. E. 47A, 47B; Sig. Corps
No. PL-47, PL-48, PL-55, PL-
148, PL-I55. 1(6300 -Each 32c Mike Jack: Three circuit. Like
Sig. Corps No. JK-33A. Takes
W. E. 109; Sig. Corps No. PL-46,
PL-68, PL-168. 1(6301--Each
3 8C
Circuit Opening Switches
No. 1400L -12 positions; opens
one line at atime while maintaining
circuit through others. 1$ x2
wide. To" bushing. 2" notched
shaft. With knob and dial plate.
16370 Your Cost..
$3.48
76
All Prices Subject To Change Without Notice
line filters I
Cornell-Dubilier "Quietones"
Each has plug end and receptacle, for connecting between noisy device and line.
For These
Use
Adding Machines 1F-18
Addressing Machines IF-18
Billing Machines IF-18
Dental Machines 1F-19
Dictating Machines IF-19
Drilling Machines 1F-19
Washing Machines 1F-19
Air Conditioners 1F-18
Auto Call Systems 1F-18
Barber Clippers
IF-21
For These Cash Registers Dishwashers Floor Polishers Food Mixers Fans Juice Extractors Massagers Radios Refrigerators Vacuum Cleaners
U·c 1F-18 IF-19 IF-18 1F-19 IF-19 IF-19 1F-19 IF-18 1F-18 1F-6
IF-21. All- Wave capacitive-inductive filter. For 10 V., 1.6 amps. max. In Walnut bakelite case. Shpg. wt. 2 lbs. K12495-- Your Cost Each
$2.23
IF-19. Like above, but 5 amps. max. 10.2494 -Shpg. wt. 2 lbs. Your Cost Each
$3.56
$4 46 IF-18. All- Wave capacitive-inductive filter. For 10 wolts, 5
amps. max. In Walnut bakelite case. Shpg. wt. 5lbs. K12493 - Your Cost Each
Special Type "Quietones"
1F-22A. For use with Schick, Knapp Monarch, etc. shavers. Black bakelite case. Wt. 1lb. S i .5 9 K3.2496 - Your Cost Each
IF-27. Capacitive-inductive filter for severe interference fro m oil burners, motors, etc. For 10 V., 5 amps, m a x. Steel box; flexible leads. $ 4 0 1 K12498 - Shpg. wt. 5 lbs. Each.
IF-28. Sa me as above, but for equip ment dra wing u p to 10 amps. M a x. Shpg. wt. 7 lbs. $ 7 . 1 3 1612499 - Your Cost Each
AEROVOX Interference Filters
IN-23
IN-31
For fractional h.p. motors. Bracket for mtg. directly to fra me. Two .5 mfd. capacitors.
6Ic Flexible leads. lx2 ".
EKa4c85h2 -
IN-27
Plugs between attach ment cord and electric outlet of either set or appliance. Provides additional inductance for better filtering. 13 .x234".
1(4805--Each
$1.22
Small capacitive type
for use between set and
outlet.1
". Keeps
noise out of line and
wiring. Shpg. wt. 1 lb.
164801 Your Cost Each
IN-29
- 3 fiJ 5 5c
IN42
Line Filter
Afords greater filter
action than IN 27
and 28. Ideal for
electric
.
x2 ,4 ". Shpg. wt. 1lb.
K4803 CYoosutr
6Ic
IN-30
Si milar to the IN-29
listed above, but
handles more severe. interference. Plugs
between noisy ap-
pliance and outlet or between the set and
the outlet. Only
18,x2 3/4 ". Wt. 1lb. * 1 0 2
1(4804 -Cost Each
.
This quality line filter is de-
signed for use in the more serious
cases of radio interference fro m
power lines and electrical appli-
ances. It is provided with in-
ductance as well as capacitance
for thorough filtering action.
The filter plugs into the electrical
outlet. The radio set or the in-
terfering device plugs into the
receptacle of the filter. Reco m-
mended for use between the in-
terfering device and the power
line. The di mensions are 2)ix
3 ". A mounting ring is pro-
vided. Rated at 6 amps, for
10-220 volt AC operation.
Shpg. weight 1 lb.
K4792 Your Cost
$3.90
TACO All- Wave Filter
De Luxe
Model 100
An effective
capacitive-in-
ductive filter
designed for
radios and ap-
pliances draw-
ing no more
than 200 watts at 120 volts AC or DC. Eli minates
noises (man- made) on broadcast,
short- wave and ultra-high fre-
quency bands. Brown metal case
4x4x5" with receptacle, cord and
plug. Wt. 5 lbs. It 12505 -Each
$5.29
SPRAGUE IF-21 Filter
M etal cased dual condenser filter. For use across brushes of small motors, etc. 231,.x1" dia. 6" leads. 1612441 -Each
8 9c
IF-24 Fluorescent
La mp Filter
Capacitive type,
ideal for fluorescent
lights. In metal
case. For 110 v., a.c. or d.c. K12501 Each
66c
NHI Standard
Radio Line Filter
T he N HI Standard Radio Line Filter is designed to steady achoppy or rippling line and to filter out power line noises, fluorescent
light
noises,
elevator noises; RF noises, etc. which are superi mpJsed on the line by passing the m into the ground. Two iron core chokes filter line ripple. Two RF chokes filter
noise. Six by-pass condensers in
the circuit. Di mensions: 8x4 %x
4 . Wt. 6 lbs. 1(12614 - Your Cost.
$
4
· 6
7
MALLORY Interference Filters
ICA "FILTERVOLTS"
X-3 Plug-in
Capacitive type
for use bet ween
set and outlet.
Rated 5 amps, at 10-220 volts.
For slight interference. 11,Cx2 4^.
1(12510Each
67c
Z-2. Capacitive-indurtive. 3 amps. at 10-220 v. 14Cx24i .
Kl 2V1
Each It -
X-1. For relatively sl ght inter-
ference. Use at radio or appliance
cord plug. 1%al
,rated at 10
v., 5 amps. 1612619 -Each
44`
X-S. Triple capacity filter with
provision for return lead to appli-
ance. This unit is ideal for use
with vacuu m cleaners, food mixers,
etc. 14.442 I.C", rated at 10-220
volts, 5 amps, with birding post.
E16a1c2h62
0-
W-7 Motor Type
Dual capacity unit for use on motor brushes or ri n gs. Bracket for mtg. on fra me.
For moderate in-
terference. 1" 4'6
67c 10-220 solta. ;(1.:
K12512 -Each
W-1.1. Like above, foi severe in-
terference. 1% x3". * 1· 1 1 1(12513 -Each
Heavy Duty Filters
LC-5. Inductance-capacity filter for severe interference. Rated 110-220 V., 5 amps. Has cord and plug and receptacle. 2Tix3x3 W high. Case has mtg. flanges. Shpg. wt. 8 lbs. 1(12514 - Your Cost $ 4 · 4 6
$7.34 LC-10. Sa me as above, but rated
110-220 V. 10 amps. K12515 -Each
DeLuxe "Plug-In"
Z-6. A dual in-
ductance-capaci-
ty filter with pro-
vision for return
lead to ground.
Reco m mended
for suppressing severe interference.
Rated 10-220 volts, 3 amps, Use
at radio or noise source. 1%x3,1,".
K12516 Each
* 1· 5 6
Z-4. Dual inductance-capacity
filter for appliances where return
lead fro m filter is inconvenient.
For electric razors, vibrators.
household appliances. Use at
radio or appliance cord plug. 13 .
x3", 10-220 v, 3 a. * 1· 2 2 1612621 - Each
Z-8. With provision for return
wire connection to appliance fra me
rather than ground. Equivalent
to box type within 3 amp. rating.
1412623 -
Each
* 1· 5 6
Heavy Duty Type LB Industrial Filters
For use with equip ment that is per manently connected to the power line or which draws 10 amps. or more. Contain capacitors and chokes in standard type metal cut-out boxes. Installation is made by cutting the power line as close as practical to the ofending device, and inserting the proper LB filter in series with the line at this point. Connections are made by splicing inside the cut-out box. For 10 or 220 volts AC or DC.
No. Amps. Size 1C12517 10 Sit 6x4" K12518 20 10x10x6 1C12519 40 12x10x6"
Wt. Each 12 lbs. $10.72 18 lbs. 25.01 25 lbs. 31.26
Inter mediate Model (A)
Eli minates extre mely noisy radio
reception due to power line disturbances caused by lights, electrical
appliances, etc. Can be installed at set or at source of interference.
Metal case has receptacle, cord and
plug and ground binding post. Ca-
pacitive-inductive type. Size: 4%
x3 %11 1,4,1". Shpg. wt. 2 lbs.
K12507 Each
$2.65
All- Wave Model (B)
Contains heavy duty R.F. chokes, large filter capacitors and has "PI" filter circuit arrange ment. Eli minates noises caused by electric heating pads, irons, toasters, vacuum cleaners, etc. Rated 250 watts, at 32, 10 and 220 volts ac. or d.c. For use with any all- wave or broadcast receivers. Metal case 5z4z 43 . Has cord and plug and receptacle. Wt. 5 lbs. $ 1612 508 - Your Cost 4 .4 1
Industrial "Quietone"
Model IF-7A
Capacitive -in-
ductive type
heavy duty fil-
ter for eli mi-
nating noise
caused by mo-
tors, oil burners, diathermy ma-
chines, elevators, etc. In steel cut-
out box 6x6x4", with knock-outs
for BX cable or conduit. For single
phase 10-220 volts a.c, or d.c. at
51(1a2m5p0s.0--WYto.ur9 lCbso.st."'$" 6_
68
·
Perfect Merchandise-Prompt Shipment-Personal Service
77
www.americanradiohistory.com
Ireplacement coils and chokes
MEISSNER "Universal"
Iron Core Antenna, R.F.
and Osc. Coils
Will replace broadcast band coils in practically any receiver. Will accurately track with other coils in the receiver when properly adjusted. Exact inductance of burned out coil easily matched with screw driver adjust ment of the iron core. Will improve gain and selectivity. Oscillator coil can be adjusted from 175 to 520 kc. and used with either cut plate or padding condenser circuits. Black crackle cans 1 "square, by 2Si" high.
Stock No. Type
Each
$1.64 1(10120 Antenna
1410121 R.F. 1410123 Oscillator
Unshielded Coils
As above but without shield cans.
100007 Antenna
Each
1410008 R.F. 1410009 Oscillator
1.02
PERCO Universal
Adjustable Coils
The answer to the
problems encountered
ilk
by the servicer and experimenter with the many variable con-
denser capacities and
oris curves used in broad ,4 ) cast and shortwave
receivers. Each coil,
regardless of type, is
adjustable throughout the range
required to work with any gang
condenser and in the case of oscil-
lator coils, with any gang and IF
frequency between 175 KC and
465 KC. Litz wound on thin -
walled tubing with adjustable
iron cores.
Shielded
Unshielded
No. Type Each No. Type Each IC10000 Ant $1.62 K10019 Ant 11.03 K10001 RF 1.62,1(10020 RF 1.03 K10013 Ow. 1.621K10021 ()sc. 1.03
PERCO B.F. Oscillators
iii Your Cost
Per meability tuned for greatest stability. Adjustable iron core coil for C W beat note reception. Oscillator grid condenser and tank capacitor inside shield. 1j.8:2 Shield can. 1(10024--
$1.29
PERCO IF X'For mers
High quality, high gain double-tuned transfor mers. Furnished in 1%xl !.);x3' square shield cans. Spade bolt mounting. For most sets.
Input
No.
Freq.
1410026 175 KC
K10036 455 KC
Output
Ni:.
Each
1410033 51.12
1410037 1.12
PERCO Iron Core IF
Transfor mers
1ro,ma
These iron core IF's permit higher gain
and increased selec-
· tivity. Ideal for perk-
ing up old receivers,
far m radios, or new
RR
units. 19,Sx1.5.8·3 shield cans with
spade bolt mounting.
High ga'n units, not recom mended
for multiple stage amplifiers.
No.
Type
Freq. Each
1(10039 Input 455/6KC $1.57
K10044 Output 455/6 KC 1.57
MEISSNER Wireless Phono-Osc. Coil
Has knob for frequency adjust ment. Instructions and diagra m furnished.
1(10010 -Oscillator Coil
foEarchPhonos.
$ 1. 6 4
MEISSNER "Cart- Wheel"
I.F. Replace ment
Sa me size and style of
I.F. transformer as
used in most of the
midget sets. Tri m mer
base and supporting
dowel made of molded
plastic. Accurately wound coils.
May be used as input or as output
transformer. Designed for 456 kc.
operation.
For under chassis
81C mounting.
Size: 1!,x1'
hKig1h0 3o8v5e rYalol.u rCost Each
De Luxe Air-Tuned Iron Core I.F. X'for mers
High gain Ferrocart (iron core) I.F. transfor mers tuned with the fa mous "Align-Aire" Mr-tuned tri m mers. Ex,cellent for com municaions and other receivers wtiere absolute stability is essential. Dust proof cover. Non- microphonic. Air tri m mers permit 3600 degrees of micrometer smooth tuning. Double tuned. Black crackle finished cane 2x2x4 U".
Stock No.
1(10264 K10265 K10266 K10267
Set at KC 456 456 456 456
Type
Input Interstage
Output Output CT
Freq. Range
415 to 540
Your Cost Each
$4.09
MEISSNER "Plastic" I.F. Coils
Stably Co mpact- Wide Range
A new transformer in which the tri m mer base and the coil for m (dowel) are moulded in one piece. The use of aspecial plastic material per mits holding dimensions to within .0005. Tri m mers "floated" away from the base with an air-gap between the bottom plate and plastic base. Wide range. Compact in size; IS., "square by 2W high. Specially-served Litz wire. Double tuned. Metal shield can. Unafected by te mperature or hu midity.
Set at KC Range KC
175
140-200*
Input 1(10373
Interstage Output 1(10374* 1(10375
262
200 -310
1(10376
1(10377
370
305-480
K10379
K10380
C 456
400-550
1(10382
*Note: Range in KC of K10374 is 148 -250.
K10383
YOUR COST EACH, Any Type
1(10378 10.0381
gi K10384
New Ferrocart (Iron Core) "Plastic" I.F.'s
No
Type
Set At
Range
Your Cost
K10325
Input
456
380 600
$1.22
1410326
Output
456
380 600
1.22
MEISSNER Ferrocart I.F. Transfor mers
For Servicemen who want to "pep up" old radio sets and give them more gain and selectivity than they had when
new - also for experi menters who want high-gain I.F. SYStems with exceptionally good selectivity - Meissner Ferro-
cart (Iron Core) I.F.'s are just the thing. Double tuned with low-loss tri m mers. Accurately made of the best
materials and oscilloscope-tested or gain and selectivity. Mounted in 1" .;" square by 3it" high black crackle -
finished cans. Leads are R MA-color-coded.
Set at KC
Range KC
Input
Output
175
127-206
456
360-600
K9690 K9689
1(9688 149687
YOUR COST EACH, Any Type
$ 1. 6
4
PERCO Midget IF
PERCO Midget Antenna and RF Coils
Provides an inter-
Transfor mers
mediate size for use
No.
Compact.; Only
x
where space is a
1Si x2 Si", equipped with standard spade bolt mounting. Fills
factor. 1.4,x 78" round shield can with ter minal lugs
need for small compon-
for wiring. Spade
ents.
bolt mounting.
! Freq.
Type Each Unshielded coils with chassis
K10049 175 KC Input $0.91 brackets for mounting.
K10050' 175KC Output .91
Shielded
Unshielded
K100511 455/6KC Input
.91 No. Type Each! No. Tyr, Fitch
K10052. 455/6KC Output .91 K10059 Ant $0.51/IK 10064 Ant $0.41
100063 RF
.50100066 RF I .41
PERCO Midget Iron
Core IFX'for mers
Iamnia
Identical in size to the midget air core 1F's but
higher in gain and with
improved selectivity.
R MA color coded leads.
IFT Ilheeaadt
stabilizers, and treated cera mic
base capacitors. They
are ideal for portable and small
com munications receivers. 1!
1k8x2j,i" shield can with spade
bolt mounting. Matched input
and output transformers.
No.
Type
Use Each
1410053 455/6KC Input $1.29
K10054 455/6KC Output 1.29
PERCO Oscillator Coils
Uni versal -
wound on cera mic dowels. Bakelite ter mi-
nal boards, t-
hole mounting
br ac kets Windings set to
the correct value for three-point
tracking.
Fully impregnated,
dipped in wax to prevent moisture
absorption. No. IF Freq. Padder Each
K10067 455 KC *400 mmfd. 56c
1(10068 455 KC *0400 m mfd. 56c
*Plate Feedback type-two wind-
ings. *Cathode Tap for 6SA7, etc.
MEISSNER FM X'for mer
A per meability-tuned F M transfor mer tuned to 10.7 megacycles, designed especially for ultrahigh frequencies. In shield can, 174.· %x 17/8". Screw type mounting lugs.
KY1o0u1r05Co-st Each.. $ 2 . 2 0
Discri minator X'for mer
Sa me specifications, frequency as
above.
K.10111 -Discri minator X'forrner.
Your Cost
Each
$ 2. 9 4
MEISSNER Osc. Coils
For 190 to 550 meter
broadcast band. Used
with .000365 mfd.
condenser; impreg-
nated. Shielded type
is 1U" high, 1W'
die m. Can be used
Si
with any I.F., r.f. and
antenna coils. Less padders.
No. Freq. Fodder No. Un-
Shielded Kc. M mfd. shielded
K10029 175
900 K10028
1(10031 456
350
Shielded
Your Cost Each.
K10030
78c
Unshielded Your Cost Each
62e
1410104- Same as K10030 6 2
but special for 6SA7
PERCO RF Chokes
Designed for lower frequencies. Universal base or stud mou nti ng. Each coil universal wound on cera mic dowels provided with natural
bakelite terminal board. No. Ind. Ma. Ohms
K10069 2.5 mh 150 30.4 K10070 5.5 mh 150 48.3 1(10072 10 mh 85 105.5 1(10074 30 mh 75 193.6 K10075 60 mh 55 374.0
Each 50.35
.35 .41 .41 .53
PERCO Tri m mers
Dual cera mic
type trim mer of highest stand-
ards. Mica
co mpression
type bronze and spring brass,
plated plates.
Standard 15f," Square
Stock Max.
Min. No. Your
No.
Cap.
Cap. Plates Cost
K10076 85 mmf 60 mint 2 50/9
K10078 185 mmf 120 ram( 3 .32
K10084 200 mm! 170 mxnf 3 .32
K10086 350 mmf 275 mm! 4 .35
Midget 1'4," Square
K10087 65 mm! 40 =of 2 50.29
K10092 180 mm! 10 mm! 3 .32
K10693 275 mm! 175 mmf 4 .35
K10097 325 mm! 275 mmf 5 .38
PERCO Cartwheel I.F. Transfor mers
Replace ment or
original use in
(4:10
tiny receivers. Unit furnished as
output IF suit-
able for feeding
tector. Tri m merintobasea.dio8de2Cde-
1(10098 -Each
PERCO "Pee Wee" Antenna & RF Coils
For use in ultra-co mpact midgets, these tiny unshielded Antenna and RF coils are ideal. Banked winding. Best results are obtained with a bracket for mounting. Dia. .5i". K10103 Ant. Coil, Each t4 /c K10102 RF Coil, Each I
.78
All Prices Subject To Change Without Notice
www.americanradiohistory.com
replacement coils and chokes 1
TRUTEST Shielded &
MILLER Tuning Wand
MILLER 3-Band Coils
MILLER
Unshielded R.F. Chokes
For use with
Line Filters
All purpose r.f. chokes, available un mounted or housed in crackle finished metal cans 1 " in die m. All universal- wound, accurately rated and factory tested. Thoroughly impregnated -will give long, trouble free service,
Unshielded
Shielded
Stock Cost ,M1111 -1Stock Cost
No. Each hen. I No. Each
K10133 29c1 2.5 K10240 54c K10099 29c! 5.5 K10241 S4c
Kl f06-- itc I 8 1(10242 57c 1(10101 40c1 16 1(10243 66c
K10134 44cl 30 1(10244 71c
An essential service tool for every servicer. Makes it easy to check for resonance. Consists of insulated flexible rod ,,i"in dia. Brass core at one end, iron at the other,
X 6 ". 1(15035 -Tuning Wand, 7 3c
Each
TRUTEST
Antenna
Coil
Pri mary Windings
Designed to replace
defective or burned-
out antenna coil pri-
man es. Will fit
I
over the old coil. All
. .
high impedance.
Each
K10116 -For 13 0. D. coils.. 25C
K10117 -For 1" O. D. coils.... 21c
If" 1(41.011: -For
06E: ccooiillss . .2211.ct
$(10114 For ',' 0 0. coi:s .17c
a 455 KC IF --I-is i
D uo -latera l woun d
a m p h fl ee ,
chokes co mbine a
1 ig h -fre - ' 11
small physical size
quency tri m- i
with low distributed
mers provided 'aa
capacity.
Particu-
for each band - p
larly reco m mended and well
are accessible "
adapted for amateurs and techni-
for adjust ment through holes in chins who construct their own
the side of the shield. All windings filters.
thoroughly impregnated for pro-
tection under all cli matic condi-
tions.
Frequency range: Band
A -540-17001(C; Band B -1700-
5500 KC; Band C -5.5-18 MC. Di -
mensions: 2" square by 4k" high.
No. AmpsOhm.s Ind. Size
Each
K10140 2 .-45 .600mh 1/7sx'1,V4" $0 .73
1(10111 5 .28 .570mh 2.5ix4 " 2.03
1(10112 10 .15 .370mh .'2i14"
2.56
K10143 20 .085 .200mh 2.liz4"
2.94
No.
Use
1(10158 -Ant. Stage
Each
$2.94
GIANT Coll For ms
K10159 K10160
-RF Stage - Osc. Stage
(455 KC)
22..9944
Tapped Oscillator Coil (for 6SA7
and similar tubes).
Low-loss amber, ribbed for air-spaced winding. Have knurled flange for easy handling, and
t I
K10161 - 0sc. Stage $ 2. 9 4 (455 KC) Oscillator series pads - .0004. .0016..005 m(,1.
iagn-rdioieo"xve'hi2gwfho,r
wave-band
in dia 334"
meter wind
-'
;ne snare ·eieht ri 1%e
All;:111/111111r111111111111111,'.111:1:1;i:iiiii.
1(10135 K10136
51c! 60 51c 180
IK10245 '1(10246
78c 81c
Shielded Litz Wound
RI BBE D FO R MS
K14385
4 Prongs
59c Each
MILLER Television IF's
Television inter me-
R.F. and Antenna Coils
COVERS 175 TO 550 M ETERS
1(14386 K14387
5 Prongs 6 Prongs
62c Each 65c Each
Mediu m Coil For ms
diate frequenc y
Will service over 90rjc,of the receivers on the market. Have high-i mpedance pri maries for
As above, but undrilled and 1%"
dia meter, 3%," high. Bakelite.
tr a ns-
screen-grid tubes, and Litz-wound secondaries.
1(9630 -4 Prong
35e
for mers
Co mpletely shielded in round metal cans 1k"
1( 9631 -5 Prong
35c
designed
to provide
correct frequency response for the
video and sound channels. The
sound channel is of mediu m gain
and double tuned.
The video
channel section is of single tuned
wide range ty pe -approxi mately
3MC band width. Twin unit con-
struction simplifies layout and wiring and per mits sy m metrical
construction. Sound channel fre-
quency is 8.5 M C and the video
frequency (no minal) is 13 M C. The
transformers are assembled in twin
alu minu m shields measuring 1!,;(," wide by 2,k" long by 2" high.
(This di mension includes one video
and one sound transfor mer.)
Input Transfor mer
This transfor mer is used in the
dia meter, 2k" high. Wound for .000365 mfd condensers. With
diagra ms. Two 6-32 spade bolts for mounting. 1(10077 -Antenna Coil. K10011.5 - R.F. Coil. Your Cost, Either Type
58C
1(9632 -6-Prong
38c
MILLER Scratch Filter
5-TUBE KIT
K1.0073 -Co mprises one antenna and two r.f. coils with instruc-
tions and diagra ms. $ 1. 7 4 Your Cost
4-TUBE KIT
2. Designed to reduce phono scratch fro m
$1.16 1(10071 -Comprises one antenna
and one r.f. coil with instruc-
any type of high a. impedance pickup.
tions and diagra ms.
O The resonant (re-
Your Cost
f. quency of the filter
HIGH GAIN I.F. UNITS
--±4 is adjustable to any I point bet ween 2000
Highly eficient design for use where space is limited. Employs dual tuning tri m mer on Cera mic base, adjustable fro m top of shield can. All leads are R MA color-coded for ease of installation. Size of the metal shield can is 18,$xl $ix3"; threaded lug mounting. Diagra m furnished. Pri mary and secondary windings are single pi-wound.
Freq.
Input
Output Interstage
Each
=a and 3000 cycles. At-
tenuation is approxi-
mately 22db.
The filter is at-
;tached to the chassis by means of
;two 6/32 spade bolts. 2" sq. by
3' high.
Alu minu m shield.
K10139 -Scratch Filter.
Your Cost
Each
$ 2. 9 4
plate circuit of mixer tube and through separator circuit to grids
456 kc.
K10022
K10034
1(10027
6 9c
A truly excellent, high gain inter mediate frequency
TRUTEST Litz- Wound
of the video and 1st sound chan-
transfor mer in both matched input and output units.
AC-DC Coils
nel tubes.
K10162 -8.5 &
I3 MC, Each
$ 3. 2 3
1st Interstage X'for mer
Connects the plate of the 1st video
tube to grid of second and the plate
of the 1st sound tube to grid of
second tube.
1(10163- 8.5 1k
I3 MC, Each
$ 2· 9 4
Second interstage X'for mer
Connects the plate of 2nd video
tube to grid of 3rd video tube and
plate of 2nd sound tube to grid of
2nd sound detector tube.
1(10164 -8.5 61,
13 MC, Each
$ 2. 9 4
PLU G-I N COI L FO R MS Blank Bakelite for ms only, for winding coils to your own spec's. K10060 -4 prongs 1(10061 -5 prongs 1(10062 -6 prongs 2 1 , Your Cost Each, Any Above Type
175-550 Meters Matched high-gain coils furnished unshielded for use in t.r.f. receivers.
Plug-In Coil Kits
High impedance pri maries with 4-
Space wound on molded Bakelite for ms 1k" in dia meter and 2k" high. Have rims for easy handling. Tune with .00014 mfd. condenser.
,bank Litz- wound secondaries. 2
.long, 7,$" dia meter. Tunes with
.000365 mfd., condenser.
With
;7.- mounting brackets and diagra ms.
-TB 1(10012 - Antenna coil.
4-Prongs -2 Winding
4-Prongs- 2 Winding
B K10095 - R.F. Coil.
1(10040-- Kit of 4 coils covering 1(10041 - Broadcast coils. Two
Your Cost Each
3 0c
914 217 meters. Your Cost
$ 1 .07 / coils, 19) 550 meters. S i 6 5 ·K10096 Set of 2
Your Cost
.Your Cost
5 9c
Video Output Transfor mer Single tuned transfor mer used be-
MILLER
tween the plate of 3rd video tu be and the video detector and sync pulse rectifier. Size 1,i" square
Replacement Coils
MILLER Air Core IF Transfor mers
Variable selectivity IF
MILLER Hash Filters
A filter consisting of
by 2" high.
Per meability
transfor mers designed to
two high-inductance
1(10165--13 MC,
Tuned
meet the de mand for a
duo-lateral wound RF
Your Cost
$ 1 . 4 7 To meet the
unit having both selectiv-
chokes asse mbled in an
TRUTEST R.F Chokes
needs of the I servicer and
11
II
I ity and broad frequency response. Available in
alu minu m shield. Maxi mu m safe continuous current
Fo ur pi e
experi menter.
The inductance several types in all stand-
capacity is 200 ma. 1 "x2".
wound sections on Isolantite for m. 2.5 mh.,
may be adjusted for use with any variable condenser having a maximu m capacity between 250 and
ard frequencies and asse mbled in okite finished alu minu m shields. A simple single pole
1(10138 -750 V choke Each
3 7 c
150 m a. 50 oh ms d.c. resistance distrib-
450 mfd. The oscillator coil may be adjusted to track with all intermediate frequency amplifiers be-
double throw switch is all that is required for a single stage of amplification. The two positions of the
DeLuxe Midget Ant. and R. F. Coils
uted capacity 1m mfd. 1(10106 -Each
1 5C
1(10107 -Sa mebut heav- ir 9 c
ily impregnated. Each..
K10109 -2.1 mh., 250 ma. ofil 3 C
heavy duty choke. Each As
We can supply any Miller and Trutest coils or chokes not listed on this page. Write us, listing your require ments, and the manufacturer's part or stock nu mber if known.
tween 100 and 550 KC. %x2".
Unshielded
No.
l'se
Freq. Range Each
K10150 Ant. Stage 500-1800KC $.11n
KIOISI RP Stage 500-18001 X l·UV.
K10152 (i.e Stage Adjustable
Shielded
No.
Use
Freq. Range
K10154 Ant. Stage 500-1800KC1 $ 147
K10156 RF Stage 500-1800KC / ·
K10157 Ow Stage Adjustable I
switch provide for sharp and broad High quality co mpact tuning. Di mensions: 1,;," square coils for Broadcast
by 3k" high.
band coverage with a
No. Freq. KC Range Use
Each 365 m mfd. condenser.
K10144 175 165-185 Al K10145 175 165-185 B
K10146 K10147 100148 1(10149
455 455 1500 1500
450-475 A 450-475 1400-1600 A
1400-1600 B
$1
09 Sa me overall gain as large coils. 4 bank Litz wire windings, high
impedance pri maries.
Black crackle cans K10046 - Ant. Coil
11%al
7<,x2
"o. f
C
A-Input. B-Interstage.
K10047 -R.F. Coil; Each 6 Als
,
We Will Not Knowingly Be Undersold
79
dials and dial cables
Modern Slide-Rule Dials
New style slide rule dials.
Acco m modate both %
and N" shafts. Universal
scale, with broadcast kc.
and Short wave mc. Co m-
plete with light sockets,
antique finish escutcheon
A
and unbreakable crystal.
Typo A. Requires panel opening
174:5 4 . Ratio 7-1 over 180'.
Escutcheon size 2'16'6 1,16".
1(9811 -For Cond. Closing Right.
1(9812 -For Cond. Closing Left.
Your Cost, Either Type
$1.71
Type B. Requires opening 1%x
3% ". Mtg. holes in front plate.
Escutcheon size 2' lot4Ji".
K9816 -For Cond. Closing Right.
1(9817 -For Cond. Closing Left.
Your Cost, Either Type
$1.44
Special Slide-Rule Dials
Two new-style slide rule dials. Acco m modate both
34 and 3i," shafts. Uni-
versal scale with broadcast kc. and short wave mc., in addition to 0 to 100 markings on the botto m scale. Co mplete with light sockets, antique finish escutcheon and unbreakable crystal.
Type A. Requires panel opening
3%x7 N". Ratio 12-1, over 180°.
1(9815 -For Cond. Closing Right.
K9829 -For Cond. Closing Left.
Your Cost, Either Type
$4.26
Type B. Requires opening 1
74". Mtg. holes in front plate.
Croglas crystal in escutcheon.
1(9845 -For Cond. Closing Right.
1(9846 -For Cond. Closing Left.
Your Cost, Either Type
$3.53
J F D Servicer's Bench Racks
An assort ment of five diferent types of cable and cord
used for every radio purpose and in the handy spool
syste m. All are of braided nylon non-stretch cord with
cotton or glass fibre cores. Each spool is packed in a
weather-resistant, moisture-proof container. All spools
co me in I00-foot lengths. Si mple to handle, long last-
ing. You pay only for the cable. The rack is FR EE!
1(9793 -Servicer's Rack
Your Cost Each
$ 1 1· 7 5
Special Ofer. Servicer's Bench Rack. An assort-
ment of five diferent types of cable and cord used for
every radio purpose and in the handy spool syste m.
Each one wound on a conveniently handy spool.
Rack size 8x10:2". 5 metal spools 25 ft. each:
1-901 D, 1-903, 1-904, 1-906, 1-908, (total list price
$6.13). You pay only for the cable. The rack is FR EE!
1(9794- Special Ofer
Your Cost
$ 3. 6 0
J F D Woven Fabric Dial Belt Kit
Assort ment of 25 fabric belts which will replace those
used on a great nu mber of dials of popular radios.
The assort ment is housed in a handy ena meled steel
case and is furnished with a measuring chart.
FREE -80 page book on replace ment belts and ballasts included!
K9832 -Shpg. wt. 2 lbs Your Cost, Per Kit
$3.94
1(9831 - Kit of 50 Belts 1(9830 - Kit of 100 Belts We can supply dial belts for 1(9909 -Individual dial belts.
all radios. Specify Your Cost Each
make
and
$ 7. 0 14.70
model. 15c
61/2" Slide Rule Dial
Beautiful Pyralin scale calibrated
fro m 550 to 1800 kc.. 6.0 to 15 mc.
Panel opening 5%x2". Ratio 9 to
I. Hub takes X" or
shafts.
%." dia m. knob shaft. With es-
cutcheon (3 4x6 54,") and crystal. 2
pilot light sockets. Shpg. wt. 3 lbs.
1(9807 -For Cond. Closing Right,
1(9808 -For Cond. Closing Left,
$3.12 Either Type. Each
G C Dial Cord Dressing Stick
A ne w easy way to treat dial cords on slipping mechanis ms or loose dial cords. Just rub the stick on the cord and the job is done. Prevents es stops
cords fro m slipping. Si mple, easy to use, long-lasting and extre mely efective in the average
ca se.
K15318 Your Cost, Each
12c
Two-Speed Planetary
Drive Unit
j. Auxiliar y
4
speed reducer
fits on con-
denser shaft
back of panel.
or on dial
knob shaft.
Ratios 5 to 1
and 1 to 1.
Fits any %"
round shaft. K9887 -Each
$2.94
Knobs For Above: Set of 2.
Large for high speed shaft, small
for slow speed. Black. 5 9C
K9888 Per Pair
Dial Spring Assort ment
Box con-
tains six dif-_
ferent sizes
of dial drive
te nsi o n
springs. 25
springs in
all. Shpg. wt. 1 lb.
1(9892 -Per Kit
6 5C
$2.25 1(9875 -100 Springs,
Per Kit
J F D Big Four Servicer's Basic Kit Four basic kits in 1 package
Giant 11" Dial
Excellent for those who are
starting their own business or
for the established radio man
who wants to save time and
energy. These four popular
JF D kits have everything
needed for 25 % of all servicing
work. Kit contains: 1-825A
Belt Kit. Assort ment of 25
dial belts in a metal container.
Includes FREE 64-page JF D Panel opening: 9%:27-i". Scale:
Servicer's Manual, listing belts for more than 1500 set models. Also contains: SC2S Dial Cable and Cord Rack. 5
550 to 1700 kc., 5.5 to 18 mc. and 1.6 to 5.0 mc. Hub takes %" or
" shafts. 34 knob shaft. Ratio
9 to 1. With bronze escutcheon
Metal spools of fast- moving and crystal. 2 pilot light sockets.
dial cables and cords. The 770 Shpg. wt. 4 lbs.
Ballast Kit. Five JF D Im- 1(9809--For Cond. Closing Right.
proved Air-Cooled AC- DC Adjustable Ballasts. Suitable
K9810 -For Cond. Closing Left.
for more than 95 % of all the Either Type, Each. 4 . 5 O
ballast tube replace ments. And
ics for all plugs. List Value $33.35
the kit Includes: BP-100- M C Plug Assort ment. 100 radio battery plugs in 25 diferent popular types. Sturdy metal container. FREE Battery Plug Folder with data and sche mat-
G C Radio Dial Oil
A special oil for lubricating dial mechanis ms. Treated with graphite to assure protective lubrication. An excellent oil for the newer type of co mplicated dials. Put up in a
1(9795- -Big Four Kit
$ 1 7. 6 4 4-oz. jar with a brush mounted
Special Gear Reduction Unit
into the cover. Si mple, easy, efective to use.
Can be attached to any variable condenser not equipped with a reduction drive. Ratio 6 to 1. Has %" drive shaft with a set screw. Equipped with an anti-backlash
K15317 -4.oz. jar Your Cost
I 5c
spring. With this unit, any direct vernier or low-ratio
59 , dial can be turned into a mathe matically precise tuner.
K9621 -For Your Cost Each
" shafts.
Precision Vernier Dials
Have etched cali-
N. 1(9933 K 9934 1(9935 1(9872
Phosphor Bronze
Dial Cable
Maxi mu m strength.
16 strand type
closely braided. 42
strand type consists
of seven, 6 strand
cables wound over
linen core.
Strands Feet
Each
42
5
$0.21
42
25
.74
42
50
1.45
42
100
2.58
Linen Dial Cable
All types are of black woven linen exactly as used in most receivers. High tensile strength.
Special Thin
K9889
25 ft.
1(9929
50 ft.
1(9930
100 ft.
Cable $0.48 .90 1.68
Light Cable (approx. 1,6" dia m.)
K9942
5 ft.
.20
K9943
25 ft.
.74
1(9944
100 ft.
2.58
Heavy Cable (approx. Wdia m )
brations graduated fro m zero to 10 0. Lar ge flanged 1412 -b has bushing for %." knob shaft s. Shpg. wt. 1 lb. An excellent dial for all nrecision purposes or as calibration dials.
Stock No,
K14236 1(14237 1(14238 1(14239
Dia m. Degrees
Ins. Rotation
4''
325
24"
325
4"
180
2,C
180
Your Cost 51.62 1.23 1.62 1.23
1(9936
16
1(9937
16
1(9938
16
K9881
16
5 25 50 100
.11 .55 .97 1.85
1(9939 149940 K9941 K9882
5 ft. 25 ft. 50 ft. 100 ft.
.21 .83 1.61 2.90
Dial Cable "Thrift Spool"
G C Dial Drive Ce ments
5Specially prepared for fas· tening rubber dial drives to metal shafts, rubber mountings to chassis, or for ce ment-
Econo mical and practical. Handy three-section ing any rubber material to metal.
spool contains 15 feet each of phosphor bronze cable, mediu m linen cord, and special thin cord
(total of 45 feet in all). Wt. 1 lb. 1(9879 - Your Cost Each
$ 1. 0 7
No. 1(15314 K15315 K15316
QuAantozi.ty 1 oz.
. 2 oz.
Each 12c 2Se 29c
80
All Prices Subject To Change Without Notice
knobs, variable condensers 8t accessorl mj
Walnut Bakelite Knobs
Shaft Couplings and Bushings
Pointer and Lever Knobs
Molded and polished bakelite knobs for 14" shafts. All are set screw type except those marked with * (are push-button knobs).
s,....
s..- \ - ---
04 , `,..,"...
el D
E
Type
C C
D E F Cl* Ht
Stock No.
K9736
F Dia. In. ,i"
1(9660 K9657 K9655 1(9661 1(9696
44 ,i"' 1.
1ni'1.4"e1f
G Coat Each
H 10 For
5c
4 0C
8. 72.
9c
Sic
3 c 2 5c
Flexible 1/4" Shaft Coupler
For use in coupling two 4-shafts
or for extending ·shaft at an of-
-
set angle. Insulated.
1(9751 -Bakelite
Your Cost Each
3 2C
1(9750- Ceramic, Each....47c
Panel Bearing Asse mbly
For use with rigid or flexible
coupling when mtg. volume controls, condensers, etc., back
from panel.For up to $.4" panels.
K9543 -3" long. W' Shaft. Each
29c
K9562 -6" long. 4," Shaft. Each
35c
K9564 -Bearing only. Each
12c
Radio Knob Felts
Ftoor purseevbeenht indrurbabdiinogknaonbds scra tching of cabinets. Kit contains 45 felts. This handy ite m should be included in every serviceman's kit. st14792 Your Cost
11 ., ,
2 4C
A
B
C
For coupling controls, condensers. etc.
Size
Fig.
Stock No.
Inches No. Purpose
Instil.
hx;1, · %JE W 4x5i · 51x X C
%JE W X=4'
A Coupling A Coupling A Coupling B Extender B Extender B Extender
K15014 1(15006 K15008 1(15017 K15018 K15009
10 For
51.08
Your Cost Each, Any Type .
SPLIT BUSHIN G
Brass K15000 K15001 1(15002 K15004 K15005 1(15003
12c
Fig. C. For increasing shaft dia m. from ti" to
!)6". Brass, 7 1e" long
`.. c
10 For
1(9730 -Your Cost Each. ILIF
54c
Brass and Fibre Shaftings
Fine for extensions. 3.i" diameter. Each
Each
K15010 -6" Brass 19c K15012-12" Brass.. 9.1c
K15011 6" Fibre " K15013 -12" Fibre. "
Cera mic Tri m mers
and Padders
These ceramic tri m mers and pailders are very compact and useful for all purposes. Sizes from 25-100 to 225-650 m mfd. are z 14"; others 1z
No. K10173 1(10174 1(10175 1(10176 K10177 1(101711
M mfd. Each No. 25-100 26c K10179 75-225 27c 1(10180
125-350 30c K10181 175-500 32c K10182 225-650 35c 1(10183 275-825 39cl
M mfd. Each 325-1000 42c 400-1200 44c 500-1400 47c 600-1600 49c 700-1800 54c
DUAL SECTIONS -1 ,4" Square
K101116 20-90t 32e 1(3.011111 100-3001' 36c K101112 50-180t nelfCap. Per Section.
Midget Tri m mers
Compact tri m mers for all purposes. Each is 3-30 m mfd.
No.
Insulation
Each
10 For
1977S
Bakelite
7c
62e
1(9777
Cera mic
13c
$1.17
K9776*
Cera mic
24c
$2.16
* Dual unit, each section 3-30 m mfd.
4" Polished bakelite. All have filled pointers ex-
ce pt "D" (has ridged top). For
shafts.
No.
La th. Ht.
Type Each 10 For
K13027 214' 4" (A) Black 11c
1(13028 1Yi" 54" (A) Black 8c
1(13079 24
" (B) Black 11c
72c 99c
1(13055 2 "
(C) Black 7c
59c
1(13052 2W'
(C) Red
8c
75c
K13053 1X" 1,(o' (C) Black Sc
45c
1(13024 1W 141" (C) Red
7c
65c
1(9650 1 W
(D) Black Sc
1(9651 2,.4" 54" (D) Black Sc
72c 75c
Bakelite Knobs
Brown bakelite set screw knobs for
4" dia meter shafts.
1(97/12 - W dia m. x
high
K9783 - %," dia m. z ,f4" high
K97114 - 1,46" dia m. x 3i" high
Your Cost, Each
10 for (assorted if specified)
100 for (assorted if specified)
bc
45c $3.95
JOHNSON Handle
Indicator
Highly attractive, low in cost.
Solid molded bakelite. Will en-
hance any equipment. Fits dia m. shaft and has 4" scale.
1(13015 Your Cost
59c
G-C Non-Slip Liquid Dial Drive Co mpound
For radio drive cables and belts. A penetrating and fast drying liquid dressing. This co mpound has the special property of shrinking fibres. which prolongs the life of cables and belts, and prevents slipping. 1(9914 - oz. bottle. Your Cost....
c n
I MI MW111 W W. W W1111 WIE W
G-C Knob Spring Kit
FI N1 41 Knob springs for all types of
24` knobs. 20 assorted, in envelope.
K91102 Your Cost
G-C Snap Button Hole Plugs
e 5. 0 0
Fite any material to 1," thick.
1(14712- 10 assorted plugs
Your Cost
2 4c
G-C Snap-in Tri mounts
Tri mounts used in place of screws to fasten dials, built-in aerials,
24c sal g as, c3itohearassportaerdtsri Tn.
mounts. Your Cost
G-C Hexagon Key Wrenches
Essential key wrenches for every repair man. Made of special steel, properly hardened. For knobs, dials, motors, pulleys. etc. No. 4 to
set screws and No. 2So 8 cap.
24c 1(14719 -envelope, 5
wrenches. Your Cost....
G-C Dial Cable Clips
Use on dial drive cord
assemblies for all types
of dial cables. K9902 -envelope,
50
clips
2
Your Cost
G-C Tension Springs
NHI Feltex Kit
Easy, extra prof-
its for service-
men. Apply
brand new FEL-
TE X finish on
Used for dial drives, condensers,
phono turntable motors, etc.
Large Spring Assort ment
1(9905 -envelope, 10 springs. Your Cost
24c
Small Spring Assort ment
1(9913 -envelope. 10
springs. Your Cost
2 4C
G-C Tack Bu mpers
your customer's turntable in afew minutes with an NHI Feltex Finishing Kit. Feltex can be used to dress up midget radio cabinets. lamp bases, electric iron handles, vacuum cleaner parts and handles, etc. FELTEX scratched pick-up ar ms, entire phono-compart ment, shop-scratched service parts. Here's what you get: 18" FEL-
Used on the bottoms of radios and appliances to protect against scratch-
TE X gun, 1 antique brown FELTEX. f1 antique brown FELTE X adhesive, sturdy bristle brush, and an instructi m sheet.
ing.
in envelope
Your Cost ....... .
2 4c K15034 Your Cost
$3
38
A
X' mitter Knobs For 1/4"Shafts
C
D
All black bakelite (except * winch are black lacquered wood).
No.
Type Size Each 10 For No,
Type Size Each
K13022 A 1 Wd. 41c $3.69 K13014
1W d. 21c
1(13016 A' 1 "d. 12c
1.03 1C13005 D 1W d. 27c
1(11004 A 14 d. 4e
3.96 KI3013 D Vied. 3c
K13017 A' 2,4" d. 16c
L44 K13012 D 2 "d. 41c
K13011 A 2!{4*d. 4c
3.96 K9885
E 1W d. Ilc
IC13010 A 3' d.
48c
4.32 K9886
E 14' d. lk
IC.9396
B Ili" d. 24c
2.16 K13007 F 1 "d, 32c
K13053 C 1"l.
Sc
.45 K13008 F 114" d. 41c
K13055 C 234'1.
7c
.59 1(13009 F 214" d. 45c
TRUTEST 2Gang Co mpact
Compact 2 gang condenser nor mally used in mid-
gets. With tri m mers. 23 x1 %xl W . Counter
clockwise.
1(9739 -.000365 Superhet. Your Cost
$ 1. 2 9
10 For 61.89 2.43 2.97 3.69 9c 1.17 2.88 3.70 4.15
G-C Radio Service
Ce ment
Outstanding ce ment for
speaker and radio work.
Especially suitable for
ce menting replace-
ment cones and repair-
ing rattling and torn
cones. Also used on
glass, to seal adjust-
ments, hold wires in place, etc. Dependable
vibration-proof, waterproof, and New Type
fast -drying. Appli. Wido Mouth
cstor supplied.
Bottle
K15310 -1 oz. size Your C ost
29.
1(15311 -8 oz. size Your Cost
94c
K15312 -1 pt. size Your Cost
$ 1. 7 6
G-C Contact .and Crystal Cleaner
Specially prepared for cleaning contacts and crystals. Cleans easily and will not injure delicate parts, crystals, etc. "Ha ms" and Radio Men will appreciate this item. 1(15297 -Li or. bottle Your Cost
I2 c
G-C Co mpression Spring Assort ment
2IIIN
Iall purpose switches
9.
9.
5
6
CUTLER-HA M MER Appliance Switches
The listing below represents popular types of appliance switches selected to meet the require ments of repair shops, service men, industrials and laboratories. Cutler -Ha m mer switches are approved
by the Under writers Laboratories. Switches only may be purchased in any assort ment in order to obtain quantity prices. Extraordinary savings are possible through quantity purchase.
Stock No,
C-H No,
Type
1412841 1412836 K12834 1412833 K12817
8303 K1 8280 K I6 8282 K I4 8363 K7 8360 K7
Slide Toggle Toggle Toggle Toggle
K12813 KL2814 1(12815 1(12816
7321 K3 7320 K3 7361 K5 7360 K8
Toggle Toggle Toggle Toggle
1(12837 K121131 K12832 141211111
1097 K3 7131 E1 7140 K6 827-228F3
Toggle Toggle Toggle
_
* Requires hole '3 x 1l,i".
Fig.
2 2 2 2 3 3 3 3 4 5 5 6
Poles
Bushing D -L
Rating V-A
S.P.S.T. S.P.S. T. S.P. D. T. D.P. D.T, D.P.S. T.
1 4·_15 43. IS 4·_13 4. 1, 4·_11, i· 1 4.·_11 4.
125-6 250-3 250-1 250-3 250-3
S.P.S. T. D.P.S. T. S.P.S.T. D.P.S.T.
250-6 250-6 250-10 250-10
S.P.S. T.
II
125-75
S.P.S. T.
is ·_15 4,·
125-3
S.P. D. T.
'- 1842" 125-3
Plate for toggle switches
Your Cost Each
Quant. 2-9
Each
Quant. 10-20 Each
Quant, 21-40 Each
Quant, 41-99 Each
$0.80 .40 .50 .95 .90
1.00 1.05 1.60 1.75
.50 1.75
.45 .065i
$0.56 .28 .35 .87 .63 .70 .74
1.12 1.23
.151.23
.32 .04Y6
$0.48 .24 .30 .57 .54
.60
.63 .96 1.05 .30 1.05 .27
.oa
$0.44 .22 .28 .S2 .50 .55 .58 .88 .96 .28 .96 .25 .03
$0.40 .20 .25 .48 .45
.50 .53 .80 .88 .25
.as
.23 .03
Quant. Per 100 100-999
$35.70 19.25 22.70 35.15 32.90
41.20 55.60 58.90 21.75 71.40 20.55
2.60
Quant. Per 100 1000-4999
$28.80
1.5.80 19.25 31.70 29.45 32.70 35.05 52.35 55.60 15.80 47.60 17.00
1.20
Porcelain Base Knife Switehes
Especially suitable for aerial
CENTRALAB Tone
Switches
and ground.
Rotary Action
Copper contacts
All are shorting
and blades.
type:have "d m.
Stock No.
Type Your Cost
1416820
8. P. S. T.
14c
bushing with insulated steel
1416821
S.P. D. T,
17c
shaft, 21.t" long. No knobsor plates.
1{16822 116823 1416825
D.P.S.T. D.P. D.T. 3 P. D.T.
29c 31c 55c
Stock No. 14127613. 1412769.
Description
S.P.
2 pos.
S.P.
3 pos.
Each 29c 29c
Canopy Switch Rotary type, co mposi-
tion top. Very shallow. Wire leads. Rated 6 amp. at 125 volts 14133421r 4 C Each A. 10 For $1.26
CENTRALAB "Positive" "Spring Return" Switches
K12770* D.P. 2 pos.
35c
K12820* D.P. 3 pos.
44c
K 12771t S.P.
2 pos.
38c
1412772f D.P. 2 pos.
44c
* 1412773f 4 P.
2 pos.
59c
*-Pos. Action. f-Spring Return
Slide Lever Switches
Co mpact type with silver
plIaAtedamcopsn.tracatts. 1R0atevd.
I%xti"; centers I1,".
No.
Type
Each
Lever Action
K12842 S.P.S. T. 20c
Each switch supplied
1412843 S.P. D.T. 21c
with knob. Plates
1412844 D.P.S.T. 22c
available for mount-
ing singly or in groups
up to five.
Shorting Type
Nom-Shorting Type
No.
Nies Pm. Action
No.
widest STowigtgcleh
1(12825 2 3 Positive
K12799
Mediu m duty switch
1(12826 2 3 Spring
K12600
rated at 6 amps, 125
IC12801 4 2 Spring IC12804 4 2 Positive
K12802 K12803
volts and 3 amps 250 volts. SPS T with
1(12,105 2 ;i
C Any Type Above, 59 Each
Spr 1(12806
Mounting Plates
Black crackle finished steel.
No. Gangs Di men.
Each
K12794 1 28-ix %,"
12c
1612795 2 13.4x 9i,"
18c
26c K12796 3 234:1 )4"
21c
1412797 4 3 x2 h·
26c
heavy lug ter minals.
Ball type switch le-
ver is used. The
barrel is 15/32' in
dia meter and length.
Co mplete with hard-
ware 1 ring and I hex nut.
K12849 -
Your Cost Each
In quantity
10 for $2.45
K12798 5 314:3"
29c
on Precision Switches Lsiurgeh,t qpuriecs-k action precision units. Require only 4 oz. pressure and .001" of move ment to operate. Underwriters approved. Rated 15
amps. at 125 volts a.c.; A H.P. in-
H. & H. Rotary Panel Switches
Rated 3 amps., 125 volts. Approved type, with lock.
nuts. Shaft extends 1'. Bushing 84" in dia meter. With lug ter minals.
ductive loads at 125 -460 v. ·.c.
No.
Type Each 10 for
Bakelite case 118-1S x "ti x high. Scre w ter minals with lugs.
K12779 S.P.S. T. K12693 S.P. D. T.
23c 26c
$2.07 2.34
Used for sorters, counters, float K12780 S.P.S. T.* 29c
2.61
controls. etc.
No.
Type
Nor mal Each
1412781 D.P.S. T. 42c 1(12782 D.P.S. T.* 48c
3.78 4.32
K12725 S.P.S. T. Closed 9 0 c 14 12726 S.P.S.T. Open ,
1412783 D.P. D.T. 45c 1412784 D.P. D.T.* 49c
4.05 4.41
K12727 S.P. D.T
$1.08 'Bushing extends 1". Others, f "·
FEDERAL Anti -Capacity Switches
Springs are silver plated phos-
pher-bronze for good conductiv-
ity. Roller type ca m provides ea-
sy, smooth lever action. Capacity
bet ween ele ments is mini mu m.
Stock No. Type
Your Cost
KK1122885512 11442257 DDPPSDTT }$ 1. 8 0
1412850 1424 4P DT
$2.10
Centralab Mo mentary Push Switches
For many light duty applications
such as meter insertion, test equip-
ment, etc. Rated I amp. at 10 v.
a.c. Silvered contacts. Insulated
8-," bushing. 8," long. Button ex-
tends
fro m end of bushing.
Available with contacts nor mally
closed or open.
8(12867 - Mo mentary closed
1(12862 - Mo mentary
open Either Type, Each..
29c
CENTRALAB
Switch Sections
Bakelite and steatite stand ard sections of various switching co mbinations.
Stock ICRL I
IPost- Con-
No. 'Type IPolesltions tact Each
K8759 A K8760 B K8763 C K8764 D K8769 E
1
6 Sh.
24c
1 I Sh.
32c
2
5 Sh.
38c
3
3 Sh.
44c
4
2 Sh.
50c
K8770 A' K8771 Gt K8772 H K8773 J IC8776 K
1
5 Sh.
35c
1 10 Sh.
1 6 N.S. 24c
I 1 N.S. 32c
2 5 N.S. 38c
K8777 L K8778 N1 K8780 N K8782 P K8783 Q K8784 Rf K8788 Sj IC8791 EE
3 3 N.S. 41c
1 2 N.S. SOc
Use together in 29c
Resistance Decade 29c
Condenser Decade 35c
2
5 Sh.
59c
3
3 Sh.
59c
4 3 Sh.
73c
·Unused contacts shorted out on one side of common.
All unused contacts shorted out. Steatite insulation.
Index with Hard ware
No.
Description Type Each
IC8792 To assemble 1or 2 gang
E-12I
Be
IC8793 To assemble 3or 4 gang
K-I22
44c
IC8794 To assemble 5 or 0gang
K-123
Sic
H & H Two Circuit Push Switches
A
"Phone- Radio Plate"
c Etched metal and black.
11," dia m.
9
1(9899- Each.
Bakelite Knife
Switches
licavilyplated metalpartsinikelite
base. Single pole types 1ti" long;
double pole 2 ".
Stock No.
Type Your Cost
1(16830
S.P.S.T.
50c
1416831
S.P. D. T.
59c
116832
D.P.S. T.
68c
K16833
D.P. D.T.
79c
K16834
3-P.S.T.
1.09
1416835
3-P. D. T.
1.18
1416836
4-P.S. T.
1.47
1416837
4-P. D.T.
1.76
In nor mal position, with plunger
out, one circuit is "on', and the
other "off". When plunger is de-
pressed, circuits are reversed. Slo w
make,quickbreak mo mentary con-
tacts. Rated 75 watts at 125 v.a.c.
Bushing 18.-fi" dia., %" long.
, M ETAL PLU N GE R (A)
1Ea1c2h774 -
35
101,3 %
BA KELI TE TIP (A)
K12777 Red Ea.
c10 For
1412778 -Black
$3.33
BA KELI TE BUT T O N (B)
K12775 - Red .Ea.4 2 c10 For
1(12776- Black ,
$3.78
82
All Prices Subject To Change Without Notice
tube sockets I
AMPHENOL Above
Chassis Sockets
Chassis type
bakelite socket,
in alu minu m
shell. "Ai"
above sub-pan-
el. H as 4knock-
outs for leads,
plus flange for
mounting. Ideal
for mounting on work benches,
breadboard radios, etc.
No.
Prongs No.
Prongs
113100
4
1(13103 7 S
1(13101
5
K13104 7 L
K13102
6
Any Type Above, Your Cost Each
15c
K1.3105 7 L AS. 141.3106 8 Oct.
Either Type Above, Your Cost Each
1 7C
1(13110ACS8L Loctal Socket..
19c
Magna! Steatite Socket
An eleven contact socket made of
steatite as shown. Has 11,Y" pin
circle to accept magnal 1-prong
bases as found on many popular
cathode ray and television tubes.
Has an octal locating keyway.
Co mplete with ring. Mounts in a
1%-inch hole.
K13108 -
71
Miniature Polystyrene
Socket
An ultra-low-loss socket for 7-
prong miniature tubes. Co mplete
with mounting ring, which grips
socket fir mly through chassis.
K13109 -
.......
. 25c
" Eye" T u ni ng Indicator
For installation in any set having
AVC. 6-prong type requires 6E5
or 605 tube for 6.3 V. sets; 2E5 for
2.5V. sets. 8-prong type requires a
6A D6 G or 6AF6 G.
K11480 6-prong K12645 8-prong
Less tube,
Each
1(11481 -Extra bezel
8 ?1c
1(11489- 8 prong socket for C R
tubes. Less tube
71c
AMPHENOL Standard Tube Sockets
Type "A" is designed for gen-
eral replace ment work and has · steel adapter plate to fit mounting centers fro m 1,l-2 " to IN". Type "B" is for new work and requires only a single
1,4-.3" hole, being held in place
with a retainer ring, unusually
.
A
easy to mount. Both types
available in Bakelite and Stea-
tite, Steatite being especially desirable for trans mitters,
B
high power amplifiers, etc. 9 and 11 prong sockets are for Amphenol
connectors. 7C sockets fit small and large base tubes.
No. Prongs
Bakelite "A" Stock No. Ea.
Bakelite "B" Stock No. Ea.
Steatite "A" Stock No. Ea.
4
K13057
8c
1(13207 73.5c
K13194
28c
5
K13058
8c
1(13208 7he
1(13195
28c
6
K13059
8c
K13209 7Sic
K13196
28c
7S
K13061
8c
1(13210 7;ic
1(13197
28c
7L 7C 8 9 1
1(13060 K13056 1(13050 1(13041 K13042
8c 10 ,,c 10'
13c 18c
K13211 K13237 K13212 K13213 K13214
7S c 10c 10c 12c 17c
1(13198 K13199
16c 28c
Amphenol Miniature Tube Sockets
For the Ne w RCA, Hytron, Raytheon and Cetron Baby Tubes
For the new miniature tubes of all makes for use in
hearing aids, pocket radios, re mote controls, measuring
4S = 2:1, devices, etc. All mounting holes ,,4" except Raytheon
(
Correct retainer ring supplied with socket.
For RCA Tubes
For Raytheon Tubes
Designed for 154, 155, 1T4 and
IRS.
K13173 -Black Bakelite. .12 Sic
0(13172 -As above, but of mold-
ed polystyrene for U HF work.
Each
25c
For Hytron Tubes
For C K501, C K502, C K503. CK504. K11598 -EIL. Bakelite 1 2 v2 C Each
For Photo Cells
Designed to fit RCA Pee -Wee and
Designed for H Y113, H Y 115, Cetron CE-5BB, CE -20 photo-
H Y125.
cells.
K12702 -Bl. Bakelite. 1 21/2 c K11599 - Black Bakelite. i oc
Each
Each
K13119 1(13120 -I
)4' shield ' shield
J O H N S O N Mi niature Sockets
Sockets for 9000, miniature series. Shield caps
available in two sizes. Equipped with inner
spring to hold tube fir mly.
K13116 -Cera mic
29c
1(13117 - With shield base
47c
1413118 -Shield base only
Sc
12c
12c
Cera mic Sockets
Lo w loss.
To p an d
sides gjazed.
Re -enforced
spri ngs.
2%" long,
I! W wide.
Ce nters
No.
1,741" Prongs Each 10 For
0(13064 K13065 1(13066 K13067 K13068
4 5 6 7s 8 octal
29e 29c 32c 35c 38c
52.61 2.61 2.88 3 15 3.42
N A TI O N A L " CI R"
Sockets
These low loss isolan tite sockets ca n be locked in a m e t al fl a n g e.
No.
Prongs
1(14534
4
K14535
5
114536
6
Any Type,
Each
No. K14537 1(14538 K14539
Prongs 7 small 7 large 8 octal
2 7e
AMPHENOL "MIP"
M olded fro m
high-dielectric
black bakelite, with molded-in plate for 1 W
mounting cen-
ters.
Stock No. Prongs Your Cost Ea.
K13164
4
1(13166 1(13167 K13168 K13169
6 7, small 7, large 8, octal
7c
Sc
K13223 9 1(13224 1
10Sic 1.4c
Midget " MI P" Octal
Smaller, more co mpact than above.
gc Has 1'4," mtg. centers. Octal, 8
prongs, only. K13225- Your Cost Each
K13243 -" MIP" Loktal Type.
Your Cost Each
11e
Poly Styrene
Ultra
Lo -Loss
Socket
Molded poly-
styrene base.
Fi n e for
U. H.F. work. Long lugs. 8 pr.
Caution: Solder fast! Do not heat
beyond 200° F. 13- 8' hole -1 W
centers. 1(13170- Octal Your Cost Each K13160- Irsktal Your Cost Each
28c 32 c
J O H NS O N Sockets
Low -ab-
sorption
'
porcela i n
base. Heavy
ph os-
ph or
bronze
co n
tacts, cad mium plated. Heavy
nickeled brass shells. K14160 - U X Base. Each
6
0- C
K14161 -50 watt Base. Each 88e
K14157 - Giant 5-prong socket.
Your Cost
$1.47
M I L L E N Sockets
Steatite body to
provide increased
insulation. Barriers
separate all con-
tacts. per mitting
use of high voltages
safely.
Stk. No. Mfrs. No. Prongs Each
148045
33004
4
K8046 1(8047
33005 33006
5 6
27c
K8049
33008 Octal
Wafer Sockets
4 11 4
P
Stk. No. K13114 K13115 1(13121. 1(13122 K13125 K13127
Prongs 4 5 6
7 small 7 large
octal
Sturdily constructed of la minated bakelite. Heavily-plated, self-aligning, floating onepiece contacts. Have 1. W centers.
Each 6c
6Sicc Sc Sc
6;iA-
10 For 5Ic 59c 72c 72c 72c 59c
Ne w W afer Loktal
1W Mtg. Centers. Each 10 For
K13075 - 8 prong.
6c
55c
" Mi niature" W afer
() V dia.) 7-pin
ter, 34^. 1(13097- Each
10 For
type.
Mtg. cen
8c
72c
Hearing-Aid
Low Loss Sockets
Sockets an d Base M ounti ng
Pl ugs
Unaffected by
Sockets easily mounted by drilling three W holes in a ro w. M t g. centers I
weather conditions. Efficient sockets that cut losses to an absolute mini mu m. Excellent for trans mitters and high frequency gear.
1(13227 -2 pr. plug 1(13228 -3 pr. plug K13234 -4 pr. plug 1(13235 -3 contact socket 81.13236 4 contact socket
7c 9c 1"ie 15 c 18c
No. K12636 1(12637 K12638 K12643 K12644
Prongs 4 5 6
7 Les E. 8-octal
Each 53c 53c 59c 59c 59c
Loktal
Sockets Replace ment
ty p e. W it h
adapter plate for 1Si" to 17i"
mtg. centers or ring type without
plate for P.k" hole. Bakelite.
1(13040 - With Plate Each
1 3C
1(13045- With Ring only.
Each
12Sic
Co mbi natio n Sockets
All m olded bakelite sockets. Sub or top panel mounting. Positive contacts. K13095 -4, 5, 6 K13096 -5, 6, 7 f Each, Either Type
10 For 52 61 29
N o. 12 E B Y Sockets
Molded Bakelite.
For sub or top of
panel mount. Finn
gripping positive
contacts. No.
Prongs
Each
K13072
K13073
45}
K13076
6
2 6. 21c
K13077
7 L es S
1(13079
8 octal
K13081 -55A13 miniature... .12c
K13085 -8191 all molded bakelite
'octal socket
12c
1(13089-- Magnal socket (11 con-
tact) w/ mtg. ring
62e
Mille n Acorn Sockets
Contact type holds tube sec ure, berylliu m copper, silver plated eontacts.Ceramic base. Dia.1 K8070Your Cost
66c
To Speed Handling of YOUR Order--Use Our Order Blank
83
Ibinding posts, plugs and Ijacks Plain Tip Jack
E B Y Bi ndi ng Posts
Insulated Posts
For test equip ment.
Powerful spring. 1,"
mounting hole.
1(12918 --
Your Cost
Each
12 For
75c
N on- Re movable
Tops Specially designed for use on metal chassis. Stud has hole for wire or phone tip. K13082 --Junior Post Has 6-32 stud, ji" long.
Red or black co mposition top. Plated ferrule. Specify color. 10 For 90c 113163 -- Your Cost Ea.
Bi ndi ng Post Wit h
Ba na na Jack Top
tVoCo mbination Jack
pNheowno tytippes, atnadkesbanbaotnah
plugs. Fully insulated,
with insulated washer. In
red or black.
Specify color desired.
1(12925 --
Your Cost Each.. I 2 c
12 For
$1.30
All Insulated
CountersTuinpk J5ai"ckd. head.
}9 , %" overall. Fits 1f(" hole.
Bronze spring. Each 1(12934 --Red
Your Cost Each
I4C
1(13083 --Ensign Poet
Has 6-32 stud, jg" long.
Your Cost Each
2 3c
K13084 -- Co m mander Post
Has 8-32 stud, Tr long. 2 6 c
Your Cost Each
E B Y T wi n Post U nits
Two posts molded into a Bakelite base. 1(13062-- Your Cost ... 4 2 c
As above, but with three posts.
K13063 Your Cost
65c
Hole in top takes banana
plug. Hole in ste m for
wire. In red or black. Specify color when or-
dering.
1(12945 -12 For 51.62
Your Cost Each
1 5c
Spri ng Cla m p
Bi ndi ng Post
Insulated top. Spring
cla mp holds wire. Over-
all length 1".
7 K13046 -
Your Cost Each.
c
1(12935 -- Black 10 For
81c
A M P H E N O L Phone Ti p Jacks
Insulated Ti p Jacks
Bakelite body. Takes
Hwhaivceh nperowvidtyepesurseprignrigps
contact. Mounts in 3% "
hole. In red or black.
9 c Specify color.
K12879 Each..
T12 For
.
97c
4 =0 Insulated Tip Jacks
standard plain or sod
derless phone tips.
Mounts securely by
means of snap ring.
Requires
hole.
Red or Black --specify
color desired.
1E(a1c27h65 --
5c
High Voltage Jack
JO H NS O N 420 Bakelite. Phone tips
13000 V. Tip Jack. As above but Ji" dia m. For x'mitters, etc.
nest all the way in Red or Black Specify color. foi c
jack. Mount in a sin- 1(12766 -- Your Cost Each /
Ins ulated Ba na na
1111,·El· . Jacks and Plugs 1
Plug has set scre w for solderless wire connection. Jack fits 4" hole and panels up to 51," thick.
Red or Black insulation on both. Specify color desired.
K12915 --Plug Each K12916 --Jack Each
1 2c
10 For $1.08
9 c 1. For 81c
gle
hole. Each
Plai n Ba na na
1( 6506 --B1k 6505--Redlir 4 c
Per Pair, 1 red, 1 black.
1(6467 -- Your Cost
2 4C
M olded Bakelite
Midget Jacks Fibre insulation. Ij.g" mtg. hole. 1(6548 --Closed circuit jack. 1(6549 -- Open cir-
Jacks and Pl ugs 4 4 401 1 =,
bronze
Ins ulated
Ti p Jacks Large dia meter molded Bakelite heads take all phone tips. Phosphor springs. With insulating
cuit jack. Your Cost Each
/ 5.
1(6550 -- Ne w Imp. Short Jack.
3-circuit for 3-way plugs. Ea. 20c
Phone Ti p and Lug
Plug is 1Ji" long. Jack is "
long and fits h" hole in panels
up to feg" thick.
K12919 --Plug K12923 -- Jack
7 10 For 62e
Your Cost Ea.,
washer.
Ada pters For Prods
Either Type
Stock No. 1(12877 --Red
\1Ea3cch
1(12878 --Blk I
10 For $1.15
mar-a---cm(g
100 For
$5.60 Phono Ti p Pl ug
Co mpact Ti p Jack
Heav y contact
spring. Mounts in a
single Vg " hole.
7 1(12948 --
Your Cost....
c
12 For
76c
Handy little adapters for use with
any banana plug, or test prod fit-
ted with a banana plug end. En-
able you to fit the m to either tip
jacks or binding posts. Red or
Black --Specify color.
K12913 --
Ole 10 For
Phone tip end. Each 7
81c
Single prong shielded
plug used extensively for
mike or phono pickup
and similar connections.
K11773 --
Each
6c
10 For
54c
JF D Phono Ti p Jack
Ti p Jacks
Mounted on
Bakelite.
Co nt a ct
springs grip
6c cord tips securely.
1(13037 -- Double jack.Each
10 For
54c
1(13036 --Triple jack c 10 For
Your Cost
82c
Shorti ng
Type
T wi n Jacks
Circuit is closed
when the tips
are re moved.
IrCompactRed or Black.
Specify. Johnson 432. ag ic
K13035 -- Your Cost....
10 For
$2.43
J O H N S O N 520 Series Rou n d Head Jacks
tops. Mountytpe.in Ij.n4s"ulahtoleed.
Panels up to )4" thick.
1(6534 --Red
Each
12 1(6635 --Black
, K6536 -- Yellow
C
1(6537 --Green
Per P air, 1-red, 1-black. 2 2
K.6538 -- Your Cost
C
112914 --
tic 10 For
Spade lug end. Each
81c
Alligator Phone Ti p Jacks
Alligator clip fitted with standard phone tip jack. Fits test prods equipped with phone tip ends. Red or Black --specify color. K12880 --10 For 52.34... 2 6 e Your Cost Each
Test Lead Kit
In a convenient
leatherette pocket
case. Insulated
fittings are provid-
ed for every type of
testing. Equipped
with one pair of test
leads having 60' of
red and black kink-
less wire; one end
has insulated
phone tips, the other insulated
re movable banana plugs. Also in-
cludes: one pair insulated alliga-
tor clips; one pair insulated spade
plugs; one pair insulated needle
points (all 1-red, 1-black),
K1.2861
Each
$ 2. 0 6
For use with above,
Bakelite and metal
base. Easily mount-
ed. 1(11774-Ea.
Sc
10 For
72c
Alligator Cli ps
Po werful a n sl a si a grip. Ends
take banana
plugs. 2 clip
is .4" wide, 2h'" clip i5 6 1," wide.
Steel non-rusting finish.
No.
Length Each 10 For
K12955 2"
Sc
45e
K12956 2h"
7c
63c
Copper -- with bronze spring. For
RF work. Has set screw.
No.
Length Each 10 For
K12947
2"
8c
68c
Insulated Alligator
Cli ps
Plated metal
grips with in-
sulated handles that take banana
plugs. Handles in red or black:
specify. Steel non-rusting finish.
No.
Length Each 10 For
1(12911
k2 4" 12c 11.08
K12909
3A^ 15c
1.35
K12949*
234" 13c
1.17
*Copper --with bronze spring.
tm_. .)
.4
Fine Quality. 1(14881 -10 For Per 100
Sta ndard Ti p Pl ug
1 3c 51.17
Plai n Solderless
Phone Ti p Pl ugs
All metal tip
plug for tip
jack use. Sol-
derless connection. IN" long.
1(12943 --
7 c 12 For
Each
75c
As above but 1N" long.
1(12944 --
7 c 12 For
Each
75e
Split Type Ba na na Pl ug
Insulated. Fits
11 1 1 1,
, standard ba-
nana jacks. Set
screw in barrel
for solderless connection. Positive
spring action. Plug Ji" long ;over-
all 17,4". Red or black; specify.
K12902 --
Each
I 2c
10 For
$1.08
Right A ngle Ti p Pl ugs
Strea mli ne d
plugs with set
A
screw for solder- B
less connections.
K 12937 --(A) Specify red or
black. Your Cost K12984 --(B) Red
Eakch
23c
K12985 --(B) Black Ea. 2 9
Solderless Insulated
Phone Ti p Pl ugs
Solderless type:
11111 6
. fit all standard
tip jacks. Used
on test leads. In red or black; specify color.
K12973 -1 1(12974 -1 74W ilomang Pr W.
Each }1 0C
Per Dozen, Either Type... 51.08
P hono N eedle Pl ug
Constructed so that the in-
sulated sleeve will take a banana plug, and the prod
itself will make positive
contact with the banana plug. Tip holds phono nee-
dle (needles easily replace-
able). Overall length Ij4 ". Red or black; specify color.
10 For $1.08
1(12917 --Each
1 2c
:Cable Cla mps 1Heavy gauge steel. No. 6 mtg. hole. Plated. K14951- 4" cable. 4For 4c
1(14952-3i" cable. 3 For Sc
Lo w Loss Pl ugs
Tin plated brass body.
Heavy silver plate tube
prong. Wax impregnat-
ed cera mic Cable sleeve
inhs^ulaintisiodne.
dia m.
K13128 Your Cost Ea. 3 1 C
Lo w Loss Sockets Used with Low Loss Plugs. Brass base, nickel plated with chro me flash. Bakelite insulation.
K13146 Your Cost Each
27c
Heavy Stock Lo w Loss
Pl ugs an d Sockets
Si milar to plugs and
soc k ets
sh o w n
above, but larger and heavier. Plug cable
sleeve Ji" inside dia meter. Over-
all length of plug Ig,jg."
K13138--Plug
K13139-Socket
Each
48c Each.
Sic
84
All Prices Subject To Change Without Notice
www.americanradiohistory.com
radio hardware
Ta pered Lugs
Fits over all screws up to
No. 10; shank fits banana
plugs. 1,r, "long, Yi" wide.
Cut for easy soldering.
K12954 Per Dozen
3bc
Wing Nuts
Sturdy,well made.
Copper Lug Kit
A 1-1b. assortment of tinned copper lugs. For all radio and electrical wor k. Kit contains approxi mately 450 units.
b5c K14767 -
Your Cost Per Kit...
RADIO HARD WARE IN JARS
The most convenient, neatest
way to keep your small hard-
35' ware -in glass jars with screw-
on caps. AYonyurJaCrost,
5 Jars for
$1.57
1(14675 -Jar only
9C
Have nu merous uses.
High
4_,0 Stock No. Thread
K12926
632 Each Per
1(12927
832
Q uality M ac hi ne
Scre ws
K12928 K12929
10-32 14 .20
'So Asstil 53.50
6-32 Round Head Scr ews Stock No. Length Doz. Gross
Escutc heon Pi ns
1414750
4"
4c
32c
1414751
W
Sc
36c
Antique finish--
long. For fastening escutcheons
or na meplates. 1514811 -Per 100
14c
K14752
4'
Sc
K14753
I"
Sc
K14754
14 ,
Sc
42c 55c 65c
8-32 Round Head Scre ws
Escutcheon Screws
K14755 1(14756
W
Sc
,4'"
Gc
50c 65c
P-K Tap Screws (C)
No. Quantity
Size
1414665 K14666
50 50
No. No.
4 6
x x
3.4
K14667
45
No. 6 x
K14668
40
No. 7 x
1414669
35
No. 10 x
1(14670
45
No. 10 x
Hexagon Nuts (B)
No.
Quantity
Size
1514661
110
4-36 x 4'
1514662
10
6-32 x
1414663 1(14664
90
6-32 x
90
8-32 x
Round Head Machine Screws (A)
No. Quantity
Size
K14650 100
4-36 x 34" long
K14651 100
4-36 x W long
K14652
75
4-36 x NC long
K14653
90
6-32 x
long
K14654
80
6-32 x W long
1(14655
70
6-32 x
long
Round head, antique finish,
6-32 Flat Head Machine Scre ws
Washers (D)
1414656
75
8-32 z 5S" long
long. Fits any type escutcheon
C 1(14934 - No. 2size 69 Per Gross
Li K nob Set Scre ws
K14760 1(14761 K14762 K14763 K14764
',"
4c
'2 "
Sc
, ' Sc
I"
5c
I I,"
6c
32c 38c 50c 55c 65c
1414671 K14672 1414673 K14674
150 150 100 100
#6 Plain #13 Plain #6 Shakeproof #8 Shakeproof
K14657 1(14658 K14659 K14660
70 65
8-32 8-32
x x
3 4W''
long long
60 50
10-32 10-32
x x
W5iC
long long
Case hardened. For radio
knobs, couplings etc.
K14786 -
; 1(14787-
X"x6-32
!,"z8-32
1514788 -
1514789
%"z6-32
"x8 32
Any Size Above, 50 For 135c. 10 For
I9c
Bu mper Feet
These felt feet have
a standard 6-P. K.
screw inserted in the
metal part that
holds the felt in
place. Width %" overall. 1(14757 - Your Cost Each
.21,1 c
10 For
2Sc
50 For $1.20
100 For $2.25
1/4" M etal Spacers
For raising co m-
ponents above
chassis or away
fro m panel. All
pass, Noe. 4, 6 and 8 screws.
No.
Inches For 10 For 100
149868
h
21c
$1.89
149869
4
25c
2.30
149870
4
149871
1
29c 33c
2.70 3.10
Locki ng W ashers
M etal Utility Rack
Stand with four
handy shelves
that will hold 36
hard ware jars.
12" H.. 16" W., 8" D. Shpg. wt. 4lbs. $.2
is 3
K22354 Your Cost al· ge
Battery Cli ps
Good quality spring clip.
4 K --
H e a vil y
plated steel. Strong spring.
1416060 14" long. 10 For 25c. Each
K16061 -2" long.
10 For 28c. Each
K16062 -234" long
10 For 42e. Each
K16063 -3
long
10 For 55c. Each
33 `. 5c bc
Round Head Wood Scre ws
Stock No. 1( 14780 1414781 1414782 K14783
Size 4 5 5 5
Lgth. 4" X' X'
1"
Doz. 4e Sc Sc 8c
Or. 40c SOc 60c 80c
"1000 PLUS" HARD WARE KIT
Contains over 1000 pieces of most
frequently used hard ware: 125 as-
sorted 6-32, 100 8-32 and 25 10-32
machine screws; 100 6-32, 100 8-32
and 25 10-32 nuts; 100 assorted
wood screws; 150 rivets, eyelets;
100 washers, gro m mets, etc.; 100
metal washers, lockwashers. lugs,
etc. All packed in co mpart ment
box 7W x4". Shpg. wt. 4 lbs.
1(14820 -Your
Cost per Box
$ 1. 4 9
Right
A ngle
Brackets
Made of single
heavy metal
strip; width is
jrl". V e r y sturdy con-
struction per mits greater stress.
Your Cost
Stock No. K14895
3.4Sixze w
Eica.
For 10 9c
K14896
34x W
2c
15c
1414897 1 xl"
24c 19c
1414898 K14899
1v8x1 W 1 ,ix1 W
3e 3Ac
25c 32c
Soldering Lugs
Rubber Gro m mets
The perfect gro mmet to insulate holes in la "metal panels, chassis, electrical appliances, etc.
Stock No.
1(14765 K14766 1414768 1414769
Fits Inside Per
Hole X'
Diyeem,
Doz. 10c
14' 5..0 16c
74,' 1,1," 22c
4' 4' 24c
Per 100 60c 71c 70c 75c
Colored Gro m mets
Hard insulating co rn. positi o n; wit h
K14758 - For No. 6 1(14759 - For No. 8
scre w.
100 For Either Type Envelopes of 25
20c
bc
Insulating Washers
Of fibre. Used for m et al pa nel an d ch a s si s
N uts &
4c)
W ashers
K14804 -6-32x q' hex. nuts· 5C
Envelope of 20; Net
Per 100
....
19c
K14805- 8-32x %" hex. nuts. C C Envelope of 20; Net... . 7 Per 10020c
K14806 -6-32xik· hex. nuts 5 c
Envelope of IS; Net
Per 100
25c
houlder Type
Stock
Per
No.
0. 0. I.D. 10
K15020 1 54," 10c
1(15021
W
7c
K15022
·
Sc
K15023 K15025
54.r
4,- "
6c Sc
K15026 ,54'"' .136" Sc
Flat W ashers
1415030 4" 4"
8c
K15031 4" 4"
Sc
1415032
14,"
Gc
K15036 4' 14,"
5c
K15037 4 .136" Sc
Or na me ntal Top A nti que Fi nished
Per 100 90c 62c 52c 52c 52c 45c 72c 45c 50c 45c 45c
K14807 -8-32xkk . hex. nuts 5 c
Envelope of 15; Net
Per 100
".. 25c
1(141103 I0-32z 1414' hez. 1 OC nuts. Envelope of 20; Net. m. Per 100 45c
OC K14808 6-32x".4:'
knurlednuts. Envelopeoll6;11
Nit
Per 100
51.35
1(14809 - No. 6 washers. Envelope of 25; Net Per 100
toc 23c
K14810 - No. 8 washers. Envelope of 25; Net Per 100
(pC 23e
M achi ne Scre ws
Heavy D uty
No. Size Lgh. Dz.
1414680 6-32 ,s4f," Gc
1(14681 6-32 l'
Gc
1(146 80 6-32 13.i" 7c
100 Lots 44c 45c 52c
Spade Lugs For battery ter minals etc., I"
Sc long. No. 10 slot. 10C for 69c.
K14912 Your Cost per 10.... ....
nn $2;Pe20r 0
Thou-
sand i
4
knurled nut; in red or black. For instruments. etc.
Red Black Hole K14688 1414689 W Your Cost Each,
Either Color
1(14812 - No. 1.
1414690 1414691
1414813 - No. 2. 1(14814 - No. 3, solderless type. 1414816 - No. 4, 4" long.
24c K14818 -No. 5,,%" long.
AYonyurTyCopset Lpuegr 100,
Rubber Gro m met Kits_
Available in two
Your Cost Each, Either Color 1(14692 1(14693 Your Cost Each 1414694 1(14695 54i'' Your Cost Each
W
I IC 5,4" 4"
12c
2 c 44 c assort ments -
kit "A" contains
12 assorted
gro m mets in 4
sizes -',`" to
A". Kit " B"
contains 30 4 standard
siaszsesort-e'd44"grotomAm^.ets
in
1514794 -Assort. "A".
/ 5c
Your Cost
1(14795 -Assort. "B", Your Cost
7
Assorted Fibre Washers
This assort ment contains 100 plain and shoulder type
to fit Nos. 6, 8
and 10 screws, as
well as YI,",
",,c
and ',;" holes. 1414832 -Shpg. wt. 8 oz.
Your Cost Per Box
Self- Ta ppi ng Scre w
Assorted Brackets
Here is a box of 28 of the most
popular angles
and brackets
used in Radio.
631
Made of heavy
metal to stand up under all types
of stress.
c
1(14838 - Your Cost..· ·4 I
Assort me nt
This assort ment contains forty of
the most co m-
monly used sizes.
No need for you to use nuts, merely start hole and
drive through. K14687 -Box of 40.
Your Cost
2 4e
To Speed Handling of YOUR Order- Use Our Order Blank
85
set builders accessories
Insulating Tubing
Heavy Bakelite Strips
Bracket Lug Strips
JacketType
In natural
s m o ot h
black. 1,16"
thick wall.
Cut to your length, any size.
Stock
Outside Per
Per
N o.
Dia m. Foot
Inch
14.13150
l'
56c
Sc
1(1.3151
I34"
68c
6c
K13152
2
80c
7c
K13153
234'
98c
9c
K13154
3'
$1.29 12c
Natural 1(13129 K13130 1(13131 K13132
Tan3eColor,39c
39c
%"
45c
6`"
49c
Wall 31,c 3 ' dc
Threaded Rods
=
2 =5
Ideal threaded rod for making your own long scre ws. Easily cut to any length. In 12 lengths. K14913 -6-32 size. Per Lgth 18c K14914 -8-32 size. Per Lgth 18c K14918 -10-32 size. Per Lgth 23c
Steel Screws and Washers '10/32 oval head e t)
screws. The cup washer, also 10/32 is designed to match the screw head in appearance.
Scre w and collar ter minals mounted on h' bakelite strips, h wide.
No. 1(13140 K13141 1(13142 K13143 K13144 K13230 1(13231 1(13232 K13233
Ter minals 2 3 4 5 6 7 8 9
10
Ea. 10c 13c 18c 21c 24c 29c 35c 40c 46c
10 For $1.15 1.60 1.85 2.15 2.60 3.15 3.55 4.00
Ter minal Strips
Hi-quality bakelite ter minal strips, ti" thick. Plain, no markings.
No. K13145 1(13123 1{13112
K13113
Ter minals 2 3 4
6
Ea. 9c
Ile 15c
21c
10 For 81c 99c
51.35
1.89
Lugs on
l.f6"bake-
strip. Yi,"
bet ween
centers.
H ea vy
dut y
type. For mounting condensers,
resistors and radio parts.
No.
Lugs Each 10 For
1(13031
3
9c
81c
K13032
4
10c
90c
K13033
5
12c
$1.08
K1303.1
6
15c
1.35
Bakelite Mounting
Strips
Stock No, K13124 14.13133 K13134 1(13135 K13137
For mounting parts
which are to be
insulated fro m
chassis. Tinned.
Lugs Each 10 For
1
2c
19c
2
3c
27c
3
4c
36c
4
Sc
45c
6
5c
45c
MUELLER Clips and Rubber Insulators
Tube
Shields
Will for m-fit all glass tubes. Bodies consist of two halves snugly held to the tube by a
spring ring. Supplied co mplete with ground clip to be held by socket mounting bolt against shield. K13258 -For ST-14 tubes with or
without cap such as 24 A, 01 A, 26, etc.
1(13262 -For ST-12 tubes without grid caps such as 27, 56, 41, 1H4G. K13264 -For ST-12 tubes with
grid cap such as 6C6, 57, 58, 75,
6c 6A7, 6J7G, etc.
Any Type Above, Each....
10 For.. .54c
100 For.. $5.26
Banta m
Tube Shields
Designed especially for the new 1.5 volt and banta m "G T" tubes or other
!I !
bulbs. Available with and without
LI
A grid-cap, as described below.
K13259 -Plain shield, without cap.
One-piece, grounds auto matically.
10 For
24c
Stock No.
Length
12 For
Your Cost Each
K14775
1(14776
1'
K14777 -Cup washer Your Cost for 12
K14803 -10/32 a Si aEbnovveelospcreewofs.20 Per 100.
Sc
67cC
nuts for l oc 4Sc
Spring actuated clips for lab., test and battery uses. Type 27 and 27C are laboratory types with mesh teeth on three sides, others have teeth in front only. Soft rubber insulators cover entire clip as shown. Listing below shows insulators opposite proper size clip. All packed 10 to a box; clips are marked (-I- and - 5 each), insulators .5 red and 5 black.
CLIPS
INSULAT O R
No.
Type Size Each 10 For
No. IType Each 10 For
K13260 -Sa me as above, but with
short cap and ground clip. For tubes without top grid cap. Type
A. 10 For
384
Your Cost Each
4c
1(13261 - Type B. With grid-lead
cap and ground clip. 10 For 45e. Your Cost
FAHNESTOCK Clips 64 12.1/ 4,: b
Type A,Screw Mount, Double Clip.
Type C, Screw Mount, Single Clip.
Stock
Lgth, Per
50
No. Type K14823 C
Inhs.
Doz. 10c
For 38c
K14824 C I
12c
15c
1(14825 A 1ki 40c $1.50
K14826 A 1
54c 51.95
K16029* 45
1Si" 4c $0.32 K16031
K16030t 45C 1)i" 6e
1(16032* 48 B 2"
le
1(160341 24A 3'
Sc
.S4 K16031 .34 K16033 .68 1(16035
K16026* K16027t
27 27C
2234,'S'
Sc 13c
.68 K16028 1.17 K16028
1(16018t -a ·miu
21 A 4' m pla-ted-stee.
13c -1.17 K16019 ILead coated steel.
47
Sc $0.55
47
Sc
.55
49
Sc
.59
26 19e
1.27
29 12c
.82
29 12e
.82
23 33e
2.25
tSo id copper.
-
No. 85T Mueller Crocodile Tip Clip
For connecting Bridges, Volt meters, etc., or
anything having binding posts with non -
re movable heads. Fine for test prods.
10 For
1(16023 - Your Cost Each
1 3C
94c
Each
5C
"For m-Fit" Shields
·
Smooth, sea mless
dra wn walls as-
sure a snug, posi-
tive fit on the
tube. Vertical
grooves provide
flexible fit, and
the shield auto-
matically grounds to the tube base.
For GT tubes: 1.218' base.
Mounting Lugs
Of heavy plated steel.
Hole in flat end for 6-32
screw; threaded end 6-32.
1(14955 Per 10
5C
Your Cost Per 100 35c
No. 85. As above, less phone tip. K16020 - Your Cost Each R1(u16b0b2er1 -insYuloautrorCofosrteitEahcerh of the above, No. 87
07 C
6c
10 For 45e
1036Fcor
MUELLER Wee-Pee- Wee Clip
Non-Ferrous R.F. Clip. Will not heat in
high frequency circuits. Ideal for tapping
K13256 - Open top. K13257 -Closed top. For G T/ G tubes: 1.165' base. 1(13246--Open top. 0(13247 -Closed top. For Loktal Tubes:
3 K13247 -Closed top.
Each, Any Type Above.... C
Friction Tape
Highest quality.
14' coils. Length 1i . Co mpletely insulated with Red or Black
jacket (specify color desired. No. 88 93).
K16022 -Your Cost Each ...
10$1.2Fo1r
10 For
25e
Metal Tube Grip
Kept fresh by tinfoil wrapper, and packed in individual boxes. Handy i rolls.
K14829--2 Oz. 1414842 -4 Oz. K14843- 8 Or.
Each Each Each
10c 17c 29c
Rubber Tape An excellent general all-purpose
highly insulating tape. Packed in
silver foil. 34" spool.
10 For
K15040
4 or,
20c
$1.80
105041
8 or.
35c
3.15
MILLEN Grid Cap
Isolantite cov-
ered grid cap,
for trans mitting
tubes. Type 866
etc.
1(5055- Type 36001 Your Cost Each
21c
NATIONAL Grid Clips
e
ir
B
Type A. Easily re moved. Tinned
grip end for soldering. Long.
No. Type Tubes Dia, Each
1(14434 K14565
Stand. Glass Metal (octal)
h}-i."
Sc 3c
K14441 X' mitting*
6c
*-866, T20, 809, 812, etc.
T1(y14598 -Each
peB.For86,cera2mic4`
As above, but cera mic for
dia.
Standard caps. 1(14599 -Each
21c
Rubber Insulated Clip
Soft rubber outer cover-
ing. Each with approx.
12" lead.
No.
Type
Each
Universal Grid Cap
--(5411671 Makes perfect contact to any tube grid stud fro m 4' to
Vi; '. Spring brass contact spreads to acco mmo-
date the stud. Fits all metal and glass tubes. With 15' wired insulated lead.
K11730 -Each 1(11731 Un wired. Each
lc
Screen Grid Clips
Miniature Clips for
Metal Tubes. With
wire ferrule. 1(14985 -
c Per Doz. 14c
Your Cost Each
2
For Glass Tubes
K14827 - 2c 12 For 100 For
Cap Shields
For use with screen grid
metal tubes. 1(13217 -Ea
9c
10 For
80c
SMITH Dial Pointers
Card of eight dial pointers. Two slide rule pointers 25,i' long. Two slide rule pointers 174' long. Four airplane dial pointers.
$1 .18 K9854 -
Your
Polystyrene Rods
Angle Brackets
With Tapped Holes
Su>, k No. 114909 1(14910 K14911
Heavy gauge steel. One 8-32 tapped hole, one 5-32 plain hole.
Size %JE W.' y6zY6:f Yizji
10 For Each
27c
3c
27c
3c
36c
4c
K11620 -For 866, etc. 18c K11621 -Glass tubes .12c K11622 - Metal tubes 12c
Metal & Glass Tube Cap
Fits either type. With 1" lead and pin-tip. In red or black. Specify color with order.
210 K11728 -
Your Cost Ea..
Each
14c
99c
Snap Battery Ter minals Molded from pure polystyrene. 6.
Sa me as used for Ever ready types 430, 435, 455, 467; Burgess type
and 12' lengths for machining spe-
cial coil for ms and low loss parts.
K8074 - " dia. a 6' L
lie
X X-45 midget batteries.
K8075 -
dia. a 6' L
1(8076 -Y6' dia.
L
1(8067 -Y6' dia. z 12' L
13e 23e 21c
1(11732 -Set of 2 (I male, 1 it c
1068 -YS· dia. z 12' L
24e
fe male). 10 sets for 2 84. Ea.
K8069 -Y6' dia. a 12' L
45e
86
AU Prices Subject To Change Without Notice
RODALE wiring devices
Heater
Flatiron Ele ment
Cord Set
Fit 90 % of the stand-
Fine quality Rodale heater cord set which can be used with most
10,5 , C ·
ard appliances.
1(13270 -Flatiron
ele ment. Each
53
,
any toaster, iron or other ho me 10 for
$4.77
, appliance. This seven foot 3,000
cycle cord has ascrewless plug for
greater safety.
59
Flush Receptacl
Fit the
1(1.3326 -Each
standard
outl et
RODALE
bo xes.
Heater Plug
Co mpact standard heater plug of heavy, sturdy co mposition. For all types appliances -toast-
Approved
by the Under writers. Shrg. wt.
1 lb.
K13267 - Your Cost Ea 1 2 c
tp for
$1.10
ers, irons and coffee
Midget Push Button
makers. 10 for 1(13291 Your Cost Each
90c
10c
Brown bakelite push button 1(13297
Nichro me Wire
A high grade alloy wire for use in sensitive equip ment and to take
Each 12°
10 for $1.08
care of all repairs. For 10 V.
K13263 -4183. Round Wire
Your Pyle* Per 100 Ft.
$3.20
3- Way Surface Outlet
K13266 -4184. Ribbon Wire
Your Price
Per 100 Ft
$ 3. 2 0
Cube Tap Extension Set
:'-'111111111 !With -
The ideal extension set for reaching those far-away corners. The nine-foot cord has a cubed trio tap and screwless plug, tap and plug of balkioelite .Cost Ea. 3 8 e
Trio Tap
Bakelite. Three out
lets fro m 1plug.
K13283 -
Your Cost
10 Each for
9, 83c
Attach ment
Plug Cap
Brown bakelite cap with steel blades. 1(13306 EYaocuhr Price, 4 c
12 for .
45c
Sturdy brown bakelite finish.
1(13296 Your Cost Each
13c
Cord Connector Body
Rubber or bakelite.
Takes standard male
plug. IR,'" dia meter.
K13300 -47'62
Rubber. 10 for $2.25
25
Each
K13298 -4179
Bakelite.
Each
I 4 C 10 for 51.26
Porcelain
Receptacles
These porcelain
receptacles co me
in three base
styles.
10 for
72e
K13330 -
'1 36 Miniature base
1(13331 -
41 37 Candelabra base
10 for
72c
K13327 -4143
1 1 1/2 c
Inter mediate base.
10 for
$1.04
Plug Fuses
Heavy Rubber Cord
High quality house
fuses. Have crystal
mica windo ws for
easy inspection. All
are plainly marked.
1(13200 - 6 A.
K13201 -10 A.
1(13202 - 15 A. 1(13203 -20 A. Your Cost Each 5 for
5/c K13204 -3 41A. 1 2 26c
The thick belt of flexitle rubber that covers the conductor is made of smooth oil-resisting, abrasion proof, high quality rubber.
Signalite 6-in-1 ,
Stock
Per Per
Indicator Fuses
Neon signal lights auto matically when fuse blows. This fuse can be used 6 times
No. 1(20945 1(20946 1(20947 1(20948
Size
FL 100 Ft.
18 -2- wire 4c
$3.60
16 -2- wire 44c 4.05
14 -2- wire 12c
10.80
18 -3 -wire Sc
4.50
without re moval fro m fuse box. Just turn knob to right. For
Parallel All Rubber La mp Corti
A.C. or D.C.
1(12808- -IS A.
1(12810 -25 A
K12809 -20 A.
K12811 -30 A
Each, Any Size
29c
Surface Tu mbler Switch With Bakelite Cover
This popular Levi -
ton tu mbler switch
co mes in bro wn
bakelite. 5 Amps.
-250 Volts, 10
Amps. 125 Volts.
sums- 10 for
$1.73 if 9 c
Single Pole...
The two conductors are sheathed in a coating of tough live rubber. A
ridge between these conductors al-
lows the m to be easily separated
without fear of ruining :he insulation. In Black, Ivory arid Brown.
Specify color desired. Shpg. wt.
per 100 ft., 3 lbs. 1(20920 -18 Gauge - Your Cost
Per Ft.
100 Ft.
500 Ft.
2? $2.06 5 9. 2 6
Bell Ringing Transfor mer Carbon Brush and Spring
Pri mary 10 volts a.-c. Secondary 6-8 volts. Wire leads on pri mary, posts on secondary. EK.1c3h245_ 8 0 c
Kit
Assorted carbon brushes and copper springs for
5 for
$3.70
Resistance Wire
A high grade resistance wire in 4 standard sizes in small quantities for daily use on highly
sensitive instru ments, grade alloy. 10 ft. coils.
Dia m. K13252 E78-1
Of high
K132543 E78-23 ' $ 2. 4 0.20
K13255 E75.4 ,·
4.80
vacuu m
cleaners
and all
types of small motors
1(13323 -
5
CI C
Your Cost .....
.p ·7
3- Way Surface Outlet
M ade of bro wn
bakelite. Scre ws
int o the base-
boards. Easy to use
and install.
10 for
$1.30
K13271 Your Cost Each
14°
Single Outlet
Attach ment Plug Base
Made of brown bakelite. Screws into the baseboard. Easy to
M ade of bro wn bakelite in usual strong Rodale con-
use and install.
1(13312 -
10 for 70c
Your Cost Each
struction."Fe male"
RubberHandle
type.
Plug Cap
1( 13280 EYaocuhr Cost
0 for
/,Handle plug cap
5 12 made of durable
50c
rubber. Cannot crack or break. For
Feed-Thru Switch
Bakelite. Co mpact and very
, 7 all appliances.
K13301 Your Cost Ea.
sturdy. 6 amps. -
10 volts. K13275 -
23c
Each
ifs 4)1.)
10 for 52.07
10 for
62c
Square Push Button
Value-full buy
ra.
is this square
Vs" Desk Push
Button
General pur-
brown bakelite push button. 10 for . $1.08 K13303 Your Cost Each.
12c
pose.
K13321 Your Cost ois 3C Each ,311 I0 for. 53.00
Flat Cord Connector
Flat Ba kelite type, Under-
, writer's listed.
1(13276-- 25
Each
10 for $2.25
Bakelite Cleat Receptacle
This Edison
type base receptacle will acco m modate any household light
bulb. K13322 Your Cost Each 10 for
11 1 /2 c $1.04
Electrical Appliance Cord WALSCO Staple Driver With Switch Plug
Cord for all types of appliances
including irons, toasters, cofee
makers, etc. Rayon cotton cov-
ered and asbestos insulated
10,000 cycles heater cord with
molded switch plug. Shpg. wt.
2 lbs. K13325 - Each
99c
Cotton Twisted Pair
18 Gauge, 1,4" R.C. wire with i
cotton covering ofered at prices
below market. 2 colors - white or
ellow and green mixture. Specify.
1(20902 - Your Cost
100 Ft.
250 Ft.
1000 Ft.
$2.18 $4.90 $18.62
660 W. Nichro me Ele ment
Its been along time since
we've been able to ofer
p ure Nichro me heating
ele ments. These dissipate
660 watts at 10-115 volts. Ideal
for heaters, hot plates, toasters.
K13317 Your Cost Each
10c
10 for
89c
Reaches places inaccessible with
ha m mer and ordinary staples.
Can attach staples to any surface.
Lightweight, rustproof. Staples
wires up to b.i". Fully auto matic.
Magazine holds 24 staples.
1(15091 - With (250) staples.
Wt. 2 lbs. Your Cost
$4.17
BELL WIRE
An excellent grade of
No. 18.
, K16338- 4i lb. roll
CYoosutr
39
1(16051 -25 ft. roll
Your
Cost
1 4C
Telephone Wire
For general use an d Inter -c o mm unicati on phones. 2-Conductor No. 19 Gauge. K20895 100 Ft. 500 Ft. 1000 Ft. Your Cost $2.64 $12.39 $23.90 1(20896 3-Conductor ·19 Your Cost $3.21 $15.23 527.65
Reliable Equip ment at Reasonable Prices
87
1hook-up and magnet wire
Giant Sleeving
Bell Wire
Spaghetti Tubing
Power Cord and Plug
No. 2spaghetti. Inside dia meter -
W . Length -36'. Heavily im-
pregnated with hi-voltage oil var-
nish. In black only.
)415 956 -1 0 for $1.25
/ 5c
Per Length
Colored Rubber Wire
An excellent grade of
No. 18 bell wire. Wax
impregnated cloth
covered, copper wire.
K16338 - lb. roll
Your Cost
39e
1(16051 -25 ft. roll
Your Cost
I4C
Highest gra de ca mbric tubing.
6c Red, yellow, green and black. 51 2.
115960 -Specify Color
Per 30-Inch Length
Your Cost 10 Lengths
53c
High Grade Magnet Wire on
Attractive high quality 6ft. bro wn
cord with sturdy plug. Cord is
No. 18, rubber covered, "Zip"
type. Ideal for replace ment on
sets, appliances, etc.
K1 3285 Your Cost Each
17c
Stranded and tinned 20 gauge copper wire covered with a live rubber co mpound. Very flexible; easy to strip. Solders instantly. Available in three colors.
25-Foot Coils
1(16272 -Red IYour Cost Each
K16273 -Black }0.
5 For
K 16274 -G reen If 7
11.19
1000-Foot Spools
1(16108 - Red Your Cost Each
1(16109 -Black K16110 - Green
$6.65
Handy Size Spools
Econo mical sized spools of high grade magnet wire. All spools marked with wire size and length. Available in double cotton, double silk and ena meled insulation.
DOUBLE COTTON Stock Ft. In,
Gauge No. Spool
14
1C16500
21
16
1(16501
33
18
K16502
42
20
1C16503
60
22
1(16301
81
24
1(16505
10
26
1(16506
148
28
1C16507
168
DOUBLE SILK Stock Ft. In.
No.
Spool
1(1 6514
19
KISS1S
25
1(16516
31
1(16317
42
1(16518
60
K16519
83
1(15520
101
1C16521
19
ENA MELED Stock Ft. In.
No.
Spool
K16528
25
1(16529
40
1(16530
48
1(16531
85
K16532
133
105533
200
1(16534
292
1(16535
420
Your Cost Each, Any Spool
Finest Grade Magnet Wire
We are fortunate in still being able to ofer this fine quality magnet wire at thes e lo w prices. Due to present conditions, ho wever, we must reser ve the right to change prices without notice.
30
No. 16 RUBBE R COVE RE D
32
1(16280 - Black 1(16281 - Red
34
Your Cost
50 Ft. 62c
100 Ft. $1.18
500 Ft. 36 38
$5.29 - 40
IC 16503 1( 16502 1(16510 1(16511 K16512 106513
192 1(16522 216 K16523 242 K IC524 266 1(16525 294 1(16526 325 K16527
141 K15536
590
163 1(16537
805
190 K16538 150
219 K16539 1560
243 1C16540 1980 275 K16511 2430
IO C
Plain Ena meled
Stock
Size
Ft.
Your Cost
\o. K20950 K20951
MS 16 18
Per Lb. 125 202
1.0 Lb. ujLb.
2Ic
39e
21c
39e
K20952
20
319
23c
40c
Stranded No. 14 Gauge 1(16121 - Black K16120 - Red
Your
25 Ft 50 Ft. 100 Ft.
Cost
45c
85c
$1.55
Resistance Wire on Handy Size Spools
K20953
22
K20951
24
High grade resistance wire in small quantities for use in K209a5
26
highly sensitive instru ments where accurately deter- 1(20956
28
mined resistance values, secured through the employ- K20957
30
ment of a high grade alloy wire, are necessary.
1(20958
32
506
27c
41e
804
27c
4h
1280 29c
53c
2030 32e
56c
3220 4h
63e
5100 39e
68e
Stranded No. 12 Gauge
1(16122 - Black K16123 -Red
Your 25 Ft. 50 Ft.
100 Ft.
Cost
75c
$1.45
$2.59
s.! 8-Yard Spools of Spaghetti High grade varniinsg.he5d00ca0 mV.bridic-eltuecb--
tric strength. 8-
yard lengths on
fibre spools.
Takes a No. 12 wire.
1(15951 -Red
1(15952 -Green
1(15954 - Yellow 1(15955 -Black
Takes a No. 14 wire.
1(15750 -Red
1(15752 -Green
1(15751 - Yellow 1(15753 - Black
Any Above Sizes Per 8- Yard Spool
59c
Takes a No. 18 wire-- 12 yard
spool only.
1(15754 Black Per 12- Yard Spool
59c
Extruded Plastic Tubing
10,000 V. di-electric streagth. Will
not support co mbustion. Resistant
to petroleu m solvents, acid, alkalis
and soldering te mperatures. May
be bent over A.S. T. M. specification
mandrel after heating at 220° for
150 hours. All are 3-foot lengths.
Size .16
10 for
1(16186 -Black ' 1(16187 -Yellow 7c Ea.
6
3 C
Wire Gauge
14 16 18 20 22
Ohms Per Ft.
.04603 .07318 .1164 .1850 .2941
ENA MELED
Stock
Ft. In,
No.
Spool
1C16600
20
K16601
31
K16602
40
1(16603
57
K16604
77
24
.4048
K16605
104
26
.7438
IC 16606
141
28
1.183
K16607
160
30
1.879
K16603
182
32
2.990
K 16609
205
34
4.756
36
7.560
38
12.02
40
19.11
K16610
230
K16611
253
K16612
279
K16613
309
Solid Tinned
Copper Core Type
BARE
Stock
Ft. In.
No. 1C16614 K16615 1(16616 K16617 K16618 K16619 K16620 1(16621 1(16622 1C16623 1C16624 K16625 K16626 K16627
Spool 24 38 46 81
126 190 277 399 560 765 10621482 1881 230 ,1
Your Cost Each, Any Spool
39
Stranded Tinned
;(') Copper Core Type
No stripping is necessary. Just push back the double cotton -covered moisture. proofed braid. No. 20 wire. Four colors for circuit identification. Weight 2 lbs. per 100 feet.
FIE XIBLI /VS/ M ai( Ncioa-
25gyiFEEpfT.
Very flexible wire of multistrand tinned copper; equivalent to No. 20. Cotton braid pushes back easily. Available in 4 colfoerest. Weight, 2 lbs. per 100
25-Foot Coils
K16350 -Red 1(16352 - Black
1(1 6351-Green 1(16353 -Yellow
Your Cost Per Coil
20c
25-Foot Coils
K16354 - Red 1(16356 -Black
1(1 6355 -Green 1(16357 - Yellow
Your Cost, Per Coil
22c
50-Foot Coils
1(16358 -Red K16360 Black
1(16359 - Green 1(16361 - Yellow
Your Cost Per Coil
37c
50 -Foot Coils
1(1 6362 - Red 1(16364 -Black
1(163 63 -Green 1(16365- Yellow
Your Cost, Per Coil
42c
K20959 K20960 K20961
34
8080
42c
78c
36
12800
52c
92c
38
20300
69c $1.07
Double Silk Covered
Stock
Size
Your Cost
No.
GAS Per Lb. t Lb. 1jLb.
1(20962 18
199 $0.42 $878
1(20963 20
314
.47
.93
K20964 22
494
.54
1.07
K20965 24 K20966 26
78 1220
.65
1.27
.81
1.55
1(20967 28
1910
1.01
1.95
K209613 30
2960
1.31
2.53
K20969 32
4570
1.6$
3.20
K20970 34
6950
2.09
3.95
K20971 38 10500
2.56
4.88
Double Cotton
Extre mely popular with amateurs
and experi menters. Highest
9uality.
otock No.
1(20973
Size Ft.
GAS Per Lb
16
122
Your Cost
5i Lb. 7 Lb.
$0.24 $0.42
K20974 18
192
.24
.45
1C20975 20
298
.28
.52
K20976 22
464
_33
.58
K20977 24
711
.38
.69
1C20978 26
1080
.44
.82
K20979 28
16'0
.53
1.00
1(20980 30
2420
.61
LA
K20981 32
3.500
.76
1.45
1(20982 34
4920
1.119
2.05
K20983 3I3
6660
1.19
2.85
No. 14 Tinned Solid Copper Push-Back Wire
Size ·12
1(16188 - Black
1(16189 -Red
71.,c ea. 10 for
K1 61 90 -Yellow K1 6191 -Green
67c
.t.i 1(16192 -BlacSikrek1#98c $
1(16193 - Yellow Iea.
10 for
SPEEDEX Wire Stripper Auto matic Model
Extre mely handy tool.
lts Asotnrlnaynydoenwde,irismeostrtiisoponlpeidodfwitthoreh
hand. "Stay- Open" fea-
ture for stripping fine
stranded wire litlit0 Mati-
cally holds jaws open un-
til wire is re moved. 2lbs.
100 -Foot Coils
1(16366 -Red 14.1 6368 -Black
1(1 63 67 Green K1 63 69 -Yellow
Your Cost Per Coil
73c
100-Foot Coils
K1 6370 -Red 1(16372 -Black
K1 63 71 -Green 1(16373 - Yellow
Your Cost, Per Coil
85c
1000-Foot Spools
1(16374 - Red 1(16376- Black
1(1 6375 -Green 1(1 6377 - Yellow
Your Cost, Per Spool
$6.63
1000-Foot Spools
K16378 Red 1(16380 -Black
1(1 6379 Green K16381- Yellow
Your Cost, Per Spool
$7.08
Heavily Insulated High Grade Battery Cable
A high grade, heavily insulated battery cable with each lead marked or covered with a diferent color of insulation for easy identification; can also be used for multiple connections on interco m syste ms, etc.
Stock No.
No.
Per
Wires Ft.
Per
Stock
100 Ft. No
No. Wires
Per Ft.
Per 100 Ft
Cotton wrapper with heavy lac-
quer insulating material and final
layer of impregnated cotton braid.
High breakdown voltage.
25-Foot Coils
K16341 - Black
1(16339 - Red
Your Cost, Per Coil
41c
100-Foot Coils
1(16348 -Black
1(16346 -Red
Your Cost, Per Coil
51.55
Round Tinned Copper Bus Bar No. 14 -2-Foot Lengths 10 Lgths. 100 Lgtha.
$1 35 1(15965 -
Your Cost. 1 5 C Round, solid bus bars, excellent for neat unsupported wiring or to decrease wire resistance in SHF equip ment.
K14728 - 12-20 wire
Your Cost
$4· 7 0
1(1 4729 -14-24 wire
Your Cost
-$ 4 · 7 °
K1608 9 1(1 6090 K1 6091 K1 609 2
3
3 1jc
53.15 K16093
7
6 Lie
4
4c
3.54 1(16094
8
7Y.,c
5
Sc
4.50 1(1 6095
9
Sc
6
5,12c
4.9(1 1(1 6096
10
$5.85 6.75 7.20 7.65
NO TE: Wire prices are afected by conditions of metal markets, therefore all wire prices are subject to change without notice.
88
All Prices Subject To Change Without Notice
www.americanradiohistory.com
BELDEN wires I
0/111 = = = = ==w-
ShielLedaedd-IAnutoW-irReadio
BELDEN Shielded Rubber Mike Cable
BELDEN Aerial Wire
Made of the fin-
No. 20 stranded conductor (10x30 tinned) with special low capacity
rubber sheath and overall shield. Max. cap. between conductor and
shield 33 m mfd. Overall dia. .230".
K20883 -100-ft. For /8663
$4.26 Per Foot
As above, but with rubber sheath overall. .290" 0. 0.
1(20884 -100-ft. For #8664
$5.65 Per Foot
5/7cc 12
20Gauge tinned stranded conductors cabled, cotton wrapped. shielded, cotton wrap over shield,
overall rubber sheath.
Trans mission Line Cable
No. Cond.
O.D. Ft. 100 Ft.
IC20876 2 #8422 .280" 7c $5.52
IC20845 3 18423 .280' 8c
6.75
est copper ob-
tainable. All rolls
are guaranteed
to be full length
and standard
gauge as speci-
fied.
For any
type aerial.
7x22 Bare Copper Stranded
27
.
IC20877 4 #8424 .325" 9c
7.88 K16278-- 50 ft
Unshielded Cable
1(16288 - 75 ft
40c
Like above, but #18 gauge, no K16282 - 100 ft
53c
Shielded Twisted Pair
18 stranded, rubber and paper
wrap, tinned copper shield over
twisted pair -weatherproof over-
all White braid. Ideal where in-
terference is great. #8209.
500 Foot Spool
1(16162
$ 1 9. 9 3
72 Oh m Coaxial Cable
Will meet the requirement for all frequencies in the audio to and
shield. No. Cond.
K20910 2 #8452 K20860 3 #8453 IC20881 4 /8454
O.D. .245" .265' .2011"
Ft. 100 Ft. 3he $3.14 C4.c 3.92
5.61
BELDEN Flexible Crystal Mike Cable
1(16283 - 1000 ft
$5.24
7a24 Bare Copper Stranded
.8002 K16284 -50 ft
I9c
K16285 -75 ft
27c
1(16286 -100 ft
36c
K16287 -1000 ft.
$3.52
7x22 Ena meled Stranded
·8005
59
c
Co m mercial Twisted Pair
22 (7x30 tinned) paper wrap.
.022" rubber. Weatherproof over-
.2 all Black braid. For corn,
cast receivers. #8205.$11.
broa3d-
K16171 -500-ft.spool.
·,219
Impedance Matching Cable
No. 18 stranded, rubber covered
cotton, twisted pair, weatherproof
overall White cotton braid. For
all-wave jobs. 72 ohm impedance
. $10 80 matching half-wave dipole aerials.
K181260147. 4
500 Ft. Spool. Per Foot
3c
including the television or f.m.
range. For use as antenna receiv-
ing or transmitting cables; also for photoelectric or other circuits where characteristics fit the appli-
Type 8431, for phono pickups, has overall cotton braid.
Stock Type Out. Cap. Per 100 Ft.
cation. DB loss per 100-ft.: 1.03 at 10 Mc.; 2.24 at 40 Mc.; 3.78 at 100 Mc. Capacity between conductors per ft.; 26.3 m mf at 10000 kc; 25.9 m mf. at 40000 kc .
No. 1C20844 K20858 K20848
No. 8401 8411 8431
Dix. Mmfd. Ft. For .245' 25 75ic$6.33 .155' 35 Sc 4.02 .160" 5 26c 2.06
stranded (19x28) tinned, low loss
rubber compound tinned copper
shield, sheath,
tough vulcanized .460" 0. 0. /8216.
irrub5cber
1(20936 Per Ft
Per 50 Ft.
56.79
Extra Flexible Hi Voltage
Test Lead Wire
The outstanding feature of this
wire is its great flexibility.
18
stranded, cotton wrap, '.;," rubber
1416229 -75 ft
K16225 -100 ft
76c
K16228 -1000 ft
.57.14
7x20 Ena meled Stranded
.8006 1(16232 -100 ft
$1.42
K16233 -1000 ft
$13.49
·12 Solid Ena meled -8008 K16230 -100 ft
9/ c
1(16221 -500 ft 1(16231 -1000 ft
$4.38 $8.61
BELDEN Replace ment Cords
All-Rubber Lead-In Wire
Easy stripping -easy soldering. All made of 7 strands tinned copper wire with thick rubber sheath; .031" on 20; .040' on others. Shpg. wt. 3 lbs. per 100 ft.
Stock Belden Wire I.gth. You
No.
No. Gauge Feet Cost
K16227A 8200f 18
K16227B 8200
18
K16226A 8201: 16
K1622613 8201
16
K16226C 8201
16
Diam.--f.126' 1.136'
100 $0.54
500
2.30
50
.38
100
.66
500 2.90
Rayon Push-Back
No. 20 tinned copper, heavy wrap
Shielded Pri mary Wires
wall. Belden ·8898. 1(16222 -Per foot
JP /2
Extra flexible brown
inimmim mic No. 12 gauge (19x25 tinned) with
colored cellophane serve, .031" rub-
ber wall, glazed cotton braid lac-
quered and an overall tinned cop-
per shield. Wt. 6 lbs. per 100 ft.
#8654
1(16223 -100 Ft. for $4.52 Your Cost per Foot
2e817/2
No. 14 gauge. .027" rubber wall
(19x27) 18655. 100 Ft. for $3.75
1(16218 - Your Cost
4/c per Foot
12
No. 16 gauge. .022" rubber wall.
(19x29) #8656. 100 Ft. for $3.00
K16219 -Your Cost per Foot
3 1/2
C R-F Hook-Up Wire
fPeeert 100
$ 2. 5 1
300 Oh m Twin Lead and
Stand-Of Insulator
Type 300L trans-
mission line and stand-off are ideal for FM and television lead-ins and Ha m appli-
cations. Are tough, weather
resistant wire. The insulator helps keep the conductors at parallel and at a fixed distance from nearby surface.
1(20826 -Twin lead, Per foot
3
Per 100 feet
52.85
all-rubber
cord. Rub-
ber plug at
end. Other
end strip-
ped and tinned.
Excellent for
replacement use. All are Under-
writer's approved.
1(16307 -7
Each.. .3 4
,
10 for
$3.10
Belden Head Phone Cords
5' cords of extra flexible moisture pr o o f ru b ber covered ti ns el cor ds. Over all
100 Foot Spools. Insulation re- 1(17076 -Insulator, sistance is49,000 megohms. Tinned Each
15
durable mercerized brown cotton braid.
cellulose acetate, "basket-weave" abrasion-proof lacquered rayon braid. Colors: green, blue, red, yellow. black. Specify color.
copper with two specially treated cellulose acetate braids. Colors: green, blue, black, red and yellow. Specify color when ordering.
Tinned Copper Shielding
ar m sections additional 15",
and coupled in series. 1(13953 - Head phone
Be#8t8762.5c
pin tips all ends
1(16066 -25-ft. spool* #8941 26c
K16068 -25-ft. spoolf #8943 28c
1(160110 - 100-ft. spool*
84c
1(16081 -100-ft. spoor,' K16067 -1000-ft. spool*
91c $6.21
1(16069 -1000-ft. spoolf
57.08
Following in red or black only. Similar to above; No. 14 gauge. K16158 25-ft. spoolf #8938. 41c K16082 -100-ft. spoolf #8938.51.44 ·Solid. fStranded.
Television Hook-Up Wire
No. 18 stranded covered with special rubber compound (0. 0. .200") with Pyroglaze seal and white
1(16247 K16248 K16204 1416205
20 Solid. #8841.
99c
#20 Stranded. 1883951.07
.18 Solid. #8861. . 1.07
#I8 Stranded. #8844 1.17
Hi-Volt Push-Back
Latest type insulation with a high puncture voltage rating (6900 volts), yet insulation slips very easily. No. 20 tinned copper, cotton wrap. .010" rubber wall "basket-weave" lacquered rayon braid over all. Colors: green, blue, red, yellow, black. Specify color when ordering. K16258-2541. Solid. #8837 .....29c 1(16261 -25-ft. Stranded. #8838....29c
5c 1(13954 -Spade tips #8873
ends, pin tips plug end.
46phone
Your Cost
The finest copper shielding available. Fine mesh closely woven; assures perfect shielding. Shpg. wt. per 100 ft., 4 lbs.
AMPHENOL Single Conductor Crystal Microphone Cable
2c 1(16214 -Inside dia m. 144".
Your Cast Per Foot Per SO feet89c
A new line of "mike" cables in 3
K16215--Insidedia m. W.111. 1/ C Your Cost Per Foot.... OF/2
sizes and jackets.
two kinds of plastic Unusually low capaci-
Per 50 feet
$1.54 tance for their small die m. Will
K16216 Ins".iele diam.' 5
remain flexible down to 40°. All
Your Cost Per Foot Per 50 feet
9chave black vinyl jacket which is recom mended for heavy use out$4.01 doors and in auditoriu ms. De-
Non-Kinking Aerial Wire
signed for sound equip., photoelectric devices, home recorders
Fiberglass braid. Puncture voltage 15,000. Adequate protection
7, against corona and heat. For all
H.V. circuits. 48868. 1(16267 -Per Ft. 25 Ft. for
K16259 -100-ft. Solid
95c
1(16262 -100-ft. Stranded
98c
Test Prod Lead Wire
1111111111
For use on AC- DC receivers. No.
23 (20x36). A wrap and abraid of
brown cotton. On card. Belden
No. 8014. K16128- 25-ft
20c
1(16132 -1000-ft. spool
S5.85
and regular studio installations.
Per Per
Type
Ft. 100 Ft.
K20860 21-120
10c
$9.82
K20861 21 -138
9c
8.23
K20862 21 -146
8c
7.06
Shielded Hook-Up Wire
Flexible No. 18 wire (65x36) tinned copper. Cotton wrap. 34" rubber
No. 20 hook-up wire with woven wall. Two 7 ft. lengths red and
tinned copper shielding over a
black (14-ft. total) parallel wound
rubber wall with rayon braid on spool. #8899.
under shield. 0. 0. .105". #8885. K16336 Two 7,-ft. lengths. is.3 c
K16294 Pier Ft
2/ c 12
Your Cost per Spool
JP
K16337 Red or Black (Specify)
Per 100-Pt
$1.88 Your Cost per 100 Feet $1.62
Shielded Pair
inem ssesi e
For inside use. Twisted pair of
No. 19 solid, double ena meled, cot-
ton wrap, color coded braid waxed,
overall bare copper shield. Two
conductors. .145" 0. D. #8799.
Shpg. wt. 3 lbs. per 100 ft. K20911 -Per Foot
4`
100 Ft.. $2.76 500 Ft...512.88
BELDEN Ter minal Assort ment
Contains 100 most popular solder terminals. For all servicing and
444 and set building require ments. In
tr10a4n7s9p0are-nYtocuorntaCionsetr.
We Can Supply Your Every Radio Require ment
85
www.americanradiohistory.com
I aerials and accessories
Aerial Te nsion Spri ng
6C4mairomPD
The ideal device for taking up the
slack in aerials. Extre mely sturdy.
Does an efective job. Consists of
2 hooks with porcelain rings inter-
connected with a powerful spring.
,Wt. 1 lb. K16487 Your Cost
4 11 c
Dou blet Lead-I n Stri p
Consists of two
strips covered by
heavy cotton
weather-proof
braid. Bakelite
bar holds strips parallel.
1416952 - Your Cost Es 1 4 C
Per 10
$1.26
Single 12 Lead-in Strip
1417101 10 Your Cost
EaFcorh54c
6c
P R E M A X Extended F M and Television A nten na
-
7
1
7 - A "V" type dipole antenna that consists
of a well-seasoned straight-grained hard-
wood support mast and crossar m on which are carried the dipole ele ment
with extended ar ms. Gives excellent re-
sponse for all television and F M bands, covering 44 to 88 M C and 174 to 216
M C. Proper impedance match to 300 -
82 oh m trans mission line. Weight 4 lbs. 4)4 ft. high, 8 ft. wide.
1(17156 -Pre max Antenna Co mplete with Hardware
$8
Your Cost
·
IC A Vertical H o me
AMPHENOL Dipole Antenna
VERTROD Antenna
A nten na
Made of Ad miralty brass -guaranteed rust-proof. The latest type ho me antenna suggested by leading set manufacturers for best results. Eli minates unsightly and dangerous wires. Clear noise free reception with no power line interference. Very sturdy construction. Made with a beautiful nickel-plated finish. Guaranteed rustproof for the life of the antenna. Universal bracket allows per manent and convenient installation on soil pipe, window pipe, chi mney, roof, gables, cornices, wall copings. etc. Lead-in and ground wire, brackets, lightning
Amphenol dipole antenna designed for best reception on F M and television. The antenna is furnished in kit for m and contains all parts necessary to asse mble a co mplete unit less the guy wires. The reflector type is especially reco m mended for television since unwanted signals are eli minated on the reflector side. The antenna is also furnished co mplete with 75 feet of low loss 300 -oh m trans mission line. Can be easily and simply erected in a very short time. A similar unit (not shown) can be purchased less the reflector if desired. Shpg. wt. for co mplete unit 7 lbs. Shpg. WI. 5 lbs. less reflector.
1417192 - Dipole and Reflector Kit Your Cost Co mplete with Necessary Hardware..
$ 8. 2 3
1417195 -As above, less Reflector Your Cost Co mplete with Necessary Hard ware
$5.29
The Vertrod antenna eli mi-
fS
aerial wire fro m your
jJ roof, prevents loss or theft of
1aerial. No wires to stretch, - clip or replace. All that is needed is a screw driver and =four inches of space. The pat-
iented rotary base per mits mounting at any angle. Smooth rotation in an arc of 180 de-
af grecs. Antenna is in 3 sec-
tions, 108' overall. Adjust-
able to three lengths, 9, 6, or 3 feet,
by re moving rod sections. Use
alone or in conjunction with loop
aerial in your radio. Co mpletely
weather repellent. Less lead-in.
Shipping weight 3 lbs.
1(20443 -Your Cost...
. $3.23
arrester, screws, insulators, etc., supplied.
3-Purpose Tuner
K21824 -Antenna 4516
Your Cost
$4.09
A nten na Loops for Midgets an d Portables
Ideal for battery and midget
Low Cost Aerial Kits
No finer low cost aerial kits have ever been ofered. Co mplete in every detail and containing only the finest co mponents they will provide the ulti mate in reception. This kit includes: 100 ft. 7/24 copper wire, 50 ft. No. 18 rubber covered lead-in, 25 ft. ground wire, approved
;1%\10\09\wq\\\\,Airall,
1-1
sets or portables. Replaces antenna coil; gives satisfactory pickup and excellent selectivity. Inductance slightly higher than necessary, per-
0 49e mitting re moval of turns for ad-
just ment. 4% `, 8. 1417147- Your Cost
No. 18 Lead-In Wire
Solid/tinned
arrester, ground cla mp, lead-in strip, two porcelain insulators, two
nail-it knobs. Can be used with all types of broadcast and all- wave
receivers. 1(16476- Your Cost
99c
EC ON O M Y AE RI AL KI T
Contents: 90 ft. 7/27 stranded aerial wire, 25 ft. rubber covered
lead-in, lead-in strip, ground cla mp, 2-nail-it knobs and 2-porcelain
insulators. Shpg. WI. 2 lbs. K16478 - Your Cost
69c
Can be used as aerial eli mi-
nator, wave trap or antenna
tuner. As eli minator it does away
with outside wires; as wave trap
it separates interfering stations
and improves selectivity; as an-
tenna tuner it strengthens signals.
Wt. 1 lbs. 1412678- Each
5 9c
Del uxe I. C. A. Wi ndo w A nte n nas
croupbpbeer.r eas.y1""-
An ideal antenna for
strip insula-
ho mes, apart ments, ho-
tion. For lead-
ing, ground
leads or aeri-
als. Shpg. wt.
2 lbs. per 100 ft. Specify length when ordering.
K16200 -25 Ft. SO Ft. 100 Ft.
Single Coil 18c
34c
65c
Lots of 10 $1.65 $3.10
$5.85
All Wave Aerial Kit
A scientifically designed antenna kit that will operate with all broadcast and short- wave receivers-ofered at an unusually low price. Fully licensed under A my, Aceves and King patents. This kit co mes co mpletely factory asse mbled, ready for installation. Co m-
tels, ofice buildings, and places where it is inconvenient to install outdoor aerials or to improve reception on indoor installations. The antenna is very simple to install. An adjustable bracket at the base per mits the antenna to be focused in any position for best
1(16217-1000-ft. spool $ 5 .2 Your Cost
5
prises the following equip ment: two 30 - reception. Furnished co mpletely foot coils of No. 7/24 bare copper aerial wire; 50 -feet of No. 22 braided asse mbled with mounting flange,
300- O h m T wi n Lead
trans mission line cable; two 3' glass insulators; one duplex lead-in insulator and lead-in strip. Each strip; one "C" type ground cla mp; 10-feet of No. 20 ground wire; antenna individually boxed. The
one antenna transfor mer in porcelain case; one receiver coupler; antenna is in three sections and
one 6" insulator; two nail -knobs; co mplete instructions. Shpg. wt. 5lbs. opens up to a total length of 96".
K16486 Co mplete Deluxe Kit Ty pe 3001. trans mission line is Your Cost
Shpg. wt. 2Yi lbs. $ 3 . 8 9 1(17116 - Window Antenna
ideal for F M and television lead
ins and for Ha m applications. Tough, easy to install, resistant to
"Tenna-Scope" Loop Aerial
weather, alkali, acids and oils. Two
$1.76 7-strand ·28 wires, .302' centers.
Attenuation per 100 feet is only
0.68 db. at 50 Mc., 0.85 db..at
100 Mc. Capacity 4.8 m mfd. per
foot. Impedance 300 oh ms. 1.4
lbs. per 1000 ft.
1(20826 -Twin Lead Your Cost Per Foot...
3c
Per 100 Ft
$2.8511
Size 81,,Ori "ix1 K16452 Your Cost
Makes a loop-antenna receiver out of any radio! Eli minates the use of an outside aerial and ground. No circuit changes necessary. Tuning range: 1715 500 kc. Adjust ment tri m mer adapts it to any receiver. Better selectivity. Higher signal to noise ratio. Fits on the back of practically all midgets. h". Full instructions included. Shpg. wt. 2 lbs.
Your Cost Co mplete
$3.53
4 Section Extra Long Antenna An extra long window antenna ideal for D X reception and in rural sections where extra length is needed for best results. The four sections open up to an extended length of 12 feet. Shpg. wt. 4 lbs.
K17120 -12 foot antenna.
Your Cost Co mplete
$3.97
Kings Television & FM Dipole Antenna
\1
\
A revolutionary type of dipole for television and F M
Glass Ins ulators
Plated Grou nd Rods
reception. Considerably greater eficiency. Tunable ar ms. The adjustable feature consists of an U HF ele ment calibrated fro m 1.0 to 21.5 in half-steps. Capable of re. ceiving an extre mely broad band of frequencies including: black-and- white, color and experi mental television, F M,
° 4 14 Tj
..- ,,0 tensile strength.
Spepreecdiagllass,te umnafected by heat or cold. High Ridged.
1Li -meter amateur, glide paths, airport controls, fixed and mobile stations. Co mes co mplete with hardware,
K16849 -2 .i" long. Your Cost Each
2/c 12
Used wherever a pipe ground is not available. Heavy steel yoke for
guy wires, etc. Two types of lead-in are available; stand- Lots of 100
52.15 head, 54, heavy plated steel. Spe-
ard or co-axial
1(16850 3" long.
cial lock fitting will acco m modate
1417154 -62 M C-840 M C Dipole.
Your Cost Each
3 C all aerial wire sizes. Locking screw
Your Cost
$ 1 3. 2 3
Ultra low -toss matched co-axial trans mission line.
K17155-100 -ft. line Your Cost
$7 · 4 1
10 For 25c
100 For $2.25 secures the wire.
K16851 3% ' long. Your Cost Each
. 5
No. K17187
Feet 4
Lots of 100
$4.50 1417188
6
Each 39c 41c
Per 10 $3.71 3.90
90
All Prices Subject To Change Without Notice
www.americanradiohistory.com
aerials and accessories I
TACO Mast Brackets
TACO H. F.
BRACH "Vis-o-Glow"
Porcelain Arrester
Desi g ne d for mounting a 1 " dia meter mast on the side of a house, under the eaves, or on a parapet where clearance of not over 7" is required. Brackets are made of heavy steel, enameled for durability. K16413-Brackets, Per Pair
Splicing Tape
.47Developed especially for taping high-frequency trans mission lines. Ordinary friction or rubber tape is unsuitable at the higher frequencies, and if used it may even act an a short-circuiting mediu m on the line. The TACO high-frequency splicing tape comes in handy 12' length, ready for use.
0(16489 Your Cost, Each
2 IC
NEON Arrester
Uses a NE O N TUBE instead of an air-gap or resistance. Fully Underwriters Approved. 0(16700-Your Cost
Shpg. wt. 1 lb.
8V
DUPLE X TYPE: Sa me as above, but for use with sets having doublet antennas.
K16701- Yout Cost $ 1 . 1 5
H oused
in brown
gl are d
porce-
lain; ap-
proved.
W it h
brass screw ter minals. lel %x
I2 31:," overall.
c
1(16753 - Your Cost Ea.
10 For S1.14
100 Fr $10.80
Arrester for Doublets
An approved arrester for the doublet type of
antenna. Air-gap
"Grip" Ground Cla mp
Makes a vise-like grip on pipe. Sharp-pointed
TACO FM Antenna Syste m
Covers standard broadcast, shortwave A M
and F M bands. Trans mission line is a special
-
type, insulated
fro m ground. 10 For $1.70
190 Porcelain case.
K16950 -Your Cost Ea.
screw makes perfect contact. Heavily plated.
low-loss line. 1type 221 antenna transfor mer ;,,gser1 type 223 set transfor mer; 4 30 ft. coils of
Shielded Lead-In and
1(17105-Your Cost
6C
antenna wire connected in the for m of · double "V": 60 ft. of high-frequency trans-
Hook-Up Wire
Each
mission wire; 1 screw eye; 2 nail-it knobs; 4
10 For I00 For
56c $5.04
Indoor Antenna Wire
Multi-strand flexible copper wire covered by · brown mercerized cotton braid. For indoor or ac.-d.c. antenna use. 25-ft. hank. K16155 - Your Cost 1(16167 -1 00-ft. Coil
/ 5c
54c
antenna insulators:. K16490 Antenna Kit, Shpg. Wt. 5 lbs. Your Cost
$6.53
TACO FM-A M Set Transfor mer
Designed for installation where it is desirable to use the F M antenna ix. both F M and A M reception. With this transfor mer no change in connections is require isince both the A M and F M bands are per manently connected through the unit and tbe switching is automatic. This unit eli m-nates the need for constantly switching the trans mission line
,4'·4).1
=
MI 981.11
A 10 -strand wire covered with live rubber, a waxed cotton braid and a woven, tinned shield. K16240-- Per Ft. 50 Ft. 100 Ft. Your Cost 2,c S1.06 34.91
Trans mission Cable
Copper Aerial Wire
Made of the finest copper ob-
fro m the A M to the F M ter minals and back again. Shipping weight .,1`, lbs. K16491--F M- A M Set T -ansfor mer, Your Cost Each
5 1. 9 1
Consists of twisted rubber -covered conductors covered by a black weatherproof cotton outer braid.
tainable. All rolls are guaranteed to be full length and standard gauge as specified. For any type aerial.
Bare Standard -75 Ft. Coils
TACO Doublet Aitenna Syste m
Balanced doublet type Entenna covering the standard broadcast and shortwave bands. Consists of 1 type 224 transfor mer; I type 222 set transfor mer; 2 30 ft. coils of aerial wire; 60 ft. twisted pair trans mission wire; 1scre w eye; 2nail-it knobs; 2aerial insulators;
Shpg. wt. (1 00 ft.), 4 lbs.
1(17152- 100-ft. coil. $1.65
Your Cost
1(17184--500-ft. cOil.
Your Cost
$ 8. 0 2
Lead-In Strip
Stock 1
1 Par
No. I She 1 Coil
10 Coils
25 Coils
1(16041 1(16042 K16043
7/26 1$0.30
7/24
.45
7/22
.65
$2.75 4.05 5.85
$6.50 9.60 13.95
Bare Stranded -100-Ft. Coils
KI6113 7,26 I .40 3.60 I 9.50
106114 17/24
.60 5.40 ,12.85
1(16115 17/22
.85 7.65 18.20
Ena meled Stranded--
7S Ft. Coils
1(16044 17,24
.55 , 495 I1.75
K16045 17/22
.85 1 7.65 118.20
Ena meled Stranded-100 Ft. Coils
1(16116 17/24 1 .75 1 6.75 1 16.05 K16117 17/22 1 LOS 1 9.50 122.55
Shipping weight 4 lbs. 1(14192 - Doublet Antenna Syste m Your Cost Each
$5.29
TACO Econo my Antenna Syste m
Covers standard broadcast and shortwave bands only. Ideal for locations with low noise level. Consists of 1 type 521 antenna transfor mer; 1 type 522 set :ransfor mer; 2 30 ft. coils of antenna wire; 60 ft. coil trans mission winisruel;at1orssc.rewShieypep;in2g nawiei-igthtkknno4o bslb;s.2 aTnhteennseta
_AY ,41:0
411 :11111
/4
transfor mer is equipped with ter minal leads for both high and low inspedance input. 1(16482 TAC O Econo my Antenna Syste m. Your Cost Each
$ 3. 7 0
TACO Lightning Arrester
0 .11111111MINII M MIIIR 4
Window strip for connecting an
aerial fro m outside into house.
Copper core with water-proofed
lacquer webbing. 12' long. Has
screw ter minals. Black. K17100 -10 For 81c. Each
d7ike
Pipe Strips
Broad copper cla mp adjustable to fit any size pipe up to 2" in dia meter. Has clip for attaching ground lead. K17102- Your Cost Each
5c
Solid Ena meled- 400 Ft. Coils 1(16118 No.141 .95 8.55 ,20.30 106119 No.I2 1.45 '13.00 30.95 106129 No.I0 Z.ZI 19.90 47.25
TACO Double Doublet
Made up of one type 436 H-antenna and 1
A special carbon-pile type lightning arrester, double pole for trans mission lines. Preferably installed at the lower part of the trans mission line, close to the yound. Underwriterr Approved type. Can be mounted anywhere by means of two scre ws. Three screws with bolts for attaching the trans mission line to the lightning arrester. K16493 .TAC O Lightning Arrester. Your Cost Each
44 0
10 For 4Sc
100 For $4.25
Insulated Staples
For holding inside lead-
in and ground wires in
place. No. 5, Size ),i.x
long.
14.15950 I00 For.....
1 3C
type 431 reflector. All steel struc-
TACO FM Folded Dipole
JFD Vertical 12 Foot Antenna
Aerial Insulators
s5. 9 $3.70 ture built
for durability. The reflector makes
the antenna unidirectional, desir-
able in noisy location, in areas with
low signal strength. The antenna
has 4 alu minu m dipole rods; 2 rod
supports with ter minals and neo-
phrene gro m mets: spacer post with
mounting cla mps for mast; 60 ft.
coil of 300-oh m high-frequency
trans mission line; 2 ju mpers with
ter minal scre ws; 5 ft. sectional
wood mast; 3 special standofs; 4
wallboard insulators; mounting
hardware; co mplete instructions.
Shpg. Wt. 15 lbs. Reflector has 4
dipole rods with connectors; 1
crossar m (steel heavily ena meled);
1spacer post; mounting hard ware.
1.5 db loss per 100 ft. of line.
M AUEaOh
$ 1 2. 6 4
An eficient
anten na,
directional
both front
and rear.
Flat char-
abteristics.
1 folded di-
pole with ter minal blocg; 1 60 ft.
coil of high-frequency 300-oh m
trans mission line; 1 S ft. wood
mast; 2 mounting s-raps and
scre ws for mast; 3 special screw
eyes for high-frequer cy trans-
mission line; 4 wallboard insula-
tors; co mplete instructions. Ideal
for areas of low signa_ strength.
Shipping weight 6ti lbs.
K16494 -
Folded Dipole
2
Each
Easily and quickly attached on Gable Roof, Flat Roof, Wall, Vent Pipe, Window, or anywhere. This is the type now used by all principal broadcasting stations. NIn-directional, improves short- wave and broadcast reception on new or old sets. 4-sections, 12 ft. long when extended. Made of Admiralty metal, heavily plated. Supplied co mplete with a single adjustable bracket, standoff insulator, 40 ft. leadin wire and mtg. screws. Shpg. wt. 4 lbs. K21822 Each
wt." 1.1
:ft
A
Dependable porcelain insulators.
"A" is screw-in type for holding
lead-ins or grounds of- walls; "B"
is standard nail -knob; "C" is strain
insulator.
Stock Type
10
100
No. No. Size Each For For
K16972 A 3' Ic 24c $2.10
1(16986 A 7' h 36e 3.24
K16977 B 2' Sc 22c
1.92
K14802 C 2)4" 4c 37c 3.3$
To Speed Handling of YOUR Order -Use Our Order Blank
91
www.americanradiohistory.com
tools
Tool Steel Rea mers rmMitaode of heat treated steel.
ilLK m)4s- 34- to 34'. s3i' overall with .T" handle Your Cost
1 73c Each
CAN'T-ROLL Center Punch
Te mpered steel with large head
and knurled grip. Square head will
not roll. Length 4146", dia meter
.325" Shpg. Wt. 1 lb. 1(14999 -- Your Cost
lie
Multi-Use Rule and Gauge
Four inch quick-reading 32nd and
64th inch scale, drill point gauge
square, bevel protractor, center
finder, circle divider, tap drill table.
Te mpered steel --highly polished.
With leather case.
C
1(14998 -- Your Cost ... 9 5
GENERAL PURPOSE CIRCLE CUTTERS
N,
N01 Ng
N 9
1
21 4 L . 5--11,,=1,...
1Pocket Scribers For tool makers, sheet metal workers,
pattern makers, aircraft mechanics, and all mechanics. Reversible steel points,
4.2111,
locking chuck, perfect balance, nickel
plated.
1(15153 -- 181 34'
Provides an easy, accurate method for cutting clean circular holes in
die m.
brass, alu minu m, steel, wood, Bakelite, etc. Of fine heat-treated steel. Used with ordinary hand brace or slow speed drill press. All American made.
Y o ur C ost,
Each K15152 - 033 ji" die m.
49 39c
Stock No.
Type No.
Cuts Hole
Shank Style
Type W ork
Your Cost
Your Cost, Each...
K14720
K14718
2
K14711
4
K14713
K14715
5
K14717
It
K15069
· Not ilustrated.
% to 234" % to 4" % to 4" 1 to 5.i" I to 53-i"
to 4" 1J, to 8"
Round Round Round Round Square Round Square
Light Mediu m Mediu m Heavy Heavy Mediu m Ex. Heavy
t Has extra beading center.
80.78 1.15 1.30 1.88 1.88 1.88 3.53
Replace ment Drills and Blades
K15068 -Drill for use with K15069. Your Cost
35c
K14716--
Blade for use Your Cost
with
all
above
except
K15069
and
K14720. 27c
1(15070 --Blade for use with K15069. Your Cost
50e
HANDEE Grinder Tool of 1000 Uses
Close-Cut Hacksaw
Fits where ordinary hacksaws can-
not be used. Saves time and te mper.
Heavily plated steel fra me. Co m-
plete with specially-designed wave -
set 10" blade. Will take broken
hacksaw blades. Shpg. wt. 1 lb.
K17280 -- Each
64 a
1(17281 --Extra 10" blades --wave -
set. Each 17c Per Dos . 51.85
Coping Saw Fra me and
Blades
Drill and Wire Gauge
Highly accurate --of hardened and te mpered steel. Clear, easy reading nu merals. Drill, tap size and deci mal equivalents
95c each. Pocket size.
K14997 -- Each
Will drill, grind, polish. cut, carve, saw and
engrave on all materials. Fits the hand, yet
incorporates · powerful high-speed motor which
De Luxe Model is practically troubleproof. Ball bearing construc-
tion with packed-in lubrication, enclosed motor,
built-in switch. Operates on 10-120 volts 25-60
cycles AC or DC. Each unit supplied with 1 " spring collet chuck.
1(15354 -- De Luxe H A N DEE, co mplete with 7 accessories as follows:
k;" Collet: 5 Wheels; 1 Rubber Polishing W heel; 1 W heel Dressing
Stone. Speed 25,000 r.p. m. H A N DEE No. 3008 Your Cost
$17.63
Heavy,rigid,roundedgesteelfra me.
Excellent quality 6%" blade for
wood or metal. Adjustable tension.
Heavily plated fra me and ferrule.
Hardwood handle. Co mplete with
one blade. Shpg. wt. 1 lb.
1(17278 --Each
44 C
1(17279 --Extra Blades. 6."4" pin
type. Each.. 4c Per Doz. . 36e
Steel 6" Rule with B & S Wire Gauge
No. 3010 DeLuxe HA N DEE outfit, co mplete with 27 fine accessories and contained in a steel carrying case. Accessories include: rubber polishing wheel with mandrel; saw with mandrel; slitting saw; two steel cutters; three drills; push-pin mandrel; steel wire cavity brush; bristle brush; wire scratch brush; rubber disc with mandrel; felt polishing point with mandrel; rubber polishing point with mandrel; felt polishing wheel; dru m sander and three bands; disc cleaning brush;
Adjustable Hack Saw Fra me
Front graduated in quick reading 32nds and 64th,; also has American or /38sS wire gauge for sizes fro m No. 8 to No. 20. Back has
mounted wheels (six); wheel dressing stone; vial of Handee speed oil;
dozen assorted sandpaper discs. You can acco mplish every conceivable
job with this co mplete outfit. Shpg. wt. 8lbs. 1(15263 -Your Cost
$23.38
25 C $23.38 B&S wire gauge deci mal equiva-
lents. In leather case. K15007 --Each
1(15264 -No. 3011. Sa me as the above, but with 26 assorted Mounted W heels for industrial application only. Your Cost
Te mpered Steel 6" Rule
Stif te mpered steel 6" rule. Si mi
lar to rule above, but without wire
gauge. 32nds and 64ths on front;
back has deci mal equivalents. '-
inch wide. 1(14982 -Each
24c
Set of 9 Assorted Steel Drills
Sizes v to '1i". Good fast cutting steel. Cor-
rectly ground; will hold edge. Popular sizes for
radio work. In hard wood box. K147011- Your Cost
$1.29
Vernier Sliding Caliper 6" Rule
New patented design adjustable fro m 8" to 12". Cold forged steel fra me. Depth of fra me 2%". Co m-
75e plete with 8" blade. Shpg. wt. 2113s.
EKa1c7h286 --
Flexible Hack Saw Blades
C11111111111111111111
Handy Steel Rule
:-1 - . ·
and
Depth Gauge
A handy, accurate pocket rule for
quick measure ment. Made of steel,
with convenient pocket clip for
depth measure ments. 6inches long,
graduated in quick reading 64ths.
1(14996 -- Your Cost Each
15e
With Depth Gauge
Precision made of fine tool
steel. Highly accurate. 5"
rule graduated in 16th, and
Fine Tool Steel Accurate Graduations
32nds. 5" depth gauge. Vernier caliper has lock nut. Has sharp pointed
projections for accurate
dividing, scribing, etc. No shop should be without this highly impor-
tant measuring tool. Shpg. wt. I lb. K15027 Your Cost Each
9 8e
Extra hard. Extra flexible. Longer life. Scientifically heat treated for
hardness and flexibility. For all
standard fra mes. Shpg. wt. approx. 1 lb. per doz. All are %" wide and
.025" thick.
Stock
No. Length Teeth* Each Doz.
1(17273 10"
18
7c 7Gc
1(17274 10"
24
7c 76c
K17275 12"
18
Sc 8Gc
1(17276 12"
24
Sc 86c
National Slide Rule
"Grip" Screw Drivers
Rivet-Eyelet
"Nu mber of teeth per inch.
Punch Set
Forsberg Hack Saw
Hardened steel tools.
Apprentice slide rule (Maniphase
type.). 10" graduations on a high
quality white surface. Has amold·
ed one-piece unbreakable in-
dicator. Reverse side of rule has
inch scale on one edge and milli-
meter rule on other. Back of rule
contains special set of conversion
tables as well as deci mal equiv-
alent chart. Supplied with imi-
tation leather case and instruc-
tions. K14889 -- Your Cost,
88c
Each
cm ==Giatt;t5E
Gripper holds screw and slides up
out of the way when not in use.
Instant release after screw is
driven. Fine for tight places. Te m-
pered steel blades. Amber plastic
insulated handles.
No.
Blades
Each
K14710
2xkl,"
23c
K14721
4x %2"
13c
K14722
10x %i"
46c
Cast iron holder. Hex sides to grip in vise. With rivets and eyelets.
K15045 -- $ 4 1, 5 An excellent fra me for the elec-
Your Cost Ass,311
trician and radio mechanic. Te-
5 e Setting Tool Only: As used with
above set. Case hardened steel.
K15065 -- Each
3
nite handle. Reinforced back gives additional strength. Adjustable for 8" to 10" blades. Blade can be faced in 4 directions. Nickel-plated stock. Depth
Rivet-- Eyelet Assort ment
of fra me: 3'4,". Co mes with one
K15066 -100 assorted rivets and blade. Shpg. wt. 2 lbs.
eyelets. Your Cost
47e 1(15137 -- Your Cost, Each
97c
92
All Prices Subject To Change Without Notice
www.americanradiohistory.com
tools I
LEN K Alcohol and Gasoline Torches
Type A --Co mpact, leak-proof torch for service man and ho me mechanic. Size: 612:1 ". Wt. 1 lb.
Power Sprayer
Operates fro m spark plug of any aut o m obile. Will spray any free-flo wing liquid. Co mplete with sprayer, pint jar, spark-plug ar check valve, co mpression tank set of adapters, 12-foot hose. Sbpg. wt. 6 lbs. K14704 Your Cost $ 4 · 6 2
Touch-Up Sprayer
1(14868 --Alcohol.1 $4 0
Each
.
Type 6 -- Double burner torch --
provides either broad or needle
point fla me. Cleansing pin in han-
dle. 7x4 %x2 A". Wt. 3 lbs.
$2 ·93 1(14867 --Alcohol.
Your Cost
Type C --Gasoline torch. Has
fla me control, shut of valve and
many other features. 7!,.i" H. x 3"
base D. Polished brass. Cap.
$1.79 pint. Wt. 2lbs.
1(14855- Your Cost
K14856 --Sa me but for alcohol.
Your Cost
sI.96
LENK Torch Fuel
Designed to °pate perfectly with very low pressure fro m spare tire or any other air container. Air-tight brass valve, adjustable brass spray tip, rubber hose and two 4-oz. jrcs. Very handy for touching up marred panels, cabinets and chassis.
S1(h1p4g7.05w-t.Yo3ulbrs.Cost $ 1 . 1 0
"RHINO" Screwdrivers with Amberlite Handles
No sedi ment in fuel prevents carbon deposit on wick. Eli minates corro- LE AN sion. Maxi mu m eficiency. K14860 --I 6oz. can. 39c 1(14890 -- Quart can 69c
Ship by Express Only
Finest screwdrivers, for electrician's use. Chro me-Vanadiu m blade over half- way into Shockproof Amberlite handle. K15345 - 3x' ,6"blade. Ea... 38c K15346 -6,0 le'" blade. Ea... 50c 1(15347 -8 ,0i," blade. Ea... 57c
W ALSCO Staple Driver Phillips Offset Screwdriver
For neater, faster jobs on all wire and cable installations. Reaches places inaccessible with ha m mer and ordinary staples. Attaches staples to any surface. Lightweight, rustproof construction.
Staples wires up to N^ dia m.
Single stroke with pal m of hand drives staple ho me. Fully automatic. Magazine holds 24 staples when loaded. Trigger control feed. Can be regulated for driving
depth. For use by radio men, sound men and for general stapling. 1415091 --Staple- Driver, with one box oi (250) staples. Wt. 2 lbs.
CYooSutr
$ 3. 3 3
WALSCO Carrying Case
For carrying
the W alsco
-
Stapler in the
pocket or on
the belt. Gen
nine leather.
Shpg. wt. 1 lb.
1(15092 -- Each,.
sI·22
WALSCO Rubber Cap
Covers plunger head and makes it easier on the hand to drive staples into hard surfaces. K15090 Each... .... 1
C 9
WALSCO Steel Staples
A very handy alloy
steel ofset screw-
i
driver. One end for
Phillips No. 1 size;
other end for Phillips No. 2 size.
1(15255 -- Each
3 6c
Neon-Light
Screw Drivers"
Quality screw drivers with neon la mp built into amber Pyroxilin handle. For R.F. and spark plugs. K15348 --43y "long. lich .29c 1(15349 -7" long. Each .. 61c
Flexible Screwdiver
Strong, unbreakable, flexible shaft and insulated movable scre w lo-
$1.32 cater finds slots of screws.
1(15062 Your Cost
VACO "A mberyl" Radio Screwdrivers
Transparent amber colored plas-
tic handles. Oil te mpered tool
steel blades. Rust-proof unbreak-
able, shock-proof. Blade dia me-
ter small enough for radio set
screws. Stock No. K15324 K15325 K15326
Blade Nx6" 4x8"
Each 36c 36c 40c
Phillips Recessed
Head Screw Drivers
Many sets now use th.s
type of screw requiring
this new model drive,.fir
Sturdy sure-grip wood
Made of carbon tool steel. In
handles. Shpg. wt. 1
strips especially made for the
Walsco Staple Driver. Inside
c coated with
ing lacquer.
special Brown
clear color.
in2s8ulat-
Stock No.
Size No.
Length Your Ins. Cost
1(15093 --Box 250 1(15099 -- Box 1000 1(15100 -- Box 5000.1
51.08 $4.90
K15251 K15252 1(15253
up to 4 5 to 9
10 to 16
ok" 8!4'. 1144"
27c 29c 31c
"RAPID" Electroplaters
Small portable electroplating outfits for
ho me or workshop. Easy to use. For
replating jewelry, utensils, radio parts,
etc. Each kit contains: 1oz. of plating
co mpound; 1oz. of metal polish; 1an-
ode brush; battery wires with clips at-
tached; full instructions. Require two
No. 6cells (not supplied). Wt. 1St lbs.
1(15359 -- Nickel Plating Outfit 1415360 --Copper Plating Outfit
Any Type 1(15371 --Silver plat -
!$ ir ir
ing Outfit$ 1 A el
1415370 --Cad miu m Plating Outfit I
a
Each....
Additional 1-oz. bottles of co mpound (plate 125-175 sq. in.):
1(15372 -- Nickel Co mpound
Each
1(15373 --Copper Co mpound
tx 0.c
1(15374 --Cad miu m Co mpound ,
7 e K15375 --Silver Compound
Your Cost
3
Each
Ne w Industrial Silver Plating Outfit
For industrial use only. Co mprises 8-oz. Electrolyte, Sterling Silver
Applicator, 4-oz. metal cleaner. Shpg. wt. 3 lbs. K15376 - Your Cost
$7 . 5 0
Genuine KLEIN Pliers
Finest alloy tool steel. Individually te mpered to assure long-life cutting edges. K15223 --(A) Ob:ique Cutting Pliers with Wire Stripping Notch. Lap joint; narrow
head. 6" long. Shpg. wt. 3 lbs. $ 2. 6 0 Your Cost 1(15221 --(B)Long Noseside Cutting Pliers. Pointed slender nose --sharp cutters. 6" long. K15224 --(C) Long Curved Nose Pliers. Very useful in close quarters. 6" long. Your Cost Either Above, Each
2.90
HEX-NUT Socket Wrenches
Straight and Ofset Types
Fir m grip, ribbed wooden handles. Heat,
. 1111113.111.11
1
ily plated shanks. Have deep holes in
ends of shanks which will take long
screws up to No. 10 size. Straight types,
6" and overall.
9" long. Ofset types are 7" Take standard hexagon nuts.
--
Size V Offset (A)
,," K152061
44" K152071
64.,' 44'
K1520 E 441,c K1521211004P
74"
K15213 each
44· K15214 1(15215 Set of 6 $1.40
Size 6" Straight (B) 44" 1(15203 tl" 1(15051
' 1(15052 2 3, 44" K15053 'I.' K15054 each 1.- 1(15204 1(15205 Set of 6 51.25
Size 9" Straight (C)
3,4"
K152091
4i" K15107
0
44" 44"
K15109' 2 6 e K15108
'43'
K15110 each
44' 1(15210 .
K15211 Set of 6 51.40
ACRO Chassis Cradle
Deluxe Coil Winder
Holds radio, amplifier, power sup-
ply, etc. chassis in any position for
testing, repairing or counter de m-
onstration. Special cla mps (sup-
plied) grip chassis fir mly and
leave hands free. Steel. 28 W L.,
15
W., 12" H. Shpg. wt. 5 lbs.
K15071 With cla mps $ Your Cost
. I
K15072 Extra Cla mps (Pair)52.45
Hex Wrench Set
0/0 fl
This handy all steel hex socket
wrench set will stand the hardest
usage. It has five interchangeable
sockets: W .,
2-4 116 ". The
set is Cad miu m plated. Knurled handle. Sockets are easy to re-
move yet they will not loosen while working. Spare wrenches fit
into hollow handle. Co mpact, easy
to carry, and easy to use. Add this
hex wrench set to your tool kit
today and be prepared for any
emergency. K14749 -Shpg. wt. 1lb. Your Cost, Each
7 2C
Drill Stand
Holds co mplete set
. fro m No. 1 No. 60. 35
1(17277 -
Wind honey co mb, spider-web, or
solenoid coils of various widths and
dia meters equal to factory made
coils. All accessories for winding
various types. Has recorder and
indicator that counts turns. Shpg.
wt. 6 lbs. 1(14725 -- Your Cost Each
$4.95
Hand Drill
Balanced hand drill with 3," hardened
chuck jaws. Accurately meshed gears. Hollow
handle for storing
drills. A needed tool on the radio work bench. Han-
dle top threads to body. High speed
gears. Shpg. wt. 3
lbs. 1(14723 --
$ir
Your Cost
12
Geared Chuck For Drills
7to Igeared chuck to use drills up to %" in your small electric drill. Shpg. wt. 4 lbs. K14698 -- $ 7 .9 8 Each
Reliable Equip ment at Reasonable Prices
93
www.americanradiohistory.com
Itools
XCELITE Nut Drivers 011
Shockproof -- Unbreakable-
Genuine transparent amber XCE-
LI T E handles -- will protect
against 5000 volts. Sockets truly
for med. Te mpered and fully finished. Deep enough to handle two
nuts at once. Overall length 6"
K15330 --For 1,6' hex nut. 1(15328 --For 7,D "hex nut.
1(15331-- For 4" hex nut.
1(15327 --For
hex nut.
1(15332-- For t46'hex nut.
1(15333 --For ur "hex nut.
1(15334 --For
hex nut.
Any Above Type Your Cost, Each
45`
1(15335 --For
hex nut.
1(15336 -For h" hex nut.
Either Above, Your Cost, Either
57c
Nut Driver stand and 7 popular
size wrenches for following hex
nuts: 34,3". t ,M , 9,1'2", '", "4",
1(15305 --Stand and 7 wrenches. Your Cost Co mplete
Hollow Shaft Nut Drivers
KRAEUTER Blue Te mper
Finish Pliers
The line of tools listed below are fro m the Kraueter "Standard" series, and are not to be confused with the lower priced "K" series (except the electrician's cutting pliers). All are drop forged fro m extra high grade steel, and have the fa mous "blue te mper" finish. Stand up under severe service.
Diagonal Cutting Pliers
A -- Cutting jaws meet perfectly.
Cuts insulation as well as wire.
No. 1(14942 K15042 K14944 K14943
Length
5" 6' 7"
Each $1.33
1.46 1.67 1.75
Long Nose Pliers
8-- For the hard to get at places.
Side cutting blade will stay sharp.
No. 1(14946 K14945
Length 6"
Each $t 55
1.63
Needle Nose Pliers
C-- Made especially for di ficult
and odd jobs where no other plier
will answer. Long fine nose is very
carefully te mpered. 6" long.
K15076 -- Your Cost..
$1.33
Electrician's Cutters --" K" Series
D -Modified electrician's pliers. Fitted lap joint and hardened cutters.
No. K14935 K14936
Length 6 8'
Each $1.21
1.46
KRAEUTER
Thin Nose
Co mbination
Pliers
The tapered jaws and long thin nose of these pliers en-
able the mechanic to reach and grip objects di ficult to get at. Milled teeth and wire cutter give the m ·wide range of usefulness. Full nickel
finish. K R AEU TE R #40-
1(14931 -5" long
A c 1(14941 -6" long
Your Cost
7 14 Your Cost
92c
A unique time-saving tool, espe-
cially designed for radio and general electrical work. Invaluable
for installing and re moving vol-
ume controls and other panel equip ment. The nut is readily
tightened or loosened without
da mage to the panel.
Depth of hole 2% ".
K15331 --For 5,je hex nut.
1(15300 --For 1,1'2" hex nut.
Either Above, Your Cost, Each
546
Depth of hole 6(15301 --For
345"'.
hex
nut..
69c
1(15302 --For 1,14" hex nut . 72c
1(15344 --For Yi" hex nut
75c
1(15329 --For °Is "hex nut.
78c
K15303 --For 9S" hex nut
90c
K15306-5 Driver rack only 2 0c
Your Cost K15307 7Driver rack only 2 3C
Your Cost
XCELITE Screwdrivers
Round blade. Skillfully forged of
chro me vanadiu m electric furnace
steel. Rust-proof finish. Tip prop-
erly ground and gauged to fit
screw slot accurately. Flange on
blade at handle resists shock of pounding. Embedded end of blade
is wing-shaped, to prevent turning
of the blade in the handle. Handle
is genuine XCELITE plastic, full
size and correctly shaped for grip
and balance. Shock-proof and
fire-resistant. Size of each scre w-
driver clearly marked on handle.
Stock
Size of
Your
No.
Blade
Cost
K15164
'42 x3"
18c
K15165
3.-'x2"
18c
K15167
"x3"
18c
K15186
"x4"
18c
K15189
a·x3"
36c
K15196 K15202
5,41":5" ,,4"x3"
36c 42e
K15217
,/f.x6"
51c
K15218 K15220 K1522.2
1,4"x8" %":10. m.,56·
54c 60c 57c
BRUNO Hole Cutters
This versatile set of hole cutters can be used in
hand bits, power drills, or drill presses to cut
holes in metals, wood, plastics and plastic or
bakelite products, etc. M odel 100 cuts holes
fro m Ni" to 1 W, 3,i" deep. Model 101 cuts
holes fro m 1' to 2
!,j," deep. Both of
the above models have round shanks. M odels
100- B and 101- B are sa me as above but have
square shanks to tit tapered chucks. The blades
are easily adjusted to cut the proper size hole,
and once set. can be locked in position. Blades
can be re moved for re-sharpening when necessary. A standard drill
bit is part of the hole cutter. The drill bit extends do wn below the
knife's cutting surface. Thus an easy start is assured, and a cleaner,
truer hole can be cut with less strain on the metal, the cutter blade,
or the chuck. Easy, simple, and safe to use. Shipping weight of
each 2 lbs.
$2 45 I No.
Bruno Shank
K14965 f100 round
K14966 /100-B square'
Each ·
I N.
Bruno Shank
Each
KK1144996687 //110011.13 sroguuanrdef1$ 3 4 5
Power Cutter Kit --Cutters /100 and /101 in plastic case $ e 61 5
161.
-- our Cost. Co mplete
211· 101I
BURGESS Vibro-Tool
MARKS, ENGRAVES, FILES, CHISELS, HA M MERS (even on the hardest metals, glass and thin plastics) CUTS RUBBER, CLOTH, THIN W OOD AND CARDBOARD. Using vibration prin..iple, the Burgess Vibro-Tool puts te mporary or per manent markings on tools, jigs, dies, production parts; instantly engraves na mes, depart ments or trade- marks on tools or parts. Cuts cloth patterns, stencils, gaskets, washers fro m rubber, fibre, cardboard, leather, etc. Special improved ball grip makes all-day use possible without hand cra mp. Does not overheat. Vibro- Tool can be used by anyone. No special experience necessary. Uses vibration principle. 60 cycle, 10 V. A C., 120 vertical strokes
$7.50 per second. Supplied with 20 engraving needles and line cord.
Approxi mate weight -1 lb. 1(14724 Your Cost, Co mplete
1
VINCO Auto matic
Center Punch
Just apply pressure to the
handle and the internal trip-
ha m mer punches a unifor m
hole in any unhardened met-
al, thus leaving one hand
free. An excellent tool for
countersinking or for punchng a
starting hole in metal before drill-
ing. Re movable tips. Plastic han
dle. Shipping weight 1 lb.
1(14972 -- Your Cost
$1.09
Motor
Chuck-Arbors
Fit shaft of any small motor in place of pulley. Sup-
plied with flange and lock-
ing nut to hold grinding
wheels, sa ws, etc. 3,i" three-ja w chuck. All sup-
plied less flange.
Stock No.
Model Motor Your No. Shaft Cost
K15095 K15096
495 490
4"
$0.76
f.,"
1.00
K15097
490- A
j.j'
.93
K15098
490-8 !,·'
1.17
Shockproof Screw Drivers
(-
411 4 11
E5
A group of unbreakable and shockproof screwdrivers in a co mplete range of sizes and styles for all radio shop and radio or electrical service work. All of these are equipped with transparent amber handles, multi-grooved for a fir mer grip.
Stock No.
K14601 K14602 1(14603 K14604 K14605 1(14606 1(14607 K14608 1(14609
Type No. 1 2 3 4 5 6 7 8 9
Size of Blade 2 :j e 2x %' 4: 34' 4:34" 5x X· 6x 3.4" 5x 4" 6x3,i' 23i x54"
Your Cost
12c 16c 20c 24c 28c 32c 36c 40c 40c
Open-End Wrench Set
5-wrench utility set for shop, tool box, ho me or garage. Scre w an d tapped center hole on largest wrench keep set together for storage.
Wrenc34h.si'z4e..s are: 5,6, 51,`",4,,,"an4 "d
44 6 %'. Shipping weight 2 lbs.
1(14961 --Co mplete set Your Cost
Radio Chassis Guards
Practical set of
chassis guards
that per mit
chassis to be
turned to any
position for ser-
vicing without
da mage to set
or tubes. Fits
all sets.
Wt. 4 lbs.
1(15029 --Per Pair
$ 1 .3 2
Your Cost
G-C Cable Eyelet Tool
Inexpensive riveting tool
for riveting parts to chas-
sis and for turning eyelets
on dial cable asse mblies.
Kit consists of a base
which can be inserted in
a vise and clincher punch for turn-
ing the rivets. 1(15163 -- Your Cost
59 6
G-C Inspection Lite
Light where you want it! 10V AC or DC. Get into
9 88c hard-to-see corners. Handy for dipping bulbs into color.
KYo15u3r04Co--st
Co mbination Tacker and Stapling Machine
A quick, handy tacker that is exceptionally convenient for tacking on grille cloth, attaching light wire or sphaghetti, labels, etc. In addition to its use as a tacker it can also be used as a regular ofice or ho me stapling machine for clipping papers, receipts, checks, etc. Precision built, of steel with fine black finish. Co mplete with 100 staples. 1(15280 -Your Cost 1 . 1. 9 1(15281 --Box of 1000 Staples .3Se
94
All Prices Subject To Change Without Notice
www.americanradiohistory.com
solder and service accessories I
ESICO Solder Pots
200 Watt Model -Solidly constructed and
not top heavy. Has a capacity of %, lb. of
solder. The cup itself measures 1 -Sx1
Overall height is 4Y4". Shpg. wt. 4 lb..
K14990 Your Cost Each
$4.41
325 Watt Model -Exactly the sa me con-
struction as above. Solder capacity is
lbs. Cup measures 314:1,6". Shpg. wt. 5,4
lbs. K14991 - Your Cost Each
$6.37
GLASER Rosin Core Solder
This finest quality 40-
60 rosin core solder is
made of the best virgin
tin, lead and perfect
flux. It takes hold in-
stantly, for ming a
strong permanent bond. Its quick positive
action makes it a big time saver.
in
dia meter. Also packed in one pound and five
pound spools. It is econo mical, especially
when bought n larger quantities and is one
of the best for all electrical and soldering
work in general. Stock up on this ite m.
Order now.
Stock No.
Quantity
Your Cost
K14557
per tin
$0.17
K14558
I-lb. spool
.73
K14559
5-11). spool
3.40
Solder Paste, Flux and
mg3 Tinning Bar
NO K O R O DE Paste: Non-corrosive paste
that fluxes all metals except alu minu m with-
out corroding or discoloring. Insures perfect
soldered joint. Econo mical to use.
K15277 -Per Can, Your Cost
I OC
KESTE R Paste Flux - Non-corrosive. For
a clean soldered connection. In handy two.
ounce can.
1 2c
1(15278 - Your Cost Each
5 4 r KESTER Tinning Block -Cleans and
soldering irons speedily. Easy to use. 1
5ctins
K1487 -' lb. bar. Your Cost .11.
TRI-CORE Solder
Manufactured
11
S0
of virgin tin and lead, Tri-
Core solder
mixtures are
certified to
meet AS T M,
Ar my, N·vy
and other Fed-
eral require ments for purity. It
is a self-fluxing solder with three
cores located just beneath the
outer surface of the wire. Each
core is packed with pure, high
grade non-corrosive rosin flux.
The flux is co mpletely enclosed
in the core. None can leak out.
1(14779-Tin. Your Cost ..18c
K14734-1 lb. Your Cost
68c
1(14785-5 lb.1 Dia. Each. .53.25
f.081
KESTER Solder
ERSIN
Will not spatter. Preferred by service men and other
large users. Flux in core. The alu minu m solder is the fl ux-flied type and is fur-
nished with cleaning material and instructions. 3O" dia meter.
Per Tin 1 lb. Spool 5 lb. Spool
Rosin Core
K14857 50.17
K14858
.75
K14859 3.55
Acid Core
K14878 $0.17
K14877
.75
K14879 3.55
Alu m. Solder 1(14645 51.96
KESTE R Thin-Core So der: Rosin core. Dia.
K141151 -1 lb. Spoid .. 78c
1(14652---5 lb. Spool
53.70
NOKORODE Core Solder
Multicore Solder
Newest solder research achievement. Secret British for mula. Maxi mum flux action at correct solder melt point. Reduces surface tension of molten solder, and metal wets rapidly. Fast melting, non-corrosive, non sticky, non-toxic. 3-core construction insures constant flux. Excellent cleansing action. Tin: Lead % 40-60. .08" dia.
Made of virgin tin and lead. Superior Stock No.
7c paste used for flux. No. 10 gauge.
proxi mately 114 ounces. 1(14882 - Your Cost
Ap-
1(14801 1(1.4802
Quantity 1-1b. spool 7-113. spool
Each $0.90
5.60
Soldering Iron Tips
Replace ment
plunger type tips =
-
of quality copper.
- --
Stock No.
Size
Your Cost
1(14904
,42.3"
$0.26
1(15166
1$,x27,4"
.35
K14903
x4"
.42
K15168
73 h-
.55
AMERICAN BEAUTY Stand
Regulates te m-
perature of iron.
Adj usta ble
ther mostatic
control. Stand
has m olded
plastic body, cord, attach ment
plug, receptacle to connect iron.
10 volts AC. Wt. 3 lbs.
1(15169 Your Cost
$3.64
Air Drying Finishes
Professional appearing finishes in either crystal, wrinkle or chro me.
Si mply apply and let it dry for
durable, lasting finish. Air-dry or
bake on metal or wood.
Wrinkle Lacquer (Crystal)
2 oz.
8 oz.
Stock Your
Stock Your
No. Cost Color No. Cost
1(15259 24c Black 115309 73c
K15319 24c Gray 1(15387 73c
1(15320 24c Brown 1(15388 73c
K15380 24c Red
K15389 73c
Wrinkle (Varnish) Finish
K15381 27c Black 1(15390 73c
K15382 27c Red
K15391 73c
K15383 27c Gray K15392 73c
Telephone (S mooth) Finish
K15384 21c Black 1(15393 51.18
1(15385 21c Gray 1(15394 1.18
Chro me-Like Finish
K15386 18c Chronic 1(15395 65c
GENERAL CE MENT Radio Che mical Kit
Cabinet Repair Kits
A co mplete kit of 8 che -nical necessities
in neat leatherette pocket case. Makes it
easy for service man always to have his
che mical needs with hi m. Includes: Serv-
ice Ce ment, Rubber Dris-e Ce ment, Car -
non- X, Lube- Rex, Scratch Polish, Liquid
Non-Slip, Dial Oil, and Contact Cleaner.
Handy applicator attached to cap of each
container. Take this lcit with you on every outside call.
Handy kit, ideal for radio shopa, stores, trucks, etc. Small brushes
1(Y1o5u3r52Co-stNo. 999
$ 1 .3 2
in cape of all bottles make quick
patching of da maged cabinets easy.
G. C. No. 28 Ce ment Thinner
This thinner is made of tile sa me
solvents as service ce ment and
makes the best substance for thin-
ning all ce ments.
No.
Size
Each
1(15341
2 oz.
$0.21
GC Plastic Ce ment
Best grade pyroxilyn ce ment for
ce menting all types of plastics.
No.
Quantity
Each
1(15273
2 oz.
50.32
K15274
8 oz.
.73
Color Coding Ena mel
For color
Kit contains bottle each of: Ivory spirit ena mel, light and dark, dark bro wn lacquer ena mel, walnut spirit stain, polish renewer, French varnish; 3 sheets garnet finishing paper, steel wool, polishing cloth and instructions. Shpg. wt. 3 lbs.
KY1o5u5r27C-o-st
$ 1. 1 5
1(15342
4 oz.
.29 co di ng
1(15343
8 oz.
.44 coils, ter-
For use on
GC Wood Cabinet Glue
Best quality wood glue for repair-
ing cabinets. Strong and fast
drying. Will not injure cabinet
finish.
No.
Quant.
Each
1(15350
4 oz.
$0.25
K15400
8 oz.
.44
K15401
16 oz.
.73
WALSCO Contact clean-
minals, et c . G ree n,
ase-....
blue, red, yellow and a bottle of
thinner. Two brushes are in-
cluded. 1(15258-- Your Cost
2 9c
DUCO Ce ment
Excellent for repairing speaker cones, ce menting grille cloths, etc.
pl astic, bakelite or wood cabinet s. 9 shades of sh ell a c sti c k s. bottles of light and dark oil stain, bottle of metal shading lacquer. Magic Scratch Re mover, alcohol la mp, spatula, touch-up brushes, steel
ing Fluid
Prepared to clean tuning condenser springs, volume controls, switches. etc. Prevents corrosion of contacts. With brush. 2-oz. bottle.
24c 1(15377 -
Your Cost...
"WALSCOLUB B" Lubricant
Lots of 12 KEa1c5h257 -
19c ea. 2 1C
JFDCarbon Tetra-
chloride
Non -infla mmable, safe and efficient. Used for cleaning contact points. controls, fabrics, and all movaiiie
wool, etc. Shpg. wt. 3 lbs. K15521 Your Cost
Cabinet Touch- Up Kit: Sa me as
above, less Scratch Re mover, shel-
lac sticks, la mp and spatula
(stains only). Ideal size and equip-
. ment for service men to keep in
tool kit. Wt. 2 lbs.
35
K15522 - Your Cost
Handy Scratch Re mover
New che mical that eli mi-
nates noise on band switcn-
es, controls, and other air
exposed contacts. Superi 3r
to graphite. In a dispenser
tube. Keep a tube handy.
K15378 Your Cost
29c
parts.
A simple dab °.
Stock No. 41(1oz5338 -Your Cost
5 c wit h the A
3
brush and the _all.M.
ble mish disappears. Touch-up wax
1(15339 8 oz
94c
21c on the other end. Provided with
handy fiber carrying case.
1(15340 1 pint
1.47 1(15520 -Each
$
10 for
$1.811
We Will Not Knowingly Be Undersold
95
Isoldering irons
Ele ments wound on high grade amber mica
with finest nichro me wire. Furnished with
6 ft. cord and " Magic Cup" iron stand.
100 Wa fts: Model 325. With !I," tip. For
mediu m radio and switchboard work. Shpg.
wt. 3 lbs. K15162 Each
$2.65
ESICO High Quality Soldering Irons
-
HOTIP Soldering
Gun
Heats in 5 seconds. Just press the button and
start working. Has a special GR AP HC O
heating ele ment in copper tip. H-6 for use
fro m a 6-volt source only. H-110 can be used
fro m a 10-120 volt AC line ore 6-volt battery.
K14973 - H-6. Wt. 2 lbs
$2.94
K14975-- H-110. Wt. 4 Ilia
6.47
1(14954- -Extra dbpper Tip
.30
K14977 -Graplico Ele ment
.15
WELLER Soldering Gun
ESICO Ther mostatic Control Stand
Use of this unit
makes it impos-
sible to overheat
iron. Iron can be
maintained at
any desired te m-
perature while in
stand. When re moved fro m control, full cur
rent is applied to iron. For irons with up
to 1" dia m. tips. Shpg. wt. 3 lbs.
K 14335--Stand Only.
Your Cost.
$ 3. 8 2
wow
DeLuxe Irons
Approved By Underwriter's
Preferred by technicians everywhere. All are constructed of the finest materials and will give long, dependable service. High grade ele ments are wound on finest mica insulation. Underwriter's approved. Furnished with 6-ft. cord set. For ac. or d.c. All models are supplied WI T H STAN D. Wt. 3 lbs. Instantly replaceable forged copper tip. Wide choice for light or heavy duty. Cord protected by spring in the handle.
With Plug-in Tips
Stock No.
K14/148 K14354 1(15174
Watts 65
100 150
Tip Dia.
Your Cost $1.73 2.32 2.91
Constant Duty Models
Plug-tip irons especially designed for use in
constant duty at factories, labs, etc. For
110 volts S.C. or d.c. Wt. 4 lbs.
Stock No.
I Watts
IDTiipa.
Your
Cost
K15190 K15191
10 I 130
4.55
A must in the kit of every man who makes
soldered electrical connections. Heats in five
seconds; see where you work; gets into tight
corners. Operating on the sa me principle as
the resistance welder. 100 watts. 15 volts,
60 cycles AC. 1(14907 - Your Cost
$12.69
1(14841 -Tip Fastening Stud
.10
K14844- -Copper Tip
.05
UNGAR Soldering Pencil
Light soldering pencil draws only 20 watts.
Heats in 90 seconds. Choice of five inter-
changeable tips. Overall length, 7". Wt. 8 oz.
K14981 -0776 Solder Pencil, less tip.
Your Cost
78c
K14983 -0536 Standard Tip
1(14984--!537 Pencil Tip
78c
K14986 - 538 Chisel Tip
78c
K14987 `539 Chisel Tip, Extra Hot
78c
The best soldering iron values on the market today! All Trutest DeLuxe irons feature: re-
placeable ele ments wound on metal cores, with best grade mica insulation; replaceable
hard drawn copper tips, tinned; one-piece
cases finished in gun metal; replaceable smooth
black wood handles; Underwriter's approved cord with cord spring. For a.c. or d.c. All furnished co mplete with metal stands.
Shpg. wt. 3 lbs. 1(15180- 75 Watts, 110/120 V.
Your Cost Each
1(15197 -75 Watts, 220/250 V.
Your Cost Each
K15182- 90 Watts, 110/120 V. $ 2. 2 5
Your Cost Each K15198 90 Watts, 220/250 V. Your Cost Each
$2.45
1(15184 -170 Watts, 110/120 V $ 3. 6 0
Your Cost Each 1(15199 -170 Watts, 220/250 V
$3.95
Your Cost Each K15187 300 Watts Your Cost Each K15188 300 Watts
110/120 V 220/250 V.
$5.35
Your Cost Each
DRAKE Heat Control
100-watt irons only. K14884- Your Cost
The Drake Heat Control is the only control that allows constant te mperature at all times. No ther mostats to stick. A flip of the switch and iron is ready for use in a few moments." Hot"-" War m" position switch 0300 H,
$2.94
DRAKE "Special" Irons
i
=1
4;;m mizz li=2
An excellent
iron for occa
sional use.
Heating ele ment is of nichro me wire. Heats
up in surprisingly short time. Handle of
cherry wood. Consu mes 60 watts. Wt. 3 lbs.
1(14346 - With 1 Tip. Your Cost
8 8c
All Drake irons co mplete with 6-ft. cord and
soldering iron stand.
K14883--4326. 125 w, 'lig" tip. $ 3 . 2 3
Your Cost
/(14908-- Model 425 200 Watt %" tip
Your Cost
$5.29
1(14921 - Model 800 Your Cost
200 Watt, W tip
$6.38
1(14950 - Model 600 Your Cost
100 Watt, ,A" tip
$4.80
Co mpact Pencil-Type irons
Co mpact insulated handle, cork finger guard. 6-ft. cord, plug and re movable tip.
KY1o5u1r.55Cost25 Eawactths. 1(15154 40 watts.
tip.
$ 1· 4 7
Heavy -Duty, 5ii,"
EYaocuhr Cost
$ 1. 8 3
K WI KHEAT Ther mostatic Irons
Zi 2
=0 461
1
\)
``
tr.4
Powerful, yet light in weight, the 225 and
450 watt Kwikheat irons feature built-in
ther mostatic heat control which prevents over-
heating and results in longer lasting tips,
infrequent retinning and more unifor m solder-
ing. Heats up ready for use in only 90 seconds.
Stands included. Supplied with ·1 tip.
K14871-- 450 watt. Wt. 4 lbs. .... $10.87
K14870 -225 watt. Wt. 2 lbs.
8.25
K14840 -Extra tips, 0 to 5, specify, ea. .94
K14872- -Kit of 5 tips (0-2-3-4-5)
4.13
DRAKE Solder Pots
cy
100
Solder pots for large volu me use. Both units
co me co mplete with a detachable cord and plug. Replace ment ele ments can be purchased
for these. Model 200 is 2 W in dia meter and
2" deep. Model 100 is 1Si" in dia meter and 1" deep. Wt_. 6 lbs.
1(14953 - Model 200, 200 W. Your Cost
$4 · 8 7
1(14836 -Model 100, 150 W. Wt. 3 lbs.
Your Cost
$3.75
DRAKE Co mpact Iron
Smallest incluatrial iron, for tight corners and delicate instru ment wiring. Measures 9" and weighs only 9 oz. 60 wa fts with 34" tip. With 6-ft. cord and Magic Cup stand. Underwriter's Approved. Wt. 1 lb. $ 2. 9 1 1(14835 - Model 400. Each
JACKSON Heavy Duty Irons
Extra heavy duty irons designed especially for industrial or shop use. Heating ele ment and all parts renewable. 6-ft. cord, re movable handle. Wt. 2 lbs.
With Scre w-In Tips
Soldering Irons
Extra Tips
Stock I
Tip IYour Stock Your
No. IWatts IDia. ICost I No.
Cost
K1(11484171453 I 10850 I,54' $23..2538 111((1144888376 I 5455cc
With Plug-In Tips
K15176I 85 K15177 100 1(15178 150
',V $2.63I K15166 W' 3.31 1 1(14903
5.521 K15168
3Sc 42c 55c
"A MERICAN BEAUTY" Irons'
-16:a411 01111110-·
100- Watt, Model 3138
America's most fa mous iron. Length 127 V.
With %" tip and 6-ft. cord. Stand supplied.
Shpg. wt. 2 lbs. 1(15171 - Your Cost
$5.29
1(15170 --Extra tip for above. Each
37c
50- Watt, Model S76
A smaller "A merican Beauty." 1,i' tip. With
stand. Shpg. wt. 2 lbs. 1(15172 - Your Cost
$3.31
1(15173 -Extra tip for above. Each
23c
K14983 K14989
200-Watt, Model 3158 %" tip. Your Cost Extra tip for above
56.32 73c
"Magic Cup" Iron Stand
Insert tip into
M agic Cup and
oxide disappeara
K141380 -Shpg. wt. 1lb. Your Cost
44c
Plain Stand Only. Less magic cup.
1(15219 - Your Cost
35c
96
All Prices Subject To Change Without Notice
NATIONAL CO MPANY RADIO RECEIVERS
NATIONAL NC-2-40D
NATIONAL 1-10A
·
The NC-44 is a ten-tube superhet covering a
continuous frequency of 50 to 30,000 KC and
combining capable performance with low
price. Features include a series valve noise
limiter with automatic threshold control, C W
oscillator, separate RF and AF gain controls,
and amplified and delayed AVC. Power supplies are self-contained and operate on 105-
)30 volts AC or DC. An audio output of 3
watts Is provided by push-pull 25Les. Provision
is made for either headphones or speaker A
straight line frequency cond
is used in
coniunction with a separate bond spread con-
d
.Full vision dial is calibrated for each
range covered and a separate linear scale is
provided for band spread calibration. Tuning
condensers have inertia type drive. Finished
in gray crackle. Dimensions are 17" wide, I"
high by 93 /4 " deep. This receiver, new in design and performance, is a fitting addition to
the well known National line. Shpg. wt. 52 lbs.
K21011111-NC-46. Less speaker. $ 94 7 .5 0 Your Cost
NC-44T5 PM speaker in matching cabinet.
K21082-Shpg. wt. 10 lbs.
Your Cost Each
$9· 9 0
The NC-2-40D is a twelve-tube sup ir dirodyne
receiver covering a continuous frequency of
490 to_30,000 KC. One stage of RF amplifica-
tion, a separate first detector and stabilized
HF oscillator, two IF stages, an infinite im-
pedance second detector, a self.ba.ancing
phase inverter and audio amplifier, and an
1-watt PP output stage. Auxiliary circJits in-
clude a crystal filter with exceptionally wide
selectivity range for use on both CW and
phone, a series valve noise limiter, AVC, beat
oscillator, tone control, and signal strength
meter. Built-in power supply. Normal operation
is from 10-120 vat, SO-60 Cycle AC only. A
special plug is provided for operating from
a battery, vibrator or dynamo supply. idolded
polystyrene coil forms are used in botH RF
and IF circuits and padding and tuning con-
densers are of the air dielectric type. There
are six calibrated coil ranges tuned by a con-
trol wth a 60 to I ratio. Finished in gray
crackle and chrome. 1911121101/2.Less speaker.
Wt. 10 lbs. K21160-NC-2-40D. Your Cost Each
$225.00
NC2-7S-Table model Pm speaker in matching
cabinet. Shpg. wt. 19 lbs.
K21161-Speaker. Your Cost Each
$16.44
The National I-10A receiver has proved to be well suited to very high drisgsfency use, as shown by the continued application of this receiver to amateur and commercial services. Its simplicity, compactness, sensitivity and ease of operation ore outstanding in this type of equipment. In addition to the many circuit refinements in this model, backlash has been minimized by a re-arrangement of the components. The famous PW type dial and drive is used in order to provide a maximum of tuning ease. The PW dial revolves ten times in covering the tuning range, and the numbers visible through the small windows continuously change as the dial revolves to give consecutive numbering from 0-500. This ·rtremely effective method provides a scale length of approximately twelve feet. Tuning of this unit truly becomes a matter of accuracy and pleasure. Tubes: 1 954 RF Amplifier, 1955 Super-regenerative Detector, 14.15 First Audio, 16V6 Audio Output. Freq. range is from 25 MC to 250 MC inclusive in six ranges.
K212541-10A Receiver with Tubes
$67.50
K21336-Matching Speaker, Type MCS $12.00
K21255-Matching Power Supply
$22.43
NATIONAL HRO SERIES AND ACCESSORIES
HRO SERIES
HRO ACCESSORIES
World's finest communications receiver, complete with d· luxe relay rack, power supply, speaker and spare coil cabinet, in a single unit for table or desk use. Chrome strips between units and speaker grille coincide with other new, streamlined features. Standard model Includes all coils for continuous range of 1.7 to 30 mc. Same coils, by simple switching method, may be used for band-spread on amateur bonds, providing nearly 12-feet of dial space for each band. Low-drift oscillator and extremely favorable signal to noise ratio provide constant signal level. A new type tuning condenser of extremely rigid construction is used in this series. The famous PW type dial and drive Is used In order to provide a maximum of tuning ease. The PW dial revolves ten times in covering the tuning range, and the numbers visible through the small windows give continuous consecutive numbering from 0to 500. 2stages of tuned if, provide exceptional sensitivity and image rejection ratio. Lamb type xtal filter circuit. AVC and manual control. V.T. voltmeter calibrated in "5" units. Phone or loudspeaker operation. Finished in black leatherette enamel.
K21262-HROCS, complete as shown, with 4
sets coils (14-30, 7-14.4, 3.5-7 3, 1.7-4 0 mc).
Shpg. wt. 19 lbs. Your Cost
. $353.85
K21251 - HRO-SRAI, rock mounting, as
above, less all other units, with 3/16" black
aluminum panel. 53/4 " panel height. Shpg.
wt. 62 lbs. Your Cost
$274.35
K212115-HRO-5TAI, table mod·I, otherwise
as above, less all other units. Shpg. wt. 42
lbs. four Cost
$274.35
NOTE: All of the National HRO Models listed above are the new type employing the 6.3 volt series tubes. All are finished in black wrinkle. All ore complete with built-in noise limiter.
The accessories listed below for the HRO Series Receivers cover all the accessories required in conjunction with the HRO. Any additional accessories that may be brought
out in the future can be supplied by us. Write, stating accessory desired, National parts number, description and style or type. K21320-Type SPC. Combination power supply speaker and coil cabinet, rack mounting
153/ 4 " high. Shpg. wt. 4$ lbs. $ 6 5· 1 0 Your Cost K21279-Type MRR. Relay Rock only 24'/2 panel space. Wt. 21 lbs.
Your Cost
$ 1 4 13 5
PO WER SUPPLIES K21322-Type 697. With tubes, for 6.3 volt
tubes. Shpg. wt. 15 lbs.
$ 2 0. 3 6
Your Cost
K21323-Type SPU697. As above. Rack Type.
Shpg. wt. 36 lbs. Your Cost
$37.95
K21325-Type 654. Table type Vibrator Power
Pack. For 6.3 V. DC. Wt. 12 lbs. Your Cost
$ 3 4· 1 6
SPEAKERS
1(21336-Type MCS. 5" PM Dynamic with
7000 ohm transformer in metal cabinet. Shpg.
wt. 12 lbs. Your Cost
$12 .00
K21337-Type RFSH. Rack-mounted speaker
as above, but on 13/4" panel, black "leather-
ette" finish. Wt. 16 lbs. Each .
$21 .70
K21338 - Type HCRP. Rack-mounted Coil
Cabinet. With compartment for S HRO coils.
Wt. 14 lbs. Your Cost
S18.00
ADDITIONAL HRO COILS
K13774-Type E-900-2050 kc.
515.35
K13773-Type F-4110-960 kc K13772-Type G-175-430 kc.
$15.35 $20.93
K13779-Type H-100-200 kc. K13765-Type J-50-100 kc.
S23.03 S27.91
If further information on National parts, sets, or accessories is desired, we will be happy to supply the latest National cat-
alog upon request.
HA M M A RL U N D
HAMMARLUND Super-Pro Series 400 Communication Receivers
One of the best known communications receivers with a wide tuning range that takes in all of the regular broadcast band as well as all short wave broadcast and communications channels up to 30 megacycles. Covers a continuous range in S steps froin .54 to 30 megacycles. Includes such features as: two tuned RF stages with practically complete image rejection; improved HF converter stage with separate oscillator; 3 IF stages with variable selectivity; automatic gain control; variable crystal filter and a separate AVC amplifier for maintaining uniform level of fading stations; 2nd detector with a modern noise-limiting circuit using a separate tube; three stages of audio frequency amplification provide over eight watts of high fidelity audio for reproducing high-quality broadcast programs or for use with a modern record player for horn. entertainment 'separate heavy-duty hum free power supply, beat oscillator, S-meter., and many other refinements. The tuning conductors are "dual-trimmed" for perfect tracking with a midget air dielectric variable capacitor. The S-meter is calibrated in units of 6db and has compensated sensitivity for dealing with strong signals. The specially desi red master band switch has silver-plated contacts. No moving part carries current. Variable selectivity IF transformers instantly transforms the S Siuzpe:er-25pr"oxfr15o"m xa14".highShpfigd.elitWty. br132oadlbsc.ast receiver to a super-sharp commercial receiver.
121040-5PC400SX With PM Speaker In Cabinet, 7.5 meters to 240
meters, Your Cost Each, Complete with Speaker
.
1(21042--SPRIOOSX as above but for Rack Mounting, Your Cost Each
$323.25 $333.75
1(21044--SPC400X 10 meters to 560 meters, Your Cost Each
$347.25
K21046--SPR400X As Above, But For Rack Mounting, Your Cost Each .
$357.75
RADIO
HAMMARLUND HC-129-X Amateur Communications Receivers
The horn's receiver with the professional touch. Covering 31 to .54 MC., 9.7 to 55 meters,
shortwave listeners too will find this a most excellent DX receiver. Built to meet the nee ds of
the most discriminating professional or amateur radio operator. Very easy to operate
stable in perf wmance, and sensitive enough to pick up extrom·ly weak signals. Six bonds fully calibrated for quick and simple location of stations. Has a built-in fully adjustable
S-meter for reading comparative strength of signal, in addition to 310 degrees of band-
spread. Four calibrated scales and one arbitrary scale. Stable beat oscillator provides pleasing heterodyne for code reception. Noise limiter reduces auto ignition interference
and other similar noises. Earphone jack cuts off speaker when phones are in use. Audio gain
control provides ample room volume. Controls are smooth and accurate; no slipping or jamming. Six-band high-efficiency switch with insulated shaft and ceramic oscillator section.
An antenna compensator to maintain high sensitivity and maximum Image rejection. Send Receive switch permits operation of transmitter with a minimum of noise from the receiver.
Crystal filter phasing takes out annoying hizterodyme whistles. Six position control for vari-
a15b"l.e Shbapng.d Wwit.dth73--crlbys.stal filter works equally well on both phone and C. W. Size 23" x 18" x
K210411--Hammarlund HQ-129-X, Your Cost Each, Less Speaker
· $161.40
K2 1049--Speaker for the HQ·129-X, Your Cost Each
11.8 5
MANUFACTURING ENGINEERS
RN 1.45 Receiver
VHF-152 Converter
D11-20 Pressiector
RME-114 Receiver
For 2, 6, and 10 meters
For added selectivity and gain All-band receiver for phone and
The RME-45 is the outgrowth of a Because of the new miniature VHF when operating a communications CW. An important feature is the
long series of instruments built for practical all-coverag· radio reception on phone as well as CW, with a range of SOO to 3,000 KC. Full vision scale indirectly iluminated from the front. A dull black background with fine white scale divisions and distinct numerals on an eight-inch circular steel plata The traveling pointer, mounted edgewise, is painted red for distinctive contrast. Five amateur bonds are accurately calibrated and well spread. Unusually stable oscillator section. Both relay control and an open break-in connection provided at the roar. Thus, in conjunction with the Stand-by-Transmit switch, the operator may perform the necessary operations as per the diagram. A DI meter, iluminated indirectly, is calibrated in steps of 6 decibels per "R" reading, beginning at zero on up to 4$ dbs for on 5.9 reading. Five positions for crystal selectivity. Octal tubes: 1 717 SF, 757 detector and oscillator; 757 IF, ill IF, 7116 def. and BFO, 7A6 noise limiter, 7C7 AF, 7C5 beam power output, 80 rect. 19" wide,
tubes, and engineering design and construction, sensitivity on all three bands is of the order of 2 micro-
receiver, the D5-20 preselector is the perfect solution. Frequency coyera · is from 9 to 540 meters (550
continuous coverage ranging from 540 KC to 4 MC. Calibration is made on a 7-inch diameter scale
volts. Image 'election ratio Is op- to 3,000 KC). The input circuit is with raised numerals on a black
proximately 54db which for all of the typical matched doublet type background and indirectly lighted
practical purposes makes Images plus a single wire to ground or. to provide maximum visibility with-
non-existent. Provision is made for rangement permitting high gain out glare. Sensitivity is of the order
the us* of four separate antenna matching to any antenna. The out- of 2microvolts over the entire range
connections. Each band has its own put circuit is of the low impedance of the instrument. Front panel con-
specially designed antenna input type, 150 to 350 ohms, equipped trols are arranged for ease of op-
circuit. It is also provided with a with an output plug and line for eration; headphone jack, CW/
change-over switch to facilitate direct connection to the input cir- transmit/phone switch, beat fre-
switching the receiver ·ither to a cult of your receiver. The signal-to- quency oscilaltor pitch control,
regular low-frequency antenna or image ratio obtained by using the noise limiter switch, audio gain
to the converter output. Antenna 011-20 with a good communicatio ns control, tone control and ON- O,FF
input impedance is app rox ima tely receiver employing one stage of switch, band selector switch, radio
300 ohms on all ranges. A shielded SF amplification is greater than frequency gain control and auto-
output cable is provided for con- 1500 to 1 at 28 MC. At 14 mega- matic volume control switch. Cabi-
nection to the receiver. The cable cycles the signal-to-image ratio is net is 18" x 9%" and 9%" deep,
reduces the possibility of stray approx. 50,000 to I. Self-contained with a top hinged cover. A 5-inch
pickup at the IF frequency. It can power supply, two 61(7 tubes and PM speaker is built directly into
be used with any oll-wave or arno- an 80 rectifier. Range is covered in main cabinet and is shock-mounted
teur type communications receiver, six bands. Individual gain control on rubber. Tube lineup comprises:
The output impedance of the con- in addition to the regular six-band 787 SF Amp., 7S7 1st Del. and
vert u is also 300 ohms. All metal switch and finger-tip control mech- R F. Osc., 787 lit IF, 751 2nd IF,
parts ore of heavy construction and anism. Finished in attractive gray 71(7 2nd det. and 1st Aud. Amp.,
plated or finished to provide resist- crackle. Rigidly built and tested 606G Output, 5Y3 Rectifier. May
once to corrosion. Dimensions: 1I' to exacting specifications. An en- be operated from either 15-volt,
s 12" x Ir. Power supply: 15 volts, cellent signal strength booster and 60 cycle AC supply, batteries or
50-60 cycles. Complete with tubes, Image response reiector. 9?," x power pack. 18" x 9%" s 9%".
101/2" high. Shpg. Wt. 65 lbs.
Shpg. Wt. 20 lbs.
9,/2 x10% . .Shpg. WI. 20 lbs.
Shpg. Wt. 31 lbs.
K Y2 o1ur111Cos--tRME-45. 1 9 8. 7 0
K Y2 our119C5o--stVHF-152.
$ 8 6. 6 0 KY2o1ur19C7o--stDR-20.
20 $98.70 $ 6 8·
K21 196--RME-84. Your Cost
Ha m Headquarters For Com munications Receivers
transmitting gear I
MILLEN Trans mitter Sub Units
These are basic units for Incorporation in the asse mbly of co mplete
amateur and co m mercial trans mitters. Ideal uni
I equip ment for
general laboratory and experi mental use.
High Voltage Power
R-F Power Amplifier
Supply
A 500 watt amplifier for use as the basis of · high power amateur trans mitter or
D.C. Output
700 VcIts to increase the output of an existing
Maxi mu m Current
235 Ma. trans mitter. As shipped, the unit is
A.C. Fil. Po wer ..6 Volts @, 4 A mps. wired for use with 812 tubes, but full
Po wer Source ...11S V 60 cyc., 6C W instructions are furnished for readjust-
This power supply if an ideal unit for ing for operation with such popular
use with trans mitters, as well as for tubes as Taylor TZ40, Ei msc 35T, T55,
general laboratory purposes. The power H K154, R K35, etc. The amplifier is of
supply uses two No. 816 rectifiers and unusually sturdy construction and is
has a two section Pi filter with 10 henry mounted on a standard 8%":19" rock
General Electric chokes and a 2-2-10 panel. Individual grid and plate milli'
mfd. bank of 1000 volt General Electric am meters are on the front panel, as well
Pyranol capacitors. For convenience of operation, · dual AC input as the grid and plate circuit tuning controls. One set of 500- watt coils
ter minal arrange ment is provided. First, there is the conventional AC with swinging link antenna coupling are furnished, specify band. The
cord and connector; second, there is. in parallel with this connector, a unique plate tuning condenser has constant low impedance and multi.
ter minal block with extra connections for independent switching of finger high current rotor contactor, and is rated at 6000 volts peak.
rectifier fila ment and plate transfor mers. The front panel carries the Disc-type neutralizing capacitors have stop to prevent shorting and
fila ment and plate toggle switches and their associated pilot la mps, for use when the re mote switching syste m is not employed. The panel is standard 10g" x 19" Tack mounting. Shipping weight 60 lbs.
· rotor lock. Shpg. Wt. 25 lbs. 1(21051 MILL E N No. 90881, less tubes. Your Cost, Only
$89.50
K21050--- MILLE N No. 90281. less tubes.
Your Cost, Only
$
Grid and Plate K21055 -10 m.
8 4. 5 0 Coil Sets
K21050 -20 m.
1(21057 -40 m. K21058 80 m.
54.10 Each Freq.
MILLEN R-F
MILLEN Variable
Prea mplifier
ONE-T U BE PREA MPLIFI E R AUTO MATI CALL Y M ATC HES ANTEN NA! Literally plucks weakest signals clear out of the noise! Here is an electronic impedance- matching de' vice and e broad-band prea mplifier which does just that. Designed to work pri marily on the 6 and 10 meter bands, it assures you · mini mu m gain of 30 decibels. This gain is achieved in two ways. Once tuned, your receiving antenna is auto matically matched to
Frequency Oscillator
CO M P L E T E CO N T R O L OF TRA NS MI TTER FR O M THE
OSCILLAT O R PA NEL! Operating Features: Stable gangtuned electron-coupled oscillator; voltage-regulated power supply; high or low impedance output with power to drive any tube up to an 807. output on 40 or 60 m.; accurately calibrated full-vision band' spread dial for 10. 15, 20 and 80 m. amateur bands.
your receiver --and every "ha m" kno ws what tre mendous gall is Circuit Features: Careful circuit design makes this oscillator unusu-
obtained by aproper match, particularly on the 6 and 10 meter bands, ally stable and drift-free --high capacitance oscillator grid circuit;
where receiver input impedance may vary considerably fro m its stated untuned oscillator plate circuit; large te mperature, co mpensated oscil-
value. Actual gain ranges fro m several db to as high as 30 db. Addi- lator grid coil; te mperature-co mpensated capacitors; regulated plate
tional boost of 30 db efected by SA KS miniature tube, which acts as and screen voltages. Keying is clean and free fro m all annoying chirp,
· broadband r-f amplifier stager. In tests this prea mplifier picked up quick drift, ju mp and similar difficulties.
signals which could not ordinarily be heard even with the use of BY O! Convenience Features: Good electrical bandspread for each ams·
Circuit Details: The circuit consists essentially of · broad-tuned grid and broad-tuned plate, · standard cathode bias syste m and an actust. able screen supply. Bandwidth is 2 mc. on ten meters and 5 mc. 3n 6 meters. dropping of only one or two db at each end. Plate voltage is
teur band, not one band only! Panel dial has 13 to I drive ratio. Output may be coupled to a low impedance link; or, by means of the supplied plug-in adaptor, the output may be plugged into a transmitter crystal socket or connected directly to · grid. Band change,
not critical; al most any voltage will operate the 6A KS. The finest including bandspread change, is acco mplished by turning a switch on
precision made coils, condensers and other co mponents have been Lsed. the panel (no plug-in coils).
Furnished with 10 meter coil box, less tube. Size: 3":4 15. Shpg wt. Po wer Source: 105.125 volts 50-60 cycles 60 watts.
14 lbs. K21052 -- MILLE N No. 92101, 10 m. coil only, less tube.
Tubes: 6S K7 oscillator, 6L6 amplifier. 5V3G T rectifier, VR150 voltage regulator, and VR75 voltage regulator. Shipping wt. 29 lbs.
Your Cost, Only
$24.75
Note: 6 meter coil will soon be available. Price upon request
K21053 -- Millen No. 90711. including tubes and impedance adaptor.
Your Cost, Only
*74.50
ABBOTT 2- Meter
THE PANORA MIC
Trans mitter-Receiver
Panadaptor
Ultra High Frequency 2Meter Transmitter Receiver For 144-188 Mc Operation -- With Acorn 955 Tube Used in Receiver-- Operates Fro m Vibrator or AC Po wer Supply. The TR-4B Radiotelephone and Receiver Unit can be used for fixed station operation or as · mobile unit in an automobile, truck, boat or plane anywhere where a 6 volt battery or 10 vol.s 60
Panora mic reception enables the operator to see at once a continuous overall picture of band activity or exa mine the character of any signal, his own or another's. With the PA NA DAPT OR connected to your receiver you can see up to 200 kc of the band at once on the 2-inch oscilloscope! Just look at so me ot these unique advantages and see why the Panadaptor is indispensable for alert progressive amateurs!
cycles AC is available.
1. Acts as an additional tunable receiver. Enables simultaneous
FEAT U RES: 1. Radiation fro m the receiver reduced to a negligible value. 2. The receiving circuit and its antenna coupling can be adjusted for
opti mu m perfor mance. I. The trans mitter circuit and its antenna coupling can be tuned for
maxi mu m power output and eficiency. 4. No retuning when changing between trans mitting and receiving.
reception of many radio signals, continuously selectable fro m · broad band of frequencies down to · single frequency. 2. Enables interpretation of trans mitter signal characteristics (your own and others) of such factors as key clicks, hu m and noises. You can detect frequency shift on C W, dist3rtioa, carrier shift and splatter, spurious supersonic and RF parasitics on phone. frequency deviation (A M or F M) and modulation characteristics of F M
S. Jacks provided for measuring oscillator and modulator cut rent.
signals. Also indicates percentage of modulation--upward, down-
S. Range 5-75 miles. In tests, up to 290 miles have been covered.
ward or over modulation.
GENE RAL SPECIFI CATI O NS: The TR-4B incorporates · separate 3. Instantly identifies QR M signals. Selects QR M-free spots within
receiver using an Acorn 955 as the super-regenerative detector and ·
a band for sending and listening. Provides instantaneous S- meter
separate trans mitter utilizing · Hytron H Y-75 as an ultra-high fre-
for C W and 'phone signals heard through receiver.
quency oscillator. The receiver portion has · specially designed c.rcuit
and many mechanical refine ments such as: front panel control, var iable
inductive coupling variable sensitivity control, and audio vr lu me
control. No retuning is required when going fro m SE N D to RECEI VE. A self-contained 5" P M speaker provides good volu me fro m most
stations. Any good single button mike will work satisfactorily. TUBE FU NCTI O NS: Receiver--955 super-regenerative det ntor,
7F7 first audio. 6L6 or 6V6 power audio. Trans mitter -- H Y-75 oscillator. 7F7 audio. 6L6 or 6V6 modulator. DI ME NSI O NS: 9" x 8"
x 41:6". Shipping weight 15 lbs. 1(21107-- ABBOTT TR-413, lege tub's. Your Cost, Only
$ 5 2. 0 0
4. Spots replies to CQ's. Facilitates network operations.
S. Assists in making adjust ments of your trans mitter and antenna. Consistently, after once using the Panadaptor with their rigs, amateurs clai m that without Panora mic they'd be at · loss in practical phases of opeiation ranging fro m looking over the band or
spotting replies to their CQ's to checking the other fellow's modulation. Handso mely finished to har monize with the rest of your rig.
6',0"111"x9 3,4". Shpg. Wt. 20 lbs. Descriptive booklet sent free
on request. K 21054 -- Co mplete with tubes Your Cost
*99.75
Headquarters For Ha ms And Experi menters
99
www.americanradiohistory.com
Model S-38
· 540 KC to 43 MC in four bands · Adequate overlap at bond ends · Separate electrical bandspread · Adjustable 8E 0 pitch · CA M/C W switch operates AVC · Standby·Rec·ive Switch · Automatic Noise Limiter · Excellent audio response · Internal PM speaker in top · Easy-to-operate controls · 105-125 volt AC/DC operation · Six modern tubes
·· Handsomely designed ca bi ne t Pin jocks for headphones · An excellent standby receiver · Easily portable
The Model 5-38 meets the demand for a truly co mpetent co m munications receiver in the low price field. Styled in the post-war Hallicrofters pattern and incorporating many of the features found in their more expensive sets the 5-38 ofers performance and appearance far above anything
heretofore available in its class. Four tuning bands, C W pitch control adjustable from the front panel, auto matic
noise limiter, self-contained PM speaker and "Airodixed" steel grill*, all mark the 5-31 as the ne w leader among inexpensive com munications receivers. It is on especially fine receiver for younger people just beginning to find the unending fascination offered by radio as a hobby. In addition to being a good standby receiver for any amateur ,the 5-38 has unli mited uses Its co mpact functional design, its high performance on both short waves and standard broadcast reception makes it an ideal receiver for use in the den, library, college dormitory, co mp or cottage or in any room around the house wherever a good extra receiver is desired. Main tuning dial is accurately calibrated for precise tuning. Adequate overlap provided at both ends of the bands.
The Model S·38 is price-designed as a new leader The beat
frequency oscillator pitch is adjustable from the front panel. The AM/C W switch also turns on the Automatic Volu me Control in the AM position. The maxi mum audio output is 1.6 watts. Controls arranged for maxi mu m ease of operation.
A ground terminal is also provided. Equipped with tip jacks for earphones. The entire receiver is housed in q sturdy steel cabinet finished in -a rich satin black. 105-125 volt AC/DC. Resistor live cord for 210-250 volt operation available. Has external antenna terminals for a
doublet or a single wire antenna. The chassis is cad mium plated. The lettering on the panel is in light gray and the
switch knobs are red. The power consu mption is 29 watts at 17 volts. Overall di mensions are: 127/s inches long by 1,4
Inches deep by 7% inches wide. The receiver alone weighs
1 pounds. Packed for ship ment, it weighs 131/k lbs. An at-
tractive as well as on extremely useful addition to any
horne, radio station pr ha m shack and would look equally
well on a busy executive's desk. K21100-- Model 5-38 Comm. Receiver.
$47.50
Model S-40A
· Accurately calibrated dials
·· Separate electrical bond sprea d Adjustable BF ° pitch · C W/A M Switch · Standby-Receive Switch · Automatic Noise Limiter · Audio Output-2 1/2 watts · Internal PM Speaker · Separate RF, AF Gain Controls · 3-position Tone Control · Auxiliary Power Supply Socket · HF Osc Temperature-Compensated · Permeability-adjusted RF coils · AVC Switch · Model SM-40 -S" meter connection · Inertia Flywheel Tuning · Nine Tubes including rectifier · 540 KC to 43 MC in 4 Bands
$89.50 The New Mode iS-43A combines both function and beauty in
one great com munication receiver, handsomely designed, expertly engineered. One stage of tuned radio frequency amplification, the 5-40A uses a type 6SA7 tube as a converter-mixer for best signal-to-noise ratio. The RF coils are of the per meability adjusted "micro-set" type identical with those used in the most expensive Hallicrofters receivers. The high frequency oscillator is temperature-co mpensated for
maxi mu m stability. Maxi mu m ventilation is assured by a multitude of tiny openings in the upper section of the cabinet. The entire top of the cabinet opens on a full-length piano hinge for complete accessibility. Panel and chassis may be re moved fro m the cabinet as a unit without disturbing any of the controls or any of the internal connections. All controls are clearly identified and the normal positions for standard broadcast reception are marked in red making it easy for the entire fa mily to operate this receiver simply and
The Model S-40A has many features never before available in this price class. The standard model is designed for ussi on 105-125 volts 50 to 60 cycle AC. The universal model 540U can be used on 10, 130, 150, 220, or 250 volts, 25 to 60 cycles
. The standard model draws .76 amperes at 17 volts. When used with external batteries the heater current is 5 amperes at 6 volts, the plate current 70 ma. at 270 volts. Special socket, normally shorted by an octal plug, for external power supply and stand-by connections to the
transmitter. SM-40 "5" meter stockist -connection provided. 181/4 inches wide by 9 inches high by I inches deep. Shipping weight approxi mately 3 pounds. 9 tubes: 65 07 RF amplifier; 65A7 converter; 651(7 1st IF amp.; 65K7 2nd IF Amp.; 65 Q7 2nd Het, 8 1st Audio Amp.; 6F6 G Output Audio Amp.; 6H6 ANL and Gas Gate; 6.1501 BF O; BO rectifier 540 KC to 43 MC in four bands: 540/1700KC/1.7-5.35 MC/5.35-15 7MC/
effectively. Hallicrafters again points the way to exciting new thrills in listening pleasure, and to advanced developments in enjoyable, trouble-free radio listening,
K21093--Hallicrofters Model 5-40. Your Cost K21092-5 M-40 "5" Meter for Above. Your Cost K21090--Universal Model 5401.1 Your Cost
$16.00 $98.50
Model SP-44
The Model SP-44 Panora mic Adapter offers all
the advantages of panora mic reception. In a
steel cabinet finished to match the new Hollicrafters line. The cathode ray tube is provided
with a light shade for greater visibility. Ten tubes: 65 07 Amplifier; 65A7 Converter: 65 07
IF Amplifier; 6507 Detector, Video Amplifier;
6AC7 Reactor; VRI05 Voltage Regulator, 6SN7
Sowtooth Generator and Amplifier; 902A Cath-
ode Roy Tube. 615 High-Voltag· Rectifi·r. Op-
erates on 105-125 volts, SO-60 cycle alternating
current. Power consu mption approxi mately 55
watts. Size: Ilse K21091-- Model SP-44. Yrivr Cost Each
Shpg. wt. 151/2 lbs.
$99.50
"T HE RA DI O M A N'S RA DI O "
Model S-37 Receiver
the Model 5.37 has been designed to fill the need for very high frequency equip ment with the perfor mance characteristics of Hallicrafters top co mmunications receivers, and with a frequency range extending above 200 MC. Has a continuous frequency range from 130 MC to 210 MC. The main tuning dial is accurately calibrated in megacycles. The bandspread is mechanical. FM/A M switch. Automa.ic noise limiter and provision for break-in operation. Separate RF and AF gain controls, variable tone controls. Socket for external power con· nections. Oscillator compensated for drift in frequency. AVC switcf. Dual purpose - 5" and tuning meter with adjustment from front panel. The RF assembly is easily removed for servicing. Antenna compensator mounted on panel. Two RI; stages with acorn tubes. 500 or 5000 oh m output. Voltage regulator tube for maximu m stability. Her metically sealed transformers and reactors. All paper condensers are oil impregnated and her metically sealed. Moisture-proofed wiring. Switch on chassis permits operation on 105-125 or 210-250 volts 50-60 cycles AC. Inertia flywheel tuning. A new pre-loaded gear drive with separate bandspreod dial provides ease of tuning, and the entire range of the receiver is covered without band switching. Two RF stages ar· used and assure an amazingly high ratio of image rejection. Her metically sealed transformers and capacitors maks
Model S-36A Receiver
The Hallicrafters AM/F M/C W receiver Model 5·36A is designed for maxi mu m performance on the very high frequencies. Using acorn tubes in the RF amplifier, first detector and high frequency oscillator circuits, it provides continuous frequency coverage from 27.8 to 143 megacycles. Either a limiter and discri minator for FM or a third IF amplifier, diode detector and noise limiter for AM may be switched into the circuit from the front pone. The frequency range is from 27.8 to 143 megacycles in three bonds. Band 1-27 8 to 46 MC, Band 2-46 to 82
MC, Bond 3-82 to 143 MC. Adequate overlap
is provided at the ends of all bands. The main tuning dial is accurately calibrated on all bonds. Mechanical bandspread. Beat Frequency Oscillator, pitch variable from the front panel. BFO switch, FM/A M switch. Send-Receive switch. Automatic Noise Limiter. Push. Pull high fidelity output stage Provision for break-in operation. Separate RF and AF gain controls. Four-position tone control with boss boost. Socket for external DC power connections. Oscillator compensated for frequency drift. AVC switch. Sharp-broad selectivity switch. Dual-purpose "S" and tuning me w. RF assembly easily removed for servicing. Antenna compensator mounted on panel. RF stage with acorn tube. 500 or 5000 oh m output plus special balanced 600-oh m output plus special bolonced 600-oh m line with jack. Volt'
01 ./····1.1.110
ewer.
a0
this receiver suitable for use in any cli mate. Controls . RF Gain, AVC
On/ Of, Antenna Tri m mer, Send-Receive, Tone, ANL On/ Off, Tuning,
Meter Adjustment, AM/F M, AF Gain, Power On/ Of. External connec-
tions: Input terminals for single wire and doublet antenna. 500 and 5000
ohm ter minals fcr loudspeaker. Line cord and plug. All components
mounted on a heavy steel chassis provided with special end plates for
ease of maintenance High frequency RF section is built on removable
chassis. 191/4 inches wide by 91/2 inches high by 14 3/. inches deep. Wt 100
lbs. Cabinet is o1 steel finished in black wrinkle ena mel
K21079- Model S-37 Receiver. YOUR COST
591.75
e
4111116, IP'qr
·
g- 'lir
'w fl" -a
age regulator tube for maximu m stability. Moisture-proofed wiring.
Switch on chassis per mits operation on 105-125 or 210.250 volts AC. Line
fuse on front pa rel. Inertia flywheel tuning. Improved gear drive in dust.
proof housing. Fifteen tubes. External connections; Input terminals for
single wire and doublet antennas. 500-oh m, balanced 600-oh m, and
5000-oh m termirols for speaker. Line cord and plug. Octal socket on
rear of chassis permits operation from external power source such as
batteries, and wakes provision for remote standby switch. Socket nor-
mal' shorted by on octal plug. 191/4:91/2x15 3/4 ". Shpg. Wt. 100 lbs.
K21t, `- Model S·36A Receiver. YOUR ;OST
$307.50
Model HT-9 Transmitter
This Hallicrafters Model HT·9 is on ideal me-
diu m puwer transmitter. The frequency range is
3500 KC to 18 MC and the amateur 28 MC
band. The power output is 100 watts on C W,
75 watts on phone Antenna coil will match any
resistive load from 10 to 600 oh ms. Maxi mu m
ventilation provided by louvres on sides, cut-
outs at rear. Hinged top permits access to
Interior for changing coils and crystals. All
operating controls on front panel. Self-con-
tained power supply for 105-125 volts, 50/60
cycle AC operation. Input for any mediu m
olfevel,cathhiogdhe-i
mpedance current of
microphone Metering exciter or modulator,
power amplifier grid and power amplifier
plate. 100-percent modulation with low distor-
tion. Carrier hu m more than 40 db below 100 percent modulation. Frequency response flat
within 3 db from 100 to 5000 cycles. Five oper·
citing frequencies may be pre set in the oscil-
lator and buffer doubler stages ond selected
at will by means of the band switch. Line fuses
mounted on rear of chassis. Convenient table
mounting. Rugged construction and oversize
components assure dependable operation. 14
tubes: 6L6 Crystal Oscillator (used above 8
MC only): 6L6 crystal oscillator or doubler;
814 Final RF Amplifier: 6SJ7 1st Speech Ampli·
fi·r; 6J5 2nd Speech Amplifier: 4-6L6 Push-Pull
Parallel Modulator Stag e 2-523 Rectifiers 80
Rectifier: 2·866 Rectifiers. In nor mal operation
the transmitter draws approxi mately 3.5 amps.
ite
(400 w.) Site: 29 1/4 x12 12x20 1/2 .Wt. 125 lbs 1(21346- Model HT-9 Transmitt·r. YOUR COST
Coils For Above
K1027(1-80 Meters. 1(10285-40 Meters Any Above EACH SET 1(10296-20 Meters K10288-10 Meters Either Above, EACH SET
Crystals For Above
K10293-40 M. 1(10295-80 M. Either Above EACH 1(10294-20 M (for 10 m. oper.) EACH
kO)
5 2 5 0· 0 0 S 9· 50 $10.50
S 4·1$51.7°11
a
· vi
a
Hallicrafter's great, ne w SX-42
7 #169 7/0440 4
M odel 700 U HF
Trans mitter
Model 700 transmitter pioneers th· shift to MOPA crystal control
in the 140-144 and 235-240 MC bands. The 10x5x5 1/4 " cabinet houses a templet* two band transmiper and voice modulator. Uses one 6AQ5 as a Tritet crystal oscillator tripling in its plate circuit to drive a 6C4 doublar. A
second 6C4 acts as a doubler for 1 meers or OS 0 tripler for 11/4 meters. This drives on 832 pushpull bea m power amplifier to 24 watts input. Crystal frequencies may lie between 12 and 12.333 MC for 2 meters and between 13.005 and 13.333 for 11/4 meters. Built-in modulator employs two 6A Q5's. Meal cabinet. Wt. 9 lbs. K21162-Less tubes, Each $36.95
K21105 - Mod e 700 Kit, Unas-
sembled, less cabinet
$24.95
K2 1163-Tub e for above, 6 tubes,
Your Cost
$14.29
Model 800 U HF Receiver
The Mode 1300 is a new non·
radiating super-regenerative re-
ceiver for the 144/148 and 235/240 MC amateur bands. Uses a 6AK5 RF amp., o 6C4 super-
regenerative detector, a 6AU6
1st audio and a 6AK6 power
amp. Has a built-in PM speaker, inductive tuning, 7 feet plus of
elective dial length. Low internal
noise, excellent usable selectivity,
practically zero radiotion. Power
supply anything from batteries to vibra-pack or simple AC power
supply unit. Takes 1.05 amps at
63, volts and 40 ma. at 135 vdc
Cabinet. 10x5.5'/4- ,Wt. 7 lbs.
K2 1164-Less tubes, power supply
and coil
$36.95
1(21165 - Unassembled Kit, Less
Cabinet, Your Cost
$24.95
1(2 1166-4 tubes for above $6.01
K2 1167-Two 2-met e coils $1.40 K2 1168-Two I1/4 -meter cls. $1.40
M odel 801-B HF Receiver The Mode 801-11 high-frequency receiver is practically the SO TO
as the Mod e 801, except that it is designed primarily for dry battery operation. 4 miniature tubes are used: 1 1T4, 2 155'6, 1 354. Gives an excellent account of itself in the 50.54 MC band where frequency stable transmitters are now mandatory. Plvg·In Coils (Ant. & De. Pairs)
Type
Freq. (MC)
1(21236 .45- .8.5 1(212311 3.45-8.55
K21246 1.95-21.9
K2I249 IS. -60.
Type
Freq. (MCI
K2I237 .845-1.58 1(21239 6.4-12.
1(212413 20.7-37.3
(411 weigh3oz.ea.)
Your Cost Per Pair . . $1.00
1(21233 - Co mplete Less Tubes, Coils and Batteries, Wt. 7 lbs.
Your Cost
$28.95
K21234-Kit, Less Tubes, Coils and
Batteries
$18.95
K2 1235-Kit of 4 Tubes. . $4.92
Model 903 Absorption
Frequency Meter
Model 903 Frequency meter cov-
ers the unusually wide frequency
range fro m 1600KC up to 400-500
MC Consists of an etched alu-
minu m pan e carrying 600-series
low-loss Steatite insulated tuning
capacitor, inductor socket and
resonance-Indicating lamp and socket Wt 12 oz.
K2 1274- Mode 903.
Your Cost
S3.30
Plug-in inductor with built-in lamp
coupling coil.
Your Cost Each
K21275 Tyrx 100-1800/3200KC ..6 k
K2I276-Type 101-3000/7500KC
1(21277 Type 102-7000/17500KC
K21273 Type 103-17/50 MCS. Mc
K21280 Type 104-50/150 MCS 6k
CDK212 11-Type 105-100/300 MCS. 65c K212112-Type 106-400/500 MCSo. 65c ·No lamp coupling coil.
S
We
trans mitting gear
Model 701 75- Watt
Trans mitter 1-6A 95 miniature bea m tetrode
functions as Trit e crystal oscil-
lator working straight through,
doubling or quadrupling in its
plate circuit to drive on 807 beam
power amplifier C W power out-
put in all bands, 3.5/30 MC., is 50 watts. Wt. 9 lbs.
1(21200 - Complete less tubes,
key, crystal, microphone, power
supply, coils. Your Cost $36.95
1(21201-Kit, less cabinet $24.95
Plug-1n Coils for Model 701
Fre-1.
Tritet
Tritet
P. A.
MC Cathode Plate
Plate
3.5-4
K21202 K21203 1(21204
7-7.3
K21205* K21206 1(21207
14-14.4 K21209·' 1(21211 K21212
21-21.5 K21205 K21213 2,-30 K21209" 1(21216
K21214 1(21219
50-54 K21209'· 1(21220 1(21 21
·7MC Xtal.
·14 MC Xtal.
Any Coil, Your Cost Each
5 Ot
1(21 229-Kit of 4 tubes
$5.27
Model 801 HF Receiver
The Model 801 is a necessity for every amateur, beginner, or old-
tim e, not only as a fine receiver but also as a piece of test equip-
ment. A 6BA6 tuned RF stage pre-
cedes a 6AU6 regenerative detector which drives a 6C4 AF
amplifier feeding a 6AK6 power
amplifier pentod e Regeneration
control is very smooth. Wt. 7 lbs. Plug-1n Coils (Ant. & Det. Pairs)
Freq.
Freq.
Type (MC)
Type (MC)
K21225 .45- .85 K21226 .845-1.58
1(21227 3.45-8.55 K21230 1.95-21.9 K21232 35. -60.
K21223 8.4-12. 1(21231 20.7-37.3 (all weigh3oLest.)
Your Cost Per Pair
$1.00
K21222 - Model 801 Less Tubes,
Coils and Pwr. Supply $29.95
K2 1223-Kit of 4 tubes
$4.04
K2 1224 - Unassembled Kit Less
Cabinet, Tubes, Power Supply
and Coils
$19.95
Model 802 HF
Single-Signal Superhist
A 6-bond superhet for ha ms. Covers 3.5-4 7_7.3' 14.14.4. 21-21.5/ 50-54 and 27-30 megacycle bonds. Uses 6E1E6 first detector 'electron coupled oscillator, 68A6 regenerative single-signal variable. selectivity 455 Kc IF amp., 6.16 infinite imped. 2nd detector and beat oscillator, 6J6 (dual UHF triode) noise lim. & 1st AF amp., 6AK6 power pentode 2nd AF amp. Plug-In Coils (Ant. & Oct. Pairs)
Type 1(21267
Freq. (MC, 3.5-4.
Type 1(21268
Freq. (MC)
7,7.3
K21269 14.-14.4 K21270 21,21.5 K21271 27,-30. 1(21272 50,54.
Your Cost per pair
· .51.00
K2 1263-Less Tubes, Coils & Pwr.
Supply. Wt. 7 lbs.
$
K2 1264-Kit, less cabinet:52368 .99 55
K2 1266-Kit of 5 tubes
$6.21
Model 907
Keying Monitor
Small enough to take practically
no room on the amateur operat-
ing desk audible. Basically a
simple untun·d receiver using a
I2AT6 AF amplifier pentode a
I2AT6 diode detector, a 50B5 AF
power amplifier, a 35 W4 rectifier.
Keyed signal audible through
built-in loud speoker or head-
phone jack. 105/125 volt, 25/60
cycle AC operated Cabinet,
panel insulated from the mains
circuit to avoid shock. Complete
less tubes, 10555514- .7 lbs
K212113-Your Cost Each $29.95
K21284-Sa me as above but in
kit for m, lest cabinet and tubes.
Your Cost Each
$19.95
1(21285-Kit of Tubes Consisting
of 2-I2AT6, 1-5065, and 1-35 W4.
Your Cost
63.28
www.americanradiohistory.com
trans mitting equip ment I
SPECIFI CATI O NS
Bands: 10. 1, 15. 20. 40. 80 Meters Output: 100w C W. IC W. F M or A M. Method of Modulation: A M- high level AB2. F M -reactance tube. Modulation Capabilities: A M100 %; F M--100 % (narrow or wide band, variable fro m 0 to s75 KC). Input Audio Source: High impedance microphone. Level 60 DB down. Au dio Res po nse: A M -200· 6000CPS=2 DB, F M -100-7500CPS
s IDB. Noise Belo w 100 % M odulation: A M -45 DB. F M -60 DB (±75 KC). Audio Distortion: A M -5 % at 85 % mod. F M 1 -;% at 100 % mod. T UBE CO M PLE MENT: 1-6AC7 react mod.. 1-6J5 var. freq. oscillator, 1-6AC7 "A - amp. or crystal oscillator, 1-6L6 80 M bufer or 40 M doubler or 30 M tripler. 3-6L6 20. 15 and 10 M doublers. I-3 D23 final amp., 2-807 "AB2" modulators, 1-6J5 modulator driver. I-6SJ7 speech amp., 2-866A hivoltage rectifiers. 1.5 R4G Y low voltage rect.. 1-80 speech rect.. 1-6 X5 GT bias rect., 1-V R150 voltage regulator. I.6S N7 GT audio oscillator. CO NT R OLS: Oscillator, final amplifier, oscillator selector and modulation selector dials; band selector, fila ment power, plate power and emission selec-
tor switches, microphone gain and standby controls. M ETERS: PA plate. PA grid and Modulator plate current meters.
SUPRE ME Amateur Trans mitter Model AF-100
A 6-band, 100 watt output desk type trans mitter which
embodies ALL features desired by most amateurs. Covers
amateur bands most frequently used: 10. I, 15, 20, 40 and 80 meters for C W. IC W. A M and F M Phone trans mission.
Continuously tunable throughout entire range of each band.
The first trans mitter ofered to amateurs which has the new feature of Frequency Modulation in the 27.185 to
27.445 and 29 to 29.7 megacycle bands. A highly stable
variable oscillator followed by slug-tuned bufer and doubler stages which are ganged to the oscillator dial simplifies the
proble m of working through severe QR M and further en-
hances the pleasure of easily establishing and retaining
QS0s. Band changing easily acco mplished in exciter by plugging in · coil for the particular band selected. Op-
erates on 10-117 V 50 ,60 cycle AC. This unit is simple to operate and is highlT efficient on all bands for all types
of emission. 29
"xlIP .". Shpg. Wt. 200 lbs.
K21115 SUPR E M E Model AF-100. $ 4 5 0. 0 0
Your Cost
SALIENT FEAT U RES
*Single dial track tuning of exciter and bufer multiplier.
*Fingertip control. Instant band or frequency selection. A flip of the dial selects A M phone, F M phone. C W or IC W.
*Screwdriver adjust ment varies IC W modulating tone fro m 400 to 1000 cps. On F M deviation or swing can be adjusted fro m 0 to =75 KC.
·All essential circuits metered. Pilot lights indicate operating conditions.
*Antenna change-over relay with extra contacts per mits break-in operation to speed tra fic.
*Standard mike connector and key jack for easy connections.
·An inter-lock protects operator against shock by cutting of power when cabinet is opened.
*Co mpletely AC-operated fro m wall outlet. No batteries used for biasing.
*Uniquely constructed oscillator section. Oscillator unafected by external load conditions.
*Perfect mechanical design. All co mponents readily accessible.
*Professional looking cabinet. Beautiful gray- wrinkle finish.
*Transparent plastic call-letter na meplate free. We etch call letters.
*Econo mical, Uses only 325 watts.
*Co mplete: A key, a mike and two crystals get you on the air.
MECK 60- Watt
MEISSNER
Trans mitter
Signal Shifter
*E ficient on any amateur band 10 to 80 M --Phone or C W.
*Co mbined plate and screen modulation.
·Band selection plug-in coils.
·Exceptionally stable- for 10, 1, 15, 20, 40, 80 M bands.
*Provides 6 M operation and bandspread in 20 and 75 M bands.
10 and 1 M bands suppl ed.
*Provision for use as excellent
*Antenna changeover relai.
crystal-controlled exciter.
·Two 60 cycle power suoplies *Over 6watts output -all bands.
*Battery or vibropac operation. *Si mple operation - Versatile.
TRA NS MI T TER CHA RACTE RISTI CS: A 6L6G tube is used in · regenerative oscillator circuit which operates with the output at the crystal frequency on all bands except 10 meters. For operation on 10 meters the plate of the oscillator is tuned to the second harmonic of the crystal with ample driving power because of the regenerative oscillator circuit. Oscillator drives two 6L6G push-pull doublers in the final RF amplifier. M O D ULATI O N: The microphone prea mplifier coasists of a single 6S N7 GT G connected as a cascaded amplifier. This is followed by another 6S NT G T '0 which functions as · phase inverter. Two 6L6G's in push pull, operating as class AB amplifiers, are used as -modulators. Any crystal or high impedance dyna mic mike may be used! AD DI TI ONAL FEAT U RES: Meter switching to final ampliier or grid or plate circuits for tuning; crystal socket on front panel fos rapid
·Tuning eye for 'tat frequencies. ·Self-contained power supply. SA N DS WI TC HI N G: Acco mplished by 6-position shielded turret. Five coil strips provide co mplete coverage of 10, 1. 15, 20. 40 and 80 meter bands with 2% overlap at ends of each band. Blank position in coil turret allows for 20 and 75 M bandspread or 6M band coverage CR YSTAL CO NT R OL: Plug-in of suitable crystal per mits use of shifter as crystal-controlled exciter -a desirable feature for "net" operations. Crystal operation checked by tuning eye. TU NI N G: Only 2 controls select any operating frequency; the band selector switch quickly moves coil strip into position, and is tuned by the precision vernier control which rotates the ganged condensers. Illu minated dials provide 0-500 calibration in each band. Approx. dial settings in instruction manual. Free blank charts for calib. KE YI N G: Two jacks for C W or phone. Shifter may be keyed in oscillator or.a mplifier circuits. Tuning eye checks keying. Cathode
frequency changing: send-receive switch with extra contacts cm rear current of 807 read by plugging · 0-100 M A meter into key jack.
of chassis for standby operation.
TU BES FU R NISHED: 1-6L6G oscillator (oscillator-doubler on 10 M). 2-6L60 final amplifier doubler, 1-6S N7GT/ G cascaded 2-stage final speech amplifier. I.6S N7G T/ G phase inverter driver. 2-6L6C push
pull modulator, 1.5 U40 final RF amplifier rectifier. I-5U4 G modulator, sp. amp.. and osc. rect. 10 and 1 M coils supplied.
CO MPACT: Metal cabinet. 15"x11"x9. Shpg. wt. 100 lbs.
1(21.115 - MEC K Model T60-1.
Your Cost
101117 - 20 meter coil set
K21118 -40 meter coil set Your Cost
U M per set
1(21119 -80 meter coil set
PO WE R: Input -110V 60 ,,cyc. AC. Output in excess of 6 watts.
TUBES: 6V6GT/ G oscillator-doubler. 807 amplifier-doubler. 2-5 Y3
high voltage. O D3/ VR150 osc.-voltage reg., 6U5/635 tuning eye.
CO UPLI N G: Output impedance 300 oh ms. Coupling possible into grid circuit of single-ended or push pull stage of trans mitter; into
crystal stage with crystal re moved; into plate tank of crystal oscillator with tube re moved. Five versatile coupling methods co mpletely describe in instruction manual provided with shifter.
CABI NET: Gray-wrinkle metal, 13",s" x 13.!4' x
". Shpg. Wt.
$120.00 30 lbs.
1(21108 M EISS NE R Model 9-1090. Your Cost
rT1'·
· i.4bi,,
SONAR VFX-380 Exciter
*Variable frequency crystal controlled or E.0 0 oscillator.
· Works either break-in or C W
operation on sa me frequency.
*Provision for external relay
operation.
This exciter, which works as · variable frequency crystal oscil:ator or
as astraight electron coupled oscillator, drives any C W or phone transmitter on all amateur bands. To switch fro m VFO to crystal operation simply plug in the crystal. Voltage regulated oscillator operates on
160 meters; range is fro m 1565 kc to 2000 kc. With the 160 meter crystal
there is a 15 kc tunable variation on 160 meters, 30 kc on 80,
kc on
40, 120 kc on 10, 240 kc on 10 and 480 kc on 6 (doubling). There is one
monitor for C W and one for NF M phone. Provision for shift keying is
self-contained. 4 to 6 watts on 6. 10, 1, 15, 20. 40 and 80 met ers. Tubes: 6AG7 VF X, VF O or crystal oscillator; 6SL7 audio amplifier;
6SL7 F M modulator and F M monitor; 6A G7 1st freq. multipliers; 6L6 2nd freq. molt.: VR150 voltage reg. for oscillator; 5Y3 power supply; 6AF6 indicator for F M modulation or freq. mult. tuning.
$87.45 Handso mely finished in smooth grey. Panel or rack mounted.
is 534 ":19". Shpg. Wt. 30 lbs. K21120 SO NAR VF X-680, less crystal. Your Cost
Panel
SONAR Narrow Band F- M Exciter
·Penetrates QR M. More D X.
. Iu ·
·ie · ··
·· ·· ··
No more silent hours.
*Positively eli minates broadcast interference.
·
*Use with any A M receiver. * More output fro m your final
than any other phone xmtr.
.]
*Self-contained power supply.
*Co mpact -9' 0E71E5" overall. Now -the radio amateur can speak with narrow band F. M. The
XE-10 occupies less space in the radio spectru m than conventional
A. M. trans mitters (narrow band -2 to 3kc deviation). Extensive radio
research has resulted in this modern method of adapting any C W or
phone trans mitter for frequency modulation. The XE-10 can be used
im mediately. It has · self-contained power supply, 10 V 60 cycles.
Operation with the XE-10 assures you of no broadcast interference and
greater signal to noise ratio. You operate at maxi mu m econo my- -
just think, with the XE-10 you save about 60 % over A. M. trans mitters.
Tubes: 6SL7GT audio amplifier. 6SL7G T bufer modulator, 6V6G T
.45 doubler. 5Y3GT rectifier. Shipping weight 1 lbs.
1(21104 SO N AR Model XE-10, with tubes, lass crys- $ 3 9 tal. Your Cost
Ha m Headquarters For Trans mitting Equip ment
103
I NATIONAL radio products
Low and Mediu m Power Trans mitting Condensers
UHF Midget Condensers
TMS Low Power Units
TMC Medium Power Units
Type T MS is a
Type T M C is de-
condenser designed
signed for use in
for trans mitter use
the po wer stages of
in low power stages.
trans mitters where
Heavy alu minu m
peak voltages do
fra mes. Isolantite
not exceed 3000 V.
insulati on.
The fra me is ex-
shafts. 1}t" long. Panel, chassis or 2-hole base mtg. T MS:
tre mely rigid and arranged for 3-hole
.026' gap, 1000V. T MSA: .065' gap, 2000V. Shpg. Vt. 3 lb..
panel or base mounting. Plates are alu minu m with bufed edges. Flanged legs for base
No.
K14550 1(14551 K14552 K14553 K14554 1(14547 K14555 K14556
N C No. and M M?
T MS-100 T MS-150 T MS 250 T MS-50 D 'Split T MS-100 D Stator T M SA -50 D M odels T MSA-35 T MSA-50
Plates
9 14 22 5-5 9-9 11-11
7
Each
51 06 1.92 2.11 2.72 3.20 2.81 2.11 2.30
mounting. Isolantite insulation. 14 * shaft. 1I" long. .077 4 air gap. M odel T M C-100 D has split stator.
No. INC N Ci. K114 MF Plates Length Each
1(14592 1(14593
K14594 K14596 1414595
T M C-50 T M C-I00
T M C-150 . T M C-300 T MC 100 D
3' '52.81
137
3(.4' 3.20
21 , 44i"
3.67
39
64" 4.63
13-13
64,`"
5.27
Ultra Midget Condensers
Designed for ultra high
frequency use. Small padding condensers with very low te mp. coeff.,
particularly useful for tuning receivers, transmitters, exciters. Shaft extensions at each end of rotor per mit easy ganging. Isolantite base 1"x2ti '. Axial ength 2, overall. Plates: 180° rotation, straight line capacity.
Stock No.
K14336 K14337 K14338 K 14339 KI4319 K14340
NC No.
1.1M-15 UM-35 1.151-50 1M-75 1·11-100 1'MA-25
M MF
Max- Min
15 1.5 35 2.5 50 3 75 3.5 100 4.5 25 3.4
No. of Air Plates Gap
.017' 12 .017' 16 .017'
28 22 .017' .017' 14 .042'
Chokes and Coils
Neutralizing Condensers
High Frequency Coils
R. F. Chokes
Here are high frequency coils amateurs need for work with the microw·ves. These ne w high- Q units have adjustable inductance and give fine perfor mance as high frequency oscillators. RF stages or frequency multipliers. Available in 2 ranges or blank for m if desired.
Type A R-2: Frequency range -68 to 220 megacycles. 114406 Your Cost $ 1 . 7 1
Type AR-5: Frequency range -37 to 130 megacycles. K14407 Your Cost $ I * 4 6 Type X R-50: Blank winding for m. K14408 Your Cost
W ound in a con-
tinuous universal
winding on isolan-
tite for ms. Two
mtg. types available, R-100 and
R-300 (A) have
pigtails: R-100S
and R-300S (B) are
scre w mounted in
any position on the chassis. Each end of the S
series chokes is ter minated at a cotter pin.
easily accessible for making soldered connections.
R-100, R-1005 Characteristics:
Inductance DC Resistance Distributed Capacity
2 5 millihenries 50 oh ms I m mf
R-175 Choke
For parallel or series feed in trans mi ners with plate supply up to
3000 V. modulated or 4000 V. un-
modulated.
Reactance is high
throughout 10 and 20 meter band as
well as the 40. 80 and 160 meter
bands. Induc. 225 microhenries.
dist. cap. 0.6 m mf, DC res. 6 oh ms.
D C curr. 800 ma., breakdown at
12.500 volts.
1(1439S Choke R-175 $ 2 .0 9
Your Cost
Current Rating 1(14429 - R 4 N
1(Y1o4u4r28C-ositt-nes
Your Cost
R-300, R-3011S Characteristics: Inductance DC Resistance Distributed Capacity Current Rating
K14422 R-300 Your Cost 1(14423 R·300S Your Cost
125 roe 3 5c
36c
1 millihenry 10 oh ms 1 m mf
5, 361) ma
3
36c
NC-800 Neutralizing Condenser
A disc ty pe neutralizing condenser suitable for
RC A-800, 35 T. H K-54, similar tubes. With · micro meter thi mble for superfine adjust ment, a cla mp
to insure adjust ment stability. Steatite insulation. Alu minu m discs, 3-hole mounting bracket. Approximate capacity range: 1.5 m mf at 0.6' air gap to 10 m mf at 0.07' air gap. Wt. 1 lb.
$1.92 K14259
Your Cost
NC-75 Neutralizing Condenser
High voltage disc-type
for 75T. 808. 811, 812.
Steatite insulation. Alu minu m discs. Mi-
cro meter screw adjust-
ment. 3-hole mounting
bracket. Approx cap.
range: 2 m mf at 0.6'
air gap to 12 m mf at 0.1". Shpg. wt. 1 lb
K14412--Your Cost
$2.87
Vernier Dials
1(14352
Type "B" Vernier Dial
Has · co mpact variable
ratio 6 to 1 mini mu m, 20 to
1 maxi mu m drive. Black
bakelite case 4" dia meter.
Fits 14" shaft. Illu minator sold separately.
K14367 200-0 scale, 360
$ r 8 1(14368 0.100-0 scale, 180
Your Cost,
i. 0
Either Above..
Dial Illu minator
33c
Type "BM" Dial
Smaller version of - 13" dial, for use where space is limited.
Drive ratio fixed. B M unit
has sa me smooth action as
h. larger units. 3" dia m. Fits shaft.
K14371 -0-100-0 scale, 180' K14372 -200-0 scale. 360
Your Cost, Either Above
sI.65
Type "ACN" Dial
For experi menters who
"build their own" and
tr./111.4
desire direct calibration. For electron -
coupled oscillators, fre.
quency monitors or
U HF receivers. 5blank
scales, 0-100 linear guide scale. 2 extra scales
furnished. 5:1 vernier. Fits .14 'shafts. Fra me
5"x7,4'. Wt. 2 lbs. 114474 - Your Cost
$3.00
Plugs and Sockets
·
Coil Form Plug & Socket
5-prong plug or socket for end. center or swinging link coil connections. Isolantite insulation.
Plug and socket sold separately.
K1 614 PB-16 plug, Each K14615 - X 8.16 socket. Each
27c 33c
FWG Terminal Strip
A Victron ter minal strip for high
frequency use. Banana plugs at
top, grip wires through hole at
the botto m K14402 Your Cost
42c
posts. K14403
FWH Terminal Assembly
Molded insulators with serrated bosses that allow the thinnest panel to be gripped fir mly, yet have ample shoulders. Has F W G
Your Cost
57c
FWJ Jack Assembly
Uses sa me insulators as F W H
but has jacks. W hen used with
F WF plug there is no exposed
nsets1 when plug is in place.
K14404 Your Cost
4 5c
1s14405
FWF Molded Plug
This molded plug has two banana
plugs on a4 centers and fits F W H
or F W.I sockets. Leads through top
or side. Your Cost
66c
Couplings and Bushings
4:= 4 3 Rigid Shaft Couplings
Rigid couplings, glazed isolais.
tile insulation. Fit 4 shafts.
K14501 - T X-i. leakage path 1" Your Cost
ceat K14502 -T X-2, leakage path 2W
Your
7bo5cc
Shaft Couplings
T X-S -Isolentite insulation. I'
Ic dia m. Fits Y,i." shaft.
KS461 -- Your Cost... 31
T X-9- Steatite insulation. 1
d1(i
am.Fitsh'"shaft.9y 5 c
1470 Your Cost... /
,a) Flexible Shaft Couplings
T X- U--Connects shafts at angles
to 910°.TFctsli Si;
ft.
.
Your Cost
4 2c
T X-12. T X -13 - Uses
flexible shafting like
the T X-11 above, with isolentite insulators at each end.
K14530 T X-12, L Your Cost K14529 T X-13, Length 7Iil" Your Cost
ength49i· 8 4 c
99 c
1(14417
Insulator Bushings
XS-6 Low-loss isolantite bush-
ing for ' holes. K14416 Your Cost
. 12e
XP-6 Icon. 10 for
Sa me as XS-6, tait Vic.
51°
104
www.americanradiohistory.com
HAMMARLUND precision products 1
Trans mitting Condensers
Superior electrical,
mechanical design. Heavy alu minu m end
plates for maxi mu m
strength tied together with four
duralu·
minu m pillars. Rotor and stator plates care-
fully bufed and polished. Rounded edges mini mize flashover. Rotor plates carefully staked to non- magnetic shaft. All magnetic
material kept out of direct field of condenser. Special hand fitted full-floating bearings di m· indite binding, twisting. Heavy silver plated berylliu m wipers of su ficient area to eli minate
contact losses. Contact direct to rotor shaft and extends through rear plate for soldering. Stainless steel shaft. (.'" dia meter. Isolantite
insulation throughout. Three panel mounting bushings for 8-32 screws and special -mounting
feet packed with each condenser.
Stock Code
MMF
Air 'No.of , In. Your
No.
No. .Max-Nlin Gap 1Platesl Lg. Cost
-
-
1(8710 T(-100G 1(0711 TC-50H
10 32 .200' 53 15 .171'
25
ti5 , $7.80
1 . li5 4.17
K9043 T( -110H 15 28.5 .171
23 i5% 6.27
K8712 TC-240.1 250 31 .100' 3 I5% 7.11
K8713 TC-220K 22 24.5 .084' 25 K9034 Tr-4401. 465 32.5 .970' 43
3,, 5.58 5 6.16
"TCD"
Split-Stator XmittIng
Condensers
Dual units with sli me quality and features as "TC" single trans mitting condensers. Although TC D's have wide plate spacing and
high capacities. their size is still within bounds and are therefore excellent in the design of modern, co mpact apparatus.
Stock No.
Code No.
Mill' Air Plates In-:- Toar Max-Min Gap /Sec. Lg. Cast
TCD-11011 13
KS711 TCD-2,40J 230 CU M TCD-325K 333 £8717 TCD-210L 213 £8718 TCD-800 M 490
29 .171' 32 .100' 32.5 .084" 18.8 .070' 17.5 .030'
233 101-1 $11.16 10s. 13.26
37 10's 14.28
21
7.26
21 3'. 7.20
Transmitting Condensers
"HFA" Midget
Condensers
For trans mitting and
receiving. All parts
cad miu m plated brass. soldered in co mpact.
rugged unit. The HFA
is single unit having isolantite end plate. I00 (·7
soldered construction eli minates danger of
laorseses4'dudeiatom.
high resistance contacts. Plates se micircular. '0
Shafts " shaft.
1"`" z Ii e isolantite end panel.
·
Stock No.
Code No.
M MF Max-Min
Au Gap
No.of Plates
In. Lg.
Your Cost
K7233IHFA-100A 102
1(7234 HFA-140A 145
1(7235 HFA-1011 9
1(8727
4-10011 100
44 .020' I 420' 2.3 .020' 7.5 M O'
19 27 . 1 27
liix $1.80 2.10 1.38
2", 2.22
"HFAD" Split-Stator Midget
A dual unit with sa me co mpact. rugged fea· tures as HFA midgets. Si milar dual construction as HFB D's below but with smaller plates and uninsulated control shaft. Ideal for portable trans mitters and receivers. I14" sq. front and rear isolantite panels. Capacity: 25 m mf max., 6.3 m mf min. Air gap .030'. 7 plates/section. In." lg. with 'is" shaft ext.
$2.70 Single hole mtg.
K8728 Code HFA D-2 5B... .
"HFBD" Split
Stators
Insulated control shafts for hi-voltage connections. 1 shaft ext.. I le sq. isolantite end plates. Supplied with base mounting brackets.
Stock No.
Code No.
I M MF I- Max- Mn
Air Gap
Hides , In. Tow s(e.' 14. Cast - --
1(7225 1114D-100) . 105 14 .050°
4,1, $.5.79
1(8729 11 .1D-15E )7 9.5 .070' -II V, 4.32
"MTC" Trans mitting
Condensers
Small size, light weight for use in airplane and other mobile or portable units. Wide range of capacities and plate spacings. Rotor plates wedged into deep slots. Stainless steel shaft carefully fitted to · long front bearing mounted on berylliu m cushion disc. Rear bearing of steel ball and cup type. Isolantite insulation and silver-plated berylliu m contact wiper assure lowest loss
Stock No.
Code No.
M MF - --- Air !No. of I In. 1 Year ,Max- Min Gap Plates Lg. I Cast
1(8719 NITC-208 22 K8720 MTC-10011 100 10721 MTC-15013 150 K8722 MTC-250C 255 1(8723 MTC-350C 360
7 .070' 15 .070' 19.5 .070' 13.5 .031' 17.5 .031'
5 · 1% $2.115 21 Vs, 301 31 3%, 4.213
25 35
V1 21
34..s6s8
"MTCD" Split-Stator
Xrnitting Condensers
Dual units with sa me construction features as M TC singles and sa me operating advantages as for TC D type condensers. Unusually co mpact and light. Ideal for portable trans mitters. Overspaced plates securely held in place.
Stock No.
Code No.
M MF Air
Max- Min Gap
Plates /Ste.
In. Lg.
Year Cast
1(8724 MTCD-20B 22 6.5 .070' K8725 MTCD-3313 33 7.5 .070' 1(8726 NITCD-10013 100 14.3 .
3 7 21
2% $3.06 234 4.17 5 I6M
Note: Letters following code nu mbers indicate peak voltages as follows: A-800V C-1 500V G-6750V ,1·42 50V L-2000 V B-1 200V E ·3000 V H -6000 V K-3 7SOV M 1000 V
"MC" Midget Condensers
For hi-freq. work to 60 me p.
Isolantite insulation. Cad. pl.
brass plates. Silver-plate berylliu m wiping contact. Single
hole panel or base mtg. .0225'
plates. .0243' sir gap,
dia. shaft. m5"
1000V 60 cyc. R MS breakdown.
ext.
Stock I Code
Nr
.No.
K8513 , 1(8510i 1(8514' 1(11509t 1(8509* 1(8506· 1(8507· 1(8518i 1(8505· 1(8504· 1(8503*
MC-325 M MC-140M MC-140S MC-I0051 N1C-100$ MC-7551 MC-75 , MC-50M MC-50S N1C-35S MC-20,
M MF No. of
Max- Min Plater
-
- -
320 13.5 43
140 9
19
140 10
19
100 7.7
14
100 8.3
14
80 7.3
1
80 8
I
50 6.3
7
50 6.5
7
35 6
5
20 5,5
3
In. Your I,:. Cost
2"
1q ,, 113, 13,
1",
17,
12.79 2.10 2.10 1.95 1.95 1.140 1.80 1 68 1.68 1.59 1.53
"MCX" Double-Spaced Condensers
Sa me features as M C type. .071 5' air gap.
1750V 60 cyc. R MS breakdown.
101468' MC-20SX 20 6.8
7
K8523' N1C-35SX
32 8.5
I
1(11535· N1C-50SX 53 1.5 · 19 KIIS02" MC-100SX 100 16.5 35
I", $1.68 1.80 1.95 2.43
"MCD" Split-Stator Condensers
These duals have low
loos and careful con-
struction.
Isolantite
base and shield plate between stators. 1000
V. 60 cyc. R MS breakdown .0245' air gs .
Stock No.
Code No.
MMF Plates I In. ra w Max-31in Sec. 144 Cast
1(8542) MCD-199s 100 7
14
3%
1(8519· MCD-141151 140 7.8
19
3,1 3.75
"MCDX" Double-Spaced
Split Stator
1750 V. 60 cyc. R MS bkdn. .0715 air gap.
1(4152111 Mt 'I)
I 31 6.8 I 1i
$3.33
tmidliiiii. ·Semi-eircular.
Flexible Couplings
A sturdy coupling which co m-
pensates for slight shaft misalign ment but still does not allow backlash Cr play to result fro m continued strain. Bross hubs are peened to spring-te mpered phosphor bronze flexible ar ms. All metal parts except set screws are nickel plated. Cera mic insulation on FC-46-S.
Stock No. Mfr. Code
K11495
FC-46-S
168493
FNC-46-S
Type
Kaeh
Insulated
Ste
Non-insulated Ste
Neutralizing Condensers
High voltage neutralizing condensers. Thick alu minu m plates. Smooth micro meter adjust ment. Lock nut per mits per manent setting. A stop prevents shorting. Isolantite insulation.
Stock Code ' NINIF
Air
No. No. !Nlax- Min Gap
Peak jPlat., Your Volts Diani. Cost
K8731 N-10 10 2.3 4-"5 ' 3000 K8732 5-20 ' 14 3.8 14·2,1" 7500
"UHS-900" Acorn Sockets
Positive locking contacts of silver-plated berylliu m prevent tube loosening. ['chant ite base. Dia m.
U HS-900, 5 prongs K8464 Your Cost
I $3.21 4 6.46
fsbe
Hi-I mpedance Chokes
Very large inductance, very low distributed capacity. Very efective in broadcast. S W receivers. Curr. capacity 60 ma. Bakelite case 10 high xl's' dia.
stock
Code
No. 1 No.
lad. mh
DC Res.
Dist. Your ('-mmf !Cost
K8525 RFC-S5
83
1(8526 ,RFC-230 230
215 ohms 420 ohms
3 12.25
2
2.64
"APC" Micro Condensers
Ideal tri m mers for gang condensers, I-F transfor mers, R-F circuits. Isolantite base. Csd, plated brass rotors and stators. Screw-driver adj Air 600V 60 cyc. R MS breakdown.
Ban
.105".
Stock No.
Code No.
M MF 'No. of Max- Min Plates
L. Tow Coat
K8623 K8624 1(11623 1(8626 K8743
APC-25 APC-50 APC-75 A.PC-100 APC-I40
23 4 50 5 73 5.8 99 6.8 139 8.3
7 14 20 27 37
$8.118 LIS 1.17 1.31 1.58
"HF" Micro Condensers
Cad, plated brass plates. Isolantite maul. Bracket for base panel mtg. with 2 insulated spacer bushings. 600V R MS bkdn. for HF. 1400V R MS for HF X. Gap: H F -.013", HF X--.045'. HF X 2x. H F -spacing.
Stock No.
Code No.
NIN1F Max- Min
No. of Plates
Ifear In. Cast
1(8700 1(8702 1(8703 K8704 1(87311 K8705
HF-15 HF-450 HF-I00 HF-140 HF-I5X HF-30X
17.5 2.8 52 3.7 102 5.3 142 6.3 15 3.6 30 5.2
"HF" Split Stator Micros
Cad, plated brass plates. Isolantite base. Silver plated berylliu m wipers. Air· Gap: HF D -.01 5', HF D X -.045". 600V R MS bkdn. for HF D X. H.F D X 2: H F D spacing.
Stook No.
Code No.
M MF
Plates In. Tsar
Max-Min ;Sec.
Cost
1(87·8 HFD-I40 £8699 HFD-15X 1(8709 ,HID-30X
142 6 16 3.8
28.5 5
37 Vis $3.12 I 20 . 2.37 19 21 i, 2.64
Replacement Parts Headquarters for Dealers and Seri/leers
105
I MILLEN radio products
Frequency Shifter
SO- Watt Trans mitter-Exciter
Oscilloscope
A good variable electron-coupled oscillator at a lo w price. Built to meet the follo wing exacting require ments:
· LO W D RI FT - Less than 0.06 % fro m a
cold start. M ost drift in first 10 minutes.
· VI B RATI O N IM M U NE -Shock mounted
oscillator section: sturdy construction. · N O HA N D CAPACI T Y.
· CISI RPLESS KE YI N G -Constant load
· on power supply. G O O D BA N D SP REA D - 100 dial divi-
sions fro m 3500 to 3650 kilocycles. Has
"Variar m" vernier tuning.
· C O MPLE TE - Vibrationless po wer su pply, three tubes, output coupling units.
Easy-to-change taps on amplifier and link
coils provide for output on 80 or 40 meters. Shipping weight 12 lbs.
KI1001 Your Cost
Millen .90700 incl. tubes.
$42.50
A flexible unit ideal for either lo w power ama-
teur band trans mitter use or as an exciter for high power PA stages. A tri-tet circuit, which
is used to obtain har monic output, is reduced to the simple tetrode circuit for oscillator out-
put at the crystal funda mental by short-
circuiting the cathode tank circuit. Su ficient oscillator output at the fourth har monic of
the crystal frequency is obtainable to drive the 807, which may be operated as either a
straight amplifier or frequency doubler, mak-
ing it possible to obtain an output of 25 to 50
watts or more in four bands fro m · single crystal of properly-chosen frequency. The
entire unit is designed to operate fro m a single
250- ma. supply delivering up to 750 volts, the
maxi mu m voltage at which the 807 is designed
to operate. A fixed bias of 45 volts is required for the 807 and the two heaters together consu me 1.8 amperes at 6.3 volts. A single milliameter with · scale of 200 ma. may be switched to read the plate current of either stage. Shpg. wt. 15 lbs.
1(8014 Your Cost
Millen ·90800, less tubes.
$37.50
The basic type 2" oscilloscope is co mplete with
power supply, focusing and centering controls
and 60 cycle sweep, for use in nor mal for m for
trans mitter monitoring or as basic unit for
addition of specially designed external sweeps,
amplifiers, etc. Shpg. wt. 20 lbs.
K8043 Your Cost
Millen ·90902, less tubes.
$42.50
tio 8:1. Escutcheon size 8 1(8048 Millen ·10035. Your Cost
Panel-Dial
Attr acti ve co mbination panel, sliderule dial. Holes readily drilled to add 2 small controls. as shown. Escut· cheon re moves without distur bing dial mechanis m, for scale cali bration. Drive raWz6 . wt. 4 lbs.
11 7 · 5 0
Tunable
Coil For m
Per mea bilit y, tuned, shielded plug-in coil for m. 3tand·rd octal base of lo w loss mica-filled bakelite. Polystyrene I-6" dia. ccil for m. Heavy alu m. shield. Iron tuning
Trans mitting Condensers
Ne w and diferent dual variable condensers per mitting more eficient use of ne wer tubes
more co mpact and sy m metrical circuit arrange ments and consequent better neutralization. Center fed rotors for better high frequency current distribution. Isolantite insulation. "Designed for Application"- ter minals in convenient places: inductance socket
slug suitable for use up to 35 mc.
may be mounted on stator: RF choke on
Adjusting screw protrudes thru center hole of socket. Special extension ter minals aid connections to base pins.
1(8002 Your Cost $ 1. 8 5
Crystal Sockets
fra me. Rounded polished heavy gauge alu minu m plates. Heavy
pressed alu minu m mounting fra me is employed in place of casting.
a
Direct drive fro m end of rotor condensers are essentially the
shaft. The series 14000 sa me in general design
trans mitting as the 13000
except the rotor plate dia meter is 31.2" instead of 2". For single. ended applications connect sections in parallel to obtain advantage of center feed and eli mination of shorted fra me loops.
-
-
-- - - -
1.^ 4.-4) a
q ·" Tri
-
li
sCIZ ij
Easy to mount. Steatite insula-
tion. Solder lug ter minals.
No. Fig. Spacing Pins Each
1(8050 A 3.,"
.125"
148051 B .487" .095" 2 5 C
fV 1(8052 C
·,1"
1
.125"
Cera mic Plate Caps
S titoen.atitSperiningsuclona--
'
nectors retain
tension under
continuous high heat encountered
in operation. Soldering lug and
contact one-piece. Lug ears an-
nealed and solder dipped to facili-
tate easy co mbination "mechani
cal plus soldered" connection of
cable.
No.
Millen Size Each
K8055 1(8053 K8056
36001 36002 36004
21c
Snap Lock Plate Caps
Stock Millen M MF -Side
No.
No. Max. Min.
148028
148029 148030 148032 K8033 1(8015
13035
13050 13070 14100 14050 14060
34
45.2 66 85 48 59
5.3
6.2 7.4 12.8 9.3 13
Plates
Depth
Air Peak Your
Side Bhd. Pandl Gap iVolts Cost
9
54.56
12
5
.077" 3000 5.20
17
5
.077" 3000 5.88
15 9
15
11 W
164h. -
.171" 6000 .171" 6000 .265". 9000
12.00 7.20
12.00
Right Angle Drive
An extre mely co mpact right angle drive unit.
The case size is only 1!2"xl 12x 34 ". Uses bevel gears. M ounts on adjustable "standof rods," single hole panel bushing or tapped
holes in fra me. Ideal for operating switches,
potentio meters, etc.. that must be located, for
short leads, in re mote parts of chassis. Millen
No. 10012.
1(8016 Your Cost
$3.75
Alu minu m Shields
The alu minu m shield cans are available in a
variety of sizes and shapes, as ilustrated and listed. Millen Nos. 80001 and 2 (Fig. A & B) for m · co mbination of die-cast alu minu m base, extruded cover. Of particular interest to the amateur trans mitter constructor is the Millen 80009 mounting shelf, shield, tube socket (Fig. G) for use with 807's. This is sa me unit used in Millen 90800 trans mitter above. ·
Used where
tighter than
nor mal gri p
with multiple
finger 360 low
resistance con·
tact is required. Contact self-lock-
ing when cap is pressed into posi-
tion. Insul snap button at top.
No
Millen Size Each
148007
36011
·,."
K8013
36012
50c
Stock Millen Fig.
No.
No.
Description
Your Lirl
(Sires in Inches ) Cost
K8017
K8018 K8019 K8020 148021 148022 K11040
K8041 148042
80001
99002 80003 80004 80005 80006 80007
80008 80009
A Cover 2:25ix3I4
$0.25
B Base only ot
.50
C C
Square Oblong
17 vxl4 hx4
1,
.2S .38
C Square 2x4 7.4
.30
D Round 2' ,x4
.25
E Round 2
.35
F Round 21,x2..,
.45
G Asse mbly for 807
.90
Nat.1 EG
Dials
A
Nickel silver instru ment dials.
Type 100007: 1519" di· m. 10 div-
isions over 180 or 280. specify
which. For C W or CC W rotation.
Type 10009: 2,," die m. 0-100.
Type 10008: 3'1" dia m. 0-100.
No.
Millen No. Fig.
Each
1(8003
10007
A
50.00
1(3095
10009
B
.85
1(8004
10008
C
1.00
K8006 Your Cost
Dial Lock
Co mpact, does not alter dial setting in operation. Rotation of "A" depresses "B" & "C" without imparting rotation to dial. Si ngle hole mounted.
45°
Safety Ter minal
Co mbi nation
A
a
high voltage terminal and thru-
bushing. Tapered contact pin fits
fir mly into conical socket providing large area, low resistance
connection. Pin is swivel mounted
in cap to prevent twisting of lead
wire.
No.
Millen
Color Each
K8054 (A) 37001 Black 4 0 c 148054 (B) 37001 Red
t )
\ Decalco mania Mark-
:
.\ ing Kit
.
aKimtatepuerr miantds
ho m e C O 1 ·
str uctor to
label tr· ns-
mitter. re-
ceiver. other
equip ment. Transfers have
block letters. Special solution fur-
nished. Smooth or wrinkle finished
panels or chassis. A mple supply of
every wcrd or marking required
for amateur. co m m. equip ment.
1(8012 Your Cost ..
$1 .2 5
106
All Prices Subject To Change Without Notice
BARKER & WILLIAMSON inductors
B& W Type B Inductors
Rugged, eficient coils for use in bufer and final amplifier stages where input power does
not exceed 150 watts and voltage does not
exceed 1500 volts. Steatite base and plug-in
jack mounting give maxi mu m eficiency and flexibility. Supplied in three types: End
link, center link and variable link. The vari-
able link is unusually good for stages where
variable loading is desirable and may be
adjusted for matching impedances of 72 oh ms. With this arrange ment, coupling can
be adjusted fro m the panel for best results. The variable link is part of the jack asse mbly and adjust ment for opti mu m coupling
can be quickly made when tuning up on a new band. All inductors furnished less jack bar asse mbly. Di men-
sions of inductors vary fro m 3lcs.3.4;C:2" to 344":4 "z2
Tv- oa- EL - End Link Models - Without Tap
Stbok B& W
C to res. itsor
No.
No. Band LF end* Cost
Stock 1Bei W
C to res. Your
No.
No. Band LF end' Cost
K10300 3207 5M 14 mmf 52.41 K10303 3210 20 M 3 mmf $2.41
1(103411 3208 10 M 21 mmf i2.41
K10304 3211 40 M 36 mmf 2.81
1(10302 3209 15 M 21 mmf ,2.48
K_103.05_ 3212 80 M 36 mmf 3.11
Type 1(103011 3214 1(10307 3215 1(10306 3216
1CL -Center Link 5M 14 mmf 12.41 10 M 20 mmf 2.41 15 M 21 mmf i2.48
Mod.l$ -Glflglr K10309 '3217 20 M 1(10310 3218 40 M 1(10311 3219 80 M
34 mmf 37 rnmf 39 nun(
2.43 2.33 3.16
Ty pe VL -Variable Link Models - Center tapped
1(10429 3221 I 5M I15 mmf '1.93 1(10127 3224 I20 M 125 mmf 2.00
1(10428 3222 'IS M 14 mmf '1.93 1(10426 3225 140 M 29 mmf 2.28
1(10424 3223 .15 NI .25 mmf I2.00 K10425 ,3226 80 M ,46 mmf 2.61
·Actual condenser capacity will be smaller by the su m of the tube
output and wiring capaciti g, generally bet. 5 and 20 m mf.
Steatite Jack Bar and Swinging Link Asse mblies B& W No. 3228-For end or center link type inductors.
85c M O M - Your Cost
B& W No. 3229 -For variable link type inductors.
$3.44 1510396 --Your Cost
Note: Type BEL coils do not have center tap. Link is at end and 4 plugs are provided; type BCL have links. CT. & 5 plugs.
B& W Type T Inductors
The ideal answer for most amateur ·pplications
and for powers up to 500 watts. Ideally suited
for all mediu m power uses. Two types avail-
able: fixed center link with center tap, and vari-
able center link with center tap. The latter ar-
range ment which has the link hinged on the
jack base, per mits matching of load impedances
of 72 oh ms. The sa me link is used with coils for
all bands and it may be arranged for easy panel
mounting. All coils are ruggedly built and rea·
sonably priced. All inductors furnished less jack bar asse mbly.
Di mensions of inductors (Length x Height :Coil Dia m.) vary fro m 5,-2"x4 ,,,x2 5a" to
5W O W x34 Type TCL -Center Link, CT
Type TVL -Vorlable Link, CT
Stock B& W
C to res. Tsar
Stock B& W
· C to res. Your
No.
No. Band LF end' Cost
No.
No. Band LF end Cost
- --
-
K10154 3308 10 M 19 mmf $2.89 K10434 3315 10 M 17 nun( '$2.20
1(10155 3309 15 NI 21 mmf 2.96 100359 3316 15 M 22 mmf 2.28
1(10 154 3310 20 51 21 mud 2.96 1(10433 3317 20 NI 2 mmf 2.28
1(10157 3311 40 M 34 mud 3.30 1(10432 3318 40 NI 29 mmf 2.61
1(10158 3312 80 M 5 rum( 3.65 1(10431 319 80 NI 39 mini 2.96
·A -tual condenser capacity will be smaller by the su m of the tube
output and wiring capacities, generally bet 5 & 20 m mf. Steatite Jack Bar and Swinging Link Asse mblies
B& W No. 3321-- For center link type inductors.
$1
K10322 - Your Cost
·2 5
B& W No. 3322- Base asse mbly and swinging link for TVL types.
1Y41o0u3r95Co-st
$ 5 · 50
Note: Type TCL coils have link, centet tap and five plugs.
B& W MInIductors
B& W Junior Inductors
B& W Heavy Duty Inductors
For powers up to 1000 watts input. Handles
all the power that can be used by the ama-
teur. It is unusually rugged and of electrical and mechanical design. Supplied both with-
Highly eficient miniature coils.
out link and with a variable link, center tapped. the B& W H D Inductors fill every require ment for coils of this type. All H D Inductors are fitted with · heavy steatite plug
Extre mely low losses. Available in
sizes fro m 3A2 to 1" dia meter. Especially useful in high-fre-
Fitted with · standard five-prong steatite base. Unusually rugged. and eficient in operation. Used in oscillator, bufer or final amplifier
bar and large ju mbo type banana plugs which
quency circuits. Supplied in stand- stage with input powers up to 75
provide ample contact for the circulating current occuring when high power is used. All inductors furnished without jack bar asse m-
ard 2" lengths which may be readily cut to size. Each dia meter
watts and plate voltages up to 850. In three models with end link, center link or variable center
bly. Di mensions vary fro m 8)i' long z
is available in four diferent link. Any of these coils may be
hiah x 1V coil dia m. to 8 Y"15 W :4
2I
pitches. The Q characteristic of used in capacity-coupled circuits
Type H D - Models Without Link
Typo 14DVL -Variable Link Model
Miniductors is amazingly high
by omitting connection to the links.
toe No.
to res. our LF end' Cast
stoc No.
to res our No, Band LF end' Cost
due to the al most total absence of insulating material. Thus Mini-
Stock ISA W
IC to read Your
No. I No, Band LF enc1·1 Cast
1(10313 3701 10 M 20 mmf $3.10
1(10314 3702 15 M 20 mmf 3.79
1(10315 3703 20 M 20 mnif 3.79
I(10316 3704 40 M 20 mmf K10317 3705 80 M 34 mmf
4.13 4,81
Type H DCL - Conter Link
Models
K10318 1(10319 K10320 K10321 1(10324
3715 3716 3717 3718 3719
10 M 15 M 20 M 40 NI 80 M
16 mmf 16 mmf 18 mmf 33 mmf 41 mmf
$4.48 5.16 5.16 5.50 6.19
·Actual condenser capacity will be
ductors prove useful as tank circuit coils, R-F chokes. high-frequency I-F transfor mers, loading coils and a host of other special ized applications.
Stock B& W Diam., Turns
Typo JEL -End Linked
Models 1(10394 3100 5 M 15 mmf $1.38
K10400 3101 10 M 22 mmf 1.38
K10401 3102 15 M I2 mmf 1(10402 3103 20 M 34 mmf
1.38 1.30
1(10403 3104 40 M 47 mmf 1.38
K10404 3105 80 NI 60 mmf 1.38
K10437 1(10438 K10335 1(10336 K10337
3708 3709 3710 3711 3712
10 M 15 M 20 M 40 M 80 M
01 mmf 20 mmf 20 mmf 20 mmf 34 mmf
O AS 6.54 6.54 6.88 7.56
smaller by the sum of the tube output and wiring capacities, generally between
5and 20 mmf.
Jack Bar and Swing ng Link Asse mblies
No.
No.
K103410 K10361 K10362 K 10363
3001 3002 3003 3004
(in.) per in. Each
4
16
3 1C
32
Typo K10405 1( 10406 1(10407 1(10408
JCL -Center Linked
Models
3107 5 NI 15 mmf 3108 10 M i 16 mmf
1.36 1.38
3109 15 M 16 mmf 3110 20 M 16 mmf
1.38 1.30
B& W No. 3721 -For No-Link and Center Link Models. $ / 1 5
1(10409 :111 40 NI 3 mmf 1.38
1410342 - Your Cost
6
1316 W No. 372 2-For Variable Link M odels,
K10343 - Your Cost
B& W Banana Plugs and Jacks
$6.88
K 10344 K10365 1(10366 K 10367
3005 3006 3007 3008
Sturdily constructed of nickel plated brass.
Nickel silver springs used for positive contact.
Plug shafts extend the entire length of the
salplrinBegiswfor
added support. Two inductors except the
sizes HD
available; series use
smaller size.
No. B& W No.
Description
1(10344 3908 Small banana plug with mounting screw
Your Cost Sc
1(10368 3009 K10369 3010 K10370 13011 K10371 [3012
1(10372 K10391 1(10392 K1039 3
3013 3014 3015 3016
4
16 32
i137`
4
16 44C
32
4
16
5 0C
32
K10410 2112 '01 NI 3 nlinf 1.3S
Type JVL -Veriabie Linked Models
1(10411 13114 5M 15 mmf 1.38 K10412 '3115 10 M 2 mmf 1.38 K10413 :3116 15 IM 27 mmf 1.38 K10430 3117 20 M 21 mmf 1.38 1(10135 I3118 40 M 31 mmf 1.38 1(10436 3119 80 M 46 mmf 1.38
·Actua Icondenser capscity will he smaller by the sum' of the tube output and wiring capacities, generally between 5 and 20 ram!.
1(10345 3909 3909 Jack for 3908 plug with mounting screw 1(10346 3910 Large banana plug with mounting screw . . 110347 391 1 Jack for 3910 plug with mounting screw
Sc 1Sc
B& W "Band Hoppers"
15c Using the sa me coil design as B& W Jun-
B& WCera mIc Plugand Jack Bars
iors. model 2A "Band Hopper" provides panel controlled unit of unusual co m-
Steatite. Fine antenna feeder spreaders.
actness. It may be used for interst·ge
No. B& W Type Lz WzD(in.) Used with Each
coupling between two bea m power tubes or between bea m power tubes and triodes.
K1134$ 3914 K113411 3915 K113.5I 3916 K11351 3917 K111352 3920 K 1353 3921
Plug Jack Plug Jack Plug Jack
3.4:142 % 4)41 Ysx % 51ix1-kx % 7x44,z % 84ix4it H 10 4z1z)i
B series .$0.20
oils
.60
T series I .30
oils
' 1.00
HD series 1.10
coils
i 1.25
By means of · special tapping arrangement, this unit covers the 80. 40, 20. 15 and mI0mfm.etcearpacbiatnyds.is reAcotumnimnegndceadpafocirtourseofwit5h0 the type 2A "Band Hopper.
K10312 - B& W No. 3121. Band Hopper Type 2A Your Cost
$ 4 ·8 1
Reliable Equip ment. At Reasonable Prices
107
www.americanradiohistory.com
IBUD trans mitting co mponents
Midget Condensers Triple
Section
Mid-line plate type, 3 gang con denser. fill need for tuning unit suitable for short wave super het receivers having an RF stage, gang tuned exciters, and numerous other applications. Base or panel mtg
Stock
Mmfd.
. Plate,
Air per Rear Your
No. Max. Min. Gap !vet. L'th Cost
- -- - -
- , ---
K9500 20 4 .060 6 ·54" 23.73
K9501 35 K9502 100 K9503 140
6; .060' 6 .024' 6 .024'
1
4.00
14 19
5s4q4."
423 4.56
Universal Neutralizing And High Frequency Tuning Condensers.
Two pillar construction practically does away with vibration variation and tends to sturdiness. Lock nut for adjusting movable plate.
Stock Plate
Minf,l,
Your
No. Rm. HT. Max. Mtn. Wt. Co.,
K9554 13. ," 33," 1 K9SS5 21',," 33," 24
5 nHV. 52.14 1 · 3.53
Feed Through And Base M ounted Neutralizing Condensers
BUD Master X' mitting Condensers, Single Section
BUD Jr. X' mitting
Stock No.
1( 9504 14 9505 1( 9506 K9507 1( 9508 1( 9509 1( 9510 1( 9520 K9521 K 9522 14 9523 K 9524 14.9525 849526 1( 9527
M mtri Max. M m
5
70
9
100
13
150
17
35
1
50
13
75
16
100
20
145
33
35
14
55
18
75
21
100
28
50
2
75
28
Condenser is in rigid, sturdy frame of two end-plates which are mode from 1.," alu minum and tied together with 4.s." dia meter tie-rods. The end-plates ,have angles on top and botto m to facilitate mounting and to enable the associated inductance to be attached directly to the condenser. The rotors and stators made from 0.051" alu minum. Rotor shaft is
dia m.
Condensers
Excellently suited
for low and medium
. 7.
power transmitters.
etc. Each require
i- panel space of 3x2 7.". Rigid and
: perfectly spaced.. Alsi mag stator insulation. Brass rotor and stator
plates, cad miu m plated. Panel m'Cg., plus brackets for chassis
I No. of Air
Plates ' Gap
_Overalalll
ShiWptp.ing CYoosutr
m't'g. Stock Max Air
No. M mfd Gap
Rear Your L'th. Cost
7 9
100' 100'
4$1 -
13
100' 53' -
17
100" 6"s"
7 200'
1
.200'
315% 74."1
IS
200' 7; 4"
21
200"
8,/
29
200" 10" 05.
9 .300"
614"
IS
.300"
8",;"
21
.300" 10" v"
29 IS
300" 375°
ci13%'4""
25
375" 14 I."
S lbs. 5 lbs. 5 lbs. 6 lbs. 5 lbs. 6 lbs. 6 lbs. 6 lbs. 7 lbs. 6 lbs. 7 lbs. 7 lbs. 8 lbs. 7 lbs. 8 lbs.
0.73 6.17 4.47 6.79 6.17 6.53 7.06 7.50 8.97 6.67 7.79 8.94 9.70 8.17
10.29
1(10621 1(10622 1(10623 K10624 1(10625 1(10626 1(10627 1410628 1410429 K 10630 K10631 1(10632 K10633
50 100
145 250
25 55 10 20 55 105 18 55 100
.051" .051" .051" .051" .078" .078" .078" .144" .144" .144' .175" .1 75" .1 75"
2Ii" $2.15 27." 2.32 3' is" 2.73
3' 41.k" 3' 45/° 3714" 5i A " 91"
2.11 2.47 3.00 2.32 3.00 4.00 2.59 3.85
Co mpact Neutralizing Condensers
BUD Master X' mitting Condensers, Dual Section
W here space is
Ofers the last word in variable air capacitors for high and ultra-high freq. applications. Tie-rods insulated by glazed Steatite pillars eli minating all closed metallic loops in frame. Special feature is placing positive double wiping silver plated rctor contact between the two sections at center of rotcr. These eliminate majority of difficulties due to parasitics, circulating currents. neutralisation.andper mitsperfectcircuit balance.
r.
prime factor. Low
loss Steatite used
as dielectric.
Mounted either by
.)
one hole or fastening to solder lugs
provided. Brass parts are nickel
plated. Locknut per mits locking of
movable plate.
Stock
Overall Shpg.I Your
No. Minfd.J Length Wt. J Cost
This type of condenser is particu larly suited in circuits utilizing tubes with the grid lead ter minating in base. Plates of alu minu m. Threaded brass rod holding the condenser in place brings the connection to the botto m plate thru the chassis, shorting and simplifying wiring. Stock Plate] Mmfd. Mtg. Shpg. Year
No. IDia. 'Max. Min. Hold iWt. Cost
K9567 I"
6
K95611 147.4e, 1
K9569 I"
6
5
Ito. $1.06
5 1,1," 31641.1 2.44
5
2lbs. , 1.12
U.H.F.--R.F. Chokes
im ,,0840tinitnortmtlip
·
Cera mic rod single layer with strap leads. For use on 23X or 5 meters.
Stock No.
Induetance
D.C.
Max. 'Rests.
Your
Cur. 'Ohms 24. Cost
K10108 5.7 uh. 750 M a. 1.4 14' .21 K10112 15 uh. 1.7 a. 0.2 2,4' .85
X' mitting Chokes
For use in high-power
transmitter plate cir-
cuits. On
rod, con-
nection lugs and mtg.
foot. Coating prevents moisture absorption.
Used on 10, 20, 40, 80,
and 160 meter bands.
Distributed capacity at mini mu m.
Stook No.
In.
D.C.
duct- Current Reeds Shp. Your
'see Cap. Ohms Wt. Cost
1111113 2.3 mh amp. 1(11111 4.3 mh 600 ma.
5 Ilb. $1.35 12 illS, 1.18
Stock
M mfd.
Plates per' Air Length Shipping Your
No. Max. M M. Section Gap Overall Weight Cost
1(9528
25
9
K9529
35
12
1( 9530
SO
13
1( 9531
75
16
1( 9532 100
20
14 9533
50
15
5
.200' 8' `2" 7 lbs. $12.05
7
.200' !
7 lbs. 13.23
1
.200' 1' 1,"
7 lbs.
13.73
15
.200' 13 ,-u " 8 lbs. '15.511
21
.200" M .,"
9 lbs.
17.05
13
.300" 14 ."
8 lbs.
14.41
BUD Tiny Mite Tuning Condensers, Single Section
For applications where space weight are limiting factors, for tuning cf UHF circuits. Rigid construction, close fitting bearing, positive rotor contact, and insulation are features. Unit may be mounted 3ways without additional hardware. (1) single hole panel. (2) insulated panel. and (3) insulated base mount.
Stock No.
M mfd.
· No. of
Max. I M M.
Plates
Air Gap
Shipping Your Weight Cost
- K9554 .73 to 4 2"a" K9535 1 to 6 Vie' 1(9536 2 to 12 37)4"
2lbs. $0.56 2lbs. 1.18 3lbs. 1.56
Double-Spaced X' m Ming Midgets
Hard drawn brass plates and rods elec. tro-soldered and heavily cad miu m plated. Alsi mag 196 insulation. Double .spring rotor contacts. Wide plate spacing. Double bearings on single and 2 gang units. No. Mmfd. Gap Plates Each
1(101127 K16828 1(18629 1(1·3311 1(11831
5-15 7-35 840 10-75 13-100
.040" .060' .060' .060' .060'
5 $1.44 1 1.68 13 1.79 23 2.21 31 2.26
2-Gang Double-Spaced
K9537
8
2.5
K9539
15
3
K9540
25
4
1( 9541
35
5
K9542
50
_4
K9544
75
7
K9543
100
9
K9545
10
4
1(9546
15
5
K9547
25
5.5
1(9548
35
K9550.
50
s 6
K9551
6
3.5
1(9552
15
5.5
K9553*
25
9
" Denotes double bearing
BUD
3
.01 7'
5
.01 7'
9
.01 7"
13
.017"
19
.017"
29
.017'
37
.017'
7
.037'
I
.037'
17
.037'
21
.037'
35
.037'
5
.073'
15
.013"
27
.073°
Tiny Mite Dual
X' mItting M dgets
2 lbs. 2 lbs. 2 lbs. 2 lbs. 2 lbs. 2 lbs.
$0.79 .91 .97
1.03 1.09 1.29
Heavy cera mic base per mits
mounting these double -spaced condensers directly to the chassis.
K10832 6-20' K10833 I 745'
I..006610r' I I'6° IIL2.6"7
2 lbs.
1.35 ·Per Section.
2 lbs. 2 lbs. 2 lbs. 2 lbs. 3 lbs. 2 lbs. 2 lbs. 3 lbs.
1.00 1.09 1.29 1.41 1.82 1.06 1.29 1.76
Single-Spaced Midget
Receiving Condensers
Se mi-circular plate type. Have sin-
gle bearing (except 2-gang which
- a built on cera mic base and has . two bearings) and spacing suitable
for receiavvnerdrs dclow power trans-
mitters
tarann
-t Stock ' Cap.
Air
No. Your
Condensers
No. iSimfcis. Gap Plates Cost
Stock No.
1(9511 1(9512 K9513 1(9514 1(9515 1(9516 1(9517 14.9518 K9519
End pieces are held together fir mly with two tie-rods. Round plate soldered on rotor rod to shield stator sections. Large surface front sleeve bearing, ball and cup rear bearing provide smooth rotation.
M mfd. 1Plates per Air Max. M M. Section Gap
2.5
15
3
25
4
SO
6
100
9
10
4
15
25
5.5
35
6
3
.017'
.017'
9
.017'
19
.017'
3 7
.017'
7
.037'
1
.037'
17
.037'
21
.037'
Length Overall
21.4 " 3, c' 2II S"
Shipping Your
Weight Cost
--- -
2 lbs.
$1.85
2 lbs.
2.03
3 lbs 3 lbs.
2.23 2.32
4 lbs.
2.64
3 lbs.
1.94
3 lbs.
2.15
4 lbs.
2.29
4 lbs.
2.47
- 1(10835! 4-15 KK1100883376 i36--5305
024" ..002244''
3 80:77,4 6 7 .85
K10838 7-100 .024"
14 1.03
K10839 7-140 .024'
19 1.12
1(10834 7-100' .024'
14' 2.67
. 2-Gang ratings per section.
Heat Radiating Grid and
Plate Caps
Use at ter minals of
x'mitting tubes. Pro-
tects glass.
35c 1(14377 For H K-24
14,143711 For 35-T,H K-54
a
It14 381 For 100-T, 807, For 125. 250
3sc 83.
K14388 For 866, T-125,
108
All Prices Subject To Change Without Notice
CARD WELL transmitting condensers
TRI M -AI R Midget Condensers Single & Dual
MID WAY X' mittingCondensers
Ideal for low and medium power x'rnitter for portable mobile and aircraft equipment because of its light weight, sturdiness and compactness. Aluminu m plates and rods. Shaft is te C R. steel cad mium plated. Brass bearings. Mycalex insulation, 3 pt. front panel mtg.
MI D WAY Single Condensers
X 1mitting and receiving condensers. Shaft i diem., nickeled brass, end plates ',2"isolantite. plates .020 "alu m. Spacers, etc., nickeled brass.
Dual Tri m -Air Condensers
No. Mfg. No.
Type
,Max. Min. Plates Gap
W zLa IR G A-
K8749 1(8750 1(8751 K8745 1(8746 1(8747 1(8748 K8570 K8S39 1(8752 1(8591
PL-6041 E8-75-AD P1,6042 El*-100-AD P1,6043 El.-140-AD PL-6029 ER-15-,AD PL-6030 ER-25-AD PL-6031 ER-15-AD PL-6032 ER-50-AD PL-6065 ER-100-AD PL-6037 ET-15-AD PL-6039 ET-30-AD PL-6035 ,ES-7-SD
75 2.7 100 3 140 5
16 1.5 25 2 35 2.5 50 2.8 100 6.9 15 3 30 4
7 4
15 19
.020 11s21417ialti .020 l'in x4usix1 146
27 5
.020 .030 .030
1,4r 4541,x1is 11'.43fliollis 1,1.x3 ,I,etris
I 13 26 9 17 7
.030 .030 .030 .070 .070 .140
1,r x4,742x1 7, 1,".x5'.01 7,. 1,".x4 ,14x1 -, 1, x5A 1 7,. 1 454451',.,
Single Tri m-Air Condensers (Long Sha ft)
K8635 PL-6016 K8636 PL-6017 K8637 PL-6018 K8652 1,6000 K8631 1,6001 1(8632 1,6002 K8633 PL.6003 K8634 PL-13004 K857I PL-5055 K8572 IPL-8044 1(8586 1 PL4010 K8587 'PL-6011 1(8653 P1,6022 K8568 PL-8023
Zr-75-AS 7.l.100-AS '/,U-140-AS ZR-10-AS ZR.15-AS ZR-25-AS ZR-35-AS ZR-50-AS ZR-100-AS ZT.5.AS IT-10-AS ZT-15-AS ZS-4-SS ZS-7-SS
75 2.7 100 3 140 5
10 1.2 15 1.5 25 2 35 2.5 50 2.8 108 6.6 5 1.5 1 3.6 15 3
4 1.5 7 4
15 19 27 3 5 7 1 13 29
8 6 9 5 7
.020 .020 .020 .0:10 .036 .030 .030 .010 .030 .070 .070 .070 .140 .140
11%424441' 4 1" 02 441 3., lu n x2"' rx1,, 11 x2x I lu cx2I,.41 ,* 1I'vx2, 1", In cx2",,x1 3, I.-eV/ WI', 1, ,x2I r x 1, rx2,.x1', 1, ,I2x2 4:41'., 1" u42 441", 1,4242'. rx1',
1(8560 1(8562
Single Tri m-Air PL-6007 IR-25-AS
Condensers
25 2
7
(Stub Sha ft) .030 Ilisix2 1,441'.,
PL-8009 ZR-50-AS
50 2.8
13 1.030 1, ,e12 441"
52.88 3.00 5.31 2.31 2.37 2.58 2.73 4.89 2.64 3.18 3.54
1.50 1.53 2.76 1.11 1.14 1.26 1.32 1.38 1.98 1.26 1.29 1.35 1.65 1.83
1.26 1.38
Disc Type Neutralizer
For neutralizing low capacity transmitting
triodes. Glazed steatite insulation. Knurled
thu mb nut. Fine screw thread adjustment -
no wobble. Stock I
Heavy
satin
finish. Dimensions
- You·r-
No.
Cap.
Air Gap W xI.xI Cost
K8600 1-7mmf. .100-.700 ;IN02 x5',, $2.64
K8601 3-15mmf. .200-1.000 4x41,.x5si
4.44
"T" Type Heavy Duty Condensers
To accom modate increased capacity and airgap require ments for higher power operation. Shaft of ," di· m. End plates I," thick, brass and nickel plated. Bearings of nickeled brass. oversize steel ball
thrust rear bearing. Double Heavy Duty Trans mitting Condensers
No. 1Mfg. No.
Type ' Max. Min. Plates Gap WxLx H
Farb
K8619 PL-9030 TL-50-UD
45 , 15
; j.294 .61.sxfasig5% :18.99
1(8622 PL.903.3 TL-100-UD ! 98 i 26 15 1.294 ;13,4x15,rx54i 26.19
1(8639 IP1,9034 TL-160-1.'D 160 40 25 .294 j0.0227u 15 % 3.39
Single Heavy Duty Trans mitting Condensers 1(8643 rP1-9002 TC-300-US 300 . 42 ' 35 i.200 11.413"tx54i I24.30
K8644 PI,9020 TZ-80-1114 I 83 ' 32 21 1.500 1Oix15 rafli I24.30
Tri m Air Midgets
A Balancing condenser the PL6046 is similar to Tri m-Airs above except this type has two stators. 180 from each other. For single hole mtg. To meet requirements of portable mobile equip ment. the heavy duty condensers incorporate · four-tie-rod frame for greater strength and rigidity.
Tri m-Air Balancing
No. 1241T6-.-No.! Type IMax.. Min. Plates ,Gap K85431 PL-6046 ER-50-AB 1 50 ,2.8 13 .030,
WxLx H
Each . $2.01
K8605 1(8607
ri-sos8 PL-6057
Tri m-Air Heavy Duty
ER-so-ASP I so 2.8
13 .030 11!.ix2,1 seilTa
ER-50-ADPI 50 '2.8 I 13 '.030 IOil:1141,AP*
2.61 2.68
No. IMfg. No.
Type
Max. Min. Plates Gap Wx Lx H
Each
1(8568 K8569 K8550 K8552 K8553 K8554 10555 KE4614
PL.7005 PL-7006 P1.7015 P1-7017 P1-7018 P1-7019 PL-7020 PL-7021
MR-260 BS '260
MR-3o5 BS 365
MT-20 GS
25
MT-SO GS 50
MT-70-GS
70
MT-100-GS 100
NIT-150-GS -150
MG-35-NS 35
13 25 .a30
$3.84
16
3
.030 3,rx4 425,,, 4.20
8
5 .070 3,12x3,7,2x2,14
2.88
10
1
.070 3,10i3 ,72x2sis
3.45
10
15 .070 ,3,13E40 2:x2,i
3.93
14 21 18 31 14 15
.070 3,s3x41 x2,i's .070 3,s2x5"takai .171 I3,12xVzs.2,4
4.32 5.31 5.31
K8548 1(8621 K8628 K8629 K8649
9 MI D WAY Dual Condensers
PL-7010' MR-100-BD 12
1 .030 31,2141'n:21i
P1,7028 IMT.SO-GD 50
1 .070 31,1,x4PiaPs's
PL-7029 MT-70-GD 70
1
15 .070 3,1051six2is
PL-7030 MT-100-GDi 100 13 21 .070 3,isx7Yixris
P1-7031 \I(1-180-BD 190 13 29 .050
4.50 5.61 6.18 7.05 7.05
"X" Type Standard Trans mitting Condensers
G 1nded rotor, variable air condenser. All co mponents of nickeled brass.
,4 "cad miu m plated steel shaft, .040' alum plates. 3 pt front. mtg
No. Mfg. No.
Type
Max. Min. Notes Gap Wx Lx H Each
1(8574 K8575 1(8604 1(8641 K8583 1(8596
PL-9005 XR-500-PS I 475
PL-8007 ,XR-1000-PS 950
PL-8(150 XT-440-PS 40
PL-Se40 XP-90-KS
90
P1,9028 XE-80-XS
80
PL-8030 XE-150-XS 150
18 30 40 16 15 2
21 41 43 1 1 21
.030 .030 .070 .084 .100 .100
0 03 1 1210 % 4Kx5k 1213,4,414d3rix.8 % 44:35,4135i 4414 1403,i 4SOI Nsx334
$4.53 8.79 6.78 3.99
. 4.95 6.60
K8597 PL-803I .XE-240-XS 240 K8559 PL-8025 ,XD-160-XS 160
30 28
3 27
.100 .125
4Vs1714:3 8i 41417 1,41x3ii
9.60 7.98
"X" Type Standard Double Variable Condensers
1(8647' PL-8065 XP.90-KD 95 K8S98 PL-8061 IXE-120-XD 120 1(8618 :PL-8063 XG-50-XD 50
15 19
1 17
.084 .100
4Iix5.(03 4, 4%47 ,5w43',
6.63 8.85
11.17 Oix7"1243'., 1 9.45
K8610 I'PL-8064 1(8645 ',PL-8056 1(8646 IPL-8057
XG-110.XD 10 XC-40-XD 40 XC-75-XD 75
21 1 19
21 1 19
.171 .200 .200
4,.4x12 11.2x3,4 41ix8Is cx31, 41,4x12 1,3x3 ,4
15.90 10.17 13.26
Type "N" U.H.F. Condensers
Straight line capacity. Cera mic insulation. .040" plates with rounded edges NP-35- N D with polished edges. Single hole or 3 pt panel mounting. Shaft is
" thick cad mium plated steel. Eli minates closed circuit loops co mpletely. °Single, tDual.
No. Mfg. No.
Type
Max. Mindilates Gap I t'xLc H Each
1(8557 ·PL-7100 NP-50-DS
50
1(8555 ·PL-7101 NP.75-DS
75
1(8576 ·PL-7102 NP-100-DS 100
K8579 tPL-7105 1 NT-50-0D 50
1(8651 .tP1.7106 NP-35-ND
35
1(8594 tPL-7107 NP-35-DD 35
1(8545 :tPL-7108 NP-50-DD 50
K8546 11'1-7109 INP-75-DD 75
9 13 .0134
1 19 .084 12,ux5laix2P.sii 13 25 .084 V ixtPix21.s2
7 1 .070 24ix.5 13x221i
5
9 .084 2,,Xx59X2x21`,{2
5
9 .084 2,S15.13 023,1i
9 13 I.084 Vix61102,42
1 19 I.084 21,Sx7 14x214
"NA" Neutralizing Condensers
This type ofers 160° neutralising condenser of restricted range. for dial or screw driver adjustment. Aluminum end plate carries mycalex insulating plate supporting stator seticon. Plates .040" alu m. 3pt. mtg. on panel or foot mtg., preferably on · cera mic pillar if both sides of the condenser required above ground potential. Shaft lock for per manent setting.
No. Mfg.
Type
Max. Min 'Plater ,Gap
WaLt H
KS561 PL-71
1'2 6 I 6 '.218 214134sx2942
$3.611 3.63 4.11 5.31 5.31 C74 5.31 836
Each $3. ft
Cardwell V.H.F. Oscillator Kit IA Midget Condensers For U.H.F.
Kit has 3 sets of coils covering 144-1 48 M C. 270-2 25 M C. 42 0-4 50 M C bands. 6F4 not included. For local oscillator, for superhet as plated modulated oscillator for low power X'rnitter or transceiver, d16ri8v6e0r9 uniYtouforr aCmospltifier tube in higher powered X' mitter, etc. $ 1 0. 8 0 6F4 Tube $S.SS
Butterfly T pp.
"Butterfly" 90' midget condensers are electrically sym metrical, low inductance, no moving contacts, re movable plates, isolantite insulation 1 z s II. 12 Ihole mtg.
Butterfly Type Condensers
Stock Mfg. I
,Air Stator
No.
No, I Type
Gap Plates
Rotor Max Plates lap
Mrianp.. LeIncnhgtnih-PrGitc;e
K8611 PL-6076 E11-6-BE S .030 2
3
5 1.5 li e $1.62
K8613 PL-6113 ER 14-BE/S11., .030 2(180°)3(Dieel, 13 10.4 2,14 2.40
1
2 (90°) (90°)1
U. H. F. Kit
1 09
www.americanradiohistory.com
Imiscellaneous amateur equipment
POLYSTYRENE Sheets
Strong, clear flexible mate.
BRO WNIN G Amateur Frequency Meter Model MJ-9
POLYSTYRENE Round Rod, Clear Finish
rial (Polystyrene) for high frequency. RF or high-voltage work. Does not eteriorate with age and will not discolor. Absorbs ittle moisture; water content only. V'. Can be cut, drilled, machined, etc.
No. 148071
148072 148073
Di mensions 628:
6113x 1," 6x8x l1,"
Each $0.59
1.18 1.76
Designed for checking the frequencies of amateur trans mitters operating in any amateur hand fro m 3.5 to 148 megacycles on either F M or A M. Fur · nishes RF of known frequency to replace crystal oscillator in trans mitters.
Electrical Features: Large clear-cut dial face reads directly in frequency on seven amateur bands. May be used in place of acrystal to furnish RF voltage to exciter or trans mitter. Has an accuracy of .05 % at all fr equencies. Secondary standard is 500 kilocycle crystal whose freq. can be checked with W W V. To cover
the 3.5-4.0. 7.0-7.3, 14.0.14.4, 20.5-21.5, 28.0-29.7. and 50.0-54.0 Mc. bands a stable electron-ce·upled oscillator is used. The 144-148 Mc.
148061 148068 148069 148106 14,8107
K8108 148109
1)1.rn,te. t :
Each 50.08 per ft.
.17 per ft. .31 per ft. .48 per ft.
.SS per ft. .84 per ft. 1.27 per ft.
Very good electrical properties which are not afected after long im mersion in water. Excellent arc
resistance and is non-tracking.
Has very low po wer factor unaf-
POLYSTYRENE Strips
A synthetic resin having transparency greater than most glass and having good electrical insulation characteristics. Can be shaped (when heated), drilled. cut, etc. Very strong. In stri ps 12" long, Iit" thick. For coil supports.
band is covered by the har monics of the 20.5-21.5 band. Low power consu mption. 40V- A mperes. 10/120 volt 25/60 cycle AC- DC. Tubes Used: 6S K7 G T. 6SL7 G T, and 25Z6G T.
Mechanical Features: Steel cabinet with 1." alu minu m panel. Black leatherette panel finish with black wrinkle cabinet. 511" dial for ease of reading. Engraved panel labels. All controls on front.
s89.50 C14r2y1s4t7al6 check points are marked on dial. 7·10·6 11". Shpg. wt I1lbs.
Your Cost
fected by frequency, te mperature or moisture. High resistance to corrosive che micals such as acids. alkalies, salts and lower alcohols Tough and stable at subnor mal te mperatures. Ce menting is possible. Sold in I2" lengths.
Crystal Diode Type 1N34
trans mission line spreaders, tri mmer bases, or binding post or tip jack mounting strips.
No. 148013 180114 K111116
1$0118
Width % " '5" 14'
1'
Each 12c 1I k 24c
30c
POLYSTYRENE Tubing
This plastic tubing is made fro m
cellulose acetate Butyrate. The
outstanding properties of this type
of plastic is its toughness, high irn-
pact strength, low water absorp-
tion with resultant di mensional
stability and ease of machining.
It is very stable under trying hest
and freezing conditions. At nor-
mal te mperature this type tubing
will withstand considerable pres-
sure. Bursting pressures are re-
duced approxi mately 6C % at
150'F. Tensile strength 4,500 lbs.
per square inch.
An excellent
substitute for block tin, stainless steel, copper, etc.. in water and
CON-SET 6 Meter and 10-11 Meter Converters
G O N- S E T 10-11 M eter Co n verter, co mplete with built-in pre-selection, designed for use wit h eit her br oa dcast. auto, or co mmunications receivers. Attaching Converter to your present radio provides unexcelled mobile or fixed reception. Ideal for ha ms converting surplus receivers to their own requirements. Per mits bandspread tuning (8 to 1 vernier!) fro m 27 to 30 megacycles (the G O N·SET 6 has · 50 to 54 megacycle spread) on any broadcast receiver. Tubes used in the C O N-SET are the 6A K5 R. F., 6A K5 Mixer, 6C4 Osc.. OB2 Voltage Regulator. Output frequency is 1.500 to 2,000 Kc. All necessary cables are included. Input jacks are furnished for mobile or fixed antennas. illu minated dial, single dial control, on-of switch. Gray crackle finish. Only 5,ix3 ,115 1,2 "deep overall -s mall enough to attach to the steering colu mn of your car. Shpg. wt. 4 lbs. K21189 - With tubes. 10 meter converter.
T h e S Y LVA NI A Type IN34 Crystal
Diode was especially devel-
oped to give superior perfor mance at high frequencies and
with low values of load resistance. Rated for · maxi mu m of 22.5 m·.
average anode current, it is useful in such applications as second de-
tectors and DC restorers in televisicn receivers, and frequency discri minators in F M sets in frequency ranges up to 100 megacycles. Soldered in place without the use of tube sockets. Will stand · great deal of shock, abuse and
vibration. Its superior electrical perfor mance is derived fro m lo w value of for ward resistance. Has low shunt capacitance.
K13459Your Cost Each
$ 1. 8 0
Plug-In Coils
beer cooling syste ms. Bent and shaped with the application of heat. Sold in 12' lengths.
No. W eide Inside Wall
Cast
K8097 K8098 88088 K8101 K8102
K8I01
K8109
;X · 1i." 4' 4' 4"
I"
W .062' leper ft· .062' 10c per ft-
4" .062' 1c per ft· 4' .062' 14, per ft· 1.? .062' 1c per ft.
4* .062' 23c per ft.
4" .062' 31c per ft.
K21171-- With tubes. 6 meter converter. Your Cost, Either One
$39.95
MILLEN Quartz "Q" Sheet
For panels, condenser mtg.. insulation. etc. Drills
and cuts rapidly. Quartz "Q" is · highly poly mer-
ized styrene having re markable low R.F. loss and
318 12 'x I/10" thichikg.h resistance to voltage breakdown.
Size:
1(8024 - Millen No. 55001. Your Cost Each
45`
No KE0711 K8079 148080
A mphenol "912- A" polystyrene coil for ms. Prong spacing fits standard tube sockets. Die m, of coil 114 ; length of body 21.4 Impregnate wound coils with liquid "912".
Mfg. No. 24-4P 24-5P 24-6P
Type 4- Prong 5-Prong 6- Prong
Your Cost 36c 39c 43c
E-L Model 2606 Power Converter
High in power .
E-L All Purpose Converter
The all purpose converter
E-L Multiple Output Converters
low in cost! That's this power converter which was especially designed for portable- mobile radio operation. Careful design has made possible extra quality in smaller
for two- way radio operation fro m 15 V. AC or 6 V. D C. Designed to supply plate and fila ment po wer to any type,of radio transceiver, fro m either 15 V. AC or 6 V. DC, the E-L M odel 619 is especially useful for emergency operation in the case of failure of the
space.
The E-L 15 Volt AC power line. It is well adapted,
vibrator in the 2606 has nor mal life of
because of its sturdy, co mpact construction, to portable and mobile two- way radio opera-
MODEL 604A
M ODEL 601
500 hours. The tion by radio amateurs, taxicab and truck M ultiple output converters provide high volt-
co mpactness and the sturdiness of this unit makes it ideal for the operation of mobile trans mitter.receivers fro m 6 Volts DC and delivers 30 watts of co mpletely filtered power. If per manent installation is desired -as in · motor truck or
car or in · stationary amateur rig -the unit may be mounted in a trunk co mpart ment
fleets, police, public service co mpanies and
others. This unit is also suitable for operation of mobile Public Address syste ms. Installation and operation of this unit is very easy. A co m mon plug-type connection is provided for both power inputs, and · socket connection for the output. An AC- DC selector switch is mounted on the front wane' for
age D C fro m 6- Volt batteries and give outstanding 'service in providing plate and grid supply for radio X' mitter-receivers within their power capacities. Designed to mount on radio chassis and thus are ad mirably suited to installation in any two- way radio application --portable, mobile, or stationary. No-hu m filter is incorporated.
shelf, vehicle fire wall or radio chassis merely by inserting · stud into · tapped hole in the base plate. Includes co mplete audio filtering
power input selection. The unit is operated pboysitithorno.wing the toggle switch to the "on"
Model Input V.:
General Data
604A
601
6 V. DC
8 V. DC
and RF noise suppression for the high frequency band. Operated auto matically by the switch controlling the radio equip ment and
has been designed tc operate over an input range of 5.5. to 7.5 volts. Installation easy, connections made to · four ter minal connector strip on front of converter. Input 6 V. DC. Output - 300 V. D C at 100 ma.. 30 watts continuous output power. Co mplete hu m filtering. 60 % eficiency. Regulation is 38` -', between no load and full load. 4,1 . x 5 x 5. Shpg. wt. 8 lbs. 1417238 Your Cost Each $ 1 5. 0 0
General Data: Input 6 V. DC or 15 V. AC.
Output is 300 V. DC at 100 ma., no-hu m filter incorporated. Output power is 60 watts
(max.). Unit has been carefully designed to eli minate RF noise to cover · frequency band
of 20 mc. to 150 mc. E ficiency -63 % at rated load. Regulation -26.2 % at rated load.
Fuses -15 ampere, 3- A G fuse is located on the
front panel. Size: Length 944". width VIS
and height 6'. Shipping weight is 16 pounds.
K17237 - E-L M odel 619 Converter.
Your Cost Each
$24.00
Output V: 225 V. at 50 ma. 225 V. at 50 ma.
250 V. at 65 mt. 250 V. at 65 ma.
275 V. at 80 ms. 275 V. at 80 ma.
ilutput P.:
300 V. at 100 ma. 300 V. at 100 ma.
30 Watts
30 Watts
Filtering:
Full RF ONLY
Full RF ONLY
No Hi-Voltage DC No Hi-Voltage DC
Eficiency:
64'" at rated load 60r- at rated load
Regulation, 20.1r- at rated load 38.6f', at rated load
Sue: Weight:
2x3r1 "6" 612Ths.
41.04x6' 7 lbs.
Rectification. Self rectification
O MIT 0 or OZ4
1417233 ,M odel 604A. Your Cost
K17234-- Model 601.
Your Cost
$12.00 13.911
110
All Prices Subject To Change Without Notice
www.americanradiohistory.com
all-purpose insulators I
JOHNSON Stand-Of Insulators
d r)
A
A
D
All purpose stand·offs made of white glazed porcelain. All furnished with nickel-plated hardware as listed below.
Stock No.
K16746 /116748 116745 1416744 117024 1417025 1417026
Type No. Fig.
22 223 20 201
, A B A B
65
D
66
C
67
C
Body Ht. 1"
I.," 1.,,," 1 234" 41.3 "
Hardware 8/32 Jack 10/32 Jack 10/32 14 20 14 20
Your Cost
7S Ile 108 12e 1.5e 29e 47c
JOHNSON Spring Clip
For inductor coils of all kinds. Will take wire fro m ·20 to ·12 gauge. Lock screw adjust ment. 1416749 Each
7c
BIRNBACH Stand-Of Insulators
4Made of white, brilliantly iglmauzemd inpsorulcaetliaoinn. foIdrealmafox-r mounting condensers. coils. tube sockets and other high-frequency apparatus. Co mplete with nickeled brass hardware.
141N7o.001
Ht.h*B.
Dia. Thread 4" 6- 32
117003 K17004
1W 2, '
17q4"- 15i0--2302
1416998
1"
1 A * Jaek·
K16999
14
4' Jack.
'Standard banana jacks on top.
Each 12c 16c 25c 17c 20c
BIRNBACH Trans mitter Lead-In Insulators
Each 234 "high.
of vitrified "(-
glazed porcelain. With nick-
SINNSALM
el-plated brass hardware. Also have lead and
cork washers to make · watertight seal.
No
Rod
Bushing
Each
K17037
10" Metal
95c
1817038 K17039 K17040
15" 10" 15"
Metal Porcelain Porcelain
51.07 1.23 1.56
BEE-HIVE Stand-Off Insulator
An extra-large standoff insu-
lator manufactured of heavy
glazed porcelain. It has · ribbed
body for increased surface. 2'
dia m. base with 3 holes.
1416735 Your Cost Each
I5c
10 For.
.
Birbach Steatite Pillars (Less Hardware)
In many constructions, these un-
mounted threaded steatite pillars will facilitate asse mbly because of
the one-hole mounting and parallel
mounting surfaces. They are made
of glazed glass-like steatite with
threaded holes for screws on both sides. The outer glaze helps to decrease sur
face leakage.
They have great tensile
strength with extre mely low losses.
Stock No.
1(17015 1(17016 K1.7017 K17013 1417019
Height Inches
l" 11i" 212 " 212 ' 4"
Dia m. Inches
2 3, 34 "
Hole Thread
6/31 6 32 6 32 14 20 '4 20
Your Cost
21e The 211c 45c 74c
Co-ax Connector
The new Barker and Willia mson CC-50 Co-ax connector is · center insulator for halfwave doublets and a co-axial cable connector which provides a means of making efficient watertight co-axial cable connections for antennas.
Alu minu m with steatite insulation. Co mplete with weatherproof ce ment and hardware. Shpg. wt. 1 lb. K17000 -Your Cost Each
$5.00
300-Oh m Twin Lead Si Stand-Off Insulator
A 300-oh m trans mission line
and stand-off insulator that is
ideal for F M and television
lead-ins as well as for Ha m
applications. Tough, weather -
resistant wire. Insulator keeps
the conductors parallel and a
fixed distance fro m any sur-
face. Insulator· and twin lead
3c trans mission line can be purchased separately.
1(20826
Twin Lead Per Foot
Per 100 Feet
52.85
1417076 Insulator. Each
15c
JOHNSON Lead-In Bushings
For antenna lead -
in bushings, panel bushings, and
·P
other applica-
tions where insu-
lated mounting is required. Fea-
ture long leakage paths. Type A
made of white glazed porcelain.
type B made of Alsi mag 196:
provided with all necessary hard-
ware. Suitable for high frequency
work. Cushion washers furnished.
Stock Type
Di mensions
Your
No.
No. Fig. Ht. Dia. Lth. Cost
1417023* 55 B
" 1X" 16c
1417020 1417021 K17022
50 51 52
A A A
&i"
113IV.i."
13(3h1 .
227'i -
411 r
17c 24c 38c
· Made of Alsi mag 196.
JOHNSON Feeder Spreaders
W hi t e gl a z e d
t-
porcelain.
Cross section of all sizes is
1417027 2" Long. Each
1417028 4" Long. Each
1417029 6" Long. Each
s 9c
12c 15c
JOHNSON Porcelain Stand-Of Insulators
Supplied in porcelain insulation Asterisked nu mbers indicate brass base, others are of steel.
Stock No.
Di mensions
Hardware
1417024
4 il ,,x1 3.
10/32
K17030 117025
918,,4111'.4·a.211%.'s
'1k0it/23o2
1417031
"411 412 4
·14 '20
K17026 1417032
1 i z21 " 4 11.,:2 484 h
·,, .
20 20
1417033
"m81 422
10 32
1417034
13 rx1 482
·I0 32
- - -- --- -- - -
--
JOHNSON Ultra-Steatite
Cone Insulators
Your Cost
15c 111c 211c 32c 42c SOc 21c 24c
All cone insulators are furnished
co mplete with machine screws and brass washers for the top and bot-
to m and also equipped with cushion
washers.
Stock No.
K17035 K17036 1417041 K17042 K17043
Di mensions 4s 4
4: 421 4:1 481 4
NSxa1l 11,.55.132
Hard ware 6 32 8 32 8 3/ 10 32
10 32
Your Cost
12c lac 32c 44c 73c
Strain Insulator
A 1'2" strain insulator loaded in
BIRNBACH High Voltage Feed-Through Insulator
JOHNSON Thru-Panel Insulators
Made of white glazed porcelain, non-hygroscopic. Fea-
co mpression for greater strength. K17175 10 for 30c Your Cost Each
tensile
4`
Trans mission Line Spacer Bar
rt,
o
r a
A low loss bar fabricated fro m Amphenol
912- B (a crystal clear, hard, tough acrylic ther moplastic, light in weight, strong and
The Birnbach high-voltage feed through insulator has a high dielectric and mechanical strength. Extra long leakage path. Botto m sleeve tapped. Height I3,. base di- meter 2". mounting hole 114 . Hardware 14 20. K16712 Your Cost Each
Antenna Insulators
, 11, 9 5 MNII MN . MM
ture great mechanical strength and increased breakdown voltage. Flat mounting surfaces with cushion washers eli minates breakage. All have longest possible leakage path. Jack typeshave ter minals per mitting connection above as well as below the panel. Nickel plated brass hardware furnished. Ideal for use as ter minals on high frequency, high voltage and low frequency devices. Jack tops take ft standard banana plugs.
durable) possessing excellent electrical char-
acteristics at high frequencies low power factor low loss factor. Possesses excellent
water and weather resistance. Will not dis-
color fro m sunlight or outdoor exposure. A
feature of this line spacer is that it is easily attached to the line without threading wires
through holes. There is no metal contact
between line wire and spacer to cause noise or
changes in line characteristic. The use of tie
wires or set screws in direct contact with line
wires is · direct contributing cause of un-
suspected high noise level.
1417006 Type LX2 (2 in.) Each
11c
1417007 Type LX4 (4 in.) Each
27c
K17008 Type LX6 (6 in.) Each
36c
These antenna insulators have exception-
ally low moisture absorption. The leakage path is long ·rdi the M cross section is small
=1
=--·
and is consistent with the strength required. A smooth white glaze overall prevents the accu mulation of dirt and ice. Unusually great tensile strength and
extre mely low losses at higher frequencies.
No.
Length
Each
117009 -7" long
54c
1417010 12" long. .. 1417011 41i" long center Insulator.
70c 25c
Stock Type Top Bot. Panel Hard- Your
No.
No. Ht. Ht. Hole ware Cost
1 K16736 40
Li- 10 32 111c
K16737 403 1A", 4 - 1,i' Jack
24c
116733 42
34'1 h"
v . 10 32 17c
1416739 42J K16740 44
4W-,I
i55s".,I'3,,"4"
Jack 6 32
21c 14e
K16741 45 13 ." 1 ,' .0 K16742 45J 13,'
10 32 Jack
2294cc
Suspension Asse mbly
New type insulator and all necessary hardware for connecting "Q" matching section to
antenna and trans mission line. 1417051 Your Cost Each
.41 7
BIRNBACH Airplane Type Strain Insulators
White glazed low-absorption porcelain. useful where good insulation is essential.
No. 1417012 1817013
Length 2 inches
1', inches
Particularly Each 7e 6c
JOHNSON Antenna Insulators
Wet Process glazed porcelain.
No.
Break Strength
1417044
400 pounds
117045 1(17050
800 pounds 800 pounds
JOHNSON
Long
leakage path. Length 4 inches 7 inches 12 inches
low capacity. Your Cost 12c 47c 53c
Perfect Merchandise --Pro mpt Ship ment --Personal Service
1 1 1
transmitting and special purpose tubes
_.ik
As the largest distributor of RCA tubes, we ca r y · large stock of the most popular tubes made by this outstanding manufacturer. All are characterised by rugged construction and unifor mity of rati t. Closely controlled production insures their long, fai thful operation.
0 -Oscillator; R - RF Power A mplifier; C -Class B Mod-
r ulator; R -Beans Power A mplifier; A - AR Power A mpli-
fier; S -Screen Grid Power A mplifier; T -Triode; Pentode; '' ICAS Rating.
Type' Watts ;
Net
No. Dims. iDescription Price
--
203A 100
211
100
801A 20
lt, C, T . . .
T. R, A, C
512.00 12.00 3.00
102
13. P, R, 0, A
4.25
805
125 T, R, C
10.00
807 808 $09 810 811 812 813 814 815 826 $27111 INS 12111 232A 813A 137
30' SO 30' 150' $5* 55 100 65* 25* 60 800 80. 40 15 450' 12
B, R, 0 R, T, C T. R, C T. C, R T. C. R T, C, R B. R B, R B, R, A T. 0 B, R B, R, A B, R R. B T. R, C R. P, 0
2.30 8.50 3.50 12.50 3.50 3.50 14.50 14.00 6.25 9.25 160.00 12.50 14.75 10.60 45.00 4.15
Type' Watts
Net
No. iDies. Description Pelee
838 141 845 849 852
860 1608 1610 1613 1614 1619 1623 1624 1625 1626 1631 1632 8000 8003 8005
100 T, C. R IS R, A, T
100 T, A
612.00 3.90
12.00
400 T, C, A, 1t 120.00
100 T. R
25.00
100 S. R
25* T. R, 0, C
6 P, 0
10 21
·
Ra,, PR,,
0 0
30.00 4.00 2.15 1.70 1.80
15 30' 25 ,30.
5 16
B, R,A,C,0 P. C, T, 0 B, A, R B, R 0 B
2.20 3.50 3.50 2.30 1.60 2.15
5.5 150' 100
85'
B
2.70
T. R. 0, C 13.25
T. R, C, 0 , 11.25
T, R, C, 0 1 7.00
Type Screen Nat
902A
2'
905A
5'
3AP1A 3'
SBP1A 5'
S 9.75 45.00 13.00 20.50
CathToudbeesRay
2BP1
2"
8.75
213P11 2' 3E11'1A 3'
10.00 15.00
a alyn
:::& r""11.1....zii1"
30P1* 3'
15.00
3FP7A 3'
20.50
3"
13.25
--;
Cathode Ray Rectifiers and
Type Screen Net
907
5'
908A
3'
913
1'
914A
9'
SCP1A 5'
SCP7A 5' SCP11A 5'
SFP4A 5'
7CP1
7'
7CP4
7'
548.75 15.00 10.25 85.00 21.00 24.00 25.50 38.00 24.00 32.00
Gas Triodes
Type
Description
876
H. W. Hi-Vac Rec.
2X2/1179 H. W. Hi-Vac Rec
21/3 0
,H. W. Hi-Vac Per
Nat 511.00
1.80 2.75
! 884 185
2050 2051
Gas Triode Gas Triode Gas Tetrode Gas Tetrode
51.70 1.80 1.70 1.70
High Voltage Half- Wave Rectifiers
Type 217C 616 UI $66/666A
Peak
Des,
Volts
Hi-Vac -11E10
Mere-Vap 5,000
Hi- Vac
5,
Merc-Vap 10,
Sio Not Type I Des.
i Peak I Volts Nit
9550 1.25 872A 6.00 1616 1.75
Mere-Vap Mere-Val) Hi- Vac
20,000 $121.11
10.000
7.60
5,500
7.611
RCA Type 3C23 602A 579. 627 629 672 5550 5556 5557 55511 5559 5560 8020
Industrial Power Tubes
Na me or Description
Thyratron Thyratron Rectifier Thyratron Thyratron Thyratron Imitron Triode Thyratron Rectifier Thyratron Thyratron Rectifier
Interchangeable With G E Type No,
OL3C23 GL502A WI..579B K U627 W L629 W L672 GL415, W L681/686 PJ8 FG17, W T272, W E967 F032 F057, W L631 FOPS, W L632 A GLS020
Net Price
$11.00 1.80
12.00 13.00
5.50 23.00 38.00
7.00 6.50 11.00 16.00 19.25 18.00
HYTRON Tubes
Tubes for Trans mitting and Sp ecial Purposes
Type o.
0A2 082 2E25 2E30 5514
807 816 866A/Ill H Y31.Z H Y69 H Y7S H Y1141 H Y615 H Y12312
Function
Fil. Plate Volts Volts
Voltage Regulator
150
Voltage Regulator
Class C Osc.-A mp.
6.0
Class C. Osc.·A mp.
6.0
Zero Buis 65 watt Gen.
Purpose Power Triode
New Type Replaces
H Y3OZ H YS1A
H Y40
H Y5113
1 ,
lti6 450 250
H Y4OZ H Y512 Class C Amplifier
6.3 750
Half- wave Rect. Half- wave Rect.
2.5 1750 2.5 3500
Class C Amp.
6.3 500
Cl. C Amp.. Mod. Dblr. 6.3 600
Class C Amp. Class C Amp, Class C Amp. Class C Amp.
6.3 1.4 6.3 12.6
450 180 300 SOO
Phototubes
Not $2.30
2.30 3.95 2.25 3.95
2.30 1.25 1.75 3.95 3.95 3.95 2.25 2.25 4.50
Experi mental Television Tubes
A specially selected series of experi mental television tubes. Included are Iconoscopes. Kinescopes, and · Projection tube.
Type 2AP1A STP4 7DP4 701.4 9AP4 1011P4 12API 1851 6AC7 1852 6A1I7 1853 6A G7
Description
2' Kinescope Elect-Stat. (Green) 5' Projection Kinescope (White) . 7' Kine. Elect- Mag. Deft. Elect. Stat. Focus 7' Kinescope Elect.-Stat. (White) 9' Kinescope Elect.· Mag. (White Phos.) 10' Kinescope Elect- mag. ( 12' Kinescope Elect- Mag. (White Phos ) Amplifier Pentode A mplifier Pentode (Single End) A mplifier Pentode (Single End) ,Video Bea m Power A mplifier .
Hot 59.50 67.50 27.00 24.25 62.50 49.50 75.00 2.70 1.56 1.56 1.88
R C A. Type 864 2C40 2C43
Miscellaneous Types
Description
Fil. Vi ta.
A mplifier Triode (low microphonic design). 1.1
Lighthouse Triode
6.2
Lighthouse Triode
6.3
Ea. Net $1.20 13.60 10.30
Type Description Vita. Not Type
Description
Vlts
868 Gas Type 917 Vacuu m Type 913 Gas, Hi-Sens.
W I 90
500 90
52.15 3.00 2.60
925 926
Gas, End Type Vacuu m Type Vac. Cart. Rb. Type
90 250 500
919 Vacuu m Type 500
920 Twin, Gas
90
921 Gas Cartridge 90
3.00 3.25 1.75
927 928 929
Gas Type (Miniat.) Gas, Non- Direct Hi- Vac. Caesiu m
90 90 250
922 Vacuu m, Cart. 500 1.80 930 Gas, Hi-Sens.
250
923 Gas, Hi-Sens.
90 1.75 931A M ulti. Type
400
Net $2.25
1.85 2.50 2.50 2.75 1.75 1.50 9.2$
HEINTZ-KAUF MAN Ga m matrons
Type Watts Plate Fil.
Power
No.
Diss. Volts Volts Output V.
M ax. Freq
24
25
2000
6.3
24 0
54
SO
254
100
25711"
75
2000
6.3
3000
5.0
4000
5.0
4000
5.0
354C
150
4000
5.0
354E
150
4000
5.0
Bea m Pentode
90 90 250 400 300 600 600
250 MC 300 MC 200 MC 175 MC 150 MC SO M C SO MC
UNITED ELECTRICS CO MPANY
Net Prlee
$4.75 6.00 8.00
13.50 24.50 24.50 24.50
6F4 954 955
Acorn type triode
6.3
Detector, A mplifier Pentode (Acorn Type) 6.3 Amplifier, Detector, Oscillator (Acorn Type) 6.3
5.55 4.90 3.10
Transmitting -Industrial Elocfro- Modicol Tubes
956
Super-Control R.F. A mplifier Pentode
Famous for its "Isolatild
(Acorn)
6.3
957 958A
Detector. A mplifier, Oscillator (Acorn). A.F. A mplifier, Oscillator (Acorn)
1.25 1.25
959
Detector. Amplifier Pentode (Acorn) _
1.25
991
Voltage Regulator (Glow discharge)
1603
7riple- Orid A mplifier (Low Microphonic
Type)
6.3
1609 1612
A mplifier Pentode (Low Microphonic Type) 1.1 Pentagrid A mplifier (Low Microphonic
Type)
6.3
1621
Power A mplifier Pentode
6.3
1622 1629
Bea m Power A mplifier.... Electron Ray Tube . .
. . .
6.3 12.6
9001
U. H.F. Midget Pentode (Sharp Cut-off). 6.3
9002
U. H.F. Midget Triode (for Ose., Det., or
9003 9005
A mp.)
6.3
U. H.F. Midget Pentode (Super Control)
6.3
U. H.F. Midget Diode
6.3
9006
U. H.F. Midget Diode
0 A2
Midget Voltage Reg., 150 vo lts
6.3
0A3 VR-75 Voltage Regulator, 75 volts 0113 VR-90 Voltage Regulator, 90 volts
0C3 VR-1119 Voltage Regulator, 105 volts 003 VR-160 Voltage Regulator, 150 volts
.45 3.25 5.45 5.45
.75
6.15 7.50
2.60 1.85 2.00 1.20 2.70
2.15 2.70 3.00
1:1: 1.20 1.20 1.20 1.20
Getter Trap"
Type
Corresponding
Net
-otKn ivu-T-=1sSN2sTioi. if
HV-27 V-70- 0 311-C H 311-CT
468 812- H 949H 5562 866A 2-225 872-A 975A 967 973 975-7
Type Nu mber 8I4-T HF es T300 822 T-55 H D211-C 211-C W L-468 812 849 H TB-35 & 3D21 866A 575A FG 17 FG·27
Function · Triode Triode Triode Triode Triode Triode Triode Triode Triode Triode Bea m Tetrode M V Half-wave Rect. M V Half-wave Rect. M V Half- wave Rect M V Half- wave Rect M V Thyratron 'MV Thyratron M V Thyrstron
Price 510.00
18.50 30.00 18.50
6.90 18.00 16.00 24.75
6.90 135.00 1 10.00
1.75 1.95 7.50 27.50 6.50 17.25 27.50
We can supply all types of tubes for industrial require ments.
Prices and technical data supplied on request.
112
All Prices Subject To Change Without Notice
industrial and special purpose tubes I
RAYTHEON Industrial and Special-Purpose Tubes
The following exhaustive list of special purpose tubes for enginee:ing
and special industrial applications has been co mpiled to cover the
widest possible nu mber of diferent applications. If there are any coher
tubes which you require, co m municate with us for prices and spe-zifi-
cations. In addition to the tubes listed below, we carry · co mplete
line of Raytheon tubes.
Yal u
Tube
Function or
Plate
Fil.
Cost
TDyMpe
Construction Full Wave Rectifier
Volts 1000
Volts ..
IfI c17 1;
2C33 RX233A Control Thyratron
1050
2.5
5.00
2C34 RK34 RK3B24 RK31329
HF Oscillator. Amp. Half- wave High Vac. Half- wave High Vac.
300 20,000 16,000
6.3 2.5/5.0
2.5
3.50 ".25 13.30
RRKK44BD3212
CBleiappmerTeDtirooddee Hi- Vac.
16,075000 25.25./102.6 111..5755
RK4 D32 651A32K3S RK6S RK6D22
Bea m Tetrode URFHFA mApmliplfiiefrier RF- AF A mplifier
750 3010800 3500
6.3
1.7$
5.0
31.50
6.3
1.93
5.0
51.00
6N4 RK20A RK25
U HF Osc.-A mp. Suppressor- Mod. Suppressor- Mod.
180 1250
500
6.3
1.00
7.5
li.00
6.3
3.95
RK211A
Suppressor- Mod.
2000
10.0
21.00
RK31 RK48A
RF- AF A mplifier RF Osc. Amplifier
3000 2000
5.0 10.0
13.50 27.50
RK61
Radio Control
45
1.4
3.50
RK72
Half- wave High Vac.
20.000
2.5
7.20
R X235
Half- wave High Vac.
25.000
2.5
14.85
CKS69A X
Amplifier-Pentode
67 5 1.25
2.60
CK606B X
U HF Rectifier
420
6.3
6.40
CK6011C X CK619C X
Oscillator- A mp. Oscillator- A mp.
120
6.3
250
6.3
7.00 7.00
RK705A
Half- wave High Vac.
35.000
2.5/5.0
14.05
814 RK47 RK866A 866 RK872A 872 1005 CK1005
RF Oscillator Amp . Half- wave Mercury Vapor Half- wave Mercury Vapor Full- wave Gas Rectifier
1250 10,000 10.000
450
10 2.5 5.0 6.3
14.70 1.75 7.50 3.80
1006 CK1006 Full- wave Gas Rectifier
1600
1.75
3.25
C K1007
Full- wave Gas Rectifier
980
1.0
1.90
CK1012
Full- wave Gas Rectifier
1200
1.75
3.25
1641 RK60
Full- wave High- Vacuu m
4500
5.0
2.75
2050
Control Thyratron
650
6.3
1.75
5517, CK1013 Half- wave Gas Rectifier
2800
2.25
CKSO2A X CK503A X CKSOSA X CK506A X CK510A X CKS1SB X
Hearing Aid Tubes
Output Pentode
45
Output Pentode
45
Voltage A mplifier
30
Output Pentode
45
Voltage Amplifier
45
Voltage A mplifier
45
1.25 1.25
.625 1.25
.625 625
3.20 3.20 3.20 3.20 5.35 3.20
El MAC Power Tubes
The Ei mac power tubes are justly fa mous for their extraordinary
reliability and eficiency. They are conservatively rated for long life
and dependable perfor mance. All of the co mponent parts that go into the making of an Ei mac power tube are carefully selected to exacting standards. Ele ments such as the fila ments, the cathodes, the grids, the plates -are all manufactured of the highest quality material to
provide trouble-free perfor mance and long life to assure you of se-vice at that critical mo ment - "just when you need the m most." In addi-
tion to the few more popular types shown below, we carry · co mplete line of Ei mac tubes. We can supply any type not shown. Write for
prices and specifications, giving as much data on type of tube desired. ulti mate use to which the tube is to be put, maxi mu m and mini-nu m voltage ratings if possible, and any other data that you feel will be of
use in reco m mending · tube suitable for your purpose.
Tube
Plate
Grid.
Type
Diss.
Di u.
No.
Watts
Watts
2ST
25
7
Triode
3C24/24 0
25
8
351
50
15
351 0
50
15
100T H
100
20
250T H 4-125A
250 125
40 5
Tetrode
4-250A
250
Your Cost Each 16.00
6.00 7.00 8.00 15.00 27.50 25.00 36.00
GENERAL ELECTRIC Thyratrons
Hot-cathode, gas-discharge tubes.
GE Type
Peak
Peak
Nu mber
Volts
A mps.
GL-2051
700
0.375
GL-2050 FG-1711-A
1300 500
0.500 0.500
FG-81-A
500
2.0
FG-98-A
500
2.0
FG-97
1000
2.0
FG-17
2500
2.0
FG-154
500
10.0
FG-27-A
1000
10.0
FG-33
1000
15.0
FG-57
1000
15.0
FG-67
1000
15.0
FG-95
1000 \1000
15.0 40.0
FG-105 FG-172
1000 1000
40.0 40.0
FG-41 GL-414 GL-3C23 GL-502A
10,000 2000 1000 1300
75.0 100.0
6.0 0.5
GL-884
01-885
Average A mps. 0.075 0.1 0.125 0.5 0.5 0.5 0.5 2.5 2.5 2.5 2.5 2.5 2.5 0.5 6.4 6.4 12.5 12.5 1.0 0.1
Your Cost 51.70 1.70 17.00 13.25 18.00 16.75
6.50 26.50 17.50 17.00 16.00 19.00
19.25 40.00 38.50 150.00 90.00 11.00
1.80 1.70 1.80
AMGLO Electronic Photoflash La mp
The Amglo 48R4Z is interchangeable with many other styles of electronic photoflash la mps. It is an excellent basic la mp for the individual amateur or professional technician interested in designing and building photoflash or electronic timing units. It is · two-electrode type which does not require an auxiliary circuit to trigger · grid into initiating. Because of the open spiral construction and the substantial reserve of the precious ionizing gas, it is possible to control the flash by a simple series relay. This is nor mally open and has · lowresistance coil which will per mit the low voltage fro m Flash Gun batteries to efect instant closing and consequent flash control. The high current during -discharge can cause welding of inferior contact points and it is definitely better to use contacts which are particularly qualified. Those that can pass enor mous currents without sticking and are co mposed of · special silver-oxide and cadmiu m alloy are especially adaptable. The following basic technical data relative to the 48R4Z should be su ficient to per mit design decisions.
SPECIFI CATI O NS:
Energy Rating (Input) -50-150 watt seconds (200 w.s. maxi mu m)
Mini mu m Ionizing Vsltage- 1700 volts
Maxi mu m Per missible Voltage -3000 volts
Reco m mended Voltage - 2000-2500 (top eficiency range)
Reco m mended Condenser Cap. -30-75 mfd.
Color Te mperature -6500 degrees Kelvin
For maxi mu m life, it is important that no la mp be flashed at near its
maxi mu m energy more often than once every half- minute.
ANI GL O Type 411 R42 Electronic Phot flash La mp Your Cost Each
$14.70
Type No
2C40 2C43 2C44
GENERAL ELECTRIC UHF Tubes
Type Lighthouse Triode Lighthouse Triode Lighthouse Triode
Your Cost 513.50 10.30
9.50
GENERAL ELECTRIC Pliotrons
High-vacuu m tubes in which one or more electrodes are used to con-
trol the uni directional current flow.
Type No.
Max. Volts
Max. Amps.
Max. Watts
Your Cost
P3-21
350
7.5
58.00
P.I-7 P.1-11
350 350
0.04 0.04
10.0 10.0
7.00 7.00
FP-54
6
0.006
55.00
FP-62 FP-285
12.5 1350
0.01 0.20
35.00
100
16.50
FP-26S GL-807
1500 600
0.20 0.10
160
24.75
25
2.30
61-810 GL-1133A
2000 3000
0.25 0.50
125 300
12.50 45.00
GL-851
2500
1.0
750
210.00
GL-880 GL-589A GL-892 GL-8020 GL-8002
10.500 8500
15.000 40,000
3500
3.6 2.0 2.0 0.75 1.0
20.000 5000
10,000 1200
440.00 190.00 200.00
18.00 120.00
GL-891
12.000
2.0
6000
200.00
GL-207
15,000
2.0
GL-893A
20,000
4.0
10.000 20.000
220.00 570.00
GL-862A GL-898A
20,000 20.000
10.0 10.0
100,000 100,000
950.00 950.00
GENERAL ELECTRIC Ignitrons
Gas-discharge tubes with a pool-type cathode in which an ignition
electrode is used to control the starting of the unidirectional current flow in each operative cycle.
Welding Types
Type
KVA
Average Anode
Your
No. GL-415 FG-271
De mand 300 600
Current in Amps. 12.1 30.2
Cost $311.00
65.00
FG-235A
1200
75.6
95.00
Type No
61-427 FG-2388 FG-259B
Po wer DC Volts 125/300 600 300 '600
Rectifier Types Peak Amps. 30
1800 '1200 900 ,600
Your Cost S 65.00 290.00 150.00
GENERAL ELECTRIC
Type No
GL-1L32 GL-1L21 GL-1L36 GL-1138 GL-1L33 GL-1L31 GL-1125 61-11 22 GL-1L23 GL-1L24
Capacity M mfd. 6 12 25 SO 100 6 12 25 50 100
Vacuu m Capacitors
Breakdown Voltage 7,500 7.500 7.500 7.500 7,500
Your Cost 510.00 10.00 10.00 10.00 12.00
16.000 16,000 16,000 16.000 16.000
11.00 11.00 11.00 11.00 13.25
NE W TYPE GENERAL ELECT RI C
Type No GL-5D24 G L-592 GL-2H21
Type Triode. Air-Cooled Tetrode, Forced Air-Cooled F M Phasitron
TUBES Your Cost S36.00 18.50 70.00
We Can Supply Your Every Radio Require ment
113
www.americanradiohistory.com
Itransmitting keys and accessories
Signal Practice Key
SIGNAL Model R-68
Model R-50
Cast base
a Code Practice Set
black rip -
pie finish.
Co::.
.rr contacts. Parts are
heav,::. plated. Easily adjustable.
$1.12 Stipa wt Ilb.
1(14009 Your Cost
Key and high frequency buzzer
SIGNAL Key With Switch
on · Hook
polished battery
hardwood to ter minals
ba(1se4.
volt cell required, not supplied)
A telegraph and it is ready to operate. Metal
$3.06 key with ·
switc h to
code plate on base.' 1(14001
close the con- Your Cost
Wt. 2 lbs.
tacts Polished lacquered brass
base. Shpg wt 1 lb $
1(14017 Your Cost 2 . 3 2
1(14005 Less Switch
52.15
Type R-60 BUZZE R O NL Y: Fully adjustable. Has standard resistance of 2oh ms. Black crys-
$1.06 tal lacquer finish.
1(14006 Your Cost
"Original" Vibroplex
"Cha mpion" Vibroplex
41111p
g
For all types of co m munications
work where speed and perfect
Morse are essential. Single,lever.
Two pairs of contact points: one
for dots other for dashes. Easy to
adjust. Has unli mited sending
possibilities. Polished parts with
hlackbase. Supplied co mplete with
cord and wedge. Shpg. wt. 5 lbs.
1(14057 Your Cost
$15.95
An inexpensive trans mitter hav-
ing exceptional sending qualities:
clarity, speed and ease of opera-
tion. Single lever with two pairs
of contact points (one for dots.
one for dashes). Easy to adjust.
Black crystal finish metal base.
All parts above base in bright
finish.
With cord and wedge.
Shpg. wt. 4 lbs. K 14058 Your Cost
$9.95
SPEED-X Keys
Model 515 Hi-Speed Key
Model 310 Manual Key
Sturdy, heavy duty high speed key.
Has two sets of I silver contacts.
Metal parts heavily plated: base
has
black Shpg
wwrti.nk4lelbs.finish$. 7is
3x365lix
K14033 Each
Cord and plug for above
1(14054 Your Cost
88E
Model 321 Senior Key
Heav y dut y ha n d key with '4 " pure sil v e.r :ontacts. Navy type knob. Die cast heavily plated base and key ar m. Adjustable steel bearings: concealed brass connector strip.
$2.94 Shoe. wt. 2lbs.
1(14039 Your Cost
Model 300 Practice Key
Has two
·djust-
me nts.
Base of
mol ded
$1.03 bakelite. 4" coin silver contacts.
Wt. 1 lb. K14041 Your Cost
Mod. 305. As above, with metal
base.
114053 -Your Cost
51.12
Heavy die-
-
cast metal
base finished
in black wrin-
kle ena mel. Smooth adjustable
bearings. ." pure silver contacts.
Shpg. wt. 1 lb.
K14051 Your Cost $ 1 . 9 1
Like ·bove, but with switch
1(14052 Your Cost
$2.20
Model 301 Key
General pur-
pose key with
molded black
bakelite base.
W ell insu·
lated. Adjustable bearings. silver contacts.
is "
1(14040 Your Cost
$1.76
As above, with switch
1(14044 -Your Cost
52.06
Code Practice Set
Model 450
Co mprises ·
constant fre-
quency ·d-
justable buz-
zer an d ·
st a n d ar d
hand key with I." silver contacts.
mounted on a brown bakelite base
6x4". Metal parts plated. Code
card included. Uses 2 -1 4 volt
cells (not included).
K14027 Single Set.
Your Cost K20622
ki
V.
cell.
$ 2. Ea.
65 6i.ic
Carrying Case For Keys
Plush-lined case finished in handso me black mo·
rocco. Reinforced corners. Flexible leather
carrying handle. Has lock and key. Inside
di mensions: 6,4'" long. 3N " wide, 414 " high.
Shpg. wt 3 lbs. K14059 Your Cost Each
$5.50
Bakelite Key Knobs
Brilliant black bakelite.
80 Navy knob (illustrated)
with disc.
1
K14037 -Each
Flat paddle (not ilustrated) as
used on most speed keys. 1 80
1(14033 Your Cost
Constant Tone Buzzer
Resistance 2oh ms. Operates on 3 volts.
KE a1c4h021
K19867
K. 20622 11.2 V. cells
Each
C Batt. Each
57c
Code Lesson Records
Textbook and 5 double-faced 10" discs (in albu m) teach you to send
aCnodde.coSphyp".Cownt.tin6elbnst.al$ o(Intern'l)
K211195 Your Cost EIP·tEg
Two- Way Code Set
fr-!1,7
-11 7
eSs
-fiasubalGt.S W/11116211111a
A switch per mits radio code blinker
telegraph signals. Bulbs. 50 ft of
double wire and instruction. Less
culls. Wt. 5 lbs.
114000 Your Cost $ 4· 0 3
Ona- Way Code Set
$1.9 1 Loss cells.
1(14008 Your Cost
Flashlight cells for above
1(20622 Each
6' jc
Special Key
Brass, silver con-
tacts. switch.
Binding posts.
Bakelite
base.
Wt. 2 lb,
lEt iti i
8 9.
GC Auto matic Tape Senders
GC Auto matic tape senders are an excellent aid to the beginner and to the established code man. Co mpact and easy to operate tape senders. All are for 10 volt. 60 cycle AC operation with the line cord and plug built into the unit. Both of these models have variable speed controls. They are equipped with 10 rolls of double perforated practice tape. All are equipped with binding post ter minals. Both Model S
and the Deluxe model are shipped post pai d anywhere in the U. S. A. M odel S: Variable fro m 4to 60 words per minute. Di-' mensions:
u2:15". 1(14 060 Your Cost Each
s20.00
D el u x e
Model: The
ne west.
most mod-
ern model. Housed in · case of
matched grain walnut. The speed
control is positive, will maintain
constant speed at the operator's
setting. A new and co mpletely concealed retracting brush con-
tact that is auto matically pro-
tected against accidental da mage.
Di mensions: 9x6 12x6 Is".
K14061 Your Cost Each
$3
0. 0 0
Code Practice Oscillators ICA Deluxe Signa -Tone
The finest and
the best in code
practice oscil-
lators. New ad-
justable volu me
control and pitch
control. Provides
· clear and pleas-
ant tone that is
loud enough to
be readily heard
above the ordi-
nary roo m noises.
Will operate on 10 volts AC or
DC. Up to 20 pairs of headphnoe
may be used. Shpg. wt. 6 lbs.
K14010 Magnetic Speaker Model
Type CPO-124. Your Cost Each
$9.85
1(14011 Dyna mic Speaker Model
Type CPO-120. Your Cost Each
$9.58
K14012 -Earphone Model, to op-
erate 1 to 20 earphones or 1 to
five small magnetic speakers Type
CPO. 122. Your Cost Each
$8.48
A perfected audio oscillator having three diferent output frequencies and continuously variable volu me control. Audio notes are similar to those of high quality co m mercial C W stations. A nu mber of phones and keys may be connected for interco m munication or for classroo m or radio club instruction in code. Excellent for use as · keying monitor. An invaluable aid in improving any ha m's "fist". Will follow the "bug" at all speeds. Indispensable for the well-equipped station. Stesdy note of the Signatone is ideal for adjusting both the modulator and modulated stages
ICA Station Ter minal Box
of your trans mitter for maxi mu m modulation percentage of not over
100 percent. By feeding the out-
put of the Signatone into each
stage of your modulator and listen-
ing to the output, defects and
"bugs" can easily be located.
74x4 4".
Shpg. Weight
pounds.
K14067 Your Cost Each
S I I. 7 6
A great convenience in class-roo m
setups. Consists of Key and Phone
Jacks mounted in a neat, co m-
pact container. Makes for quick
and neat wiring. Housing has two
holes drilled into mounting plate
to facilitate mounting. 2 lbs.
K14064 Your Cost Each
$1.47
ICA Signa-Tone
Basically similar to
the deluxe model
listed above, but less
speaker. Co mplete
with tube.
10 v.
AC or DC.
K14065 Your Cost Each
$8.82
114
All Prices Subject To Change Without Notice
crystals, holders, crystal Instruments I
STANDARD PIEZO Crystals
These units have been especially designed for opera· tion in the six and two meter bands. It is · plated type of crystal which is mounted between spring
contacts suspended on wire supports. These crystals are her metically sealed into · small metal case with pins at .486 c.c. Two of these crystals rosy be
plugged into · single octal socket. These crystals are just about the newest thing to be released specifically for the use of the amateur as the result of extensive warti me experi ments and
laboratory man hours. These new crystals are the ideal and long sought after crystal for mobile and point to point operation. Whercver
and whenever · mini mu m nu mber of stages is desired in the trans mitter these are the crystals to use. Ideal for UHF crystal control trans-
mitters or any other UHF equip ment.
Stock No.
Meters
Megacycles
1513312
6
50.0 mc to 54.0 me
1513313
2
48.0 mc to 49.3 mc
Your Cost Esch $6.95 6.95
STANDARD Non-plated Piezos
This small precision unit is the fa mous United States
Ar my FT-243 type crystal used in hand-talkie, walkie· talkre, and other portable ground forces co m munication
equip ment. This unit is designed to withstand extre me
te mperature. moisture and shock conditions. The holder
is of molded phenolic. These crystals will also eli minate
most stages in the trans mitter as all frequencies are
output frequencies obtained fro m the crystal oscillator. Stock No. For operation in Crystal frequency in kc
1134111
6 Meters
25,000 kc to 27.000 kc
K13421
2 Meters
24.000 kc to 24.666 kc
1513422 1513423
10 Meters I Meters
28.000 kc to 29.700 kc 27.185 kc to 27,455 kc
Your Cost 55.00 5.00 5.00 5.00
MONITOR Precision
Secondary Standard
A precision secondary standard for meas-
uring frequencies fro m 10 kc to 100 kc.
The Monitor FS-101 frequency standard
employs · 100 kc shock-proof gold-silver
plated crystal, coupled through · switch-
Mg arrange ment to either · 100 kc. a 50
kc or 10 kc multivibrator. followed by
· mixer stage which includes · Pierce
oscillator circuit for the external reference
spotting crystal. This unit is unique in that it emits very strong signals as high as 100 megacycles and readable
signals to at least 140 megacycles. The Monitor is the frequency standard for use where ut most accuracy is a must. Precision standard
frequencies fro m 10.000 cycles to 100 million cycles are available when
desired with new circuit which modulates · high freq. spotting crrstral
with the 100 kc signal. Very simple to operate with · mini mu m of
Adjust ment. There are no resonant circuits to adjust. The frequ-ncy
shift is less than .0002 % for each degree Centigrade of te mperature
change. Co mpact. Shipping weight 5 lbs. 15214'75 -Your Cost
$75.00
BLILEY Crystal Controlled Oscillator
Here is the only test instru ment available
to radio service technicians that provides
direct crystal control for IF align ment.
Features of the BLILE Y CC O: Direct Crys-
tal Control accuracy and stability main-
tained by low te mperature coe ficient crys-
tals. All frequencies stay within ±0.1 %.
Instant selection of 5 most used inter medi-
ate frequencies. 175kc. 262kc. 370kc, 455kc,
465kc. At 200kc for align ment of RF stages,
check points every 200kc. Three Position
Modulation Selector - Internal Modulation.
pure RF output. External Modulation. Output Control--five step
attenuator provides vernier control fro m 0-15 v. Power consu mption
of the oscillator is 17 watts at 10 volts AC or DC. No war m-up period
is necessary, since the crystals are on frequency as soon as the oscillator
is energized. An external crystal socket provides for the possible future
use of the oscillator in alligning F M receivers. 1521474 -Bliley Crystal Controlled Oscillator. Your Cost Each .
$69.50
MOSLEY Crystal Holder Adapters
The ideal crystal holder adapter is now available for the "ha m." Made of material having · very high dielectric strength and · very low loss. The Mosely crystal holder adapters, 75-5 and 5-75, take up very little space inside the trans mitter. Any " crystal will fit into the 5-75 adapter which, in turn, with its 1 4" prong spacing, will fit into any 6 prong socket. 5 prong socket, or any crystal holder with '."4 " spacing. Any 1 4 " crystal with the 75-5 adapter which, with its ,s" spacing, will fit into an octal socket or any crystal holder with I" spacing.
yo. Cost
Stock No. No.
Use
Erich
K13316 5-75 Any 2"crystal to any 5.2"spacing
35c
K13390 75-5 Any 12"crystal to any i2" spacing
35r
NOTE: We can supply quartz specialties of all types. Large "X" cut blanks up to two inches in dia meter or two inches square or cut to your own specifications for supersonic work. Quartz lenses are also available on special order, etc. Also special quartz mounted crystals guaranteed to .00s % of marked frequency. Write giving co mplete specifications and we will gladly quote current prices.
BLILEY
Type FM6-5 100kc.
Type MC9-3105kc.
Pri marily for use
as · frequency
standard. Plated
precision crystal
is rigidly cla mped
bet ween reso-
nant pins provid-
ing exceptional
electrical and
mechanical stability. Frequency
is adjustable to exactly 100kc. at
25 C when unit is used in reco m-
mended oscillator circuit. Sepa-
rate tank coil, with proper char-
acteristics for correct perfor m-
ance. supplied with each unit.
Frequency stability
.005 % at
any te mperature between O'C and
50 C.
$18.75 1513394 -
Your Cost Each
For use in private aircraft trans mitters operating at 3105ke. The crystal is guaranteed to be within -22 .02 % of 3105kc. at any te mperature between O'C and 50' and is factory tested for perfor mance over this te mperature range. Plug-in type holder is gasket sealed against moisture and humidity.
1513391 Your Cost Each
$5.50
Type SMC 100
1001000kc.
Type CF-6 455kc.
Single signal
'filter crystal
unit. Excep-
tionally low
holder capac-
ity per mits sharp signal discri mi-
nation in filter network of general
co m munications receivers. Fre-
quency 455kc free fro m spurious
responses within ± 7kc.
1513409 -Your Cost Each
$4.50
Suggested
for signal
genet ·tors
use d in
align ment
of radio receivers. Dual frequency
crystal provides either 100kc. or
1000 kc. frequency source. When
used in reco m mended oscillator
circuit 1000kc. frequency is with-
in ± .05 % at 25 -C and 100kc.
frequency can be adjusted to zero
$8.75 beat at 25 C.
1513523
Each..
Type V X-2
Type CF-3 455kc.
Signal single fil-
ter crystal unit.
Fr e q u e n c y
455kc.,
Ske.- -
free fro m spurious
responses within
7kc. of funda mental. Designed
for inter mediate frequency filter
in general co m munications re-
ceivers.
$5.00 1513410 -
Your Cost Each .
3105kc.
For applications where space is at
· pre miu m. Rec-
om mended for private aircraft
co m munications
at 3105kc. Guaranteed to main-
tain frequency within ± .02 % at any te mperature between 0°C and 50 -C. Solder lug connections permit mounting under chassis and asse mbly is gasket sealed against
moisture hu midity.
1513395 - Each
$ 5· 0 0
Type AX-2 Plated Crystals
Pri mary electrodes in this unit consist of · micro-
thin metal fil m which is placed on quartz by evaporation. Fil m exhibits high adhesion. Second-
mitr -
ary electrodes under spring pressure cla mp crys-
tal in position, mini mu m ther mal dissipation.
Acid etching to freq. prevents aging, calibration
accurate to ± .002 % at 25 -C in factory oscillator.
Solid, stainless steel pins, activity level tested between -10'C and
Te mp. stability better than ± .02 %. Neoprene gasket seal.
1513411 -Type AX-2, 80- Meter band Your Cost Each /513412 - Type AX-2, 40- Meter band Your Cost Each
$2.80 $2.80
1513416 -Type AX-2, 20- Meter band. Your Cost Each
$3.95
P-R Crystals for Amateur Service
Type Z-2 for 10 and 40 meter bands: Funda mental oscillators with low te mperature coe ficient cut. Available at all frequencies within the 80 and 40 meter bands and for bands doubling and quad· rupling into the higher frequency amateur bands. Type Z-3 for 20 meter bands A third har monic oscillator with high activity co mparable to fundamental oscillators at lower frequencies. Precision designed for high-power output, stability, and high activity suitable for keying in the oscillator stage with most circuits.
Type Z-S for 10 meter band: Ideal for portable
operation. Har monic oscillator, co mparable in stability, activity and output with funda mental
oscillators. Non-critical. Operates - straight-through" on 10- meter frequencies. Available for all frequencies within the 10- meter band
and for har monic operation in higher frequency bands. Features: Unconditionally Guaranteed. The frequency versus
te mperature change is less than 2cycles per megacycle per degree centigrade. Gasket is sealed against conta mination, moisture and heat.
Calibration is accurate to within .01 %. X- Ray orientation insures stability and activity. Mounting space 1,1x3i". Pin spacing is 12" for
octal tube socket. 1513371- Type Z-2, 80 and 40 Meter Band. Your Cost Each 1(13372--Ty pe Z-3. 20 Meter Band.
$2.65 $3.50
Your C oat Each 1513374 -Type Z-5, 10 Meter Band. Your Cost Each
$5.00
Replace ment Parts Headquarters For Dealers And Service Men 115
IADVANCE relays
ADVANCE Trans mitter Relay ADVANCE Midget Relays POTTER-BRU MFIELD Relays
This new ADVA NCE relay is ideal for trans mitting purposes where high radio frequency is being handled. The entire asse mbly, coil,
SERIES KISO 0 AND K1600
Type "PR"
Designed for motor starting up to 1HP. heater load to 20
TYPE 400
shell and contact ter minals arraemiemouStnetaetidteonbaase.'n" TChe-e
Ce__.-
amperes, or any control cis cuit requiring fast positive switching. Full floating con-
four stationary contact ter minals are .03 2" hard copper. The moving contact ar ms, .020 spring phosphor bronze, are securely attached A new and improved midget relay. The ar mato the Cera mic Steatite cross ar m. The contact ture hinge of Berylliu m copper assures positive co mbination is double pcle·double throw. using action in any position, reduces friction to an
"pure silver points rated at 10 amperes on absolute mini mu m, and positively re moves all HO-volt AC ncn-inductive loads. Constructed possibility of misalign ment. All parts cadto provide the sa me quiet, dependable opera - miu m and nickel plated. Pure silver points, tion on alternating current free fro m all hu m rated at 200 watts on non-inductive AC loads. and chattering that is nor mally expected only "ighly eficient coils also available for opera-
tact carrier positively locked in place. Coil operates on only 4 volt-a mperes or approximately 3 watts. Will nct heat in continuous duty. ',." silver contact points rated in double break type at 20 amperes non-inductive load at 1 0V. AC or I0amps. 10 V. DC. or IHP 110 Cr 220 V. single phase motor. Single break types carry non-inductive loads of 15 amps. 1I0 V. AC, 8 amps. 110 V. DC or 220 V.'AC. Size: 286' long, 23." wide, 2" high. 2 lbs.
on DC relays. Asse mbly methods and skillfu, tion fro m 2to 32 volts DC. 1.5 to 115volts AC.
N..
Type
Contacts
Coil Volts Each
adjust ments eli minate any necessity for chang
ing the tension on either the ar mature spring
or moving contact leaves, both of which are set
to provide perfect balance and co mplete wip· ing of the stationary contacts. Coils wound for
10 volts AC. However they are obtainable for other voltages, either AC Cr DC on special
order. Metallic parts are cad miu m or nickel
plated, preventing corrosion and enhancing
then appearance. K14100 Your Cost Each
$5.94
ADVANCE Overload Relays
This relay is capable of es-
sentially the sa me functions
as the one described im me-
diately below, except that the unit is reset to the nor-
mal operating position by
means of · manually oper-
ated lever. It is an excel-
TYPO 7X-753
lent safety device. When
current passing through
the coil reaches · pre-deter mined value within
the prescribed range. the ar mature of the relay is pulled in which opens the contacts. The
contacts are thus locked open mechanically
until reset by the bakelite-tipped leveti Sup-
plied in either one of two groups: Type A.
which allows the relay to close on any current
setting between 250 and SOO mills. and type B
for any setting bet ween 500 and 1000 mills.
K14101 Type A Your Cost Each K14102- Type I - Your Cost Each
$6.09 $6.09
Stock
Type
No. AC DC
Contacts
Coil Volts
Your Coal
1(14135 1301-8
SPST-NO
15,60cyc $1.80
K14136
1601-8 SPST.NO
12
1.80
1(14137
1601-S 81P8T-NO
6
1.80
1(14138 1302-8 . . SPFI'-NC . 15,60cyc. 1.80
K14144
1682-6 SPST-NC
12
1.60
K14145
1602-S SPST-NC
1(14141 1503·8
SPDT
KI4147 1(14149 K141S· 1501
160;3-8 SPDT 1603-8 SPDT
SPST- NO-D 31
6 15,60cyc.
12 6 lS,60cyc.
180 1.95 1.95 1.95 1.95
K14151 1(14152
1601 SPST-NO-DM 12 1601 SPST-NO-DM 8
1.95 1.95
KI4153 1302
SPST-NC-DB 15,60cyc. 1.95
1(11158
1602 SPST-NC-DB 12
1.95
1(14166
1802 SPST-NC-DB 8
1.95
1(14172 1303
SPDT-D M-DB ll.60cyc. 2.10
1(14173 . . 1003 SPDT-D M-DB 12
2.10
1(141641 . 1603 SPDT-D M-DB 8
2.10
1(14182'1504
K14183 1(14186
1604 1604
-ticrinell) open.
DPDT
ll,60cyc.
DPDT DPDT
12 6
NC -normally closed.
2.10 2.10 2.10 B-
double break. DM -double make.
ADVANCE Midget-Type Cera mic Insulated Relays
K14254 KI42SS K14256 1(14257 1(14258 1(14262 11((1144226643
PR31 PR3A PR4A PR4A PRSA PRSA PPRR77AA
SPST-DB- NO' SPST-DB-NO· SPST.DB-NC· SPST-DB-NC· SPDT SPDT DDPPSSTT--NNOO
6V/600 AC 10/600 A(' 6V/60c A(' 10,-60c Al' 6V/600 Al' 10/60e AC
S2 80 280 2.90 2.90 3.10 3.10
6V10/60c Al' 33.660 0
K14265 PR3D SPST.DB-NOt 61V//Dite AC 2.80
K14266 K14267 1(14269 KI4269 K14270
PR1D PR4D PR4D PROD PRSD
SPST.D13-3101 sPsT-DB-3.Ct SPST- DB-NCt SPDT SPDT
24V/DC 6V/DC 24W/DC 6V DC 24V DC
280 2.90 2.90 3.10 3.10
·No -normally open. fNC -normally closed.
"MR" Series
A more co mpact relay for lighter loads than the one listed above. Will handle 8 amps. AC or 4 amps. DC non-inductive loads. Adjustable spring. No current carried thru spring. Size: Vs." long. Is.," wide. 186 high. AC coils require approx. 2 watt.; DC approx. I watts.
No. 1414271 K14272 K14273 K14274 K1 427 S K14276 K14277
Type Contacts M R 5A SP DT M R5A SP DT M R1 IA DP DT M R11 A DP DT M R5 D SP DT M RS D SP DT M R1 ID DP DT
Coil Volts 6V/60c AC 1IOV/60c 6V/60c AC 110V/60c 6V/ DC 24V/ DC 6V/ DC
Each $1.1116
ill 2.66 2.611 1.66 1.116 2.66
Sa me specifications as above but with electrical reset instead of mechanical. K14103 Type A Your Cost Each 51.92 K14104 Type B Your Cost Each S7.92
TYPE 230 Sturdy, co mpact, cera mic-insulated relays, especially designed for aircraft, marine, mobile and portable radio co m munication equip ment.
They are ideal for installations in the smaller.
ADVANCE Underload Relay
cc mpact co m munications sets. To safely handle RF power, high dielectric "Cera mic
This relay is designed for use in tube circuits and
Steatite" insulation is used throughout. With
" pure silver contacts.
Each
when used in trans mitters K141111 -Type I000 DP DT, 15 V. AC. $4.95
as · protective device for K14191 Type 2000 DP DT. 6 V. DC. $4.95
class B modulator transfor mer, it operates in this
ADVANCE Ultra-Sensitive
manner: Should an under load occur, due to loss exci-
D. C. Relay
tation in the class C tubes, amount of current in coil circuit would be insu ficient to hold ar mature in closed position, thus opening contacts and breaking the modulator circuit fro m rectifier. Available in two types: 800A with an adjustable potentio meter which allows relay to close at any desired point between 150 and 300 ma. type 800B, to close between 300 and 500 ma. In both types a 20 % underload will cause ar mature to drop out and break the circuit. Mounted on · '1," bakelite base.
The Advance type 1200 ofers the last word in modern design -co mbining sensitivity, durability, co mpactness, and fine appearance. A transparent molded plastic cover prevents accidental operation, short circuits or dust and dirt on contacts, yet allows instant visual inspection. The molded black bakelite
K14130 Type A -Your Cost Each $6.09 base provides mechanical sturdiness, high
K14276 M R11 D DP DT 24V/ DC
2.0
Plate Circuit Type: similar to above but only Ii r high. Handle 6 amps. 11OV AC. K14279 LS5 SP DT 250 0-oh m coil 51.6S K142111 LS5 SP DT 5000-oh m coil 199
"FR" Series
Designed specifically for the control of speed. flash photography equip ment. Si milar in appearance to the above.
Stock Na. Type KI4230 FRIA K14240 }'113A 1(14241 FRS.+. 1(14247 FRI1A 1(14248 FRIA 1(14249 FR3A K14250 FRSA 1(14251 r1IIA
Contacts 8F^.4T-NO SPST-NO-DB SPDT DPDT SPST-NO SPST-NO-DB SPDT DPDT
Volts 10, AC 10, AC 10, AC 10, AC 6v. DC 6 v. DC 6 v. DC 6 v. DC
Each $2.78
3.21 2.96 4.01 2.78 3.21 2.94 4.01
PRICE Coax Relay
The -6350 relay is · coaxial unit designed to transfer · 50 oh m antenna trans mission line fro m receiver to trans mitter
K14132 Type · Your Cost Each $6.09
ADVANCE Heavy-Duty Relays
dielectric strength and insulation. A counterbalanced ar mature makes operation possible in any position. Embodies high overall sensitivity - 5 milliwatts for positive operation -2 ty
without mis match. Takes three PL·259 cable plugs. Switches 750 watts of RF power. For 15 V. 60 cycles AC. 63 51 has
Exceptionally sturdy
power transfer relays. The 20 ampere relay has one set
of "dia meter pure silver
contacts and is rated at 20
TVP! P.-it:
amperes on 1 0-volt AC non-inductive loads. The
30-a m pere relay is similar
in design, two sets of
dia meter pure silver
contacts banded together at the front by the
ar mature contacts. Both relays are mounted
on a ' black bakelite base, with binding poste. Ideal for high current applications 6V DC coil.
milliwatts with careful adjust ment and light
two auxiliary sets of SPST
contact load .. small make and break diferen-
contacts for EC O and receiver
tial- 25 % to Is % less current to make than to switching rated at 300 volts DC and 250
break. A vernier screw is used for coil spring millia mperes.
05 tension adjust ment. Solder lugs and screws.
recessed on botto m of base. are easily accessible through panel or through knockouts on side of base. (Palladiu m, platinu m, or other specified materials at extra cost.) Contacts: single pole. double throw screw driver adjust ment. Con· tact rating: 1 ampere at 110 volts AC non inductive load. Weight 64 ounces.
K14232 -6350. Wt. 1si lbs.
Your Cost Each K14233 .6351. Wt.
li.4
lbs.
$ 7. 5 0
Your Cost Each
$8. 5 0
The PL- 259 plugs to fit the coaxial sockets on
both Price relays are available separately, take
the standard RG-58 1.1 coax cable.
K141117 PL-259 coax plugs with $ -az
Stock
Ccil
Shpg.
Your standard fitting. Your Cost Ea.
Nc.
Resistance
Weight
Cost
K14133 -20.a mpere Relay. Your Cost $3.96 K14 134 30 ampere Relay. Your Cost $4.62
K14192 K14193 K1 4194
2200 oh ms 3500 oh ms 5500 oh ms
7Si ounces 7.si ounces 7,14 ounces
$4.95 5.10 5.2
In addition to relays listed on this page, any other standard or special relay or coil can be furnished by us on order.
116
All Prices Subject To Change Without Notice
www.americanradiohistory.com
beam antennas and equipment I
WORKSHOP ASSOCIATES Antennas and Antenna Equip ment
10 Meter 3-Ele ment Bea m Antenna
The WORKSHOP Rotator
Eficient perfor mance makes instant appeal
to the amateur who wants the best equip-
ment. Ele ments of adjustable alu minu m alloy sleeves. One 4 ft. section of mast supplied.
Ele ment spacing adjustable so co mbination
of variable length-depth makes sharp tuning
simple. All parts of asse mbly designed for
strength and durability to withstand winds -
ice. Structure rigidity provides smooth rota-
tion to desired azi muth. 50 oh m coax trans-
mission line is reco m mended for use with unit.
K17129 Model 29 Your Cost
$39.50
6 Meter Bea m Antenna -A high-gain direc-
tional. 3-ele ments. Si milar to above.
1517110 Model 52AB. Your Cost
$9.00
W ORKSHOP Mast Antenna Kits
Model ·A M 2 sections of 4' mast wit h
brackets and hardware, stationary mast
10.7112 -- Model .A M. Your Cost
51.25
Model ·APA1-- Extra 4' sections for .A M
9(17114-- Your Cost per 4' section
51.30
Model ·A M2 Accessory kit. Converts .A M to manually rotated mast. 1517115 Model ·A M2 Your Cost 15.00
This rotator built to rotate more than one antenna 10. 20 co mbination and UH F antennas. Eli minates costly, troubleso me rotating joints and coupling devices. Allows the use of low loss coaxial line unbroken fro m trans mitter to antenna cutting impedance matching proble ms through relays, coupling devices, rotating joints. etc. Auto matically stops at North, breaking or twisting of coax lines impossible.
Specifications: 360 rotation at 1 RP M.
3-way switch piovides rotation in either
direction. Rugged ball thrust bearing. Mini-
mu m of back lash and wear for maxi mu m
accuracy. Quiet operation. Powerful geared
motor -110 V. AC. Indicator housed in alu-
minu m casting, c·inkled black ena mel. Rota-
tor sealed in alu minu m, 9x9x6. Shpg. wt.
30 lbs. 1417122 Your Cost
S157 50
New W ORKSHOP 2 meter Bea m Antenna
This antenna is · highly eficient 6-ele ment array with two driven elements. The two bays employed use the well' established reflector and director principle which concentrates the bea m in the desired direction. Half wave spacing between the bays, which are fed in phase, eli mi· nate* nearly all side pattern. Matched to give maxi mu m efficiency when coupled with 50 oh m coaxial line. Ele ments made of ls' alu minu m tubing sealed with spherical tips on ends and rigidly sup· ported in two heavy duty molded plastic heads. Co mes with one 4 ft. mast section. Built in rugged style to withstand high winds and ice. Standard pipe fittings have been used where possible so whole structure can be adapted to · rotating mast. All hardware supplied.
As A Receiving Antenna: Eli minates QE M. Strong R9 local signals tuned out. Selectivity eased by rotating bea m.
As A Trans mitting Antenna: Sharp direc-
tivity enables you to be heard over a greater
distance. It is the least expensive way to
increase your efective power output in a
given direction.
1(171011 -Model .146AB (2 meter)
Your Cost
$21.50
A MPHENOL Signal Squirter
A rotary bea m antenna with the following exclusive features: rotation in either direction: two-band operation; hi·e ficiency feed; positive electric brake; and non-resonant feed line. Sturdy, durable and accurately designed and built. Kits co mplete including rotator with mounted asse mbly, indicator, ele ments, insulators and all hardware. Ele ments are of two-piece adjustable reeded steel tubing. All holes are drilled. The kit co mplete except for tower, motor control wires (5 needed) and open wire feed line. Rotator is for 10 V. 50/60 cycles AC.
Rotary
Bea m
Antenna
Write for PRICE and literature. Co mponent parts for this unit will be available also.
WILCOX Rotating Bearing
This Rotating Bearing is not · makeshift
ite m but is manufactured by Wilcox for
amateur gear, built to exacting standards. The bearing is easily adapted to rope drive
by a large dia meter pulley mounted on the
1 / 4 " steel drive shaft four inches long. It is readily adapted to · gear drive such as
those now being ofered on the market.
Ratio of Wilcox bearing is just 1:1. The
bearing is light weight but sturdy enough to support 200 lbs. in the
highest wind. This ruggedness is due in the main to the alu mieu m
castings used in its manufacture. It is weather resistant in its entirety
and requires no lubrication. It is mounted to your tower and or any
bea m by four 14" bolts. Ease of turning is. for manual operation.
amazing, and if motor driven requires but
H.P. into suitable gear
reduction for the heaviest of antenna arrays. K17138--Shipping wt. 8 lbs. 8" dia m. x3is" high Your Cost
$15.95
S C LABORATORIES Rotary
Bea m Kit
This new three ele ment parasitic bea m pre-
sents · distinct high-gain directive antenna
designed for 2, 6 and 10 meter amateur bands. It is adjustable in every respect and
sound in mechanical design. Electrically
and mechanically engineered to give the best in eficiency. Constructed
of the finest grade alu minu m, the supporting fra me consists of ala mi·
nu m castings and tubing. The antenna ele ments are telescopic. Adjust ment can be made without re moval of any parts. All types of rotary mechanis ms are easily attached. The kit includes all ele ments,
supporting me mbers, support castings, mast, spacers. insulators, insulating block, cla mps. necessary hardware, less trans mission line. The entire kit weighs 18 lbs. and can be asse mbled by one man fro m
given instructions. May be used with coax or open wire lines. 1(17133 -Type 702A 28.1 mc to 29.7 mc' (10 meter band) 544.95
1517194 -Type 702B 50 mc to 54 mc
( 6 meter band) 29.95
K17137 -Type 702C 144 mc to 148 mc ( 2meter band) 24.50
ROTE: When additional trans mitting antennae, bea m antennae. rotators, antenna equip ment and parts beco me available for distribution we will be happy·to quote you current prices on request and to supply you with descriptive literature.
New ROTO-BEA M Antenna Rotator
Point to poi nt co m m u nication is
what you want and that's whet
you get through the use of the
ROTOBEA M rotator and Syn-
chro Anten-A-Cator. Message
traffic voice or code is di-
rected or bea med over · narrow
· '4
arc which tends for secrecy, min-
imizes QR M, and in addition
increases signal strength 6-9 DB
(power gain of 5.8) in the desired
direction, without increasing the
power of the trans mitting source.
Equally efective on either trans-
mission or reception.
Engineering Details: Direct
connections to the ·ntenna,
which per mit impedance match-
ing to ·trans mission line through
the use of · transfor mer net-
work, or · quarter wave line.
Collector rings with 300' con-
tact, self-cleaning copper float-
ing brush asse mbly noiseless on
reception and will safely carry
up to 20 amperes RF. Low PF
hi-freq. Alsi mag 196 insulation.
Continuous rotation through the
use of · 3 wire reversible, variable speed, high torque. 10 V. 60 cycle
ball bearing motor 1)i RP M. Sealed air dielectric coaxial tube between antenna ter minals and rings. Rain shield. Oilite bearings never
require oil, weather sealed housing. Critical parts are made of stainless
steel, brass, copper. All connections made through the botto m. Co mes
wired. 16Si* high, 14' wide, and 18' long. Shipping Wt. is 17 lbs.
Synchro Anton-A-Cater: Dial is 7li" and accuracy of co mpass
guaranteed within 1.Si'. Two switch control "on-of" and power motor control for counter clockwise, standby, and clockwise rotation.
45' sloping panel 9x10`. Gray crackle finished metal cabinet sized 1x10 sgX I0"deep. For protection · S ampere fuse is mounted on back of cabinet. Co mplete with connectors for rotator and su p pl y voltage
s225.00 1517130 Roto-Bea m Rotator and Anten-A-Cator
Your Cast
ABBOTT Bea m Antenna
This Abbott Type B M-2 2 Meter bea m antenna is for use in 144-148 Mc.
operation. This unit is particularly
reco m mended for use with any 2-
meter rig no matter whether it be. crystal controlled or self-excited oscil-
lator. It will improve operating range
most certainly. The Abbott B M-2 Bea m antenna is constructed of hard
alu minu m alloy tubing and is very strong. The center boo m is one inch square by 75 inches long, the
ele ments are one-half inch round heavy gauge hard alu minu m alloy.
This mount and antenna are very ruggedly constructed but weigh only
three pounds. It is one of the best looking bea ms you have ever seen. B M-2 utilizes · T- match stub of very rugged construction. Cla mps
can be set at · half inch fro m the end of each stub tube. If desired
the cla mps on "T" match can be varied slightly for best results.
Designed for 300 oh m twin lead trans mission line. K17131 ABBOTT B M-2 Bea m Antenna Your Cost
$12.90
Headquarters for Trans mitting Antenna Gear
117
www.americanradiohistory.com
IUTC transmitting transformers
The Special Series Audio Transfor mers Designed by the United Transfor mer Co mpany
1.ITC Special Series transfor mers are specifically designed for amateur and popular-priced PA service. Finished in · rich, com mercial type gray crinkle ena mel. A recessed ter minal strip is provided. per mitting above chassis or breadboard wiring in addition to standard
chassis type wiring. Universal windings provided on driver, match ins and output transfor mers. Large components housed in ventilated cases. The more expensive Vori match transfor mers are listed here also for your convenience.
Case Di mensions
Type Height Width Depth
Case Di mensions
Type Height Width Depth
G-1 G-2 G-3 G-4 G-5 G-6
17/8" VA." 21 / 2 "
215 /i8"
3 3/4 " 4 3/4 "
2" 2%" 23/4"
31/8 "
3 3/4 " 33/4 "
13/4 " 11 Vig" 21A" 23/16" 44/16"
3 1/ 2 "
in TO G4
I11111111 IIIIIIIIIIII11111111 IIIIIIII11111111 III1III1IIIN
G5 TO G11
G-7
G-8
G-9
G-10 G-11
G-12 G-13
53/ 4 "
SW
We
61/ 4 " 71/ 4 "
7%" 11"
49/16"
51/ 2 "
S5/16"
63A a"
P A 6" 9" 11"
59 /16"
51/2" 613 /16 "
611 /16" 73/8 " 51 /2"
9"
Class A Input Transfor mers
Filter, Swinging and Audio Chokes
No. Type
Application
W WI- 13-2 Iplate* to 2grids
Ratio Case Wt. 2:1 13-2 2lb..
Rack $3.73
I · .
No.
K 5804 S-4 1plate* to 2grids, wide range response
1:1 0-3 3
5.11
t- K5823
F-
K5805
S-5
Sinmgilekeorordoliunebletobu1tgtriodn,
hu m bucking type
16:1 0-2 2
4.11
15827 K582/1 K58211
KIS S 8-6 Single or double button mike or line to 1grid,
. 71 K U30
compact type
16:1 0-1 2
L N ri K5831
·Will match tubes like 6C5, 56, 6C6 triode, 77 triode. etc. Can be 2 Ki1832
used with high mu triodes with loss in low frequencies.
KI433
Univ. Output To Line and Voice Coll
nsas4
Type ·S-23 ·5-27 '3-28 ·13-29 ·11-30 -S-31 -S-32 -S-33 S-34
Service Audio Filter Filter Filter Swing. Filter Swing, Filter Swing.
Hy. 500 30 20 10 5/25 20 5/25 20 5/25
Ma. 5
75 100 175 175 22$ 225 300 300
Ohms Case
6000
13-2
350 · 8-4
350
0-4
95
0-4
95
0-4
120
0-5
120
0-5
90
0-7
90
0-7
Bach $3.33
2.72 3.72 3.72 5.72 4. 80 4. 80 L116 LIG
AU secondaries designed to match 2. 8and 15 ohm voice coils and 500 ohm line. Average thpg. wt., each 6lb..
No. Type
Pri mary Ohms
Watts Case Raab
K1411 8-14 2500. 4000. 7000
10
0-2 54.41
· K SS37 IS-37 7 ·Shpg. wt. 4 lb..
Filter
20
SSO
tShp'. wt. 6 lb..
Plate Transfor mers
60
G-9 13.72
tShpg. Vt. 9 lb..
K5815 8-15 4000, 5000. 10,000
12
K5816 S-16 3000, 6000 6600, 10,000
30
M atching Transfor mer Shipping weight 4 lb..
0-2 0-4
4. 0 6.011
Pri maries for 15 v., 50/60 cycles ac. For duplex rectifiers, the high and low voltage output of any of the units listed below can be used simultaneously. The rated d.c. current can be divided as required between both voltage outputs.
Stock No. TArcr
Application
Pri. Sec.
Your
Ohms Ohms Case Cos t
No. Type
High Voltage
Ma. Case Lb.. Loch
K51111 S-11 Single 56, 6C6 triode, 6C5
200,
or similar tube to line. 10.000 500 0-2
$1.18
11844 S-44 575-525-0-525-575 K U45 845 900-750-0-750-900
SOO 0-9 200 0-8
22 533.11
14
11.78
Universal Driver Transformer
It5848 5-46 1000-750-0-750-1000 ... 300 0-9
19
14.71
No. Ty91
Application
Case ILb..
KIN N 5- P.P. Driver plates to grids of Class
' B tubes up to 400 watts output
G-3
4
Reek 14.111
K51147 K51148
S-47 5-48
1500-1250-1000-0-10001250-1500
1500-1250-1000-0-1000-
300
G-10
30
18.62
V A RI M A T C H M odulation Transfor mers The Vari match modulation transfor mers will match any modulator
1250-1500 15850 S-50 3000-2500-0-2500-3000
SOO 0-11 300 0-11
32 50
27.44 311.21
tube to any RF load. The Vari match transfor mer can never beco me
obsolete. All units will carry class C current.
3-
Plate and Fila ment Transfor mers
Stock No. KWH 1( 5360
T_rpe
No. V11-0 V11-1
Max. Max. Audio Class C Watts Input Typical Modulator Tubes
25 30, 49, 79, 6A6, 53. 2A3. 685
30
60 6V6. 685, 2A3, 42, 46, 61.6
Case No. G-3 0-5
Your Cost Each $5.00
8.23
2 All pri maries for 15 volts, 50/60 cycles a.c.
g .2 9 = -Ac.Hti.ghatvo6lt.is.;
490-400-0-400-490 at 6.3 v. c.t. at 4 a. 13-6.
175 ma.; 5 v. Wt. 9 lbs.
at
3 a.
(rect.);
2.5
v.
E Klatt -S-39. Your Cost
$1 0
High volt. 525-425-0-425-525 at 250 ma.; 5 v. at 3 a. (rect.); 6.3 v.
K5361 V111-2 60 K 5362 V11-3 125
125 801, 61,4, 809, 4-46, T-20
0-6 12.05
800, 807, 845. TZ-20, R K-30 G-9 17.64
ct. et 3 a.· 6.3 v. c.t. at 3 a. 13-7. Wt. 12 lb.$. KLUII -S-40. Your Cost
1 0· 2 9
K5363 K 5364
300 -5 600
600 50-T. 203A, 805, 838, T-55 1200 $OS, HF-300. 204A, 250T H
0.12 211.411 (3-13 67.63
High volt. 600-0-600 at 200 ma.; 5 v. at 3 a. (rect.); 7.5 v. tapped
at 6.3 v. at 3 a.; 6.3 v. c.t. at 2 a. 0-7. Wt. 1 lb..
$an IL if
Stock
VARI MATCH Driver Transfor mers
Ta r
Pri mary
Typical Output Tubes
Case Yeasr No. Cost
815$41 -S-41. Your Cost
"1 *JP a·
High volt. 600-525-0-525-600 at 300 ma.; tapped at 6.3 v. at 3a.; 6.3 v. c.t. at 3a. Ott
S v. Wt.
14at1b3s.a.$1(re2c.t.2);57.5
v.
K5$42 -S-42. Your Cost
uun PAS1 A X All single tubes 19, 30, 49. 79. 89. 2A3, 0-3 $4.17
like: 6C5, 30, 45, 46, 61.6, 42. 59
Single Secondary Fila ment Transfor mers
815313 PAS3A X
49. 53, 79, 89, 6A6, 45. 46. 2A3 PP tube like: 46, 4-46. 841, 210. 801, G-5
7."
Pri maries tapped 105, 15 volts, 50/60 cycles m.o.
No
Type Sec. Volts
Amps. Insul. Case Lb..
Each
45, 59, 2A3, RK-18, $OO, 203A,
685, 61.6
838. 805. SOT, 8308
K5853 S-53 2.5 c.t. 1(5854 3-54 5 c.t.
10 1500 v. 0-3 3 $3.14
4 2300v. 13-3 3
3.14
815311 PAS9A X 50, 200, 500 - 805. 838, 203A, Z8120, 0-5 -7.35
1(5855 5-55 6.3 c.t.
3 1500v. 13-3 3
3.14
oh m line
100TH, 800, SST, RX-
18
K51157 S-57 2.5 c.t.
IC 10000v. 0-5 5
4.41
K U U PA238A X 4-2A3, 4-4S, 4.50, 2-21I A,
4-805's, 4-838's, 4-203A's, 2-204's,
0-6 18.82
K5858 5-58 2.5 c.t. K5$59 5-59 5 to 5.25 c.t.
20 10000v. 0-5
S
13 5000v. 0-5
5
5.211 4.41
M USS PA5I2
2-845 50, 200, 500. ohm line
2-849's, 2-HF300's, 2- HF200's.2-250T H's, 2-450TH 'a 2-250TH's.2-450T H's, 2-HF200's, 2HF300's, 2-204A's, 2-849's
0-6
17.68
K 5861 S-61 7.5 tapped, 6.3 c.c. 8 3000v. 0-5
5
K5862 5-62 10 e.t.
10 5000v. 0-5
5
151163 1S-63 -
14 v. c.t. tapped at 12 v. e.t. a1 v. c.t. 10
5000v. 0-7
5
-_ 4-_ i
Multiple Secondary Fila ment Windings
4.41 1.31 LIN
U niversal Output Transfor mers
-; Pri mar as tapped 105, 145 volts. 50/60 cycles AC. All secendarles
Designed to match any modulator tubes to any RF load. Secondary g center tapped. M pg. Vt.. each. 8 lbs.
will carry DC. Type
W att
Case
Lbs.
Each
E StNoo.ck
Trirr
Fil. No. 1 Fil. No. 2 Fil. No. 3 Volts Amps. Volts Amps. Volts Amps.
Case
Your Cost
13-18 8-19 8-20 S-21
12 30 SS 10
0-3 1-4 0-5 0-7
3 4 1
$4.90 7.35
10.711 15.19
161/Na S-65 2.5 E 158118 3-68
K5870 5-70 6.3
5 3 6.3 5 6.3
4 6.3 4 7.5
3 G-S 5 G-S
0-5
13.311 5.08 LU
5-22
250
0-9
18
23.52
All 3000 volt insulation.
1111
All Prices Subject To Change Without Notice
www.americanradiohistory.com
trans mitting transformers I
THORDARSON
PLATE TRA NSF O R ME RS
Fri. 115V. 50-60 eye., except (·) which are 15-23 OV. Sec. voltages are
either side of c.t. DC voltage out of 2-sec. filter (choke input) apprcz.
20 % less than AC rating. DC M A. rating is for Inter mittent operation:
cont. rating approx. 25 % less. Shields bet. pri. Es sec. (··) denotes sec.
voltages changed by pri. taps.
No.
Thord.
Sec. V A('
DC MA Mtg. 1"xVi"x1)" Lbs. Eseh
K503 1(505 K509 1(512 1(513 K518 1(521 1(524 1(525 1(526 1(527
T2IP75* T21P77· T211-',9 T21P81'· T2IP82·· T2I l'83·· T211'85'' T21P87" T211'89 T211'91 T211'93
3000, 2400, 1500 650
3000, 2450
425
18(5, 1560
550
1560, 1265 ' 425
2335. 1700
300
1560, 1250
300
1710, 1462
425
835, 656
300
50 1200 & 900
250 200-150
1075 h 500
1000-400
PI N Wis.27·10131s 82 $79 38
PUV 926 %211
96 55 86
47 39 69
11:R: 66Y:el: VI I 40 35 29
FI'V ti'sx5'lex10 32 29 40 PIV 684 0 1018 1s 14 21 76
PI·V 5,1ex4(101574 32 14 9
GGV 44x3nri xfSs 1
8 82
(1(1V 3%,x3,six4114 8 529
Pl y 5,gx4 1078i 20 IS 8
GGV 41 031 x4llis 12
8 82
FILA MENT TRA NSFO R ME RS I1SV. 50.60 cyc. All secondaries center tapped.
i:;e1c No.
1(625 1531 15534 1535 KS30 1539 1543 14 544 1545 KS46 1547 1548 1( 553
Thord. Secondary
Ins.
No.
Volts A mps. VR MS
T21 FOI 2.5 T21 F02 2.5 T21 F04 5 T21 F06 5 121 F07 S T2I FIO 6.3 T21 F11 6.3 T21 F1 2 6.3 T21 F15 7.5 T21 F16 7.5 T21 F1 7 7.5 T21F18 10 T21 F19 10 I
10
1600
10 ' 7500
7 1600
13
1600
21
1600
3 1600
6 1600
10
1600
4 1600
8 1600
12 1600
5 1600
12
1600
Mtg. Type
BAV CAV HAV CAV CAV BA H BA V CAV BAV CAV CAV CA V CAV
Size, In.
Wt. Year
21 a NV z_D
Lbs. Cast --
21 16:3 1,x2
3 52 47
3' wx2 Hz2 L4
3 2.94
21, sor-3 41,22
3 2.65
3,.22 42 21-2
3 3_23
30 0.3 423 14
4 4.41
223 421 4i
2 1.91
2,1x3s*x2
3 2.50
31,622 422 4
4 3.23
2" be: V *22
3 2.35
3,142 1.922
.1 3.23
3 ixt2'''is.2.3 1., 4 3 67
3,i.x2 Hz2 1.4
4 2 94
3"ie23 (023 L4
4 41
Stock No
VI B RAT O R PO WER TRA NSFO R MERS
Thord
HV ",e . ec
Mtg.
Size, In
No,
Primary VD(' MA
.2
Type I xWx D
You , Cu')
1554 122R20, 6 8VDC 250 50 K555 1221122 6 VD(' ?2) 75 1(556
CAV CAV
3,021iv-2 4 i 3 ,63.23
,0,2 1 s.3
3 3.82
-.06
RAY
BAN
CAV
GG V
KTV
FG V
Stock No.
M O D ULATI O N TRA NSF O R ME RS
Thord.
Imp. (CT;
No. ' Fri.
See.
Primary - Mtg. Size, In. Wt.
Applic.
Ht Wx1) Lbs.
Your Cost
1(557 K558 K559 1(561 K564
T2IN,150 ION1 i4500
19 etc.
BAH Ix2x1
T21N152 IOM' I4500. 3750 6N7 etc.
FGV 2x202
1 3000
T21N154 6.6M· 4000
PP 6L6 etc. GGV I 3x 212
T211156 10M· 6600, 3750 T220. 809 etc. W Y 30304
T21`.158 15M· 6250
PP 811 etc. E V/ 5x4c5
2 1 1.65
3
2.35
3
3.33
8
529
8 13.23
UNI VERSAL M O D ULA TI O N T RA NSF O R MERS Ideal for amateurs and experi menters. The tapped coils used in this series are designed for wide range applications.
Stock ! Thord. Cap. Pri. MA Sec. :MA Mtg. Size, In.
Wt. 'Ye w
No.
No. Watts ,Side Ser. 'Par. Type Ha Ws D Lbs. Cost
K565 T21N160
15
K566 1215161
60
1(567 1215162 125
1(568 T211.164 300
1(569 T215165 500
50 I 50 100 KTV 4x2 1,100 1,-is
3 $ 7.06
125
125 250 PL'V 4x3 Hx5 1.4
3 8.23
210
160 320 Pl*V 5,10t4 1,06 5. 15 16.17
250
250 500 ITV 624 0 ux7 ,4
32 27.93
320
320 640 PI .V 6%25,1,011
55 47.04
a.W1.4·1.,
STANCOR
PLATE SUPPL Y TRA NSF O R ME RS Sec. voltages either side of C.T. Pri. 15V, (°)-1 15-2 3OV, Mtg. FS.
No. Type , V DC
Sec-T AC DC MA V H'x W"xD" Lbs. Each
K1752 P8045 1000, 750 1225, 850
250
78,ix6 r.8
272 519.32
K1753 P8025 ,1000, 750 1230, 940
400
7%26 428,4 35.5 22.95
1(1755 P8026 1250, 1000 1475, 175
300
7%,%78.i18 14 36
24.34
Co
K1760 P8027 I 1250, 1000 1510, 1210
500
N.,s,84x9 '40
30.08
K1761 P8028 1500, 1250 1740, 1460
300
73.078ix8 12 ,38
26.84
1(1762 P8029 I1500, 1250 1775, 1500
500
1 4x74.`183, 52
37.60
K1763 P8030 1750, 1500 2100, 1800
300
74.4674ix9
40
29.34
1(1764 1'8031 1750, 1500 2075, 1775
500
1 14%7 x8 ,4, 52
39.37
1(1765 P8032 2000, 1750 2400,2100
300
73,07 0934 ,45
30.78
K1770 18033 12000. 1750 2375, 2065
300
,1Ils'is7 9t2 ,57
48.33
FA
FS
LI NE DRIVER TRANSF O R ME RS
Tapped to match line imped. to Mod. or "B" A mp. grids. Mtg. C D.
No. Type'
Psi/! 2Sec
DC MA Audio Pl'i( W"xD" Lbs.! Each
1(1579 iA4765 IN, 1:0 /ies, 1:1, 1:1 4, Pri-180 1 15 W
1,10 hos,1:184,1:2,1:2 4, See-100 ,
1:2 1S, 1:2, s,1:3 1,/loo I
.
K1600 A4766 Same as above ,
Pri-280 '30 W .Sec-200 !
361 0 %13 % 3442323 N
3 15.35 4 i. 6.29
D RIVE R TRA NSF O R ME RS M ulti tapped for choosin* opti mu m ratio. Mtg C D.
N" K1616 K1617 K1618
T) Iv '
Pri lit.ec
,DC MA IAudio, 1"s W·gi r
,
A476I 14:1,131:1,1;S:1, 14:1, Pri-I50 15 W 33ux21423 %
2:1, 2h:I, 2FS:1
8,ec-100
94762 2,S:1, 3:1, 341, 38X:1, Pr,-150 .15 W 3,1412 %03 4
4.1, 44:1,5:1
:'ee-180
14763 14:1, PV:1. l'ill, 2:1, 24:1, 341
SPerie--222850 30 W 3,403x4
Lbs.' Each 3 15.82 2.5 5.82
4.3 7.14
K1707 94764 14:1. 2:1. 24:1. 3:1, 3,4:1
Pri-150 !30 W 13%x3s4 Sec-100.
4.3 7.14
S WI N GI N G CH O KES
Stock Type Min. Swg. Approx. Range VII MS Mtg.: Sloe, in. -Wt. Tsar
Ni'.
Hys. Ohms lips. DC MA
Type' Ha Wx13 Lbs.-, Gat
1(1728 C1719 10 1(1827 c1400 10 K1729 ('14 01 10
K1730 l'1645 10 1(1766 ('1702 10 K1S29 ('1402 10 K1732 C2307 16 KI740 C1403 Iti K1742 C1404 14 K1750 ('1405 12
130 13 14-3 (215-150 2000
100
12-2 171,2-175 3000
80 12-2 20-200 3000
90 12-2 20-200 5000 60 12-2 25-250 3000
60 12-2 25-250 3000
80 20-4 30-300 3000
80 20-4 30-300 5000
60 17-3 40-400 3000
75 16-4 50-500 7500
C
2.5 52.111
C 31,402,1102,V 2.7 lii C 34.42313Yi 3.5 3.35
C 4o3 %o34.174 3.73 B 3 ,2x2'! ,S13 % 3.9 3.56
C 14X23x3IS 4.6 3.94
C 4,40403"s 9 5.112 0 41414 4 9 6.17
D 4° n4o554 12.3 3.11
FS 71126 27 17 13.52
FILA MEN T T RA NSF O R ME RS (ALL SEC. CENTER TAPP ED)
No. Type Sec V Sec A VR MS
K1771 K1800 K1801 K1802 K1804 K1779 K.1775 1(1805 K1780 K1818 K1782 K1834 KI840
P3024 2.5
10
P5000 5
6
P4086 5
14
P6302 5
2
P6137 5.25 13
P5014 6.3
3
P3064 6.3
6
P6308 6.3
10
P5015 7.5 , 4
1'4091 7.5 ' 5
P6138 7.5 . 8
P4092 7.5 I 8
1'6139 . 10 I 8
2500 ' 2500
10000 10000 2500 2500 2500 2500 2500 2500 2500 2500 2500
Pri. V. Mtg.
17 107 I C4
17.'107 1 C
17 107 FA
1 7/107 FA
17
, N
17
B
17
B
17 107 N
17
B
17 107 C
17
N
17/107 C
17
N
Hz Wa D Lbt.-1-6' s
,
.
3%1281 08i 2.7 $3.311
3,41280.2 7,g1 3.2 3.15
5 241ixtiltil 9.4 7.67
5 2.1 % W I 12
8.54
3 13 Y4x3,4,' 4.2 3.88
3)422 1ix254 2
2.09
3}ix2l,ix2 7.4 2.4 2.50
3Ihx23. 02 ,4 4
3.29
3421 1,lx27.i; 2.5 2.15
3%1323
' 4
3.56
3%2 40274 4.1 3.31
4z3"4o3 4 5.6 429
37423Yix Vs 4.1 3.56
M O DULATI O N TRA NSFO R MERS Multi-tapped, matches Driver output to Modulation unit. Matches impedances of Class "B" amp. ,2000 to 20,000 ohms) to Class "( "'load impedances of 2000 to 20,000 ohms. *Denote; max. values.
No. , Type DC M A"' Audio Mtg. 51"z W"x D" ,Lbs. Each
K1841 141621 K1622 1(1 851 K1 638 K1 852
A3891 A3892 A3893 A3894 A3898 A3899
100 150 160 225 260 SOO
1 15 W
D
I 30 W D
1 6o NV D
125 W
300 W
600 W
33.x2 Hz2 74 413 1z3 51 4:3 :41,i 43ix 7;4:7 4301,1, 1 kii`7 x9
I 2.5 6 7.3 12 40 75
$4.97 IL O 7.14 9.44
34.02 70.1$
No,
FI LTER CH O KES Type Hy.. M A Oh ms VR MS Mtg. H"z W zD Lbs. Each
K1632 C1646 5
200 90
1(1531 CI411 4.5 200 80
K1555 CI 721 8.5 200 120
1811160 C1412 ' 4 250 60
161865 C2308 8 300 80
181833 C1413 '8 300 80
1(1 86 6 CI 41 4 7.5 400 60
1(1 867 Cl 41 5 . 6 I 500, 75
5000 3000 3000 3000 3000 5000 5000 7500
C C N C ! C D D FS
423 Yix3(e 342323 Vi 3 z3 Hz3 34x3x3S4 4Hz4:3 7,4 45 04:4 H 4Hz4z5 H 7506 ,(x7
4.7 4 4.5 4.8 9 9 '13 % 17
$5.23 3.35 3.44 3.14 6.32 6.17 8.11
MU
Replace ment Parts Headquarters For Dealers And Servicers
119
Itransmitting condensers
"09" Series
Co mpact high voltage
unils her metically
sealed in welded steel
cans. "Hyvol" filled.
Universal mounting
bracket per mits up-
right or inverted mtg· Sizes to 5000 V.
available on special
order.
r.
Stock Cap. Wkg. No. Mid. Vita.
K4527 2 600 K1528 4 600 K4529 I 1000 K4530 2 1000 K4531 4 1000 K4532 1 1500 K4533 2 1500 K4534 4 1500 K4535 1 2000 K4536 2 2000 K4826 4 2000 K4810 2 2500 K4825 2 3000
Size in inches 3I zIii a nlI s 34 0 4 x1345 2Y·xllittill* 3411 ,0 uxIlu 4502 4 xliu 4 x1 12 %41'* 44x21i xl ,u -0'03 % x1 ,4 V.,x2 % 41'w, 3' 843 % x1 14 37sx3 04 x2 ,4 4,4x3 44 x1 ,4 44 0 04
Your Cost 53.79 4.91 3.34 4.46 5.58 4.01 5.56 7.59 4.91 5.80 8.04 1.40 13.39
AEROVOX "10" Series
"Hyvol" inverted slu mi nu m cans 1 dia m. Hermetically sealed. Washer. Stock Cap. Wkg. Your
No. Mid. Vlts. Cost K4519 2.0 600 52.25 14521 4.0 600 3. " K4522 1.0 1000 2.05 K4S23 2.0 1000 2.67 K4524 0.5 1500 2.46 1(4525 10 1500 2.67
Stock No
K4819 K4820 1(4821 1(4793 1(4794 K4795 K4796 1(4797 K4822 K4798 K4799 K4827 K4828 K4823 1(4561
"05" Series
'Hyvol - filled and impregnated units in round alu minu m c·na pro-
vided with ter minals mounted on high volt-
age stand-of insulators. Her metically sealed. All mount either upright or inverted; mounting ring is furnished. All con-
servatively rated.
Cap. Mid.
1.0 2.0 4.0 1.0 2.0 4.0 1.0 2.0 4.0 1.0 2.0 1.0 2.0 1.0 2.0
Wkg. Nits.
600 600 600 1000 1000 1000 1500 1500 1500 2000 2000 2500 2500 3000 3000
Size in inches 2 x2'4 2 x2'4 2 23 34 2 x5 ,4 2 x5 ,4 24'5 14 2 x5' 4 2 :5'4 214%5'4 2 x4 34 2 x5 ,4 2 XS' 4 27iX5' 3 s5',
Your Cost $2.22 2.89 4.01 2.45 3.34 4.23 3.12 4.23 5.35 4.01 4 46 5.35 8.21 8.04 9.80
"D YR" By -Pass Units
Dyk·nol oil fille d Dra wn metal cans 600 volts d.c. working. Lo w po wer factor
N, K3011 K3012 0(3013 K3014 K3015 K3007 K3006
Type D Y R 6010 D Y R-6025 D Y R-6050 D YR -6100 D YR-6200 D Y R-6011 D Y R 35055
Mid .1 .25 .5
1.0 2.0 .1-.1 .5-.5
Each 51.56
1.63 1.73 2.00 2.68 1.96 2.29
"TLA" DYKANOL "G"
V
Filter Capacitors
In Sealed alu minu m con-
tainers 4%441 Li" (2 mid.
600 v. and 1 mid. 1000 v
are 27X" high). Mount in
any position.
Dykanol
dielectric.
No Cap. Mid.
K4195
2
K4196
4
0(4197
1
K4198
2
K4199
1
Wkg. V 603 600
1000 1000 1500
Each 14.45
3.33 2.22 2.97 2.97
AEROVOX Silver Micas
Ern.]
Encased in red molded bakelite housings and provided with pigtail leads For most critical applications where prec se capacity values must be attained.
Features: only plu .0022 per degree F. te mperature coe ficient; high "Q"; no capacity drift with time 1000 volts test, SOO working. Tolerance ±5 %.
Type 1464 Fig. A, 'sr," Square
KS036
.00075
50.71
KS087
.001
.811
KS088
.0015
1.06
K5069
· .002
1.06
KS090
.0025 Each 1.41
K5091
003'
1.59
K5092
.004*
1.68
KS093
.005"
1.76
· 600 volts test. 300 working.
Type 1469 Fig. B, "00 ,,."
Mid.
Each
145071
000005
35c
145072
.00001
29c
K5073
000025
29c
15074
.00004
29c
KS075
.00005
29c
KS076
.00007
29c
KS077
000075
29c
KS078
0001
29c
1(5079
.00015
35c
KS080
0002
35c
1(5081
00025
35c
K5082
.0003
53c
K5083
.00035
53c
K5084
.0004
53c
KS085
.0005
53c
GENERAL ELECTRIC
Pyranol Ailed high voltage capacitors in her metically sealed metal containers with pre mounted rigid base brackets. Porcelain insulators.
Industrial
No. Mid. W.V. K3768 1 600 K3769 2 600
K3770 4 600
1(3753 1(3754
1 1000 2 1000
1(3755 1(3756 10757 K3758 K3759 1(3760 1(3654 K3651 K3652 K3653
4 1000 1 1500 2 1500 4 1500 1 2000 2 2000 4 2000 1 3000 2 3000 4 3000
Capacitors
. 3%xl x2i 4 4 :I z2' 4 4,7 .211141/3 4 3,14,11 42 3, 5% xl al',
$2.58 3.14 4.07 2.77 3.69
5%114103 % 5% xl x2 44 5,1z,x14.03 % 57 xlsix4 24 40 .x14 03 % 5tX all 414 % 5342 x2 4 5 5,'vx2tixe 6% xP tsx5
vex444x5
4.62 3.31 4.62 6.29 4.07 4.80 6.66 8.88 1.10 16.35
Sto4-k No. K2901 K2902 K2903 K2905 K2906 K2907 K2908 1(2909 K2910 K2911 K2912 K2913
PLASTICON Condensers
Here is so mething new in high voltage condensers.
Mineral oil impregnated and filled. Her metically
sealed; can be operated in any position. Plasticon
condensers use a plastic fil m dielectric in place of
the ordinary impregnated paper. They are smaller,
lighter, more econo mical, have closer tolerances.
wider te mperature ranges, greater safety factor,
longer life. All DC rectangulars have 8-32 screw
and hex nuts with re movable hot-tinned solder lugs.
Mid.
DC WV
Di mensions Your Cost
4
600
1
1000
4 X2 X1 14" 24',x1Yail·
$3 11 2.36
2
1000
334x2 xl
3.04
4
1000
8
1000
4 r 44` X1 3m" 4 it.3 xl h"
3.85 5.43
1
2000
2 eta alS e
3.36
2
2000
3412 %11 4le
4.01
4
2000
341:3 4z1 4"
5.43
I
3000
2
3000
4 4
:2 01.3
443111'4"is"
7.11 9.06
4
3000
I
5000
44,$z3 Ux1 %" 4 x3 ,ixl ta "
12.51 19.40
Mfd. .00005 .0001 .00015 .0002 5 .0005 001 .002 .005 .006 .01 .02
SANGA MO X' mitting Micas
For low and high power trans mitters, power sup-
plies, power amplifiers, etc. Employ the finest ruby
mica dielectric. Co mpletely cased in molded bake-
lite housings with tapped 6'32 screw ter minals on
each end. Size: 144 "long. 4·4 "thick and 1, wide
(varies slightly with capacitance).
Type A
600 Volt W kg. 1000 Volts Test
N.. 0(3051
Each 41c
PC3063
XIX
10(3054
41c
K3056 K3060 K3061 K3064 K3069 K3070 1(3073 K3766
41c 41c 41c 44c 56c 65c 91c 51.21
1200 Volt W kg. 2500 Volts Test
No K3771
Each 47c
K3772
47c
1 0(3773
47c
K3775 K3776
47c 47c
K3777
59c
K3779
88c
K3782
51.15
K3783
1.15
K3784
1.82
K3845
2.56
2500 Volt Wkg. 5000 Volts Test
No K3085
Each 59c
K3077
59c
13078
65c
K3079 K3076 K3082 13081 13763 13764 K3765 .
68c 82c 97c 51.47 2.15 2.26 2.68
SANGA MO Econo my Micas
Cap. Mid. 00005 0001 00025 0005 .001 .002 .005 .006 .01 .02
Type BE 2,0E1
Voltages given are D.C. Test Volts
600 V. Wkg. 1200 V. Wkg. 2500 V. Wkg.
'1000 V. Each 2500 V. Each 5000 V. Each
K3600 50.33 K3609 50.45 K3617 50.45
K3610
.45 0(3618
.45
K3601
.
.45 K3619
.47
K3602
.33 K3612
.47 1(3620
.56
K3603
.311,1. 0613
.53 K3621
.65
K3604
.31 K3614
.62 0(3622
.97
K3606
.50 K3625
1.00
K3607
.58
K3608
.65 0(3624
1.47
K3623
1.29
"TJU" DYKANOL "G" Oil-Filled Capacitors
Ne w universal mounting bracket makes these condensers a better buy than ever. DY KA N OL filled and impregnated. Porcelain high tension ter minals. Shpg. wt. 1 lb.
No. Mid. Wkg. V. Ht.
K2994 1 600 2Vs"
K2995 6(2996
2 600 4 600
2.%' 3' 0"
K2957 8 600 3" vy'
K2997
1 1000
21,'
0(2998 2 1000 4"
K3004 K2958 10(2959
4 1000 8 1000 10 1000
4:4:%"
K2999 1 I500 4'
K3000 K3005 K2960
2 1500 4 1500 8 1500
:4 4:
K3001 0(3003
1 2000 2 2000
31 a 4
K3021 4 2000
K3019 I 3000 3f.`"
K3020' 2 3000 4Vs"
K3022. 2 5000 6'
Each 53.12
3.71i 4.91 7.13 3.33 4.46 5.58 8.04 8.92 4.01 5.58 7.44 11.15 4.91 5.79 8.04 10.78 13.39 28.65
·Mounting soldered feet to botto m of can.
"TQ" DYKANOL "G"
Oil-Filled Condensers
Designed to stand up under conditions of severe transient voltages and line surges and continuous duty operation. In cylindrical alu minu m containers. with 2 insulated ter minals and universal m'tg bracket. May be mounted in any position.
No. Mfd. Wkg. V. Di men Each
0(2962 K2963 K2964 K2965 K2966 K2967 1(2968
2
600 24,x2 52.97
4
600 2jigx2 4.01
1 1000 17 z2 2.45
2
1000 254x2
3.33
4 1000 34z2 4.23
1 1500 2%x2 3.12
2 1500 31 02 4.23
K2969 K2970 0(2971
I 2000 34:2 4.01 2 2000 44 0 4.46 4 2000 4413 6.24
K2972 K2973
1 3000 3413 8.04 2 3000 51-ix3 9.67
C-D "Silver Mikes"
Designed for use in electronic circuits where frequency stability must be maintained. Molded in. low-loss red bakelite and provided with tinned brass wire leads. All units rated SOO volts d.c. working, 1000 volts d.c. test except on capacities higher than .0025 which are rated at 300 V. d.c. wkg., 600 volts d.c. test.
No. K1351 1( 1352 K1353 X. I 371 K1303 K1384 KI385
Type Mid. Each No. .600005 35< K13811 .00001 29c K1187 .000025 29c K1388 .00004 29c 1(1381 .00005 29c 1(1390 .00007 29c 1(1391 .0001 29ci
Mid. Each .00015 35c .0002 35c .00025 35, .0003 53c .0004 53c .0005 53c
Type A-- %" Square
1(1 392 .001
88c K1396 .003
K1393 .0015 $1.06 1(1397 .004
K1394 .002 1.06 K1398 .005
1(1395 .0025 1.41
$1.51 1.68 1.76
We can supply any C- D industrial or trans mitting capacitors not sho wn here. Prices on request.
120
All Prices Subject To Change Without Notice
www.americanradiohistory.com
ceramic condensers
CENTRALAB Cera mic Tubulars
Oidilki1 01
ERIE NPO and GP Cera micons
EP IF C. RA M ICON
G P 2 1(
laselefird
CE RA MICON
G P2 0
SOoo
F
le
General Specifications
Non-Insulated
NPO indicates zero temperature capacitor and
is used where no change with temperature is desired. N750 indicates negative temperature compensating capacitor. N750 = .00075 m mf/ m mf/°C. Standard tolerances for both types is ±25- % for 25 mmf and higher; t.5 m mf for 20 mmf or less.
These condensers consist of silver electrodes fired on cera mic dielectric. Physical Sizes: Insulated types -Style K .250' z .562'
Style L .250 a .812" Style M .340" a 1.328' Non-Intulated type - Style D .360' x 1.110"
Centrolab Tubular Capacitors consist of · thin wall cera mic tube, spacing two tubular silver plates, one inside and cne outside the cera mic. The capacitance has unifor m retrace characteristics under all life and aging tests
NPO Cera micons Has zero temperature coeficient. Recom mended for frequency applications. "Q" for Np0 Cera micons above :4:0 m mf is 1000 or higher. Below 30 m mf, "Q" decreases slightly as capacity decreases. Working voltage, 500 volts D.C.
because the silver is electroplated on the ceramic and no mechanical movement or
Nu mber
Style Capacity (rrunf)i Each
Number J Style Capacity (m mf) 1 Each
warping that might change the distance between the plates is possible..
1(7350 , K 1.7351 [ K
3± 1
$0.29
1(7354
Id
5± 1
.29
1(7357
M
SO ± S 75 ± 7.5
$0.29 .29
Type NPO No. Lx D Cap` mmf
Type 1750
No.
I. I) Each
17352 ! X
1(7353 1 K
1(7354
L.
10 ± 1 20 ± 2 25 ± 2.5
.29
1(7353
M
.29
K7359
M
.29
1(7340)
D
100 ± 10 120 ± 12 ISO m 15
.29 .29 .35
K7418
2 1(7435
$0.35 K7355
L.
33 ± 3.3
.29
1(7361
D
175 ± 17
.35
1(7419 K7420 1(7421 1(7422 K7423 K7424 1(7425 K7426 K7427 K7428
'14"1.14"
, S ex
VX 7'eexx_l/V,e·4 7inISV
1(7429 iyelsie
27430
K7431 1WiSfe
1(7432 lh's;is.
K7433 174.19.`"
1(7434 exl,"
3 4 5 10 20 25 40 50 75 100 125 125 150 150 175 175 200 200 250 250
300
100
K7436 1(7437 I K7438 1(7439 1(7440 K744I 1(7442 K7443 K7444 KT445 K7444 K7447 1(7443 K7444 K7450
K7151
lies 1.4" ties'," h'x ia" !.i'"x)i" h'83·1'
7/9.1 4.
.35 35 35 .35
OP1 and GP2 Cera micons These types should be used for general purpose applications such as by-pass and blocking condensers, where temperature coe ficient is not important. Type GPI Cera micons have ·
.35 temperature coe ficient between 130 parts/ million/°C and -1600 parts/ million/°C. "Q" limit
.35 .35
over 30 mmf is 1001 or greater. The capacity of Type GP2 Ceramicons will not decrease more than 20 % nor increase more than 10 % from their value ·t roo m temperature as the tempera-
.35 ture is varied from -40°C to 85 °C. Power factor will not exceed 3%. Rated voltage of GP1
.35
Ceramicons is 500 V D.C. GP2 Cera micons. 350 V D.C.
.35 .-4735
.35 .47 .35 .47 .35 .47 .35
Nu mber: 1(7362 1(7363 147364 K7365 1(7366 1(7367 K7368 1(7369
Style GPI K GPI K GP1 K GP1 K GP1 K GP1 L GP1L GP2 K
Capacity (minf) 10 ± 2 25 ± 5 50 ± 10 75 ± 15
too it 20 120 ± 24 150 ± 30 200 ± 40
Each 50.15
.15 .15 .15 .15 .15 .15 .15
Number , Style
147373 1(7374 1(7375 K7376 17377 1(7378 1(7379 K7380
i GP2 K , GP2L : GP2L
GP2L GP2L GP2 M GP2 M GP2 M
Capacity (m mf) SOO ± 100 680 ± 136 750 ± 150
1000 it 200 1500 ± 300 2000 it 400 3000 ± 600 4000 it 800
Each 54.15
.18 .18 .18 .18 .24 .29 .32
..3505
i
147370 K7373. K7372
GP2 K GP2 K GP2 K
250 it 50 300 it 60 390 -1-. 78
.15
147381
GP2 M
5000 it 1000
.25
.15
147382
GP2 D
6000 it 1200
.44
.15
1(7383
GP2 D
6800 ± 1360 · .44
ERI E Silver- Mica Button Condensers
ERIE Stand-Of Cera micons
Perfor m dual furwtion of supporting other circuit
elements and serve as ·condenser for by-passing R-F
currents to ground, Mini mu m inductance at high
frequencies makes them ideal for VHF, and UHF
applications. Type 720A is
high above chassis;
mounted with 3-48 nut. Type 721B has 1).i" 20-
gauge tinned co wer wire lead ter minal at top.
Condenser body approx. 3)," above chassis; mounted
with 3-48 nut.
K7384--Style 720g, 1000 ± 200 m mf ... Each 59c
1(7385 -Style 721 B, 500
100 mmf . Each 59e
IN*
Midget silver- mica condensers -for use where co mpact size, mini mum external inductance. and high internal series resistance is essential. Unmatched for VHF and UHF work. "Q" factor at 1M C is not less than 1000 above 100 mmf; not less than 700 between 50 and 100 mmf; and not less than 500 for below 50 mmf. Max. working voltage is 350 V A.C. or 500 V D.C. Type 370-C13 has ring type metal shell with 3 soldering ears. High potential ter minal at either end for feed-thru connection. Ty pe 370-FF bolted to chassis with 3/48 screw.
Type 370-CO-CA
Type 370-FF
No.
Each Cap (mint) No. Each
ERIE Cera mieon Tri m mers
Give maxi mu m s:ability and ease of adjust ment. Capacity change is constant per degree of rotation. Silver electrodes ire fired on to cera mic rotor and base. 360-degree rotor completely covers entire track on stator, preventng dust and other foreign matter fro m afecting characteristics of the unit. Made in single unit (Style TS2A) and dual condenser (Style TD2A) designs, and in three temperature coeficients, zero (NPO); -3C0 parts/ million/`C (N300); and -500 parts/ million/°C (N500).
TS211 Cera micnn Tri mnsars Nu mberi Temp Coef. Capacity (m mf)
Each
1(73811 10387 1(7311.8 K7349 1(7390 K7391
, NPO ' N30C
N50C
1.5 to 7 3.0 to 12 3 to 13 5 to 20 · to 30 7 to 45
so m .58 .88 .15 .0 .0
1(7398 1(7399 K7400 147401 147402 147403 K7404 1(7405 147406 147407
54.73 .73 .73 .71 .73 .73 ..7723
1.47 1.76
15 ± 1.5 50 ± 5 100 ± 10 150 ± 15 200 ± 20 300 ± 30 400 ± 40 500 ± 50 750 ± 150 1000 ± 200
1(7408 K7409 K7410 K7411 1(7412 1(7413 1(7414 K7415 1(7416 K7417
$0.73 .73 .73 .73 .73 .73 .73 .73
1.47 1.76
TD2A Cara mican Tri m mers Nu mber Te mp Coef. Cap. Each Sec. I Each
K7392 1(73.3 1(7394 K7395 1(7396 1(7397
NPC 24300 14508
1.5 to 7 3.0 to 12 3 to 13 5 to 20 4 to 30 7 to 45
51.62 1.62 1.62 1.62 1.62 1.62
Replace ment Parts Headquarters For Dealers And ServIcers
121
Ikits for amateurs and experimenters
a ai eite 6, 10 and 11 Meter Converter
This ne w LAFA Y ET T E kit was designed to operate directly fro m a 105 to 125 volt 60 cycle AC source. The converter makes use of
the ne w seleniu m rectifier and three of the new miniature tubes. One 6BA6 is employed as a tuned RF stage. one 6BE6 as a mixer and one 6C4 as the high frequency oscillator. Single dial tuning is featured; however, this only controls the high·frequency oscillator. the RF stage being a separate control. This feature eli minates tracking error and the ability to band spread tuning and cope with
strong local signals by detuning the RF stage. A separate bias control makes it possible to vary the gain of the mixer which provides a means of obtaining opti mu m signal to noise ratio regardless of what type receiver it may he connected ahead of. The other controls are an "O N- OFF" switch and · stand-by switch which controls both the converte, and the associated receiver. Plug-in coils are employed for the various bands, one set to cover the 50 to 54 megacycle range and another to cover fro m 27.180 to 29.7 megacycles. The suggested output frequency is 5.7 mc., however
the output transfor mer is adjustable fro m 4.7 to 6.5 mc. The kit co mes supplied co mplete with a punched chassis, panel and cabinet as well as all parts for one band and co mplete instructions less tubes. Gray crinkle cabinet 8x12x8. Shpg. wt. ,15 lbs.. kit or asse mbled,
1610454 - L AF A Y ETT E Converter kit Your Cost
$ 3 4. 5 0
1(23.000 -Kit of Tubes for Converter
Your Cost per kit
This LAF A YETT E kit is also available co mpletely asse mbled. wired
and tested with coils for 6 and 10 and 1 meter operation co mplete
with full co mple ment of miniature tubes. 1,6,1.0.4,56C LAFA YET TE Converter asse mbled.
$45.00
All Wave 2Tube AC-DC Receiver Kits
LAFAYETTE 4Tube Phono Amplifier Kit
AC-DC Operation
Battery Operation
Q
This LA F A Y E T T E re-
ceiver kit will operate on
10 volts AC or DC and
employs · 125.17 as regen-
erative detector and
IIL7 G Tco mbination power
amplifier-rectifier. Kit sup-
plied with 4 coils covering
10 to 200 meters which
take in police, aircraft.
amateur, foreign and stand-
ard bands. Coils overlap
in tuning range. Electrical band spread
tuning is built in and an output transfor mer
to match the output of the receiver to any
P M speaker voice coil, is provided. A jack
is included for headphone operation. Co m-
plete with punched chassis, panel, set of
plug-in coils and tubes. K10448 Your Cost
$17.95
K10043 Set of Broadcast Coils for above
kit covering 100-570 meters. Your Cost
S i .8 2
1619269 5' P M speaker for above
$2.50
This entirely new LAFA Y-
ETTE two tube battery
receiver is very similar to .3
the 2 tube AC and D C 7.
LAFA YETTE receiver de-
scribed just to the left of
this ite m. The only difer-
This new LAFA Y ETT E phono amplifier kit.
ence between the two kits
even though it is designed for AC and D C
is that this one is especially
operation, has excellent response character-
designed by our engineers
istics. A 35Z5 rectifier is employed, a 12SL7
A
to operate of batteries. A
dual triode as an amplifier phase inverter
105 tube is employed in
and two 35L6 Bea m Power output tubes in
this kit as a detector and a 3Q5 tube as a
push-pull. Inverse feed-back is employed in
power amplifier. The battery require ments
this kit to improve the frequency response.
for this set when co mpleted are · 1fi volt "A - battery and two 45 volt "B" batteries and one 4 2 volt "C" battery. Co mplete kit of parts including punched chassis. panel, set of plug-in coils, and tubes.
A universal output transfor mer is supplied enabling · Per manent Magnet speaker voice coil impedance to be matched. The po wer output of this amplifier is approxi mately 3 watts. A variable tone control is also pro-
1610451 K19820 Your Cost
Your Cost
. . $ 1 6. 9 5
-Kit of batteries for above.
$3.115
vided. This is a co mplete kit of parts includ-
ing punched chassis for mounting ease. Co m-
plete with tubes. 1610457 Your Cost
$10.4 5
1619269 5" P M speaker for above
$2.50
1619271 8" P M Speaker for above
.00
AC-DC HO ME RADIO KITS
6-Tubes 2-Band AC-DC Kit
Model S6 X receiver kit has a freq range
fro m 550-1600 kc and s.w band fro m 7-16
mc. Two band dial. Three controls: band
switch, tuning and volu me controls. Circuit
includes untuned stage of RF amplification.
12S K7 as RF amplifier, · I2SA7 oscillator -
converter, · I2S K7 IF amplifier, · I2SQ7
as adet.. AVC, 1st Audio A mplifier .33L6 GT.
po wer output, and · 35Z5 rectifier. Kit
includes all parts including cabinet except
tubes. wire and solder. K10462- Model S6 X 6-Tube Receiver Kit Your Cost
$18.95
5-Tube AC-DC Kit
S-5 is a top kit of post- war engineering of
modern receiver. A 5-tube superhet. True
tone reproduction. Airplane dial 550 kc to
1600 kc. Brown plastic cabinet. Loop an-
tenna, ne w Alnico 5 speaker. Antenna
tuned by one section of condenser and feeds
directly into mixer-oscillator tube 12SA7
while the other section tunes the oscillator
coil. IF channel is 456 kc and uses 2 double-
tuned transfor mers. I2S K7 as IF A mplifier.
12SQ7 as diode detector and first audio. 50L6 "Bea m Power - output
and 35Z5 rectifier. Contains all parts less wire, solder, tubes.
1610461 Model S·5 Receiver Kit Your Cost
$14.45
3-Tube AC-DC Student Kit
Si mple to construct soldering iron. 16104110-- M odel R.3 Your Cost
The R-3 is designed for basic receiver training at lo west possible cost. The simplicity of construction and foolproof operation will instill confidence in the beginners mind. Covers 550 to 1500 Kilocycles. 100 volts AC- DC. It uses two 615's and one 6SJ7 tube. Supplied co mplete less tubes. wire. solder and earphones. Anyone can readily asse mble and wire one of these little receivers. Instructions packed with each kit. All you need is a screw driver, pliers and a
$6.15
HY-Q 75 Trans mitter Kit
1i.2 meter trans mitter kit that any amateur can asse mble in an hour. Our engineers have
ironed out the "bugs". Maxi mu m eficiency with the popular H Y75. All parts are prefabricated. Chart assures quick location of
amateur bands. Micro metric tuning. Silverplated tank circuit. Machined shorting bar. Low-loss insulators. RF chokes. Non-induc-
tive plate blocking condenser. Easy band changing. adjustable antenna coupling loop. Needs a tube, power supply and ·-f unit. Useful power to load 14 w. on
C W. 1 w. on phone. Shpg. wt. 5 lbs. 1610458 -H Y- Q 75 Your Cost Each 1610459 -14 Y- Q 75 asse mbled Your Cost Each . H Y75 tube for above. Your Cost Each
$9.95 $11.95
53.95
MEISSNER Students Battery and AC-DC Kits
Standard in many high schools for instruction.
"Add- On" kits available to make the two into
a three tube model. Broadcast coil with each
kit except "Add- On" kits. Shpg. wt. 3 lbs. each.
1410441 2-Tubs AC- DC Kit. LYeosus rtuCboes t(2P-e7r6 'Ks)i. t
$5.29
1610442 3-Tube AC- DC Kit.
Less tubes (3-76's). Your Cost Per Kit
$ 6. 0 3
73 e K10443 "Add- On" Kit that converts 2-tube
AC- DC into a 3-tube AC- DC. Your Cost Per Kit Less tube (1.76)-
Fa mous Meissner Kits
Accessories for Listed Kits
M odel 10-1199. This 6- Tube, 2-Band AC- DC kit co mes co mplete with all parts. Kit is ready for asse mbling. Kit includes tubes, speaker, chassis: no cabinet.
$24.70 1610463 -
Each with tubes
M odel 10-1191.
5.Tube single
band AC- DC kit.
$20.20 1610464
Each With tubes
Both 10V AC- DC 50 60 Cycles
1610420 70-200 meter plug. K10421 -35-70 meter . in 1610422 17-35 meter coils
loEap.
-""'
K10423 545-1500 meter long
wave coil. Each
51.22
1619858 -1 Yi V "A" Battery 33c
1619829- 45 V "13 - Battery 51.80
1619868 7Vi V "C" Battery 63c
FO R T U BES SEE PA G ES 8 lb 9
1(13896--Single Headset
95e
1(13892 Double Headset $1.45
122
All Prices Subject To Change Without Notice
www.americanradiohistory.com
radio servicemen's library I
McGRA W-HILL BOOKS
A listing of so me of the finest tech· nical books ever written. These books should be in
SERVICING BOOKS BY GHIRARDI
Ghirardi's Radio Physics Course (Latest Revised Edition)
This fa mous text has long been the radio "bible" for
RCA SERVICE MANUALS
Co mplete service notes on RCA radios phonos and television 1923. 1942. Indis pensable
every serious
teaching funda mentals of radio and television to be-
to every servicer.
radio student's library. The Service Engineer in
ginners and students. 972 pages with over 500 ilustrations covering every phase of radio, public address, talking pictures, television, photo-cells, ele ments of
Vol. 1 covers mod· els made fro m 1923 to 1937; Vol. II
tiarticularwillfind the m extre mely helpful in his work.
·.c. and d.c. electricity. Used in schools everywhere for both military and civilian radio training. Cloth
covers balance to date. Co mplete, concise and profit-
Practical Radio Co m munication. By Nilson and Hornung. Covers receiving, trans mitting and practical design. Over 754 pages.
$6 .37 K20020- -Wt. 3 lbs.
Your Cost ...
RadloConstructionand Repairing. By Moyer and Wostrel. Installing, repairing and testing modern sets. 444 pages.
$2.94 K19996- -Wt. 3 lbs.
Your Cost. Radio EnglnellrIng Handbook. By Keith Henney. Technical co m-
binding. Shipped postpaid in U. S. A. $ 5. 0 0 K191197-- Your Cost
Modern Radio Servicing
The first edition. This co mprehensive volu me
gives · 1300 page course on latest "factory" meth-
ods. Servicing radios of all kinds; how to construct
and operate modern test equip ment; trouble
shooting; repairing; locating and eli minating
noise: cathode-ray aligning; auto radios. etc. Pro-
fusely ilustrated, 700 diagra ms, charts, photos,
etc. Shpg. wt. 5 lbs. Shipped Postpaid in U. S. A. K19951 Your Cost
$5.00
able to own.
1(1911106 -Vol. 1 1923-1937. 624
pp. 9.11 " Shpg. wt. 5 lbs.
1(191107 Vol. 1 1938-1942. 816
pp. 9.11" Shpg. wt. 5 lbs.
Either a bove, Each
$6.00
The Radio Manual. By Sterling.
Third edition. Covers funda men-
tals. amateur radio, broadcasting,
marine radio and police radio. Pre-
pares for govern ment licenses.
$6 37 120 pages 6!4:51;4" ". Se mi-flexible
biK1n9di7n2g9. -WYt.ou4r lbCs.ost·
·
pilation by radio authorities. 954
pages. Wt. 2 lbs.
$ 0 IM S
2nd Edition Radio Troubleshooter's Handbook
Photocells and Their Applica-
K199113 - Each
W AIF
Funda mentals of Radio. By F.
E. Ter man. Covers funda mentals
of important branchesof radio. 458
pages. Wt. 3-lbs. 1(1911196 --Each
$ 3 .92
Radio Service Trade Kinks. By
Si mon. Chock full of service notes.
Spiral bound, lays flat on bench.
269 pages, 7.10. Wt. 4 lbs.
K19732- Your Cost
$3.43
Radio Engineering. By Ter man.
Co mprehensive engineering trea-
tise covering important vacuu m
tube and radio pheno mena. A
technical book for technical men.
688 pages. 418 ilustrations.
$5 ·88 K20221 - Wt. 3 lbs.
Your Cost
.
Measure ments in Radio Engineering. By Ter man. Techniques
New revised second edition. 40 % larger! Over 400
ne w pages! "Case histories" of over 4.600 receivers
and auto matic record changers! 50-pages tabulation
of IF peaks of 20.173 superhets and align ment data for
practically every superhet kno wn! 60 pages of auto
radio charts and data! Covers 1.250 portable radio
models! 20-page tube chart! And loads of other infor-
mation covering manufacturer's na mes, data on bal-
lasts, pilot la mps, tube testing, magnet wire, tuning
coils, grid bias resistors, condensers, transfor mers,
parallel and series networks, decibels, volu me and tone
controls, filters, conversion factors, reactance charts,
servicing data, etc., etc. 710 pages 8A:11" in size. K199 0 Postpaid in U. S. A.... . SAVE M O NE Y! Order the above two books together. Shipped postpaid in U. S. A. Roth For
$9.5o $ 5 · 0 0
Twin "Trouble-Shooter Gadgets"
Two re markable, ingenious radio set "trouble finders." A flip of the card and for any observed trouble sy mpto m you find not only the cause and the location of the trouble but the
tion. By Zworykin and 'Wilson.
2nd edition. 348 pages covering
theory and practise including tele· vision, talkies. facsi mile, etc. Wt.
.94 K19$116 - Your Cost `2 _
Principles of Radio. By 'Keith
Henney. Deals with funda mentals
for beginner and student. Easy-to-
read style. 495 pages.
1(19736 Wt. 5 lbs. $ilk
3
Your Cost
0 .40
Mathe matics for Radio and Co m munications. By Maedel. Written by the chief instructor for the fa mous RCA Institutes in Ne w York. Used as oficial texts. Vol. 1 covers Arith metic. Algebra and Geo metry. Vol. 2covers Advanced Algebra, Trigono metry and Co rn'
$3·75 plex Nu mbers.
1(19676 ·- Vol. 1 Your Cost Postpaid
and equip ment with emphasis on principles involved in design and construction of laboratory equipment that is practical, simple and highly accurate. 400 pages. 208 illustration,. Wt. 2lbs.
re medy as well. Made in pocket size. Postpaid in U. S. A. K19932 - Ho me Radio Sets K19933 -Auto Radio Sets Each
Mailed 5 0e
$4.00 K19677 -Vol. 2
Your Cost Postpaid Aircraft Radio - Electrical Equip ment. By Morgan. T WA's - chief of co m munications. A book
K20222 - Your Cost $ 4 . 4 I
Principies and Practice of Radio
Servicing. For theservice man who
wishes to improve his technical
knowledge. 300 pages. 6.9. Wt.
3 lbs. 1(19735 -Each
$3.92
Co m munication Engineering. By Everitt. Deals with proble ms confronting telephone and radio engineers. Explainsunilateraland bilateral networks in connection with telephone and radio circuits. 727
SUPREME Publications Most-Often-Needed Radio Diagra ms
Vol. 6 1946 Newest manual covers diagra ms and
service instructions on most all Post- War radio sets
192 pages of circuits. parts, lists align ment data.
1(19670 - Your Cost
$2.00
Vol. 5-1942 -208 pages of servicing data.
K20227 - Your Cost ....
.
$2.00
Vol. 4-1941 -Service hints W .I. 192 pages of circuits
MALLORY-YAXLEY
and data.
Encyclopedia-- 5Sth Edition Your Cost $2.00
Vol. 3-1940
417 models listed.
o1 ,
194 RADIC DIAGRAMS.
-of extre me value today to every
student, pilot and private flyer.
384 pages 6.9.
1(19696 -Postpaid
Your Cost
$ 4 . 50
Radiotron Designers Hand-
'book. By F. Langsford Smith.
.Sponsored by RCA. For the set
designer but of value to all engt·
neers, service men and students.
1 365 pages.
1(19610 Your Cost Postpaid . 9 8 C
pages, 6.9. 411 ilustrations. Wt.
$4.90 3 lbs.
K19720 - Your Cost
1(19673 - Your Cost
$2.00
Vol. 2-1939 - Di·gra ms of 39
manufacturers. 192 pages.
RCA- RC-14 Tubs Manual.
K19963 -Postpaid
Your Cost
2 5C
Understanding Radio. By Watson, Welch and Eby. Teaches the newco mer theory, construction and operation of radio circuits. A co mplete basic course for the prospec-
K19672 - Your Cost
$2.00
Vol. I-- I926-1938. The most popular manual in the series. 427 dia-
gra ms.
K19710 - Your Cost
$2 40
, RCA Receiving Tube Charac-
teristics Chart. KI9984 Postpaid
5
, RCA PT-20R1 Phototube look.
1(20226 Postpaid
5
tive engineer, service man or opera- Here is ·very co mprehensive book
Each
tor. 601 pages, 406 ilustrations.
$2.74 Wt. 2lbs.
1(20223 - Your Cost Electronics. By Mill man and Seely. Co mplete discussion of electronic principles and their technical
apangdes.engiWnte.eri3nglbs.applica$5ti.o3ns.9 699
K 20224 Your Cost
Manly's Radio and Elec-
tronic Dictionary.
Defines 3800 ter ms in alpha betical
order. 300 pages, 6.9". 550 ilus-
trations. Maroon binding. Wt.
3 lbs. K19939 Each
$2·19
Drakes Cyclopedia
Latest revised echtion. Practical
data on receivers, trans mitters.
television, talkies. PA. etc. 1048
pages 9x6 A". Wt. 5 lbs.
0(19930-Your Cost
$3.92
that will assist you in every phase of your work. It contains all data on over 27.000 standard sets and furnishes the correct answer to practically all service proble ms encountered. Replace ment reco mmendations for all pre- war receivers. Over 450 pages of IF peaks,
Record Player Manual
Mechanical, electrical diagra ms, instructions for repairing record changers, pickups, oscillators, recorders and co mbinations. 132 pages 8 ,i,r11 . K20232 - Your Cost $ 1 · 5 0
Manufacturer's Books
Books listed are written by experts, in their respective fields, and con· tam nmuch valuable infor mation. Necessary to the professional and amateur.
THORDARSON Manual
volu me control data, vibrators. tubes, circuits, condensers, part nu mbers. etc. 10 ioc8 12'. Wt. 2
$1·25 lbs.
1(197116 Your Cest
Electrolytic Capacitors
Author is chief-engineer of Cornell-
Dubilier Electrolytic Division and
an authority on this subject. Well
ilustrated. 300 pages.
9 8C
K20233- Ho w to M odernize RaA·A 7. Contains 4 individual sections on
dios for Profit
... · 51- " - sound amplifiers, trans mitters,
1(20234 - Radio Servicing Course. service and co mplete transfor mer
Your Cost
$2.10 catalog. 130 pages, profusely ilus-
21 1(20235- Si mplified
ing by Co mparison
Radio .
Servic$1.50
trated. - 8',ix' I'.
1(1991117
Loose-leaf binding. Wt. 2 lbs.
1(20230 -Practical Radio Mathe
Each
Size
0
matscs
25c
1(20237 -Stewart Warner . 50c
Sound Amplifier Guide
1(19727 Special
Electric Eye Booklet
By Eby. 32 pages of data on elec · trie eye types, theory, applications.
0(20230 - General Electric... 50c
K202311 - Arvin (Noblitt-Sparks)
Manual
SOe
1(20016 Your Cost
ALL SUP RE ME looks Shipped
4 9C
Postpaid in U. S. A. Only
Fro m above Manual. Contains in-
for mation on construction and in-
stallation of sound equip ment. in-
cluding amplifier sche matics,
, mounting templates, etc. 32p.
14.20005 Your Cost
.......
9
Technical Books Are Not Returnable
123
Iservice manuals and texts
Radio Operating
RIDER'S MANUALS AND TEXT BOOKS
New! Rider's
Questions and Answers
By Nilson and Hornung. Lat est edition. Has over 400 pages of typical radio op erator license ex amination ques dons with an swers. Profusely ilustrated. Coy en sspark. arc and tube trans mit ters, batteries, generators, broadcasting. short wave, radicco mpass
K19784 Vol. XI
New! Volu me XV The Latest!
Now more than ever before do you need co m-
plete authoritative infor mation on the latest
sets. W hat with A M-F M circuits, tone equali-
zation circuits, new tubes. etc.. etc., the new
sets are real "stickers- unless you have the
right dope. 1672 pages.
119990 Vol. XV Your Cost
S 1 7· 6 4
119994 WI. XIV Your Cost
51 4 1 0
120026 Vol. XIII Your Cost
5 1 4. 7 0
Vol. 1-5: A new abridged volu me
Auto matic Record Changers & Recorders
Just what you have been waiting forl All the dope you need to repair these highly co mplicated mechanical marvels. You'll be surprised at how easy it is to understand the m when you look the m up in this new Rider manual. Sharp. clear pictures ilustrate ev-
etc. 50 1z. Shpg. wt. 2 lbs
Your Cost
1$ 1 4 · 7 ° taking the place cf the five original ery phase of their operation. A
1(19943 Each
$3.43
S- W Coil Data Book
How to make your own short-
VOLU M E XI: 1652 pages plus a
vest pocket Handbook. Sets to
May 1940.
K19898 Your Cost
$14.70
Vol. 10: 1664 pages. covering all data on sets up to 1939. Includes
television, facsi mile, wireless play-
individual volu mes. All the im-
portant sets fro m 1930 to 1935 in
one giant 2000 page volu me.
K19684 Your Cost
5 1 7. 1 5
Understanding
"must" for every service shop. 744 pages. sa me size as other Rider
$8.82 manuals
119642 Your Cost
Radio Amateur Call Book
Winter 1946.47 Edition. Contains
wave coils. M et ho d of co mputing wire size. turns. for ms. spacing. Noduplication. 1(199$5·11 5 0
Each al
Inside The Vacuu m Tube
Presents · solid. understandable concept of the theory and operation of basic tube types Treats vacuu m tube theory fro m the point of view of electr ostatic fields. Thorough discussions of diodes, triodes, tetrodes and pentodes. Brief descriptions of acorn tubes. CR tubes, photocells, gas filled tubes. etc. Mathe matics kept down to the essential minimu m. Stereoscopic anaglyphs give three-di mensional views of tube pheno mena. 424 pages profusely ilustrated. Viewing spectacles for
4.41 anaglyphs. Wt. 1lb. $
1619913 Your Cost
"RADI O" Handbook
Latest Edition:
$14.70 ers. etc.
1(19738 Each
Vol.9:1672 pages. Sets 1938-1939. Includes index cmrering volu mes
$14.70 1 9
119893 Each
Vol. 8: 1650 page.s. Late 1937
through 1938 sets. d%lign ment data
14.70 given.
K19892 Each
5
Vol. 7: 1600 pages. Covers fro m Oct. 1936 to Oct. 1937.
119951 Your Cost
$14.70
Vol. 6: 1240 pages. Over 940 dif-
ferent models. late 1934 through
*10.78 1935.
119942 Each
Servicing by Signal Tracing
Tells how to locate troubles in receivers quickly and accuratel y. Actual signals used for localizing and deter mining set ail ments. 360 profusely illustrated p·ges 1(19737 Your Cost $ 3 . 9 2 120225 Spanish Edition. Covers
Microwaves
By Dr. Victor J. Young of the Sperry Gyroscope Research Laboratory who con tributed valuable work on radar and early ato m ,c research. Helpful to engineers.s tudents as well as those interested in super-frequencies
fro m the standpoint of service.
S5.88 operation 400 m ars
KILS1937 Your Cost
Frequency Modulation
M ore and
more F. M.
trans mitters
are going on
the air
manufac-
turers are
selling the
special re-
ceivers and
converters
for picking
up these sig nal s. This beck tells how to serv-
ice these receivers and converters why and he w they operate 136
pages. 5 119745 Each
I. 9 6
a co mplete up-to
date list of all li-
censed radio ama-
teurs throughout
the world. Over
70,000 stations
listed. Size- 85yx
11 ,4. Current
issue will be shipped.
119936 Your Cost
$1.50
The Slide Rule and Logarith mic Tables
By J. J. Clark,
M.E. Explains the
use of the slide rule
for all purposes as
employed by elec-
trici·ns. engi-
neers. drafts men.
mechanics. etc.
Covers calcula-
tions, circular slide
rules. logarith ms.
and ten-place tables. etc. 200
illustrated pages. Cloth
'Ind Shipped prepaid
120216 Each
$1.60
"Television"
by V. K.Z wory,kin and G. A. Morton
Covers construction of all types of equip-
$3.9 sa me material given in the above
English edition.
2
Your Cost
RIDER Text Books
A book on radio's ne west development written in di-
ment fro m sim-
plest receiver
to most co m-
plex trans mit-
ter. Latest de-
velop ments in
short -wa ve
theory, prac-
tice. Chapters
on: Introduc-
tion to A mateur Radio: Introduc-
tory Electricity; Funda mental
Radio Theory: Tubes, Receivers;
Trans mitters: F. M.. etc. 608 pages.
Cloth bound. Shipped Postpaid in
U.S .A 120000
$2.50
Servicing Superheterodyne,. Covers theory of all types of superhets and answers all questions pertaining to their servicing. 288 pages. 119927
CYoosutr $1.96
Auto matic Frequency Control Syste ms. Theory, as well as breakdown analysis in co m merK a21050e07 . Vo4uprate:et $ 1 . 7 1 Aligning Philco Receivers. Vol. 1: Authoritative collection
' Hour a Day with Rider"
Start fro m the be-
ginning with John
Rider as your per-
sonal instructor
and really learn
·110···..C11 Al .4 0,M ,
theory and practice. Each book is written in simple
language, is stur-
dily and handso me-
ly bound and pro -
fu ely ilustrated. Each text
measures 8Si x5li A real profit -
maker for the service man.
1 20030 Alternating Currents in Radio Receivers.
rect clear-cut Eng-
lish by two of the
most fa mous men in the field 646
pages. 494 ilustrations.
K 19789 Postpaid
$5.88
Latest RCA X' mitting Tube Guide
A co mprehensive 72 page book covering tube data, circuit design and tra ns mitter construction. High and low power appar·-
MEISSNER Manual
How to build all Meissner models
.."o·w
fro m 1-tube right up to the F M, television receiv-
ers. A co mplete outline of F M
theory. Fully illustrated with charts, radio for-
mulae, sche matic circuit diagra ms,
and pictorial wiring diagra ms.
K19978 Your Cost
50g
Trans mitter Guide
of align ment data covering every
PhilcoSet. I76pages. S i .9 6
119975 Each
a Vol. 2: 1937 to 1941. 200 pages.
Postpaid.
$t
119709 Your Cost a· ·
Servicing Receivers by Means
of Resistance Measure ment.
How to localize set troubles with
1.96 an oh m meter. 203 pages.
K19928 Your Cost
5
The Meter at W ork: Book
cleverly arranged with text sepa
rated fro m the ilustrations. 152
pages 120058 Each
$1.96
The Oscillator at Work. Covers
120031 On Resonance and Align ment. 120032 D. C. Voltage Distribution in Radio Receivers. 120033 -On Auto matic Volu me Control.
$1.22 Your Cost Each,
Any Above Titles
" Cathode Ray Tube at Work"
338 profusely illustrated pages covering theory
tus. Beautifully printed. 8!.-Yx 11 , pa per
binding. 119977 Each
35c
Electrical
Frequency
Engineers Handbook (Co m munications es
Electronics Volu me) By Harold Ponder. For Electrical and Radio Engineers. Cont·ins: Electric Circuits Tubes. High Trans mission. Acous-
Latest Edition. By Thordarson. all types of signal generators and
and application tics. Telephony. Facsi mile, Tele-
Funda mental circuit, grid bias syste ms, modulation. etc. I X mit-
$2.45 oscillators. 256pages.
1(19739 Each
of the C120017
R
t$2ube0.9
vision. and Medical Application of Electricity. Nu merous tables.
ters fro m · x'tal controlled port- Vacuu m-Tube Volt meters. In-
Each
v..' charts, circuits, and ilustrations.
able to a 1000- watter. 44 pages. cludes theory and practice. 180
1022 pages.
120024 Your Cost
9c pages. 119783 Each
$2.45 All Rider Books Shipped Postpaid Any where in U.S.A. Only.
K19948 Your Cost
$4.90
124
All Prices Subject To Change Without Notice
radio fundamentals library
Mathe matics For
Electricians & Radio men
By N. M. Cooke. M athe matics for a clear understanding of ·.c., d.c., high-freq. and of electron tube operation. Teaches algebra. quadratic equations, logs, trig., vectors as applied to radio and electricity. 3.000 proble ms, an-
swers with 600 proble ms answered. Charts, tables, sy mbols, etc. 604 pages 6x9.
K U M- Your Cost 5 4. 4 1 Funda mentals of Radio
By F. E. Ter man. Text for radio classes. Requires no kno wledge of math. Radio syste ms. circuit elements, resonant circuits, vacuu m tubes. po wer amplifiers, modulation, transmitters. receivers, antennas, radio side
to navigation, tele-
vision, acoustics. 458 pages 6:9. Postpaid in U. S. A
1(19896 . Your Cost
53.92
Principles of Radio
By Keith Henney.
M a y readily be
co mprehended by
high school or trade -
school students.
Includes lab experi-
ments. Covers de-
tection, ultra-high
frequencies. tele-
vision. RF ·mP-
lifiers. F M and
electronics. 534 pages. Postpaid in
U. S. A.
K 19736 Your Cost
$3.43
Radio Engineers
Handbook
By F. E. Ter man.
The technical data
in this book makes
it indispensable.
Covers math rela-
tions and tables, re-
sistance, induc-
tance. capacitance,
magnetis m, reso-
nant circuits,
trans mission lines, networks, filters
radio aids to navigation, equal-
izers. 1,019 pages. Postpaid in U.S.A.
14.19917 Your Cost
$6.86
Radio Engineering Handbook
By Keith Henny. Latest revisions. Covers everything fro m electronic and magnetic circuits through television and facsi mile. Deals with design, manufacture and opera. tion of radio co m munication equip ment. Contains tables, charts. 836
$5 88 ilustrations and 945 pages. Post
paid in U.S. A. K19983 Your Cost _ ·
A.R.R.L. RADIO BOOKS
Radio Amateur's Handbook
The recognized authority on all technical prob· le ms on short- wave receivers, trans mitters, thecry and practice. About 600 pages, cra m med with diagra ms. expert infor mation, instructions, ultrahigh frequencies. "Q" signals etc. This edition also contains special material concerning VHF Receivers, Trans mitters. and Antennas. Tube
25 Characteristics, etc. Shpg. wt. 3 lbs. S.a
K19949 Your Cost
Hints and Kinks
Volu me Two. 128 pages of se-
lected practical money-saving
ideas. Nu merous diagra ms and
ilustrations. K19961 Your Cost
5O c
A.R.R.L. Log Book
The law requires that amateurs maintain · log. This one is spiral bound, has 31 Ica pages. 31 note pages. "Q" signals, graph paper. message nu mber sheet. K19946 Your Cost Ea. 4 0 e
A.R.R.L. Antenna Book
A co mprehensive manual of ·ma·
teur antenna design and construc-
tion. Contains 18 full chapters
profusely ilustrated. Over :00
pages. 119721 Your Cost
50c
How To Beco me a Radio
Amateur
A thcrough, easy to-read booklet
How to BECOME
covering the subject of entering the a mate ur
·RASO AMATEUR
ranks. Explains ele mentary the-
ory. construction
of inexpensive
stations, "code" la ws, operating
procedures, etc. A. R. R.L. publi-
cation. Latest revised edition.
K19935 Your Cost
25c
The Radio Amateur's
License Manual
Includes co mplete questions and answers for the ne w Class A, B
and C exa minations. Latest edi-
tion. 29 pages. K19940 Your Cost
25c
A.R.R.L. Lightning Calculators
1(20012 Type A. Solves proble ms of fre quency, Inductance. capacity, coils. condensers. and others.
1(20013 Type B. For proble ms involving current. voltage. resistance and power.
EYiotuhrerCoAsbtovEeacThypes,
$ 1. 0 0
NOTE S All A. R.R.L. books listed above will be shipped Post· paid in the U.S.A. only (any where in the 41 states).
Principles of Radio Co mmunication
By J. H. More croft. Standard reference book. It is a good book for discerning students of inter mediate radio, and it contains much material of historic importance. Funda mental laws, CM/, telephony, oscillating circuits, antennas. 1.084 pages. Postpaid in U.S. A.
1(19916 Your Cost
$7.35
Radio Engineering
By F. E. Ter man.
Th e latest edition
of this co mprehensive text on all
phases of radio
co m municati on.
A ut horit· tive
treat ment of cir-
cuit constants, res.
onant circuit prop.
erties, amplifiers.
modulation, tubes.
trans mitters, re -
c ei vers , etc.
Sources of power. Propagation
of waves. television. 813 pages.
Postpaid in U.S. A.
K20221 Your Cost
$5.88
SH U R E Reactance Slide Rule. This Shure
slide rule simplifies calculatior of resonant
frequency, capacitive reactance, inductive
c reactance, Coil "Q·' and dissipation factor
proble ms.
1(19915 Your Cost Each
.. I wo
OH MITE Oh m's Law Calculator. Scales
on both sides. Resistance range 0.10
megoh ms. finds volts, amperes, watts,
multiplies. divides.
C
K19711 Your Cost Each
I wo
STA NC OR Multi Slide Rule Last word
in slide rules. 4 place logar th m tables.
table of natural trig functions, signs and
limits of values, trig for mulae. settings
equations. etc. K14747 Your Cost Each .
980
Slide Rule Calculators
MYE
Technical
Manual
TILCU MIC AL
The latest
M A NUAL
technical in.
for mation. A
simply writ-
ten book that
covers Noise
Suppression,
Phonc Radio.
F M, Television, Tuning. Vibra-
tors and Power Supplies, Tubes.
Meters. etc. 392 pages 8 kis!! ".
K 19780 Your Cost
$1.96
Electronics for Beginners
By Merle Duston. Last word in its field. No longer need you say "It's too deep for me." Covers pri mary elects icity, mag-
netis m. theory of electronic de·
vices, shop practice, how to build
abasic electronic amplifier, how to
build phono amplifiers, PA. inter-
co m and radio RF tuner.
119914 Your Cost
50 c
RCA Power & Gas Tubes
Fr o m R C A.
co mes this new
bulletin covering
po wer and gas
tubes .for radio
and for industry. H -V Po wer
imil
Tubes: air cooled,
forced sir-cooled,
water -cooled.
Voltage regulator tubes: thyra
trona, ignitrons and gas rectifiers
K19923 Your Cost
10c
Measure ments in Radio
Engineering
By F. E. Ter man.
Explains cc m·
pletely accepted
methods of making all types radio
tests. measure-
ments. Scope is
wide and treat-
ment of subject thorough, and makes liberal use
of circuit dia-
gra ms. charts. I.
ages. p lustrations. 400 2
Your Cost
4.41
Principles of
Television
Engineering
A practical explanation of television receivers and trans mitters. In-
cludes not only
funda mental procbut design
data and descriptions of modern equip ment. Covers television
broadcasting and reproduction fro m ca mera to receiver. Over 300
ilustrations, 541 Postpaid in U.S.A. K19919 Your Cost
pages. 6:9.
$5.39
The First Radio Book For Boys
By Alfred Morgan. Co mplete with detailed instructions for setting up crystal and one and two tube sets, phono-oscilla tors; and amplifiers. Basic theory. International Morse code instruction. Well ilus trated. 192 pages 5 x 7 ". Directions have been tested. K19920 -Postpaid in U.S. A. Your Cost
12.45
First Principles of Radio Co m munications
By A. Morgan. A concise,
readable su m mary for the be-
ginner. Points abscured in
other books made crystal clear
here. A co mplete basic under-
standing of the principles that
make each part of the radio
trans mitter and receiver work
' $2.94 and radio practice. 366 ilustrated
sK19953
yo Puorstcpossidt in U.S. A.
Pages
Ele ments of Radio
By Marcus and Marcus. A strea mlined ho me-study course in basic radio. Covers the exact training needed by radio technicians in all branches of industry and repair services. Requires no previous experience in mathe matics or physics. Easy to follow ilustrations. 699 pages 6 x 9. K19962 ?ostpaid in U.S. A Your Cost
$3.92
www.americanradiohistory.com
racks and panels
K 22 099 K22100 1(22101
Sloping Front Steel Chassis
Heavy duty steel chassis finished in black ripple ena mel. Have sloping front for mounting instru ments, etc. Give the efect of a beautiful open cabinet receiver
or amplifier unit when used without top covers. All sizes are 3 ",·" high and have 4" slope front. Three popular sizes.
Top of Base 7117"
10114" 10x17"
Botto m of Base 10x17" 13x14" 13xI7"
Wt., Lbs. 4 4 5
Your Cost $1.94 2.15 2.44
MASONITE Radio and Relay Rack Panels
Te mpered M asonite, non- mag-
netic. sturdy yet easily worked
wtoiolts.h
ordinary wood working All panels ' thick, fin-
ished in black ripple. Relay
ack panels have amateur Standard notching.
Stock No. 1(22277 1(22284 K22285 K22286
Rack Panels
7 x19' 834 x19" 10 ,2x19" 12 14 x19"
Each 50.85
1.03 1.18 1.18
Stock No. K 22200 K22281 K22282 K22283
Radio7z1Pa0"nels
7xI2" 7xI4" 7xI8"
Each
59t 65c 73c 88c
GREENLEE Punches
Driven by screw ac-
tion, this handy tool
quickly cuts clean ac-
curate holes for sock-
ets, plugs. etc., in ra-
dio chassis. Only nec-
essary to drill
or
hole to fit '.'
cap scre w: 1 4 " or
larger hole to fit
"
cap screw. Each size tool consists
of the punch, die for the metal and
cap scre w. Shpt. wt. 2 lbs.
K15131 - s" Co mplete
K15132
Co mplete
Either Above,
Each
$ 1 ·9 4
PKu1n5c1h3e5s. SEcarcehw for
and iic"
K11136 1" Co mplete
$2.12
K15138 1' ," Co mplete
K15139 1 Co mplete
K15140 1 "Co mplete
K15141 1 Co mplete
Any Above, Each
$2.25
1(15142 K 15143
--t15·4X""
Co mplete Co mplete
.
12.57 2.131
1(15111 -Scre w for I" to 1, W in-
clusive. Each
23c
1(15148 K15147
-2 4" Scre w
Co for
m2pSil"eteP.u.n.c.h55.4.S51c1
Standard Type Steel Chassis Bases
Black
Ripple Finish
Sta mped fro m one piece of No. 20
gauge cold rolled steel. Have four
solid sides with welded corners.
Botto m edges flanged in on four
sides for additional reinforce ment,
and are drilled for botto m plates.
Stock
Size
Wt. Your
No.
D. L. H. Lbs. Cost
K22211 54x91-ixl Si" 2 $0.59
K22208
5x10x3"
2
.82
1(22212 1(22213
7x 7:2" 7x 9x2"
2
.68
2
.79
K22214
7x11z2
3
.88
1(22215
7,03:2"
3
.94
K22216
7x15x3"
4 1.21
K22217
7x171.3"
4 1.18
1(22226
10x12:3"
4 1.29
1(22209
10x14x3'
4 1.35
1(22227
10x17x3"
5 1.29
1(22210
10:2313'
6 1.71
Sloping Panel Steel Cabinets
Strea mlined cabinets with rounded corners. Co mpact and rugged. For use as speaker
cabinets, oscillator
cases, monitors. teletalk syste ms, small receivers, etc. Both have marine gray ripple finish. K221117 -(left) 43 K14 1414 4 . Shpg. wt. 2lbs. Your Cost K22111111 - (right) 7Lig.* lix4 Li." Shpg. wt. 5lbs. Your Cost
51.26 2.20
Black Ripple Finish Steel Cabinets
Covers re movable, held in place by self-tapping scre ws.
Stock No. 1(22178 K22179 K22180 K22181 1(22182
Di mensions 4x4x2" 4x5x3 ' 6x6x6"
12x716" 15x9x7"
Shpg. Wt. I lb. 2 lbs. 3 lbs. 5 lbs.
10 lbs
Your Cost 50.65 .73 .97 1.82 2.56
General Utility Steel Cabinets
Can be used for a multitude of radio and other purposes. All are substantially made of sheet
steel, with spot welded re-inforced corners. The tops and botto ms are re movable, held in place by means of self-tapping screws that are furnished. Finished in attractive black ripple.
*Sheet Steel *Spot Welded
Corners
* Re movable Tops, Botto m'
No. K22174 K22175
K22173 1(22176 K22177
Size
Shpg. Wt.
5,ix 6x 51-'2 "
3 lbs.
5 x 9x 6"
5 lbs.
8 zlOx 7"
6 lbs.
I 8
x10:10" xl2x 8"
7 lbs. 9 lbs.
Each $0.94
1.41
1.88 2.29 2.50
Deluxe Speaker Cabinets
Stock No.
The exterior ap pearance of these speaker cabi-
nets ofers every modern refine ment. To match other strea mlined equip ment, the front corners
are rounded and neatly tri m med with chro me and red striped moulding. Chro me finished
handles are provided for portability. A ne w modern grille, co mbined with slate gray ripple finish, co mpletes this very attractive unit.
. Hole
Speaker
Cabinet
Shpg.
Your
i Sire
Size
Site
Wt.
Cost
1(22244 1 1(22246
4,i" 6 A"
1(22247
9'
1(22248
1"
6' 8" 10' 12"
51 1 High Drilled
Black Ripple Finish
K 22222 K 22223 K22224 K22225
Holes Meter Size Each
3
2 inches $1.12
5
2 inches 1.62
3
3 inches 1.12
5
3 inches 1.62
10x10x6" 12x12x7" 14x14x8" 10z1fixtl"
8 lbs. 9 lbs, 15 lbs. 20 lb.
54.12 5.17 6.47 8.53
Meter Panels
Slat· Grey Ripple Finish
No 1(22259 K22261 K22262 K 22263
Holes Meter Size
3
2 inches
5
2 inches
3 3 inches
5 3 inches
Each 51.12
1.62 1.12 1.62
Chassis Shearing Punch
Cuts any size odd shape
hole (square, rectangular,
hexagon.etc.). on any size
panel or chassis. Only
ha m mer is necessary.
Can be used in · punch
press. Wt. 5 lbs.
1(15087
Each
$9. 7 0
Table Racks
s" steel with black ripple fin-
ish. M ounting holes on I34" centers, tapped for 10-32 screws. Both 20" wide and 12" deep.
K22102 -25" high. Panel space 21 x19".
Shpg wt 33 lbs Each
$ 4 . 70
K22103 -32' high. Panel space
28x19' Wt. 36 lbs. S C Q .11
Your Cost
7 ·"ErvU"
Black Ripple Finish Steel Botto m Plates
Botto m plates have holes to match the steel chassis listed above.
Stock No.
K22228 K22233 1(22241 1(22242 K22249 K22256 K22258 K22260 K22265 1(22264
1(22266 1(22267
Size D. x L. 5flx 9"s"
5x10" 717" 7x9" W I" 7x13' 7xI5" 7xI7" 10x12" 10x14"
10'17" 10123"
Wt. Lbs.
I 1 1 1 1 2" 2 2 2 2
2 3
Your Cost $0.32
.35 .35 .38 .44 .50 .56 .59 .59 .62
.76 1.03
Zinc Plated Botto m Plates
K22205 5',x 9', ' 1
14.22206
5:10'
1
K22207
717"
I
K22243
7x9"
1
K 22268
7x1I"
I
1(22269
7x13"
2
K22273
7:15"
2
K22274
7x17"
2
K22275
10:12
2
1(22276
10x14"
2
K22278
10x17"
2
1(2227
10x23"
3
50.32
.35 ·35 .38 .44 .50 .56 .59 .59 .62 .76 1.03
Blank Metal Chassis Bases
K22299 K22300 K22301 K22325 K22326 K22327 1(22339 1(22303 1(22328 K22304 K22329 K22330 1(22305
Here's your chance to buy all purpose radio chassis, un , drilled, at unusually low prices. All have re-i nforced spot welded corners for extra strength.
Zinc Plate
L. 5 Lig
W9.sixtH.
5 x10 x3"
7 z 7 x2"
7 x 9 x2"
7 all x2"
7 x13 x2"
7 xl 5 x3"
7 x17 x3"
10 xI2 x.3 °
10 x14 x3"
10 x17 x3"
10 x23 x3"
13 x17 x3'
Wt. 3 lbs. 3 lbs. 3 lbs. 3 lbs. 3 lbs. 4 lbs. 5 lbs. 5 lbs. 5 lbs. 6 lbs. 6 lbs. 7 lbs. 7 lbs.
Each $0.62
.88
.68 .82 .88 .91 1.23
1.18 1.29 1.35 1.35 1.76 2.32
DeLuxe Amplifier Chassis
Chassis is of
one-piece cold rolled steel. with reinforced corners. Finished in rippled black, cover in slate gray with polished striped chr o mi u m molding and red stri ped chro miu m handles. All covers 6" deep. Chassis drilled for botto m covers (not supplied),
Stock Ni,.
Size
Shpg. Wt.
Each
K22183
5110x3"
9 lbs.
$3.15
K22184
6x14x3"
10 lbs.
3.68
1(22185
7x17x3"
1 lbs
4.20
K 22186
10 x12:3 "
I lbs
4.20
1(22187
10x17x3"
13 lbs
5.00
Sloping Chassis Units
Deluxe steel amplifier units with sloping fronts on chassis bases. Bases equipped with chro me tri mmed handles: top covers have be a uti f ul chro me plated - air gate" ventilators with red striped chro me tri m. Ventilating louvres on sides and back. Raised screen openings on top, with red striped chro me molding. Rounded corners. Marine gray ripple finish. All have 4' slope; bases 3,2 ' high.
No. 1(22131 K22134 K22147
Overall Botto m Wt.. Lbs.
7x17:9
10x17"
1
10:14x9 ' 13:14"
I
10x17x9SZ" 13x17"
I
Each 55.35
6.03 6.47
126
All Prices Subject To Change Without Notice
www.americanradiohistory.com
racks and panels I
Hinged Steel Cabinets
Employ full piano-hinged doors, and removable front panels. M odern grille type ventilation provided at the sides and back. Front top corner is rounded. Finished in black ripple ena mel. All less bases. Wts.: 5, 6, 7. 8, 1, 15 lbs.
No. IC22072 IC22073 K22074 1C22075 K22076 K22077
H. L. D. 74410 44 V 744 848'. 714410x8" 7%41148" 94154101 " 124184121
For Chassis 6%49 1441 W
7x742 . 74942 . 7413x r 10411 0' 10x17x3"
Each $2.35 2.35 2.68 3.03 4.85 5.59
De-Luxe Hinged Steel Cabinets
Attractive strea mlined cabinets. with full length piano hinge and re movable front panel. Ventilating louvres on sides. Finished in slate gray ripple ena mel. All less chassis. Wts. sa me as at loft.
No. K22087 K22088 K22089 K22090 K22091
H. L. D. 841048" 841248' 8x1648 · 9417411" 12420412'
Panel 8x8" 841 V 1341 e 9x15 · 12418 ·
For Chassis 74 742" 7x 942 . 711342 .
1041443 . 10307 0"
Each $2.91
3.09 3.97 6.17 7 15
Heavy Duty Type 1," Steel Chassis With
Botto m Cover Plates
One piece 'v " steel. All corners
re-enforced. Ends drilled to fit
standard mtg. bracket. All black
wrinkle finish.
No. K223.55 1422229 1522231 1522156 K22230 15 22232
W. L. D 841742" 841 743"
141742" 1:1743" 1341742' 1341 743"
Lbs. 9 10 1
12 13 14
Each 52.12
2.35 2.38 2.59 2.79 3.06
1422237 13:1744" 15
3.38
Cabinets
M ade fr o m
sheet steel,
with louvred
back cover with
slots for wall
hanging. Finished in black
ripple ena mel.
Stock No.
1(22140
icrno
K22142
Spkr. Size
Size Cabinet
V 10x1046" 8' 1241247" IV 1141403"
8 lbs. 9 lbs. 15 lb.'.
K22143 120 1641648'. 20 lbs.
Each $2.82
3.53 4.54 6.03
1/16" Steel Mtg.
Pa nels R·liapcplhe must be Finish at least 7' high. M ount· log holes drilled.
Brackets
Stock No. Si,i Basi
K15271
il·
Per Pair VLSI
115270
10'
.91
K15272
II"
1.00
115269
13'
1.21
Bakelite Radio Pane-l-s -
Blackbskelite
panels, i,5" thick. Also
· ·" · ·
for test in. stru ments,
meters, etc.
Ni,
Size
1(19600 7410'
1519601 7412'
1519602 7:14"
1519603 7418"
1519604 7:21"
1519605 7424"
K19608 7430"
"iWt.lb.
1 lb. 1 lb. 1 lb. 1Yi lbs. 154 lbs. 2 lbs.
Each $1.32
1.62 1.91 2.41 2.73 3.23 3.97
Steel Cabinets For Rack Panels
7_
Enclosed Steel Racks
DeLuxe type. strea mlined · Universally drilled for all standard pan-
els. Stainlen
steel moldinv tri m ming at
top and bot torn. Finished in slate gray.
(Black ripple
_
available. spec-
ir.· .
·
.· ..!
steel and firnsned in black ripple
ify on order).
Standard and DeLuxe models. Standard models have square
Panel width
re-enforced corners; spot welded joints. DeLuxe models have neatly rounded corners and are decorated with attractive chromiu m tri m. Both types are universally drilled to take all stand-
19". Models are 22 ti" wide. 16 4" deep.
ard 19" rack panels. All have louvres and latch covers. All take
Hinged back.
chassis 13" deep. De Lute available with slate gray finish
S hi p p e d
on special artist.
knocked down.
STA N DA R D STEEL CABI NETS
with all hard -
Stock ' Cabinet No. 1 Di mensions
Panel Space
Door Location
Shpg. Wt.
Your Cost
dwlooacorkre.s. onWithrear2
1422194 1$4:19:14$ e 1350051" Top Only K22070 12 N119414 N" 12$6419 · Top Only
20 lbs. 27 lbs.
$4.17 7.64 -
Stock
lit. Panel
K22193 1734419414 N' 17 %419" Top & Rear 34 lbs. 11.47
No.
In. Since
W t.
Lbs.
Yo ur
Con
1422192 26 4119x144i" 2634·19" Rear Only 47 lbs. 12.14 i K22145 12'
:hi"," 100 $27.93
1522190 ;35 4194144 e 35E19"
Rear Only SS lbs. 16.96
IC22144 ·66 14" 61 14" 150 39.69
DE LU XE STEEL CABI NETS
1522158 · 104421415" ·84419"; Top Only 22 lbs.
1522071 14 421415" 12 %419' Top Only I29 lbs.
K.22191 19 N421415" 1422198 28 221,15"
17 l4419" Top es Rear . 34 lbs. 26 ,4 419" Rear Only 1 69 lbs.
K22199 30 0[21:15' 35.19"
Rear Only 1 73 lbs.
1(22148 82 1,`" 7"
175 4704
19.41
1(22158· 66I4" 61' 4" 100 55.86
11.47 :',. K22159· .82 ,4' 7"
20 67.62
11. 14 tr ·With heist and rear hinged door,
17.91 7;
29.29 I_' Channel
Heavy Steel Rack Panels,
Heavy duty ,," steel panels for all
standard 19" racks. Available with
either black ripple finish or with co m mercial slate gray ripple. These
panels don't collect dust-- and they
don't show finger marks. Available in
12 standard sides to meet practically
any require ment.
Black
Gray Ht. Wt. Term; Black
No.
No
In Ibi Cost I No
K22169 1(22118 1% IC22170 1C22119 ,ii
2 30.59 K22163
5
.68 K22161
K22171 KZ2120 5 4 7
IC22160 KU M 7
8
K22161 KU M 8% 9
1C22162 IC22123 1014 10
.82 .91 1.06 1.29
K22165 IC22166 K22167 IC22168
Black
Gray No. K22124 K22125 1(22126 1(22127 K22128 K22129
or Gray
Ht. In.
12 % 14 15 % 1714 19 % 21
Wt. Lbs.
12 13 1 15 16 17
Your Con $1.56 1.76 2.06 2.23 2.41 2.70
Sloping Front Cabinets
Slate gray ripple finish. Front panel re movable. Rear with openings for ventilation, leads, etc. Less chassis.
For 'Shpg.'
Stock It W. D. (.111,1s Wt. Your
No. Inch,
Inch eslbs. Cost
KZ2092 ·.s 9% 9 ,s 7x2 6 13.0i
K22093 9`lox 9 is 1%2 7 3.32
K22091 sklis 1, 7s1 s2 4 3.68
K22095 ',1 ,, '. 7,17vi 1 K22096 .,IS,I.! 10x17, ; it
5.29 6.76
Racks
' steel welded
.orners. Black
ripple. Use with
sptaanneldsa.rd
19' Base
16420" wide for
10-32 screws. All
heights sho wn
below are overall
di mensions.
K22150 -73 li"
high. Wt. 85 lbs.
Panel space
71 ". Yo ur
Cost.
p 1 6. 1 7 It 22151 -38 % " high. Wt. 57 lbs. Panel space
36 %". Y·sir
Cost.
$12.94
Meter Cases
Black crackle steel. 444/4 li". Wt. 2 lbs.
K10398 - 2' s, hole.
K10399 V
hole.
Your Cost Each 9 7 6
Roller Trucks for Racks
Designed for use on the deluxe strea mlined racks. and have rounded corner. at the front with chro me finished red-striped tri m. Castors are of the ball. bearing swivel type with steel or rubber co mposition ripple ena mel.
wheels.
Gray
Stock
Inside
Your
No.
Clearance W heels
Cost
1422130
211-4:155,6"
2"
58.08
142.2138
22 %.17 4'
2"
9.11
1422139.
2254:18$4"
2"
10.29
K22149..
22 5-ix16"
2"
10.44
·for 18' deep racks '' for IS % "deep racks
Amplifier Chassis
A mplifier chassis and covers, with ne w decorative grille-type ven-
tilators. Chassis
sta mped fro m
one piece cold -
rolled steel, fin-
ished in black
ripple. 6" deep
and slate gray -.
Stock No.
Size
1( 22132
541043"
K22133
641443"
1522135
7417.3"
K22136
10412=3"
1522137
1041743'
Shpg. Wt 9 lbs.
10 lbs. 1 lbs. 1 lbs. 13 lbs.
Your Cost $2.21 2.50 3.09 3.09 3.73
MISENER Rotary Hack Saw (Hole Cutter)
Equipped with six blades to cut circular holes fro m % to 2" in quarter-inch variations. Cuts clean, finished holes up to 12" deep in steel. sheet metals, cast iron, slate, wood, plaster, plastics, masonite. etc. Blades non-shatterable. All parts are easily replaceable. Ideal for chassis lay:-.at work, set or panel modifications, instru ment or meter openings. etc.
K14735 ·Shpg, Wt. 2 lbs Your Cost Each
s6.95
Replace ment Part Headquarters For Dealers And Service Men 127
Ilast minute specials
ELECTRO-GLO W Switch Plate
This new switchplate tells whether the switch is on or of. Will fit any standard toggle switch. For 10-220 volts AC or DC. Has · useful life of over 10,000 hours.
Operates at less than lc per month. A cold light, always safe to touch. Standard model. Will fit any toggle switch. Has many uses: Bedroo m, nursery, bathroo m, cellar, garage, work benches, indicator on factory
equip ment, dark roo ms, used as · signal device. Avail-
able in chro me, brown and ivory finishes.
1413240- Electro- Glow Switch Plate, Ivory,
1413241- Electro-Glow Switch Plate, Brown, FACil
6 9e
K13242 -Electro-Glow Switch Plate, Chro me, Your Cost Each The
HANDI-GLO W
As a pilot light. Handi- Glow is · constant re minder to disconnect your appliance when not in use. Solder-
ing irons, heating pads, solder pots, heating irons,
ovens, im mersion heaters. waffle irons, grills- all are
ilustrations of the countless uses of Handi- Glow in
Industrial plants, ho mes, stores, laboratories. etc.
Handi- Glow is econo mical to operate on AC or DC and on 100 to 220 volts. Only a few pennies · year and over 10.000 hours of faithful service. As a test light, just slip the Handi-Glow on
the prongs of any standard plug: plug into wall outlet or socket and the
neon glow will indicate voltage. A simple and safe way for testing ·
line circuit. Designed to be easily transferred fro m one appliance
plug to another. No screws, no adjust ments necessary.
K13244-- Handi-Glow
Your Cost Each
.
49`
10 for .$ 4 · 0 0
WILLARD 2-Volt Storage Battery
A co mpact, rechargeable spill·proof storage battery. Takes up just about as much space as an ordinary No. 6 dry cell. Can be ganged for other voltages in multiples of 2 volts Ideal for many applications in addition to its use as a storage battery for the GE portable. Shipped dry. Ship-
$3.95 rP.1a38l w21e-ighWt ilard.2-volt Storage Battery ..
SPRAGUE Photo-Flash Capacitors
A vastly superior photoflash condenser. Built especially
for continuous repetitive action. Guaranteed to give a mini mu m of 10,000 peak flashes. Maxi mu m nu mber of
per missible flashes is 1800 per hour. Her metically sealed, very light in weight. and manufactures with · synthetic impregnant known as Vita min "Q. - They can be used for flash welding and time control circuits
where duty cycles other than photoflash conditions prevail.
DC Peak Stock Cap. Photoflash Watt/Sec,
Di m entions
Sprag-ue ro-ur
Type Cost
No.
Volts I Total i T W
14 1 No. --1 ;Each
' -
1-
-1 -
-- -
10 IS
22550000
3417
2 I
3
44 4 PPOA--225511501j31103..000$
25
2500
78
411 3 4 ' P -25251 19.55
35
2500
109
4tis 3
6
-2535 23.11
IS
3000
67
3'41 3 4% P -315 14.41
25
4000 I 200
41 3 14 P0-425 30.1S
Double Triplex Bea m Antenna
A bi-directional broad-band low
vertical angle antenna. Two
broad lobes at right angles to the
line of suspension. Gain achieved
by co mpressing the vertical
angle. Each lobe 80 degrees
wide. Reliable in rain. Repeated
tests show variation in loading
to be less than 1V"i. under ·down-
pour.Si mple twin-lead feeder sup-
plied with kit. (100 feet). Rust proof copper. dural, cad miu m plated and
galvanized parts used throughout. Mechanically strong. High im-
pedance design afords the sa me electrical perfor mance using galvanized
wire as would be obtained fro m copper wire, thereby per mitting an
antenna of superior physical strength. Si mple to construct. Co mplete
step-by-step instructions furnished with each antenna kit. Shpg. wt.
12 lbs.
k17131 -1O- meter Kit with lib ft. of wire. Your Cost 1417142 20- meter Kit with 100 ft. of wire. Your Cost
$13.95 $19.95
Stock No.
149774 1497711 149710 169721
K9725 K9716 149727 149792
BUD Tuning Dials
For trans mitters, receivers, and instru ments. Fluted knobs for easy finger grips. Spun finish chro miu m plated brass. Runs perfectly concentric with the shaft and is well insulated. Lines and nu merals are die sta mped for accuracy and filled with black ena mel. Dials cover 180 degree arc.
With Varoisr indicator
Dial
Dia meter
Divisions
In Inches
0-100
21/4 "
100-0
25i·
0-100
4"
sinr. 100-0
0-100 With
4' U na Indloator
100-0 0-100 100-0
24 ' 4' 4'
Your Cost 31.111 1.12 1.59 1.59
OG 1L.06 1.47 1.47
CALCULAIDE Frequency Co mputer
The Calculaide Frequency Co mputer correlates.
in one setting, the natural frequency and wave
length of · circuit co mprising · coil and a con-
denser. with the physical di mensions of the coil
and the capacity of the condenser. It greatly
simplifies calculations of proble ms in frequency,
inductance and .capacity, per mitting inductance
calculations for widely diferent physical di men-
sions of coils. Its range covers frequencies fro m 2
to 600 meter wave lengths with appropriate in-
ductance and capacity values. Convenlent -light yet flexible, it can
be used with only one hand. Easily slipped into a pocket. Accurate
readable within 1percent of the respective quantity, per manent pre-
cision assured by non- warping, non-shrinking material. Si mple--
scales appear on one side of the co mputer. Contrasting colors make
for easy reading. Fast -answers obtained in one setting. Durabls--
tough. non-infla m mable plastic is virtually indestructible, and is
unafected by moisture, perspiration, or ink. 1419741- Calculaide Frequency Co mputer Your Cost Each
$2.85
AMPHENOL Miniature Socket Die Punches
For punching special holes for Amphenol connectors. plugs, and receptacles. Used by laboratories, amateurs. and radio parts jobbers. Made of tool steel, properly hardened. Capable of punching fro m several hundred to · thousand holes.
11 1
1
K151211 K15129
-L DS i Flatted Hole Punch, LD6 .2" Flatted Hole Punch, Each
.$ 3 . 5 3
Custo m Made Lapel Pins
26
All metal. colored background, chro miu m plated characters. Any co mbination, up to 10, of letters or
nu mbers can be made. Specify
black, red. blue.
Approx. 2-week delivery. 1419610 Custo m Made Lapel Pins, Your Cost Each
$1.25
Stock No
GORDON Handwheels
Large, easy to manipulate precision controls with
raised markings. Ideal for replace ment or when building your own equip ment. All scales are chro miu m plated brass with etched black background. Handwheels are made of bakelite and have le brass bushings.
Type No.
Handwheel Dia meter
Scale Length
Scale Degrees
Your Cost
14 12991 KK1133000021 K13003 1411006
300
3 SA '
5'
180
332010
2 1 4i - -
3$ 3"
'180.. 180
321
1 I .,'
21."
180
322
1,.,'
2 l.
270
Handwheels only, less scales.
51.21 1.11 1.01 .S4
Stock No.
Type N O.
Size
Metal Pointer
1413019
308
34'
yes
1413020
309
3
no
1413021
310
2
yes
1413025
311
2'
no
1413026
312
· 1'
yes
K13030 It 13038 K13039
313 314 315
154-V
no yes
ts.
no
"brass bushings in all of the above nu mbers.
ana)
JOHNSON Cera mic Wafer
Your Cost Each $1.95
..s940
.75
...ssse"
.45
Sockets
Insulated with steatite (Govt. Grade G. wax impregnated). Contacts are cad miu m-plated reinforced with cad miu m plated steel springs, recessed in the for m to prevent move ment. All metal parts are countersunk and mounting holes bossed to per mit mounting on metal panel without shorting. A socket especially adaptable to the H K 257 and RC A 813 tubes. 247 is similar with an alu minu m tube shield.
Stock No. 1414155 1414156
Johnson No. 237 247
Base 7 prong 7 prong
Your Cost 65e 7k
SPRAGUE 120- Watt 10,000-
oh m Kooloh m Resistor
Insulated wire, cera mic coated. Glazed cera mic coating, end seals. Impervious
142S W- 10 for 52.45
to ther mal shock and corrosion. 120-
watt 10.000 oh m. Each
29c
LEACH Relay
This relay has all cera mic insulation. The coil is
made for 15-volt, 60-cycles. Ideal for use as an
antenna change-over. D.P. D.T., with a separate
set of SP O T. contacts for break-in, etc.
K14195 Leach Relay 177CPB.
Your Cost Each
$1
.9 5
BUD Vernier Dial
A new and improved precision-built vernier dial of
attractive appearance, designed for industrial, laboratory, and amateur radio applications. Freedo m
fro m back-lash is obtained by the use of spring-
loaded la minated steel gears.
Dial scales are
printed with five calibration arcs for wave band
. $2 85 identification and each arc is divided into five sections over 180 degrees.
Panel mounting area is 53ix5±4". Depth behind panel IW . 149773 - BU D Vernier Dial, Your Cost Each
128
All Prices Subject To Change Without Notice
www.americanradiohistory.com
last minute specials
3-Tube Phono Amplifier
This is what you've been waiting for! An asse mbled unit ready for installation.
Tubes are one 35Z5, or 35 W4 one 12SQ7
or 12AT6, and one 50L6. or SOBS. The
audio stages are capacitively coupled.
Mounted on a heavy chro med chassis,
deep by 1
high by 65i" long.
Volu me control shaft is 13," long. Octal
socket to plug in speaker. Co mplete with
5-foot cord and tubes. Two models available, with or without tone
control. Shipping weight 3 lbs.
15106 -3-tube phono amp., leSS tone control
$6 Your Cost
15108 -3-tube phono amp., with tone control Your Cost
$ 5. 6 5
.25
CON-SET F. M. Converter
The "C O N-SET' F. M. Converter is designed
to operate in conjunction with recent model receivers covering the 42 to 50 megacycle band.
By attaching the "G O N-SET" Converter to the old F. M. tuner or receiver, the new 96 to 104
megacycle band will auto matically be available
on the old receiver. There are no tuning adjust-
ments or tri m mers to set on the "C O N-SET"
converter-- it is factory tuned.
Shield has top openings for rapid dissipation of heat. Flanged base has two mounting holes.
Co mplete with one 6C4 tube, necessary wire
and instructions. 1517121 -- Your Cost
$14.95
TELECTRON Magnetic Deflection Yokes
Best possible deflection mediu m for latest TelevisionPicture Tubes. Nest· ty pe coil windings give unifor m magnetic deflection field. Folded end construction of horiz. coils increase defl, energy at a given coil current. Yokes housed in plastic tubing. Impregnated coils. jacketed by a solenoid-type soft iron wire magnetic shield. Five split ter m, connection lugs. Horiz. winding c.t. connected to a lug for neutralization, if required. IYi" inside dia m., 2N" outside dia m., 5 mh horiz. coil inductances, 23 mh vertical coil inductance. Reco mmended matching transfor mer step-down turns ratio: horizontal --approx. 2.6:1, vertical --approx. 10:1.
K5515 -- TELECT RO N D Y- IS.
for deflection angles up to 55 0 for
tubes 10BP4, 10EP4, 12 EP4,
R-6025, etc. Overall length includ-
ing ter minals is 2,5/r.
Your Cost
$14.75
K5516 --TELEC T RO N D Y-2L,
for deflection angles up to 40° for
tubes 5TP4, 9AP4. 12 AP4, etc.
Length incl. ter m.
Your
Cost
$ 1 5. 7 5
1.5 MH Deflection Yoke
Construction identical to yokes described above. This yoke is irtended for receivers such as RC A TR K-120, etc., requiring 1.5 nib deflection yokes. K5517 -- TELECT RO N D Y-4L Your
Cost
$ 1 5. 7 5
TELECTRON Blocking
Oscillator Transfor mers
Standard open
construction
11 with strap mtg.
and color coded
15
leads. Designed to serve, both 5
electrically and mechanically, as du ect replace-
ments for most blocking osc. transfor mers found in co m mercial tele-
vision rcvrs. 1!," high. 2" mtg.
ctrs. TELECTR O N OT-101 H -- Horiz.
B. O. trans., for oper. at 15750 eye.
1555111 -- Your Cost
$3.25
TELECT R O N OT-102 V --Vert.
B. O. trans. for oper. at 60 cycles.
155519 - Your Cost
$2.50
Encased B. 0.
Transfor mers
Sa me as above, in 1%x
1%3E2 346* shield cans. K5520 -- T EL ECT R O N OT-103 H, Horizontal
11 11
Your Cost
$4.75
K5521 --T ELEC TR O N OT -104 V.
Vertical
Your Cost
$3.95
TELECTRON Yoke Matching Transfor mers
Designed specifically to match TELECTRO N D Y-1S and D Y-2L magnetic deflection yokes shown at left to outputs of suitable deflectiob amplifier circuits. Housed in rounded corner steel cases finished in black wrinkle. Cans measure 27," W x P c. D x 3q -" H. Mtg. by means of 4 studs.
TEL E C T R O N YT-111 H -- Designed to properly match horizontal windings of D Y-1S and D yokes, or other yokes having a horizontal coil inductance of 5 mh. To secure highest possible tans for mer eficiency, a low-loss "Hipersil" core is utilized. Taps for peaking connection, for controlling return trace time. 155522 --
TELECT RO N YT-111 H
CYoosutr
$ 2 6. 4 0
TEL ECTR O N YT-113 H --Sa me as above except for conventional
transfor mer iron core.
K5S23 --
TELECT RO N YT-113 H
Your Cost
$12.75
TE L EC T R O N YT-112 V-- For properly matching vertical yoke windings of D Y-1S. D Y-2L yokes. Five diferent output taps to match vert. defl, coils under wide variety of circuit conditions. 155524 --
$10 .95 TELECTRO N YT-112V
Your Cost
CLAROSTAT Volu me
Control
Kit
An assort-
ment of vol-
ume and tone controls with
attachable
switches, servicing up-
wards of 95 %
of standard
replace ment
needs. packed
in a neat steel cabinet. Contains
17 controls, 8 switches. 4 glass -
insulated flexible resistors.. Includes Clarostat Volu me Control
Selector or cross-index of various
brands and types. Shpg. wt. 6 lbs.
K7091 -- Your Cost
$17.79
SHURE Crystal Phonograph Cartridges
5 lever-type
cartri d ges
which replace
58 standard
types. Exclu-
sive lever principle reduces needle
pressure, increases output voltage,
gives better tracking. Standard
mtg. di mensions. Extra pin,
grounding jacks included.
1513428 Your Cost
$15.14
SA MSPhotofact Folders
If This is You...
Here's o w-
to-
Do"
No Service Proble m Can Stu mp You
When You Use Photofact Folders!
A Set of PH OTOFACT FOL DERS Gives You
· Di
bly Instructions. Photofacts takes the set apart
before your eyes. This single feature actually saves the servicer
more time than the cost of a single set of folders.
· Dial Cord Infor mation. "Easy-to-see" diagra ms 8s instructions. · Replace ment Parts Infor mation. Accurate electrical and
mechanical specifications of every part in a set.
· Record Changer Folders. Illustrated record changer infor mation. You will be amazed at the simple, logical servicing proce-
dures. Highly technical infor mation made crystal clear.
· Changes, Corrections, Additions. No new data on existing equip ment escapes us. We keep you up to date at no extra cost.
· Personal Service. SA MS Institute gives technical infor mation and sends countless sche matics to service men without charge.
SA MS also gives service men business aids at no cost. · Continuity, Consistency. The only continuing, consistent
method of locating infor mation. No more waiting or hunting.
· Predigested Infor mation. No more confusion. It's all sim-
plified!
Speed up work, make profits bigger, lick every service proble m. Full page sche matics, clear-cut photos, original technical dope tell you
everything in a jify about every radio manufactured since Jan. I, 1946. 30 to 50 folders in each set, plus me mbership in the Howard W.
Sa ms Institute with its many free privileges. Since 10 to 20 new sets of folders are issued each year. you may order set nu mbers published but not indicated below, and they will be mailed as soon as they are
received by us. 1(19982 -- Volu me I, Sets 1 to 10, including handso me de-luxe binder
with extension feature for adding more sets
$18.39
1420100 Individual sets, specify set nu mber
$1.50
1(19986 -- De-luxe binder only
$3.39
AER MOTIVE Per me-
ability Tuner With 5"
Slide Rule Dial
This slide rule dial embodies the
latest develop ments to assure
highest eficiency. Construction
guarantees durability. This ideal
tuner can be used in place of the
variable condenser in a superhet-
erodyne circuit. Finished in gold. buf, and brown, while pointer is
red. Each unit is pre-tracked at the factory and is ready to use.
Co mplete with an extruded ace-
tate window, hook-up diagra m, chassis drilling diagra m and instruction sheet. 4k" H x 6" W x 114 D, excluding 1" long, 4" dia m.
control shaft. 169915 -AER M OTIV E A210 Your Cost, Co mplete
$4.05
AER MOTIVE Per meability
Tuner
Includes co mplete broadcast band
tuning asse mbly with dial and tuning drive. A matched oscillator coil
is packed with each unit. It may be
used in place of the variable condenser and dial asse mbly in a super-
heterodyne circuit. Dial is richly finished in gold, buf, and brown, while the pointer is red. Each unit
is pretracked at the factory and is ready to use, packed in individual box including hookup diagra m, chassis drilling diagra m and instruction sheet. Di mensions are
H x3 V W
D, excluding 1" long, X " dia meter control
shaft. KY9o9u1r7 C--oAstE,RCOo MmOplTeItVe E A230
$2.85
Replace ment Parts Headquarters For Dealers and Servicers
129
Inewly developed equipment
LABORATORY TYPE RCA
Wide Range Portable Lab Oscilloscope
· Flat 10 cycles to 5 mc. · Hi-voltage for photography. · For hi-speed transients, · Multiple-function controls.
short pulses, television. · Ti me base voltages and 6.3 · Calibrated meter meas- volts at for external use.
ures co mparison volt- ·Ideal for square wave test.
ages.
Vert. ,Freq. Range -10 cycles to 5 mc.. flat ± 2db. A mp. Dell. Sens., 1000V on 2nd anode 3iV/in. peak to peak.
)1500V on 2nd anode 34'V/in. peak to peak. Horiz. Freq. Range -10 cycles to 500 kc., flat ±2 db.
A mp. 1Defl. Sens., 1000V on 2nd anode 1.3V/in. peak to peak.
)1500V on 2nd anode 2V/in. peak to peak.
(Vert. With atten. cable -1 meg. parallel w/15 m mf.
Input 'A mp, With direct cable -1 meg. parallel w/70 m mf.
lmped.
'Direct (no cable) -1 meg. parallel w/30 m mf.
Horiz. or Sync. A mp.- -1 meg. parallel w/50 m mf. Sa wtooth Ti me Base -20 cycles to 250 kc. per second.
Triggered Ti me Base iMax. Speed -1 microsecond per inch. Rep. Rate -Single sweep to 50kc/see.
Blanking - Return trace blanked on triggered deflection.
Power Supply -105-125 volts, 50/60 cycles, 200 watts. Applications: This portable 3" scope per mits close exa mination of extre mely short, sharpfronted pulses. Ideal for detailed .observation and accurate measure ment of voltages produced by television synchronizing and deflection circuits, ignition syste ms, pulse generators, radar equip ment and other electronic devices. Wavefor ms may be expanded to twice the screen dia meter. A calibrated volt meter gives direct voltage readings. The triggered sweep feature is particularly suited for: photographic study of transients, television signal expansion, checking square wave rise time, and for checking irregularly timed pulses. Other oufnusthuealrefetautrunressweineclp.ude signal-triggered deflection, line frequency deflection and blanking
Tube Co mple ment: 3 RCA-6AC7, 3 RCA-6S N7, 1RCA-6H6, 4 RC A-6AG7, 1RC A-6S H7,
I RC A-5 U40, I RCA-2 X2/879, 1 RC A-O D3/V R150. 1 RC A-3 KP1 (cathode ray tube).
Supplied with both direct and attenuating input cables. Light blue grey- wrinkle finish.
Size: 14 W x 8%."x 1814". Shipping Weight 50 lbs.
K21675 RC A Type W O-79A - Your Cos t
$ 4 7 5. 0 0
Wide Range Audio Volt meter
· Excellent response over entire audio range.
· Unvarying meter readings
· Acute sensitivity (.001V ac).
· Logarith mic scale and
des pite li ne voltage
overlapping attenuator
changes or tube replacements. · Wide range (1,000,000
provides accuracy with pointer at either end of scale.
to 1).
· Can be connected across
· Overload capacity 1000 to 1-
1000 volt dc circuits.
Appiications: A sensitive electronic instru ment designed to measure ac voltages over wide
ranges of frequency and amplitude. It may be used to measure response of a-f amplifiers
and loud speakers without disturbing their frequency characteristics. The W V-73A measures
gain in power amplifiers and ripple voltage in power supplies. It locates distortion in audio
co mponents of receivers, phonographs and public address syste ms. It can measure electrical
conductivity of switches, relays, circuit breakers, etc. If desired, the W V-73 A can be used
as a high gain, high fidelity a-f voltage amplifier. The Audio Volt meter is ideal for bridge
measure ments, readily indicating the null point at high or low audio frequencies. By con-
necting the output to aphototube. the W V-73A will indicate minute variations in light intensity.
Electrical Characteristics: Voltage range -.00I to 1000 volts ac; Frequency range -20 to
20,000 cycles; Input impedance -I megohrn and 25 m mf; Power -105-125V, 50/60 cyc.
Supplied co mplete with cable for connections. Finished in dark cobalt grey with brushed
alu minu m panel. 13 W x 9X x 7.Y.4". Shipping Weight 15 his, 1(21679 - RCA Type W V-73 A--- Your Cost
$175.00
TEST EQUIP MENT
High Frequency VoltOh myst
6 Instru ments in One!
1. VHF olt meter -
r-f voltages to 100 V rms up to 17 mc. 2. Audio Volt meter
-a-f to 100 V. 1000 V with multiplier. 3. A-C Volt meter -
to 1000 V with multiplier. 4. D-CVolt meter -to
100 V in 6 ranges. S. O h m meter -to
1000 meg. on one scale. 6. F- M Indicator -discri m. voltages, monitor, etc.
SPECIFI CATI O NS
13-C, 6 RA N GES: 0-3, 10, 30, 100, 300,1000 V.
A-C,
With probe -0 to 3, 10, 30, 100 V
6 Ranges ':,Probe es mutt. -co to 300, 1000 V
lUsing probe directly, 30 eye. to
Frequency 250 me
Response Probe and leads, 30 eye. to 30 mc
1Probe and mult., 30 eye. to 15 kc Resistance '0 to 1,000, 10,000, 100,000 oh ms
6 Ranges
0 to 1, 10, 1,000 megoh ms
Equivalent Shunt
Res.
Cap.
Input Using
(oh ms)
(m mf)
At 1 me
625,000
15.6
Im ped. probe
10 me
32,000
14.5
directly 250 mc
100
13
Probe
1 kc 1,650,000
2
8s mult. 10 kc 1,650,000
2
Applications: F M and television measurements . .all a-c measure ments in radio re-
ceivers fro m power transfor mer to output transfor mer .. d-c measure ments directly at the grid, plate, screen or cathode ter minal ...
bias cell voltages ... AFC and F M discri mi-
nator voltages .. AVC voltages .. d-c resist-
ances . . . insulation leakage . . . oscillator
strength, etc. The W V-75 A can be used for
quick and accurate checking of voltages in h-f
lines. A diode probe is supplied and has ·
standard A N integral fe male fitting for direct connection to coaxial lines.
Po wer Supply:105/125V, 50/60 cyc., 15 watts
Description: The W V-75A Volt0hrnyst is an
electronic volt meter, employing anewly devel-
oped diode probe for reading peak-to-peak r-f
voltages up to a frequency of 250 me. It will
also read a-c and d-c voltages up to 1000 volts
and d-c resistances up to 1000 megoh ms. Grey
wrinkle finish with brush chro me panel.
Uses 2 RC A-6 K6G T/ G, 2 RC A-6AL5, and
1RCA-6 X5G T/ G tubes. 95i" x 6%" z 6k 3. Shpg. wt. 17 lbs.
K21677 - WV-75A Your Cost
$125.00
Para-Flux Reproducers
Sets new high standards for perfor mance, flexibility, and
dependability. Desirable wherever the most realistic
reproduction of transcriptions is necessary. Ideal for
broadcast stations -both A M and F M -recording stu-
dios, wired music co mpanies, theatres and factories
which provide recorded progra ms as work aids. Re-
sponse of all models - linear fro m 40 to well beyond
1,000 cycles per second.
·
SPECIFI CATI O NS
OHiugthput !Vertical Ref. Level 1-4M3dWb 6-5M0dWb sDeiravicmeonisdreSqtuyilruesd.: FoHirghulsey wpohliersehecdontainnduofiuns-
Output Lateral
-53db -60db ished to within 1/10,000 of an inch.
Universal
-53db -6Ckib
Long Record Life: Mass of moving ele ment
only 22 milligra ms. Stylus press. 35 gra ms.
Variable Output lmped.: 30, 250, 500/600
oh ms.
Plug-in Head: Vertical, lateral and universal heads use sa me ar m and equalizer. Head can be re moved and replaced in aTe w mo ments by virtue of plug connection.
Designed for Cuing: "Hair-line" indicator Rugged Construction: So designed that no on head and precise stylus construction make da mage will result if reproducer is acciden-
accurate cuing possible and per mit "back- tally pushed. Graceful finger lift prevents
tracking" without da maging parts.
reproducer fro m slipping.
CO MPO NE NTS
UNI VERSAL HEA D: Gives superior perfor mance where both lateral and vertical reproduc-
tion is required fro m sa me unit. Per miss useful output should lateral transcription be started if equalizer is left in vertical position and vice-versa. Stylus has 2 mil. radius.
VERTI CAL HEA D: Provides best quality of reproduction fro m vertical ("hill-and-dale") · recordings, while discri minating against lateral response. Stylus has 2 mil. radius.
LATERAL HEA D: Designed to provide the best in lateral reproduction while discri minating against vertical response. Stylus has 2.5 mil. radius.
REPR O D U CER AR M: Die-cast alu minu m. Swings on radius for 16" records. Makes use
of unique friction-free bearings that mean less side-of-groove wear and no oiling, cleaning or adjusting! Height adjust ment for adapting ar m to any turntable platters in use. EQUALIZE R AN D S WI TC H: For constant equalization over full amplitude range of any
recording. 5 switch positions: V-1 vertical full; V-2 vertical with roll-of on high end; L-1 lat-
eral N AB standard; L-2 lateral orthacoustic; L-3 lateral shellac or work.
Co mplete Asse mblies - Head, Ar m, Equalizer and Switch
K1113 -UL-1 DA, with Universal head
$ 1 6 6. 5 0
K186 VL-1 DA, with Vertical head K189 -LL-1 DA, with Lateral head
5150.00 120.00
CLARKSTAN
Sweep Frequency Transcription
For Checking Audio Syste ms
and Co mponents
Characteristics: A new method of making
instantaneous frequency response runs. Cor-
rection factors included; no charts or graphs
needed. A vast improve ment over the time
consu ming and laborious tone record for merly
used. Now all you need is an oscilloscope and
a sweep frequency transcription. A few quick
adjust ments and the job is done.
Uses: I. Sweep frequency generator -tests
all co mponents of audio syste ms. 2. For the
broadcast engineer - make quick checks of
entire trans mission syste m. 3. For produc-
tion testing of reproducers, amplifiers, trans-
for mers, etc. 4. Locates har monic distor-
tion -seen as a bright irregular line running
through the middle of the pattern. 5. Labora-
tory use -being logarith mic, higher frequen-
cies are swept at a faster rate, per mitting
observation of transient response. 6. For F M
stations -detects dyna mic AC axis shift of
playback reproducers.
Specifications: Range -60-10,000 cps on
16" records; 70-10,000 cps on 12" records.
A mplitude -constant below 500 cps; veloc-
ity constant above 500 cps. Sync pulse 200
microseconds. Rep. rate 20 cps. Freq.
marker pulses at 1. 3, 5, 7es 10 thousand cps.
Response 1± db. Vinylite -12" at 78 RP M
16" at 33 1/3 RP M. K11975 -No. 1000A, 12"
$6.60
1(11976 - No. 100A, 16"
$15.00
130
All Prices Subject To Change Without Notice
last minute specials I
JFD Re mote-O-Cable Replacer
The Most Efficient Auto Radio Tuning
Cable-Servicing Machine In Use Today!
1. Swedges shafting to prevent unravelling. 2. Cuts shafting to exact length. 3. Replaces old fittings on ne w shafting.
4. Casing groove makes cutting easy. Co mpletely redesigned to meet modern servicing require ments, this machine is a
vital necessity in the workshop of every auto-radio service man.
Use Old Fittings On Ne w Shafting -
No need to wait for special lengths or odd
fittings. length im
No Delay -Shafting mediately available. N
of O
Loanuy
Of Heads Or Shafting -Shafting of any
make radio im mediately changed to fit any dashboard head. FrontRear-Anywhere - Radio control in any part of the car. Exact
Length Of Shafting Does It - Maxi mu m tuning efficiency.
x
"x 13". Shpg. Wt. 2 ",4 lbs.
K15055 - Your Cost, Only
$ 6 7. 5 0
11/4 "x 1/4 "Fuses
High Voltage Mica Condensers
M IL L
3A G type fuses, 1h
". These
are standard fuses made by a well-
known manufacturer and are being
ofered at this special price only as
long as the present supply holds out. Available in t, 34 .34 ,and 1
ampere sizes. All are rated at 250
volts. Buy in assorted lots of 100
and save money. Quantity limited.
No. Amp.
No. A mp.
1(12330 K12336
yi
Any size above -
Your Cost Each
K12337 1(12338
fi 1!Aj
4c
100 - Your Assort ment
53.00
Midget Variable
A splendid buy in
· midget variable
condenser. Ideal
for co m munica-
tions receivers
and trans mitters.
Cera mic insula-
tion. Ball bear-
ings on each end.
Rotor and stator
plates fir mly staked in position.
360 degree rotation. .S4 ' knurled
shaft. Approx. capacity 6 to 50
m mf. 1(9708 - Your Cost
24`
High voltage molded mica concen-
sers designed for power amplifiers
and low power trans mitters. Ideal
for grid and plate blocking and
R-F bypass.
Several standard
makes. All have high Q cha.-ac-
teristics. 1 3 ex13.3;
and up to
thick. Insulated mounting cen-
ters. P.fe". Ter minal mounting
centers,
Tolerance ±10
Stock No.
Cap. mfd.
Test V DC
lhork V DC
1(3433 K3434
.01 .006
1000 2500
600 1200
K3435
.01
2500
1200
K3436 1(746
.00005 .003
5000 5000
2500 3500
Any Size. Your Cost Each
23c
50L6 Outputs
Replace ment output
transfor mer for aver-
age power sets. High
quality, fa mous make.
Channel bracket mtg..
2, centers. Shipping weight 2
lbs. 1(1610 - Your Cost
60a
10 for
55.40
Special! Carbon Microphone
Special Signal Corps 200 oh m carbon hand micro-
phone. Made by one of the largest and best known
manufacturers to rigid Ar my specifications. Single
button is sealed in a plastic case. "Press-to- Talk"
button on side. Hook and metal fittings heavily
plated. Furnished with highest quality 5-foot
rubber cable ter minating in a PL-68 three contact
plug.
Microphone cover included.
Co mpletely
moisture and fungus proof. Packed for your pro-
tection in heavy metal foil containing bag of dehy-
drating agent. Quantity limited. Shipping weight
2 lbs. 1(13605 - Your Cost
$2.45
2000 Oh m Headset
A truly sensational value! Genuine Signal Corps HS-16 2000 oh m headset with 5-foot cord for only $1.89! In original moisture-proof packing. Bipolar magnets, bakelite cap and shell, adjustable
headband. Shipping wt. 2 lbs. 113902 - Your Cost
$ 1. 8 9
Single Headphone
An excellent buy. Adjustable headband. D.C. re-
sistance 50 oh ms; A.C. impedance 300 oh ms at 1000 cycl es . Supp lied
with adjustable headband and 3-foot cord with phone plug PL-55
attached. Bakelite cap and shell. Shpg. Wt. 2 lbs.
1(13904 - Your Cost
8 9C
PL-55 Plug
Standard Ar my- Navy type phone plug.
Single circuit. Bakelite 37("overall. Quantity
lsihmeillt.edI.%'Ifsh9cell,
1(6299 -Your Cost Each.... A.
10 for 51.75
01=1111SE
Thigh Cla mp Trans mitting Key
We have alimited quantity of this spectacular ite m. A general purpose trans mitting key built on a heavy die-cast metal base; all mounted on a swinging bracket thigh cla mp. If desired, key can be re moved by unscrewing fro m cla mp. !.' silver contacts. Well insulated. Adjustable bearings. Supplied with
69a 5-foot cable and plug PL-55. Shpg. Wt. 4 lbs.
1(14007 -Thigh Cla mp Key J45. Your Cost, Only
Precision Switches
Light precision units. Require only 4 oz. pressure and .001" travel to operate. Under writers approved. Rated at 10A 125V A.C., 5A 250V A C., 3A 460V A.C. SPST type has easily re movable I.A M actuating lever ar m (nor mally open). SP DT has easily re movable spring lever ar m. Quantity
K12822 -SPST
49c
K12823 -SP DT . 59c
K 12824 -SPST, nor m, closed, red A 9c
push button Es alu m. mtg. bracket Le
T.R.F. Variable Condensers
Counter Clockwise Rotation. Here's your chance
to get · 2 or 3 gang variable condenser at
ridiculous cost! Heavy metal plates on both
ends. Ball-bearing rotors and bakelite insulation.
Low-loss end plates. Supplied with tri m mers on
tIh3e."aildoeng.of etach^hsiecgthiosn.35
Shafts %" dia meter, " wide overall. Each
section 420 m mf. Shipping weight 2 lbs.
1(9709 -2 gang
51.29
1(9713 -3 gang
1.95
Oil-Filled Trans mitting Condensers
Take advantage of the rapidly di minishing supply of these fine, dependable units. Oil filled -thoroughly impregnated. Besides their convenient size, they are light in weight, have low dielectric stress and insure long life at higher operating te mperatures. Sturdy, cera mic insulation at ter minals. Double-screw and solder lug on each terminal for best connections. All supplied less mounting feet. Shipping weight 3 lbs.
Stock No.
1(41.50 1(4151
Cap. Mfd.
4 6
Can Di mensions H s W x Din. 31'4 2 (ix1 ,4 4%x2 Ax1 1.4
D. C. W orking Voltage 600 600
Your Cost
7Sc $1.49
Special High Voltage Condenser
Cylindrical in shape, this condenser was built to the highest sta iclard
of quality. Built to withstand 7500 volts D. C. working, it may be
operated continuously at up to 10 percent above this rating. Can is
2" dia meter x 27ii· long. Cera mic insulation protrudes 1
:above
can. Li mited quantity. K4153 -0.03 mfd., 7500 V D.C. working
$1.95
2-Section "Bathtub" Condenser
A co mpact superior-grade oil-i mpregnated con-
denser. Non-inductive paper sections in a one-
piece drawn metal case with soldered botto m
6 plate. 0.25 x0.25 mfd. 600 V D.C.
1(4156 - Your Cost
9c
Vibrator Special
Amazing replace ment vi-
brator value. 4-prong non-synchronous. 12
volt. Replaces Mallory
0826 or equivalent. Can
1,,x3 K6023 Your Cost
69a
Antenna Current Meter
2!.i" dia meter face, white on black scale and nu mbers. External thermocouple furnished. Meter requires 2" dia meter mounting hole, extends 13-13"behind panel. Handles up to 750 ma. K11102 - Wt. 1lb. S i .5 0 Your Cost
Wire- Wound Resistors
Fa mous make, machine
wound on non-hygro-
scopic cores.
15001 -8 W att, 10,000
oh ms. Each
17a
K5002 -25 Watt, 25,000
oh ms. Each
24c
K5003 -50 W att, 500
oh ms. Each
29C
TRUTEST Electric Welding Outfit
The co mplete outfit for welding, soldering, brazing and cutting. Use it at ho me, in the shop, or carry it with you to the job. It operates fro m any 10-120 volt line, either a.c. or d.c. It's easy to use, too -anyone can do a good job with a few hours practice. Use it to repair broken garden tools, water tanks and pipes, bicycles, pots and pans and innu merable other pieces of equip ment. The welder is SAF E -no fu mes, and it's EC O NO MICAL -current auto matically shuts of when torch is lifted fro m the work. The outfit .-o mprises: power unit; both metallic and electric fla me welding torches; generous supply of metallic rods and carbons; a guard mask; fluxes for various metals; ground wiring and an asbestos block. Shipping weight 15 lbs.
1(141169 -Co mplete Welding Outfit....
$
1
4.
9
5
Replace ment Parts Headquarters For Dealers And Servicers
131
IR.M.A. resistor specials
rtiatait
5 and 10 Watt WireWound Resistors
rt awl Se mi-Variable
Wire- Wound Resistors
Vitreous ena mel coated. Adjud able lugs have small contact butt . ,, so that several taps can be used with out shorting out much resistant',
Tfate4 t
1.1 and 1- Watt Insulated
Resistors
Brackets and one slider furnished.
Tolerance Within 2% These Trutest resistors are wound with genuine nichrorne wire on fine cera mic tubes. Guaranteed accuracy 2%; most are within 1% of their rated value. W hen ordering, specify size desired.
Resistor Values In Oh ms
300
1750
10
400
2000
15
500
2250
20
600
2500
25
750
2750
50
800
3000
75
900
4000
100
1000
5000
150
1100
6000
200
1250
7000
250
1500
8000
*In 10- watt size only.
9000 10000 12500 15000 17500 20000 22500 25000 30000* 40000* 50000*
K4436 --5- Watt Resistors Your Cost Each, Any Size 18c
K4439 -1 0- Watt Resistors Your Cost Each, Any Size 22c
25 Watts (2z / " 50 Watts (4 :05 ") 75 Watts (6x %")
No.
Ohms
Each N
Ohms
Each No.
Ohms
Ear h
K20740
1(20770
100
1C20800
100
K20711 K20742
a 2
1(20771
200
1(20772
300
K20801 K20802
200 300,
K20743
5
K20773
400
K20803
4001
K20714
10
1(20774
500
1C20804
500,
K20745
20
K20716
50
K20747
100
K20775 1(20776 K20777
800 1000
66
1500
K20805
c KK2200880607
750, 10150000 -8
5C
K20748 K20750
200 500,
2C 1C20778 1(20779
2000 2500
K20808 K20809
2000. 2500,
K20751
750
1(20780 3000
1C20810 3000,
K20752
800
1(20781 4000
K20811 4000,
K20753 1000
K20782 5000
K20812 5000,
K20754 1500
K20755 2000
K20783 6000
1(20813 60001
K20757 2500
K20784 7000
1(20814 7000,
K20759 K20760
4000 5000
K20785 1(20786
8000 9000
1(20815 1(20816
m75o0o0 n a i c
K20787 10000 4. 3c 1C20817 15000, 7
K20761 K20762
.4 60001
1(17i0(),(0),t!,,
1(20788 12000 # 1(20789 15000
K20818 20000,
K1(2200776653
e KK2200779910 2250000000 ·
1(20819 25000, K20820 30000 1
1(20795 KK2200779967
15000) 2205000000 ,15 4c
1( 20792 K20793 , K20794
30000 40000 8 50000
1(20821 40000 r1 1 0 3C K20822 50000J ·
K20823 100000....$1.2 2
1(20825 -- Extra sliders to fit any of the above resistors. Each . Sc
SERVICER'S SPECIALS!
SPRAGUE "KOOLOH M"
112 and 1 Watt Carbon Resistors
Resistors
Here's another Lafayette EXCLUSIVE service man's ofer that helps you to build profits! Our tre mendous buying power makes this ofer possible- stock up now and save!
All are R. M. A. coded and held to
Guaranteed 5' ; Accuracy
acceptable tolerancvs. Specify stock nu mber of
resistance desired.
Resistor Values in Oh ms
100
750
3000 12500 30000 80000 250000
150
900
5000 13000 35000
90000 300000
type and 13. Megs. 2 Mega.
+ Ne w Type of Coating
200 1000 250 1500
6000 15000 50000 100000 400000 2,l4 Megs. 7500 17500 60000 125000 500000 3 Megs.
No Shorted Turns
500 2000 10000 20000 70000 150000 750000 5 Megs. 600 2500 12000 25000 75000 200000 1 Meg. 10 Meas.
100 for
52.40
EXCLUSIVE Employ new type, co mpletely insu-
K5239 -5-'- Watt Size K5240 --I- Watt Size
3 C Each
lated resistance wire. Insulation T KI T OF 100 RESIST O RS: An assort ment of 100 popular resistor
has high di-electric strength, with-
sizes. Contains (approxi mately): 25 34- watt, 25 3.i- watt and 50
stands red heat and is impervious
1-watt resistors. Shpg. Wt. 2 lbs.
$
to moisture. Encased in tubular , K3848 -- Kit of 100, Your Cost ..
.
1 ·4 9
cera mic shells which per mit mount- ing in contact with metal parts
10- Watt Adjustable Wire Wound Resistors
without shorting. Long pigtail wire leads on each resistor. Accuracy guaranteed ±5 %.
High quality vitreous ena mel coated adjustable wire wound units. Lug tel minals. 1%xkis" 0. D.; with mountinit
Resistor Values In Oh ms
brackets. Specify resistance. Resistor Values in Oh ms
Oh ms 10 20 25
Oh ms 250 300 400
Oh ms 2500 3000 5000
Oh ms 20,000 25,000 30,000
2105 1050 21050 10500 1(4446 -- Extra Slider for above
20500
105000 1K4445 --Each
25c
5c
Each
Improved carbon resistors. Heavy porcelain insulating shells. Impervious to moisture, heat and mechanical strain. Guaranteed accuracy 10 %; average 5%. Ideal in congested wiring areas. Resistors may touch without shorting. watt units %x 7 " die. 1-watt units 1, 16x 7r." die. R M A coded. Approx. 300 units to 1 lb.
YS- Watt Stock No.
K4250 K4245 IC4251 K4252 IC4253 IC4254 K4255 K4256 K4257 K4258
Resist. Oh ms
200 300 400 500 600 700 800 1000 1250 1500
1- Watt Stock No.
-K4300 K4348 1{4301 K4302 K4303 K4304 K4305 IC4306 K4307 K4308
K4259 IC4260 IC4261 1C4262 1C4263 K4264 K4265 K4266 K4267 1C4268
2000 2500 3000 3500 4000 5000 6000 7000 7500 8000
K4309 1C4310 1C4311 K4312 1{4313 K4314 K4315 K4316 K4317 K4318
1{4246 IC4269 IC4270 K4271 IC4272 K4273 K4274 K4275 K4276 K4277
9000 10000 12000 15000 17000 20000 25000 30000 40000 50000
K4349 K4319 1C4320 1{4321 1C4322 K4323 IC4324 K4325 K4326 1C4327
IC4278 1{4279 K4280 K4281 1C4282 K4283 1{4284 K4285 K4286 1C4247
60000 70000 75000 100000 125000 150000 200000 250000 300000 400000
K4328 K4329 K4330 K4331 K4332 K4333 IC4334 1{4335 1C4336 K4350
1{4287 K4298 IC4288 K4248 K4289 1{4249 IC4290 K429I IC4292 1C4293
500000 750000 1 Meg. 1,S-i Megs. 2 Megs. 23i Megs. 3 Megs. 4 Megs. 5 Megs. 6 Megs.
1{4337 1{4353 K4338 1{4351 K4339 K.4352 K4340 K4341 IC4342 IC4343
30
500
7500 40,000
50
750* 10 000 50,000*
75
1000
12,000* 60,000*
100
1250
12,500t 70,000*
150
1500
15,000
200
2000
17,500*
*-10 watt only. f-5 watt only.
Type SK -5 Watts. lYixt ,,i,"
No. 1(7513 K7514 K7515 K7516 1(7517 K7518 K7519
Oh ms 10 to 5.000 7,500 to 10,000 12,500 to 15,000 20,000 25,000 30,000 40,000
Each 30c 31c 35c 39c 49c 53c 60c
Type 10 K -10 Watts. 1.-
K7520 K7512 K7521 K7522 K7523 K7524 K7525 K7526 K7527
10 to :O M Oh ms I2 M, 15 M Oh ms
17,500 ex 20,000 25,000 30,000 40,000 50,000 60,000 70,000
34c 38c 42c 49c 53c 64c 71c 88c 99c
1C4294
7 Megs. K4344
r ate a 2- Watt Carbon Resistors
K4295 K4296
8 Megs. 9 Mega.
K4345 1{4346
Heavy-duty carbon resistors, absolutely
K4297
10 Megs. 1{4347
moisture proof. R M A color coded for
3i- Watt Size
easy identification; made of the finest material and work mansiPp. Guaranteed accuracy, 10 % plus br minus. The
Your Cost Each
12 For
38c
100 For. $ilAtsC
-average are within 5%. Resistance values will not vary at nor mal
voltage. Ideal for replace ment across small voltage divider sections,
bleeders. etc. A so, for public address amplifiers or for test instru-
ment replace ment. Size 2" L. x
O. D.
1-Watt Your Cost Each 12 For . .48c
Size 100 For.
se
13.60
Stock
Stock
Stock
Stock
No.
Oh ms No. Oh ms No.
Oh ms
No.
1(4450
200 1(4460 2500 K4469 10000 K4479
Oh ms 70000
Color Code Indicator
1(4451
400 K4461 3000 K4470 12000 K4480
75000
Instant calcu-
1(4452
500 K4462 3500 1(4471 15000 K4481 100000
lation of the
1(4453
600 1(4463 4000 K4472 17000 1(4482 125000
value in oh ms
1(4454
700 K4464 5000 K4473 20000 K4483 150000
of any R. M. A.
color coded re-
K4455
800 K4465 6000 K4474 25000 K4484 200000
sistor. Rule can
K4456 1000 K4466 7000 1(4475 30000 1(4485 250000
be set in a mo-
K4457 1250 K4467 7500 K4476 40000 K4486 300000
.
ment -read-
1(4458 1500 1(4468 K4459 2000
I Your Cost Each For
8000 K4477 50000 1(4478 60000
89g
25 For
1(4487
c 10c 500000 9 51.73
'....·.'
ings are accu-
rate. Directions on the indicator.
1( 3847--
Your Cost Each
132
All Prices Subject To Change Without Notice
www.americanradiohistory.com
"MAX- MIXER"
last minute specials I
16" Transcription Player
AERO Record Player
For · Orch · Instru mentalists · Vocalists · Entertainers · Concessions · Dra matic Clubs · Night Clubs · Sound Men
The "Max- Mixer "provides alow-cost method
of adding to and mixing up to two more mikes
than provided for by regular input of any
amplifier. By plugging its cable into the mike
input of an amplifier and then plugging one to
three high impedance mikes into the "M- M",
the user can regulate each mike by a separ ate
volu me control. Individual instru ments and
voices can be blended to any desired propor-
tion. Small enough to be placed on a stand or
table near the operator for finger-tip control.
Eli minates use of contact mikes which incor-
porate a volu me control. The controls on the
serve the purpose. The case itself
acts as a shield. The dubonnet color panel is
etched. Six feet of flexible shielded mike cable
is provided. Cable has screw-on connector.
Separate phone plug adapter is also furnished
for use as a phone plug on amplifiers using a
phone jack type of input connection. Shpg.
wt. 3 lbs. i(13680 -Speco " Max- Mixer".
$ 9 97
Your Cost Each
· For records up to 16. · 2 Speeds, 78 and 33 R.P. M. · Constant spec Iheavy duty motor for silent,
smooth operation. · 105-115 V. 60 cycles AC only. · Overall size including wood mount, 21 W
long, 51." high, 10" deep. The chassis plate is 10 x16. This unit is precision built and expertly engineered. It fills the need for an efficient, trouble-free unit at a reasonable price. It is especially well suited for use by wired music studios, broadcast stations, and in the ho me where superior recorded entertain ment is desired. The m3tor is of the constant speed type, incorporating oversize bronze bearings. It runs cool -no overheating! Full "floating mount" panel sc that no metal touches metal. Unit is Under writers Approved. The drive wheel and idler have special for mula neoprene "tires" that are ground for concentricity. These "tires" result in the turntable being driven without slipping. Assures longer life for the unit. Speed control on the panel permits instant selection of desired speed. Switch has center "Of" position. W hen on "Of" position the drive wheel is disengaged. 16" turntable embodies special reenforced construction similar to an auto mobile flywheel. The entire asse mbly is shipped in a sturdy wood fra me tha: can serve as a display or for per manent installations. Finish in dull black lacquer. Shpg. wt. 20 lbs.
KY2o2u3r64Co-stMode. TP-16 $
7 8. 8 0
RAYTHEON Transfor mer & Choke Co mponents
it
K-42, K-48
K-43
K-44
K-45
K-46
K-47
K-49
All these are brand new, her metically sealed
finished in smooth gray ena mel.
Fila ment Transfor mers
No.
Rating
Size
Each
1(42 5-5Vct (0, 6.75 amps 3"x5":6" H
53.95
5Vct 13.5 amps 1(49 6.3 V (t: 22 amps 4%x4.5i r 41" 53.95
6.3V 2.4 amps ct
6.3V 2.25 amps
6.3 V (ri 0.6 amps ct 1(48 10Vet (,413 amps 374x5x7Ii" H
7.5Vct (a 2.5 amps
52.95
1(47 6V VE 2.5 amps 3x4x23j
89c
All above have 15 Volt Pri mary.
Chokes
Cur-
No. 1(46
Ind. Hys. 20.
rent D C -
M A Res.
Size
10 340 3°46x4 ux4 I/4"
Each $1.39
1(45 8.5 125 161 3Yiz.3 %:37,`" 1.39
K44 17.5 20 330 1% round 21-6" H 89c
Two 500 Oh m Chokes
Two 500 oh m chokes in el
three quarter inch channel
bracket mounting type.
1(30 -30 henries (a. 50 ma.
K29 -15 henries fg,50 0 flu,
Your Cost Each
99 6
PP 6L6 Output X'for mer
Here is a very fa mous make of
transfor mer. It is a 30 watt
6L6 push-pull output type
transfor mer. Has upright
mounting. Secondaries of 2, 4,
6, 8, 250, or 500 oh m imped-
ance. Shpg. wt. 6 lbs.
K28 -PP6L6.
$A C 9
Your Cost Each `4· 71,
Output Transfor mer
1(43, 600 oh mliie to I 6oh m V C - 17 D B level.
1,78 round 2!--2" H
89e
1I·
II 1
Govern ment Surplus
An assort ment of receiving, trans mitting and
special purpose tubes at considerable saving
to you. These Tube specials will be available
to you as long as they last. The quantity is
extre mely limited so get your order for these
valuable tubes in today .. .don't hesitate!
1(41 -6AL5 M m. Twin Diode
$0.45
K40 -6S H7 FIF A mp. Pentode
.52
K39 -954 Acorn Detector A mp. Pent
.69
K38 --1629 M agic Eye (6E5 with 12 V fil ) .75
1(37 -1625 Bea m Power PA (807 with fil ) .95
1(36 -2V3 0 3 Wave Hi Vacuu m Rect
.95
1(35 -7193 (2122) Cavity Magnetron
X' mittirg pulse tube. Res. Freq.
3267-3333 mc
1.00
1(34 -6A K5 VHF min. 7pin class A RF
A mp
1.95
K33 - EI M AC 15E Triode 20 W plate dis. 1.95
1(32 3E29 (819 B) Tetrode X' mitting . 4.95
5-Tube Punched Chassis
This Lafayette special is a special of the firit order. It is a sturdy all steel chassis which is already for asse mbly by you. The chassis is punched for five tube sockets, for coils, and for a 5" speaker, ant: other co mponent parts. Overalt di mensions are: 31,2"x8"xl I,j". The corners take 13.1( tap screws for mounting on botto m of
39c cabinet. This is an ideal chassis for a 5 tube
AC- DC superhet. Shpg. wt. 2 lbs. 1(31 - Your Cost Each
This AER O Record player is a quality unit in
every respect and measures up to many units
in the higher price field. The m otor is noise-
less, operates on 100-120 volts AC 60 cycles,
78-79 R.P. M. Has a SH U R E type crystal
pickup P-63. % oz. Needle pressure. Pickup
response is 30-10,000 CPS. The turntable is
plastic (a cotton base bakelite) with ball bear-
ing. The case is of one piece drawn alu minu m
with a ha m mered brown lacquer finish. The
unit has a precious point needle 10,000 play.
The "On- Of" switch is mounted on the base.
Rubber covered power cord 5 long. 30'
shielded amplifier leads with pin plugs.
Pressed board botto m with rubber plug feet.
Overall di mensions are 12"x10"x3
Shpg.
wt. 6 lbs.
K22257 -AE R O Record Player. Your Cost .
$11.58
KELNOR Electric Irons
One of the finest light-
weight soldering irons.
Cuts down fatigue. In-
creases accuracy. Illus-
tration is just about 3. ac-
tual size. The KEL NO R
is guaranteed for one year
against electrical and me-
chanical defects. The tip
runs co mpletely through
the center of the barrel -
per mits tip to be adjusted
longer or shorter. The angle-
iron weighs only 9 ounces and
co mes equipped with 6 ft. of
cord. Heating ele ment coils are
of highest quality resistance
wire and the lead wires are her-
metically sealed in cera mic insula-
tion. Despite its very light weight
KEL N OR irons are ruggedly constructed to
give trouble free service indefinitely. The tube
is welded to the barrel. For use on 115 Volts
AC or DC.
K14822 - Model A3-100 (100 watts). Your Cost
$4.16
1(14834 - Model A3-125 (125 watts). Your Cost
$4.50
Oil Filled Condenser
These oil-filled condensers are for
high-voltage filter applications in
high-fidelity Public Address am-
plifiers, power supplies for short-
wave portable trans mitters and
transceivers. They are rated at
600 DC: mfd. unit
iswor2k7i,iningchvollotns.g
The 2 by 1 je
in dia meter. These condensers
have one insulated ter minal, the
other is the can.
1(50 -2 rad. Your Cost Each
Coaxial Cable Released by U. S. Govt.
1111
r .11
Just arrived at our warehouses a limited sup-
ply of coaxial cable especially engineered for
the U. S. Govern ment for use by Ar my. Navy. and Signal Corps. Can be used in television,
as test leads and for trans mitting energy fro m
x' mitters to antennas.
The SUPPL Y IS
LI MI TE D so order today. *Ar mored
Ni'.
R. G. Impedenance
1(23863
8U 52 oh ms
285 O. D.
1(20864 K20865 1(20866
26 1 48 oh ms 29U 53.5 oh ms 62 1 93 oh ms
*.525 O. D. .116 O. D. .146 O. D.
fteort
96
K20867 77 U 48 oh ms .415 O. D.
Replace ment Parts Headquarters for Dealers and Service Men 133
Ibattery chargers and tungar bulbs
Used in battery chargers, "A" eli minators, etc. Can replace Rectigon bulbs of equal rating. Indi-
vidually tested. Shpg. wt. 2 lbs.
No. Type Rating Your Cost
$ 1(21900 A .6 amp.
1(21901 B 2 amps.
Each
2.9 A
1(21902 C 2 amps.
1(21904 B 5 amps .
$3.6
1(21903 D 6 amps
3.67
1(21911 D 15 amps
7.35
Tungar-Type Bulbs
(A) -0.6 amp. K21905 -Your Cost
$2.40
(B) -2 amp., less tip.
1(21907 - Your Cost
$2.40
(C)- 2 amp., with tip.
1(21906 - Your Cost
$2.40
(D) -6 amp.
1(21908 - Your Cost
$2.94
(D) -I5 amp. 1(21909 - Your Cost
55.88
5-A mp. Tungar Charger
For charging any
6-volt battery at
ho me. Delivers
full 5 amperes
and tapers of as
battery charges.
thus preventing
da mage to cells
due to overcharg-
ing. Has recepta-
cle for attaching
-
to car and am me-
ter so that battery can be charged
without re moving it fro m car.
Co mplete with tube and all acces-
sories. 10 v., 60 cycles a.c. only.
Wt. 13 lbs.
1(15699 Your Cost.
$13.72
Mazda 6-Volt Bulbs
Edison base bulbs for use in
6-volt lighting circuits.
Frosted.
K12255 - 15 watts. Draws
2.5 amps.
102256 -25 watts. Dra ws 4.2
amps.
Your Cost Either Type, Each
25°
MALLORY Rectifier
Type Fl6C3 M Copper sulphide type, replaces old type nu mbers I6C3, XII 6, XI 6, M E116; also can be used to replace types I6C3 B, X B16 and MI6. For replace ment in Mallory chargers and boosters and in many other makes as well. Shipping weight 2 lbs.
$4.02 1(437 -
Your Cost Each .
Radio and Auto Fuses
Type 3A G: I h i ". Pkgs. of 5.
May be assorted for quantity price. 1(131.89 -Specify
21}
3
Pkg of 5
Per 100
1 7c
$ 3. 0 5
5
1.2c
$2.15
101 15f
1 0C
$ 1 .80
20 251 30f
9c 1 2C
51.60 $ 2. 1 5
MALLORY Battery Chargers
6AC4 Battery Booster
Model GAC10 Heavy
Dry disc rectifier
type 4 to 2 amps
tapering charge.
Has external cir-
cuit breaker with
quick front reset.
Perforated for thorough ventila-
tion. With 6-ft. cord for light
socket and · 4-ft. cord with
cla mp-on receptacle for dash
mounting. Di mensions 4)ix7!,5
x3
Finished in black wrinkle.
For 115 volts, 50/60 cycles ·.c.
operation. Shipping W.-- 5 lbs.
K15696 Your Cost
$7.81
Duty Charger
10 to 7 ampere charging rate which will co mpletely
charge a battery overnight. E m-
ploys a dry disc rectifier, large meter, circuit breaker, provision for thorough ventilation. With 6-
ft. ac and dc cords, receptacle for dash mtg. 6%110 %15 % . For 15 V. 50/60 cycles a.c. Wt. 12 lbs. For 6 volt batteries.
K15700 Your Cost
$13.03
Model 6AC6 Charger
Delivers 6-4 am-
Model 12AC5 12-Volt Charger
peres tapering charge. E mploys dry-disc rectifier. Has circuit breaker and large meter indicating rate of charge. Finished
in black wrinkle and chro miu m. Size: 6x8 %·4 W . With 6-ft. a.c. cord 6-ft d.c. cord and receptacle for dash mounting. For 15 V. 50/60 cycles ac. Shpg. weight 8 lbs.
1(15698 Your Cost
$10.42
H e a v y dut y
charger for 12 volt
batteries as used in
aircraft, trucks,
boats, buses. etc.
Charging rate is 5-3 amperes.
Employs dry-disc rectifier, me-
ter, circuit breaker, etc., sa me as
Model 6ACI 0 above. All other
specifications are the sa me as for
model 6ACIO. Wt. 12 lbs.
K17217- Model 12 AC5
Ycostour
$ 1 8. 2 6
MO W
ELECTROX Battery Eli minator
Type D-02002 Battery Eli minator
A co mpact space saving unit, designed to sup-
ply an output of 1.5 volts at 0.250 amps D.C.
operating fro m the ordinary 10 V. 60 cycle
lighting circuit. Consists of transfor mer of two
winding type and full wave copper wire rectifier
in metal case 3:251", with a 4 ft. attach ment
cord with plug and output ter minals. Will pro-
vide D.C. for operation of one or two 4 oh m
M orse Sounders. 1(15689- Your Cost Each
$6.12
Type A3V Battery Eli minator
Designed to replace two dry cells the A3 V Electrox Eli minator is capable of wide application in the telephone industry and for co m mercial and industrial uses wherever 3 V. of D.C. is required. W here added voltage is needed two or more A3 V units can be connected in series. Connected directly with the ordinary 10 V. 60 cycle lighting circuit, it delivers a D.C. output of 3 V., 0.15 amperes. Transfor mer, choke, condenser, and rectifying unit are enclosed in
3x2).i . metal can. Supplies noiseless current for the operation of
magneto telephone trans mitter.
K15688 Your Cost Each...
$4.411.
Model AR-1 Battery Eli minator
Here is the battery eli minator you have been wait-
ing for. An exceptionally high-grade battery eli m.
inator --co mpact, rugged, dependable -for oper-
sting auto radios, and for other applications which require Direct Current with very low ripple co m-
ponent. No attention is required by the service man. This Electrox battery eli minator is ideal for radio service men to test auto mobile
radios, or for de monstrating the m in salesroo ms. The unit is mounted in an attractive, well ventilated steel case, with black wrinkle finish.
Overall di mensions are 1 )42·7 %·6541" high, and weighs 20 lbs. AC input 115 volts, D C output -6 volts at 15 amperes. Has 6-ft. AC
cord and plug with heavy binding posts for DC leads. Case has rubber feet for bench or floor service.
15690 - Model AR-1 Battery Eli minator 1(Your Cost Each
$ 3 6 .7 5
ELECTROX Battery Charger
Model "D" Battery Charger
Ideal for small service stations, garages, far ms,
radio repair shops and other places where it is
necessary to charge fro m one to three batteries at
· time. Easily portable, weighs only 15 % lbs.
Si mply connect battery clips to ter minals, plug
A.C. cord into lighting circuit, set pointer switch
to nu mber of batteries to charge and the 1-2-3
does the job. Rectifying ele ment is of long life
Seleniu m. No bulbs; no upkeep expense. Selector
switch with indicator for three batteries. Ther mal
cutout auto matically cuts of current if unit is overloaded. Steel case with plastic top. Perforated steel sides for ventilation. With 5 ft.
battery leads with clips and 6ft. A.C. cord with plug. 6%2[6 %x8 % ".
10 amps.
1(15691 Your Cost
$27.44
ELECTROX Battery Boosters
Models
C and B
Now you can ho me-charge
yo ur aut o truck, tractor,
and other stor-
age batteries
quickly, easily,
safely, and at ·
cost of only a few pennies for cur-
rent. You can now keep your bat-
tery in peak condition. Save the cost of rental batteries and the ex-
pense of recharging. You can now
charge your battery while it is still
in the car -overnight? Seleniu m plates assure long life and fine
operation. No bulbs, no moving
parts, no upkeep expense. A m me-
ter located on top for easy reading. Attractive steel and plastic case.
Perforated sides for air-cooling.
Ther mal cutout auto matically
cuts of current to prevent over-
heating. Reset button on top of
case. Co mplete with 6 ft. A. C.
cord and plug and 5 ft. cord with battery clips. Size: 631,z63ix8 X'. Shipping weight 8% lbs.
1(15692 - Model B. Cap. 6 amps.
Your Cost
$12.69
K15693 - Model C. Cap. 10 amps. Shpg. wt. 101, lbs. 1 7 .1 5
Your Cost
WINCHARGER Wind -
charger With
4-Leg10 Foot
Tower
This 6 V. WI N CH A R G E R de-
livers 40 % more electrical energy over a period of time than other windchargers. A ne w, specially designed propeller has been carefully matched with the generator so that the highest eficiency is obtained fro m both. The 6 foot prop is protected by 3 coats of weather resistant varnish. Generator is air-cooled, 120 watt capacity, tower rigidly braced, instrument panel wired for light and battery wires, has am meter. Shpg.
wt. 77 lbs. 1(17224 -Your Cost
$44.95
AC ME Battery Chargers
Designed to provide · safe, efficient and
practical means of obtaining
max. life fro m storage batteries. Dry-disc charger using ·
heavy- duty A. C. in p ut
voltage stepdo wn transfor mer. Requires no bulb. Dry-disc rectifiers have operated for periods in excess of 10,000 hours.
6 ft. cord with battery clips, 6 ft. rubber covered cord with rubber plug for 105/120V. 50/60 cycle
A. C. line provided. Ther mal-bimetallic switch with manual reset button provides protection against overcharging. Button will "click out" within 10 seconds after a cell is short circuited.
1(15702 -6 amp. 7hx634·4 .
Shpg. Wt. 12 lbs. $ 1 1 6 0
Your Cost
.
1(15703 -10 A mp 8%:63 "4, e.
Shpg. Wt. 9 lbs.
Your Cost
$ 1 3. 9 5
134
All Prices Subject To Change Without Notice
www.americanradiohistory.com
converters, inverters and generators I
VARI-PLATER Electro Plater
LAFAYETTE Heavy Duty Gas-Electric Plants
For plating
· Gold · Silver · Chro miu m · Nickel
· Copper · Cad miu m · On metals · On non- metals
· Econo mical Operation
The Vari-Platers have been designed and custo m built to produce amachine which is both simple and easy to operate. Anyone can start their own profitable business or enhance -.hen present one with the use of this unit. It is being used successfully by jewelry and novelty co mpanies, auto motive accessory shops, plant maintenance shops, plu mbing suppliers, lighting fixture co mpanies, business machines parts shops, gift shops, electrical appliance shops, etc. The variable D.C. voltage ranges fro m zero to eight by rotating large knob located on front panel and selected voltage is indicated on large D.C. Volt meter. Several units can be co mbined to raise voltage or amperage. You get instantaneous DC power with no war m up period, just plug into your 110 V. A.C. 50/60 cycles source. There is no waste of current input -no loss in voltage drop. 13 3. x9 Shipping wt. 65 lbs.
1(22599 Vari-Plater Electro Plater, M odel K-25 $ 1 2 5. 0 0 (25 amperes). Your Cost Each
ATR DC to AC Inverters
Hydro meter
· Co mpact Design · Light Weight · All Voltages · Air-Cooled
The new Lafayette Gas-Electric Plants provide a full line of units that fill every heavy duty requirement. They answer the ever increasing demand for generators of greater output with attending low first cost, economical operation and minimu m space requirements.
Models For 6, 12, 32 110 and 220
. Live red rubber bulb and
headed float. Wt. 211,s.
3nc3zzle;
K15694 Your Cost
FEAT U RES:
Capacity: 600, 1000, or 1500 watts. Voltages -32 Volts D C, 110 volts AC. The 32 volt DC plants are designed for use with 32 volt storage
PORTA-PO WER Battery batteries, the average charging rate (depending on condition of bat-
Eli minator
tery) 600 watt plant, 18 amperes; 1000 watt plant, 25 amperes; 1500 watt plant, 38 amperes. The 10-volt DC and AC plants are for direct
connection to load.
Volts
Generator: 4 pole, self-excited - mounted on the crankshaft of
D.C.
engine (N O CO UPLI N G). Large fan mounted on the iir matur , assures cool operation and prevents accu mulation of dust or :it. All
Especially reco m mended for use with radio receivers, phono-radio co mbinations and similar equip-
windings thoroughly impregnated with insulating co mp w -ad. Iarge co m mutator and collector rings. Accurately balanced -nature. 1800 rp m. All parts easily accessible by merely re movi m. the end cover.
ment. Exceptionally well filtered. Designed for quiet, long-life operation. Standard models are equipped with ten-contact plug-in vibrators. All models listed below have 10 V. A.C. output. Both Inter mittent and Continuous output wattages are indicated. Size of standard model 774:8'f6x4 W - Heavy Duty 7Tix9 %x6 Shpg. wt. standard models 18 lbs. Stock D. C. Volts Watts Your
Input Int. Con, Cost
Replaces A and B batteries in por-
table and far m sets for use with
110-120 V50/60 cycles AC. Ideal
for 4 to 6 tube 1 V. batterr sets.
Co mpletely filtered and hu m-free.
Shpg. Wt. 5 lbs.
K15697 -Porta-Power El: m:nator
Your Cost
$8.82
Engine: 4 cycle, single cylinder L head, air cooled. High tension moisture-proof flywheel magneto. Pu mp and splash lubrication. Float feed, adjustable carburetor. Flyball type, adjustable fully-enclosed governor, operating in oil. SA E babbitt-lined bearings. One piece, special alloy ca ms and ca m gear, heat-treated crankshaft, counterweights drop forged integral with shaft. Alloy steel, co mpletely enclosed valves. Alu minu m alloy connecting rod, large split bearing on crank pin. Alu minu m alloy piston, fitted with two co mpression rings and one oil control wing. Oil bath air cleaner. Heat resisting ena mel finish.
Starting: Push button electric starting is standard on the 32 volt DC and 10 volt AC plants (12 volt battery required for the electric
1517242
6 85 75 522.44
1(17243
12 125 100 22.44
1(17244
32 150 100 23.23
1517245 110 250 150 23.23
K17246. 10 325 225 33.52
1517247 220 250 150 24.70
*- Heavy duty model. Shpg. wt.
28 lbs.
11/ 2 V."A" -90V."B" Co m-
bination Battery Pack
Co mbination A- B batter" for
far m receivers. Size: 15",16x4 N:
7' Shpg. wt. 25 lbs.
1520619 Your Cost
$5.62
JANETTE Rotary Converters
For operating on 110 volts, 60 cycles AC. Will handle all 60 cycle AC appliances, radios, public address syste ms. etc., fro m DC supplies. All of the Janette rotary converters are equipped with radio interference filters. All are specially manufactured to convert DC to 10 volts, 60 cycles AC. As shown in the list below, the Janette converters will handle the following voltage input ranges: 10-115 volts DC; 32 Volts DC; and 220-230 volts DC: -all converted to 10 volts 60 cycles AC!
FToronmo22v.0-62030cyVclDesC
Fro m 110-115 VDC To 110 V. 60 cycles
Fro m 32 VDC To 110 V. 60 cycles
Stock Output Your No. Watts Cost
K19816 150 551.78 1519814 225 59.58 K19817 300 71.58 1519818 500 93.78
Stock Output Your No Watts Cost
1(191304 150 549.80 K19809 225 57.60 K19805 Inn 69.60 K19815 ,(10 91.80
Stock Output Your No. Watts Cost
1(19801 150 549.80 K19802 300 69.60 K19813 500 91.80
starting of the 10 volt AC plant) also auxiliary rope-pull starter.
Re mote Control Type: Push button starting and stopping fro m a re mote point an optional feature available on the 10 volt AC plants. The re mote control feature is built into the plant -not furnished separately. Operates fro m a 12-volt battery which is included in the price of the re mote control feature.
Filter and Shielding: All units listed belo w are furnished co mplete with filter and shielding for the operation of radio receivers. There is nothing dificult or co mplicated about the operation of Lafayette generating sets. At the mere touch of a button or turn of the starting crank, smooth, steady dependable power is made instantly available. Si mplicity and ruggedness constitute the keynote of design, and these factors, co mbined with lo w first cost and mini mu m operating and maintenance costs, make Lafayette plants the ideal units for every- power supply need. All Lafayette generating sets are designed and built to the highest standards of perfor mance and dependability - the ulti mate factors to consider in purchasing power supply equip ment. Engines and generators are of ample site to deliver full rated load in continuous service, and to handle reasonable overloads for short periods of time. On many units, up to 50 % overload may be carried mo mentarily (as in starting electric motors) and a 10 % to 25 % overload for periods up to two hours. The engine employed in every Lafayette generating set is of the most suitable type for the unit -rugged, dependable, easily started, econo mical in operation. Fuel and maintenance costs, because of highly efficient engines and generators, are exceptionally low. Undue vibration and noise are eli minated by the inherent balance, precision work manship and scientific design of all Lafayette units. Lafayette units are
E-L Vibrator Inverters
powerful, dependable, econo mical. In addition, they are of the newest, most modern co mpact design, and are extre mely light in weight. All are air-cooled for trouble-free operation. This is the ideal unit for electrical po wer supply where you need it, when you
need it most. Will supply electricity anywhere, anyti me.
Stock Model No. i No.
Rated Output Watts
Output Voltage
Shpg. Di mensions Your Wt. in Inches Cost
Designed to make possible the
operation of standard 15-volt AC
equip ment and appliances fro m
various DC voltages. For every
popular inverter applications.
Input Output
Stock DC No. Volts
1517231 15 K17232 15
AC Volts
115 15
Output Di mensions Wt.
Practical
Watts in Inches Lbs. Applications
150 93.1;x6 %:4 % 14 ee'vrs, xmtrs.
250 1034:754x8 29 r'c'vra, xmtrs.
Your Cost S23.10 54.00
1(22592 BA-6 1(22593 BA-I0 K22594 BB-6 K22595 BB-10 K22596 BA-15 K22597 BA-20 1(22598 W A-25
600 1000
600 1000 1500 2000 2500
110 V. AC 60 cyc. 110 V. AC 60 cyc.
32 V. D C 32 V. DC 110 V. AC 60 cyc. 110 V. AC 60 cyc. 110 V. AC 60 eye.
190 225 190 220 475 480 615
27:22 Six21 $199.40 27:22,I4x21 281.42 27x2 *6x21 163.65 27x225- x21 205.04
40:26'32 338.32 40'26:32 394.70 56x29x35 445.96
In addition to the units listed directly above, we can supply such accessories and additional equip ment as a re mote control for starting fro m re mote points, units for kerosene operation, a magnetic regulator, and units for 220 volts, or for 50 cycle operation. Write for prices, or for any additional infor mation on Lafayette units.
To Speed Handling of Your Order Use Our Order Blank
135
www.americanradiohistory.com
industrial electronic controls
Scientific Design ·Rugged Construction ·Engineered for Industrial Applications
Photo Relay
This unit is self contained in a strong
Typical Uses of SPECO-RHEIN Controls
Quick Change Photo Relay
crackle finish cast alu minu m housing.
· Auto matic light control · Production recording
The width is
3", the depth
3
the
height 5".
· Burglar alar m · Safety control · Switch control
The base is designed for mounting directl y on
· Smoke detection · Machine shut-off · Fire detection
standard
· Turn on and of outdoor ilu mi-
electrical conduit. This provides the
nated signs · Valve control
means of electrical connections as well as support for the unit assuring good contact
· Open or close doors · Gas mixture control · Fla me control
for any secondary switching arrange ment. The pri mary supply voltage is 15 V 50/60 cycle AC. Contacts are of pure silver rated at 5 kmris. Screw-driver adjust ment enables
· Sorting · Hu midity control · Counting
This unit has the sa me mechanical specifications as the R-010 described to the left. The mounting of this unit, the R-01 IA, is diferent. A plug-in mount is provided with 5
operation up to 35 feet. Tubes used are 1
921 photo and 1 2D21 thyratron. Speed: 1/20
second for operation:
second for release.
Shpg. wt. 4 lbs.
1(15860 -- Type R-010. Yo.·r Cost Each
s42.00
2-in-1 Photo Relay-Counter
· Photo plate exposure control · Bottle filling control · Inspection for size · Inspection for color · Inspection for weight ts Inspection for finish
connecting prongs which plug into a mount-
ing stand. This allows for quick replace ment
of the entire mechanis m in applications where
repair time must be kept to the absolute
mini mu m. Height is measured fro m center of
lens to botto m of base. Shpg. wt. 51bs.
1(15858 --Type R -011 A, 12" stand. Your Cost Each
$ 4
9· 5 0
Small and co mpact,
this one unit co m-
bines the functions
of both a photo elec-
tric relay and elec-
trically actuated
digit counter. You
need only one unit,
no wires. All in
one small case.
3":3 i":5". The
base provides for direct mounting on a stand-
ard 3··j" electrical conduit. Ease of installa-
tion and dependability make this counter
ideal for application to such proble ms where
it is impossible to touch objects being counted
or where they are so small you are liable to
miss so me. Counting mechanis m is ta mper-
proof. Operating voltage is 15 V AC. Two
connections 6" below counter base. Operating
range is 25 ft. Speed is 400 per minute maxi-
mu m. Tubes used: 921, 2021. Shpg. wt. 5lbs.
115861 --Type C-010.
Your Cost Each
$ 5 2. 5 0
Electronic Ti mer
· Package wrapping control · Paint spray control
Electronic Relay Switch
· Liquid level control · Liquid flow control · Paper pinhole detection
This unit provides a means of switching an electr ical current of-and-on where it is impossi-
Photo-Relays ofer automatic protec-
ble to provide a direct electrical con-
tion, reliable control, accurate count-
tact to carry the
ing, infallible timing in industry. These units are not in the toy class but are
required load. This relay has been designed to obtain a
sturdily, accurately made for long ti me
reliable contact
trouble -free operation necessary in industrial use. The units are housed in
fro m the touch of two conductors thru which only a very small current may, or
.cast aluminum cases, strong enough to can, flow. May be applied where the contact
protect the m from accidental shock da mage. The component parts of these
making instru ment, or mediu m, is only a da mp thread. It operates on the condense,' tion of moisture between two points located
units are of high quality, carefully closely together: on a liquid colu mn of mer-
tested and inspected before assembly. Sensitive relays and highly accurate
cury such as a contact ther mo meter, or any
conductive liquid such as milk, che micals,
and even `listilled water.
These features
For continuously repeating a definite cycle of time. For time delay-action in timing short in-
Light Source Unit tervals. You can
also time sequences such as filling tanks, curing operations, heating, spot weld-
a ing and induction
soldering. Fits into a 5"x7"x3 V case. Case designed for wall mounting. The relay ar mature is the only moving part in the unit. The timing elements are high quality sealed resistor and capacitor. Ti ming range is 1/10th second to 60 seconds. Pure silver relay contacts. Operating voltage 15 V 60 cycle AC. Less than 2% variation in repeat cycle timing. With GL-502A Thyratron. Shpg. wt. 4 lbs. 1(15862 -Type T-010.
$36.00 Your Cost Each
Photocells And Their Application
By Zworykin and Wilson. Fro m their wealth of experience the
$9.00 authors have co mpiled this highly
useful treatise on photoelectricity.
10Many practical details are given.
adjust ments are eliminated through incorporation of a positive trip "On Of" control circuit.
make it possible for this unit to be used as a liquid level control without the use of a float to increase the life of sensitive limit switches, feeler ar ms or water type relays. Especially
adaptable for use with co mbustibles because
of the low voltage and microa mperes of cur-
rent necessary for operation. Designed to
mount in case 5"x7"x3
Operating volt -
E age is 15 V 60 cycles AC. Pure silver relay
E contacts rated at 5 amps AC non-inductive
load. Screw-driver adjust ment provides op-
eration over range of probe resistance of 5,000
O oh ms to 7 megoh ms. Neon la mps insure cor-
E rect connection and operation. If an error is
71. made in connection or any changes in supply
·- line, these la mps will glow. Tube used in the
circuit is a Type GL-502 A Thyratron. Ship-
- ping wt. 4 lbs.
This unit is self-contained in acast alu minu m housing which is identical in size and appear-
1(15863 --Type S-010. Your Cost Each
$ 2 8. 5 0
ance to Photo- Relay units described at top of page left and right. The base is provided with mounting for 1 W electrical conduit. The lens is of 2" dia meter and prefoc used. No other adjust ment nor mally required. La mp used is of 21 candle power of the single contact auto mobile la mp type. Supply voltage is 115 V 50/60 cycle AC. Shpg. wt. 3lbs. 1(15864 -- Type L-010 Your Cost Each
Accessories For Special Conditions
Industrial Electronic Control
A concise guide to the understanding of electronic control circuits for the industrial user. By Willia m D. Cockrell. This book is written to bring to the electrical man a working knowledge of industrial electronics which will for m a background for intelligent selling, installing, and servicing of electronic equipment. In a non -mathe matical, simple treatment it covers the funda mental facts of electron tube operation and the application of
Theory and practice fully covered.
Infra- Red Filters. These very fine filters
the tube in the basic circuits of industrial
Covers sound, movies, television,
make the light bea m invisible to the naked eye.
electronic control apparatus. 5 W·filli ". 247
facsi mile trans mission, etc. 348 pages. 2nd
1(15865 Type F-010.
pages, 175 ilustrations.
Edition. 1(19886 -Each
$3.43
Your Cost Each
$ 1. 0 5
Lens Shield. This lens shield is supplied to
1(19968 Your Cost
$2.45
replace the lens mounting ring, and is easily
NOTE: The timer design per mits co mplete interchangeability of equip ment: that is, machine process calibration for one timer applies to all timers, per mitting the use of a standard dial without calibration.
installed by re moving three screws and using the shield instead of the lens mounting ring. For use when photo relay units are placed out of doors in direct sunlight. 1 15866 Type L-010A. Each $ 1 . 5 0
GUA RA NTEE: Speco- Rhein electronic controls are guaranteed against defects in material or work manship for one year fro m date of purchase, except tubes, which are guaranteed by manufacturer.
136
All Prices Subject To Change Without Notice
www.americanradiohistory.com
ballast resistors and voltage controls I
Line Cord Resistors
AMPERITE AC-DC Ballast Tubes
Flexible, sturdy cords for AC- DC radios, field supplies. phono oscillators. etc. Voltage drop ratings are at .3 amps. This value subt acted fro m your line voltage gives voltage applied to tube fila ments.
No. 1(5322 1(5332 1(5331 1(5323 K5330 1(5324 1(5325 K5329 K5242 K5326 K5241
Oh ms 135 150 160 180 200 220 250 290 310 330 360
Your Cost
69c
Each
Hi -Resistance Line Cord
1K(55330240
950") $1.01 ea.
Universal Resistor Cord
A
til a typTur,
UM W
By using these fine regulators, tubes are kept to within 5c",
of their correct volta e, even if the line varies fro m 85 to
145 volts. Furnished co mplete with starting resistor that saves
pilot lights and tubes. All EL types are octal base.
o indicates special unit. Any Type Below, Your Cost Each
73c
REPLACES ALL AC- DC BALLASTS
N.
KI2239 K12238 K12224 1(12225 KI2226 1(12227
Type 3-40
4P-45 165114' 20011* 25010* 32054'
No. 1C12228 1(12233 102235 K12232 K12245 K12237
Te E157* K1,25 KL-2411 KL-45 KL-45.1° El.-7511
No. K12.236 K12229 1(12230 K12223 1(12.234 K12222
Type I No.
Type
K12221
KL5OF
KI,Z0S1 1(12450 lIKV51 D.I'
KL-5162. 1(12452
100-77'
Kt. -511S:: K12231
100-70
51.-75 K12246
100-79
L55111
Type KL-25 KL-25 H KL-45 KL-50 H KL-75 1(L-75 H KL-5051 KL-5052 KL-5053 KL-50E
REPLACES ALL AC- DC BALLASTS
Beginning With K, L, M or B K K, L, M or B X. K, L, M or B K K, L, M or BX
BL or B M K, L, M or BiC
K or L K or L K or L K or L
Nu mbers 10 to 36 10 to 36 36 to 67 36 to 67 67 to 105 67 to 105 40 to 100 40 to 100 40 to 100 36 to 67
Ending With A, B, C or D
F, G or H A, B, C or D
F, G or H A, B, C or D
F, G or H SI S2 S3 E
Type 4P-45 -4 Prong replaces the follo wing types:
50A2 50B2 50 X3T 140R4
140 R8 140R44 140L4 140L8
140L44 165L4 165 R8 165 R44
LX42 B L X42C LX42 D
K X49B K X49C K X49 D LX49B
LX49C LX49 D K X55 A K X55 B
K X55C L X55B LX55C LX55 D
One cord fits any type set. Any nor mally used resistance fro m 22 to
5B
330 oh ms in one cord. Full instruc-
Type 3-40--4 Prong 'replaces the follo wing types:
50
50 X R
140 R I165 R
185 R
K X42A
K X49A
K X55A I
tions included. 1(5321 Each
$ 1. 0 1
JFD Step-Down Ballast For Radios
Special AC-DC Cords With Pilot Light Tap
Step-down fro m 220 V. to 10 V. Per mits use of A merican-built radios with 110 V. circuit in foreign countries with a 220 V. line.
Like above, but 4-conductors, with
Step-down fro m 220 V. to 110 V. Per mits use of A meri-
pilot light tap. Tinned leads.
can-built radios w.th 110 V. circuit in foreign countries
Stock No.
1(5334 1(5335 1(5336 K5337 K5339
Total Tapped at Your
with a 220 V. line.
Oh ms 165 180 200 200 280
Oh ms
3205 40 25 40
SI C Cost
A merican
Stock No.
IIJNFo.D
I I
Description
300 Mill Tubes, 300 oh m cold-resistance
Each
1(7029 I 458 I A mer. fern. and A mer. male K7030 I 459C IA mer. fern. and foreign male
I[YCOoUs.'t
I$1.1.7676
K5309 1(5311 1(5315 K5317
360 510 560 960
80 $1 0 1
80
80
·
80
Each
150 Mill Tubes, 475 oh m cold -resistance
1(7031 j 478
A mer. fern. and A mer. male
1(7033 I479C A mer. fe m, and foreign male
1.76 I 1.76
K5318 1950
360
51.21
150 Mill Tubes, 560 oh m cold-resistance
220 Volt to 110 Volt Line Cord Resistors
K7034 I 464
A mer. fe m. and A mer. male
Foreign 1(7035 I465C I A mer. fern, and foreign male
1.76 I 1.76
i JFD Adjustable Ballast Tubes 3 Adjusta ble Ballasts Replace Over 3000 Exact Duplicate AC -DC Resistance Tubes JF D improved air--z.00led adjustable AC- DC ballasts have
these improve ments: air-cooled perforated shell; larger
European or Standard Plug For any set up to 7tubes. A merican cord equipped with standard male plug and fe male receptacle; Euro-
insulating surface longer life, heavier resistance wire;
exact adjust ments made.
K61156 --Type A, 8 prong Your Cost Each ..118c 1(6857 --Type B, 8 prong}
1(6858 --Type C, 4 prong I
Lots of 5-- Mc ea.
pean type resistor cord has foreign
plug and standard receptacle.
Stock
Total
Your
Use JF D
TO REPLAC E AC- DC R ESISTA NC E TUBES
Ballasts Beginning With Nu mbers
Ending With
No.
Oh ms
Cost
Standard Plug Types
1(5243
300
51.41
1(5319
560
1.41
European Plug Types
1(5244
300
1.41
10333
560
1.41
JFD Conti-
Type A Type B Type C
K,L, M,B K,BL, B M 6to 42
K,L, M, B K, BL, B M 45 to 105
All 4 prongs
80 to 350
A. B, C. D, F, G, H A, B, C, D,F, G, H,S1 ,S2,53 R, R4. R8, L, L4, L8
Servicer's Kit of 5
5 ballasts: 2 Type A, 2 Type B, 1 Type C ballasts with listing of
over 2500 replace ments, co mplete instructions.
1(6862 Kit of 5 ballasts, .151) e 770 Your Cost
$4 · 4 I
nental Adapter
For use in convert-
CLAROSTA.T Metal Tube Resistors
ing A merican male
18c plug to Continental
plug. K5338 Each
Universal type for al AC- DC midgets. Tube will operate regardless of pilot light burnouts; protects condensers and resistors in set. All octal base.
Replace ment Ballasts
Only popular models listed; others
supplied on order. Shpg. wt. 2 lbs.
Stock No.
Type
1(6805 1(6806 K6808 1(6816 146818
Brunswick Clarion 51, 53, 55. Grebe SK4, HS-5 Majestic 70, 72 Majestic 180
1(6819 1,46805 1(6823 1(6824 1(6825
Majestic 90 SonoraA30-32 S. W. 900 S. W. 950 S. W. R100
Your Cost Each
$1.29
AMPERITE Special AC Tubes
Exact units for popular sets.
Stock 'Amp. No. No.
For Use In Models
1(12455 9-20 Brunswick 14,21,31
Brem. Tully S81, 882
K12456 1-20 Bruns, S14, 621
Brem. Tully 82, 84
1(12457 90 Majestic 90 series
7 c K12605 70 Majestic ,0 series
Your Cost Each, Any Above Type
3
7 c K12220, A m peri te No. 35000- For
RC A Part M86892-9 Cost
3
CLAROSTAT Auto matic Line Voltage Regulators
Stock No.
K6811 1(6812 1(6813 1(6814 K6815
For any 10/120 volt
A C receiver not
equipped with a line
ballast. Co mpensates
for line voltage varia-
tions. Wt. 1 lb.
Rating Tubes in Your
17 c Watts 50
Set 4
Cost
3
100
5, 6, 7
150 200
8, 9, 10 1, 12
Each 5 for
250 2 Type 50 53.37
TRUTEST Ballast Resistors
For use in all AC- DC mid-
get sets. The K55 types
are for 2-6.3 and 2-25 volt
tubes; type K49 is for use
with 3 6.3 and 2 25 volt
tubes. Shipping weight 1
lb. Any Type Listed Be-
low,
Your Cost Each Lots of 10, assorted
59c 55 ,
Each
Stock No. Type Stock No. Type
1(6859 K42 B K7026 K42 C K7025 K49A K6873 K49B
(16040) 1(6874 K49C
(16040) 1(6870 K55B
Y-T U-9 3613 15.53 1(6871 K55C (5536) 1(7042 K8OB (60-92 A) 1(6860 2V R215 L55B
K8936 100-70 K8937 100-77 14.8938 100-79 K6868 165 R4
(X49) K6869 165 R8
(50 A2) 147023 L42 B K.6876 L49B
2U R224 69-2033 1(6877 L49C (69-2037) K8935 L49 D K8941 L55C
JFD Replace ment Line Cord For Motorola Sets
JFD Exact Duplicate Ballast Tu bes
1 Stock
No.
For AC- DC Tu bes Beginning with Letters
Nu mbers Fro m
Ending in Letters
Precision made. Exact units.
Stock No.
K6817 K6843 K6844 K6846 K6849
Type
No.
111782 (.IE K26J2141
17(07(1 Welister
C9266 Lafayette
81977 Pilot
5459
Belmont-GNI
Your
Coo $0.65
.65 .65 .97 1.29
K6842
BK, BL, K, L, M
10 to 23
A, B, C, D
K6845 1(6847 1(6848 K6850 K6851
BK, BL, K, L, B K, BL, K, L, M BK, BL, K, L, M BK, BL, K, L, M BK, BL, K, L, M
23 to 55 23 to 55 60 to 92 60 tO 92 92 to 105
73 , A. B, C, D
F, G, H A. B, C, D F, G, H A, B, C. D
Each
Eight foot cord containing two resistance ele ments, 1100 and 280 oh ms. Has 4 ter minals. Essential replace ment for all Motorola portables. Nos. 41 D, 51 D, 52 D, 4114.
FREE: Ballast Guide Book of 32 pages, with every ordet 1(10044 --( When ordered separately Sc each.)
K21592895Yo--JurF DCosNto.
$ 1. 2 1
Replace ment Parts Headquarters For Dealers And Service men 137
www.americanradiohistory.com
pilot light bulbs and brackets
Candelabra Base 110-120 V. Pilot Lights.
Genuine EVEREADY Pilot Light Bulbs
Genuine GE Mazda lamps.
Type S-6.
K12257
102258
8ma"s 16c
21c
Each
Each
Type C-7. As above, but
cone shape, 7watts. Avail-
able in white frosted
K12280 Each
I Ic
Tubular Candelabra Base
1 39 110-120 V. Pilot La mp
Nbeehiwnd4-wsamtatll lapamnpelforopeusn-e ings, dials, etc. 3j" dia m., l " long.
112272
C
Your Cost Each..
Both pilot and flashlight type bulbs are listed below. 6-8 volt bulbs are for 6.3 volt receivers. Bead colcrs aid in identifying bulb types. Eve ready bulbs are standard in roost makes of radios. a
Tubular Bulb, Miniature Screw Base (A)
Stock No. Type Bead Color Volts Amps. Ea. 10 For 100 For
K12274
48
Pink
2.0
.06
15c
$0.35
58.55
1(12250
41
White
2.5
.50
9c
.58
5.22
112251
42
Green
3.2
.35
12c
.78
7.02
1(12254
40
Brown
6-8
.15
9c
.58
5.22
112252
46
Blue
6-8
.25
9c
.58
5.22
Round Bulb, Miniature Screw Base (C)
112273
50
White
6-8
.20
10c
.64
5.76
10 For
$3.56
Tubular Bulb, Miniature Bayonet Base (B)
VICTOR Pilot Bulb
Intermediate base, frosted bulb.
10/120 volts. For Colonial, Vic-
tor. other receivers.
112253 Your Cost Each
19c
Car ton of 10
51.71
K12260
43
White
2.5
.50
9c
.58
112259
49
Pink
2.0
.06
15c
.95
112283
45
White
3.2
.33
12c
.78
112249
44
Blue
6-8
.25
9c
.58
112284
47
Brown
6-8
.15
Sc
.58
Round Bulb, Miniature Bayonet Base (D)
5.22 8.55 7.02 5.22 5.22
Theatre Exciter La mps
For sound-on-fil m. Each measures 3.,," long, 1"
diameter, single -contact bayonet base.
Type
Volts Amps.
K12261
51
White
6-8
.20
8c
/112285
55
White
6-8
.40
8c
.51
4.59
.51
4.59
FLASHLIGHT BULBS
G-3 (C) is small round. G-4 tfi (C) is large round. TL -3 (E) is lens bulb. P-3 Y9 (not ilustrated) is pre-focussed miniature flange type bul b.
105
10
5.0
107
10
7.5
Stock No. Type
854
8.5
Any Type
Your Cost
4.0
49c
K12200 112201 1( 12202
13(G-3 %) 14( G-3)4) 605(G-4)4)
7 c Type T-5: 15 v., 1amp.
Your Cost Each
5
K12203 222(TL-3) 1(12204 12(TL-3) K12205 233(G-3Ifi)
Bead Color Volts Green 3.8 Blue 2.5 Brown 6.0 White 2.2 Pink 1.1 Purple 2.3
Amps. Ea. 10 For
.30
9c 50.58
.30 9c
.58
.50 10c
.64
.25
9c
.58
.22
9c
.58
.27
9c
.58
100 For 55.22 5.22 5.76 5.22 5.22 5.22
Jewelled Pilot Brackets
For amplifiers
112206 PR2(P-334) Blue 2.4 112207 PR3(P-3 Y4) Green 3.6 K12208 263 X(G-3 )Blue 2.6
.50 13c
.82
.50 13c
.82
.30 10c
.64
7.38 7.38 5.76
transmitters, etc. Faceted jewels.
General Electric Neon Glow La mps
nickel-plated steel. Standard brackets have W jewel re-
U pusrefpuolsesa.s inLdoicwatcuorrrsenotn anpadnellos,nginlife-tes-toveeqruip3,0m0e0nthrsa.nd many othcr
quiring 7,-fi" mtg.
T-2
T
hole. Brackets have %" jewel.
"fi" hole. Available with Cande-
labra 10V., Miniature Bayonet
T- 4 Vz
BULBS
G-I0
S-1 4
and Miniature Screw base sockets
Trutest Bull's Eye
Takes candelabra base
bulbs type S- 6. For
panels up to )4" thick. 1" dia meter glass jewel with set of
4 color discs -red -green -a mber - white. Polished chro me. Jewel bezel.
K14174 Your Cost
70°
114175 -Si milar to above, but with red or green faceted 1" jewel. Specify color.
K14176 -Sa me ture base. Either Type, Your Cost
but
with minia-
7 0a
1" Enclosed Pilot Light
T"
Under writers Approved sin-
gle unit socket
asse mbly un-
affected by
heat. All porcelain and brass con-
struction. For standard S-6 lamp,
re movable fro m front of panel. 1"
hole for mounting Faceted red or
green jewel in chromed brass.
114140 -Red Jewel
K14141 -Green Jewel
Either Type, Your Cost
8 5°
JOHNSON Panel Light
A convenient reflec-
tor for panel mount-
ing. Shell base. Easy
to mount in a single
bole on panel.
Re movable reflebtor casing. Re-
flector of stainless steel.
16436- Your Cost Each
47c
Pilot Light Sockets Miniature, Candelabra,
Bayonet Base
C
Standard Size
Base Stock No. Stock No.
Type
Green
Red
Amber
Min.Ser. K6433 16c K6432 16c 1(6434 16e
Min. Bt. K6456 18c K6454 18e K6458 lk
Cand. K6427 19c 1(6426 19e K6428 19c
Faceted Jewels Only K6430 12c K6429 I2c 1(6431 12c
Asse mbly with " Jewel Min.lier. K6330 35e K633I 42c K6332 35c Cand. 1(6333 35c 1(6334 42e K6335 35c
Front Re movable Jewel Brackets
NE-2
NE-5I NE- 48
NE-45 NE-30
NE-36
Bayonet Base Types -No Resistor
Stock No.
CurLamp rent BULB
No. M.A.
Base
Your Length Watts Cost Box
lEach of 10
K12240 NE-2
0.3 T-2
NONE
114' 1/25
K12241 NE-51 112268 NE-48 K12242 NE-16
0.5 T-33, Min. Bay. 2.0 T-4)4 D.C. Bay. I " 2.0 SEE NOTE BELO
1/425
112243 NE-17 2.0 T-43,5 D.C. Bay. 1)4"
112270 NE -32 10.0 G-10 D.C. Bay. 214"
1(12271 NE -36 20.0 112244 NE -42 30.0 Note: NE-16 (si milar
S-14 D.C. Bay. 35.!,. S-14 D.C. Bay. 35,`" to NE-48) meets JA N IA
2 3 Spec.
50.08 50.72 .10 .90 .35 3.18 .42 3.78 .45 4.00 .45 4.00 .54 4.88 .63 5.76
Miniature I2c each
Bayonet 12c each
Candelabra Ilc each
10 for $1.14 10 for $1.14 10 for $1.05
100 for $10.80 100 for 810.80 100 f, $9.75
A K6510
A 6488
A K6539
B 1(6511
B 6489
B K6557
C 1(6512
C 6490
C K6540
I) K6513
I) 6514
1) 1(6564
Pilot Light Sockets
For test panel mount in i1 hole.
A" jewel re movable: bulb can be
replaced fro m front. Miniature
screw base. Tubular bulbs.
1(6416 -Red
K6417 -Green
K6418 -A mber K6425 -Opal
Any Type, Each
27c
Same, but Miniature Bayonet base.
1(6408 -Red
K6409 -Green
K6410 -A mber
K6411- Opal
Any Type, Each
27c
Giant 1" Jewel Brackets
1" die m. faceted jewels. Candela-
bra takes 3 or 6 watt 10V. bulb.
Can- Minia- Bay -
Color
delabra tore
oiler
Red
16403 16404 K6405
Opal
16321 16324 K6327
Green 1(6322 16325 16328
Amber 16323 16326 16329
Any Type Above, Each
59c
Screw Base Types--For 105-12S Volts
K12264 NE-45
K12247 K12266
NE-57 NE-30
K12267 NE-34
T-43. Cando Scr. 1!,,4"
)4
T-4
Cand. Scr.
h
G-10 Med. Scr. 2,46'
1
S-14 Med. Scr. 2I,fii"
2
.39 .39 .39 .49,
Screw Base Types -For 210-250 Volts
3.56 3.56 3.56 4.43
102248 INE-58 1 K12275' NE-56!
IT-434 ICand. Scr.I 1,44: I )4 I .391 3.56
'0-10 Med. Scr. 2, ! 1
.39 3.56
NOTE! All above prices include all Federal Excise Taxes.
2-Contact Bayonet Metal Shell Sockets
Base Mtg. 1 ',le
die m., 1" fi" high.
Bakelite base.
Screw ter K13332...
m3i9ncals.
Each
Flush. Requires 1 1',"' hole plus mtg. holes 1,ki" apart. K13389 - 4. 5 c Each
Underwriters style sockets with fibre insulation. 12" leads. Bayonet type only.
K6491 - Type (B)
K6493 -Type (C)
18° K6494 -Type (D)
Any Above, Each 10 For (May be assorted)
$1.62
Porcelain Receptacles
A sturdy porcelain receptacle for use with pilot lights or neon glo w la mps. Two screws provide secure fastening of lead-in wires. Mounting holes are spaced on 11V centers except K13327, which has 2" mounting centers.
113331 Candelabra K13330- Miniature K13327 -Edison
8c Ea. 10 for 72c 1154c Ea. 10 for $1.04
140
All Prices Subject To Change Without Notice
MALLORY quality vibrators I
These 12 Mallory Vibrators Will Meet 90% of All Your Replacement Needs
Stock No.
K6096 K6097 14.6098 K6171 14.6130 K6136
Type No.
245 246 248 249 273C 294
Base Dia.
21 38 44 49 29 10
Your Cost
54.06 4.06 4.06 4.06 4.50 2.41
Stock No.
K6074 14.6084 K6086 K7276 K7293 K7275
Type No.
716 852 854 859 870 1100
Base Dia.
30 14 11
8 14
8
Your Cost
54.06 2.41 2.41 2.41 2.41 2.41
FREE with every purchase of a Mallory Vibrator -a handy 36 page Vibrator Guide. Useful replacement data on all auto radios and battery sets; installation notes, parts nu mbers. cross references.
By efecting substitutions, the Mallory standardization progra m has materially reduced the nu mber of vibrators needed to meet your require ments. The 12 basic types listed above cover 90 % of your replace ment needs. The entire line of Mallory vibrators has been simplified so that replace ments may he made easily and quickly. The total nu mber of types has been reduced fro m 101 to 65, yet there is a
right vibrator for practically every application. Co mplete line includes 8-contact units (both interrupter and self-rectifying types) for heavy load conditions, and 4-contact interrupter units. Those marked (*) have patented her metic seal for replace ments where corrosive fu mes, excessive moisture or high altitude conditions must be overco me. Replace ments can be made easily and quickly.
No. Type Volts
K6114 222
6
K6096 245
6
1(7278 245 A
6
K6088 245C
6
K6100 W245
4
1(7280 W245 A 4
K6097 246
6
1(7281 246A
6
1(7283 W246
4
K6169 247
6
KK66109018 F242847
32 6
1(6171 249
6
1(6123 253
6
1(6124 253T
6
Base Each
20 54.50
21
4.06
21
4.06
28 4.06
21
4.06
21
4.06
38 4.06 38 4.06 38 4.06 46 4.06
4446
44..5006
32 4.06 12 3.23
13 3.23
No.
1(7282 1(6126 K6127 1(6148 1(6102 K6130 1(6167 K 6133 1(6146 K 6128 K1(66113365 1(6103 K.6105 1(6111
Type Volts Base Each
264
6
270B
6
271
6
Cup Adapter
271 H D 6
273C
6
273 D
6
286 S
6
G286S 12
289 Y
6
229924
6 6
F294 32
F297 32
298
6
38 23 24
. 24 29
31
44
44
49
3 8 8 33 51
54.06 4.88 4.88 .79 4.88 4 .50
4.50 4 .50 6.12 4 .06 22..4821 3.64 4.06 3.23
No.
1(6118 K6093 1(7285 1(6071 K6073 1(6074 K6062 1(6064 1(6107 K 7289 11((77227971 1(6121 K6063 K6108
Type Volts
F502P 32
505P
6
506P
6
507P
6
514
6
716
6
*725C
6
*G725C 12
742
6
74 3
6
774484
6
G749C 12
*825C
6
*826C
6
Base 9
3 10 30 30 32 32 32 38
Each
12 $4.88 2.03 4.06 4.06 4.50 5.32 4.06 4.06
22 3.23
21
5.32
8 3.67
8 3.23
No.
K6065 1(6109 1(7292 K6084 K oss 1(6086 K7276 K6076 K7293 K7296
Type Volts
*F826C 32
*G826C 12 839
852
66
853
6
854
6
859
6
860
6
870
90I M
6
K6079 952 W
6
K6080 953 W
6
K6081 954
6
1(7275 100
6
Base Each
8 4.06 8 $4.06
11 ill
10 2.41
1
2.41
E
141
..<411
148 2.4013
16 4.0644.06 16 4.06 39 4.06
8 2.41
Base Diagra ms - Mallory Vibrators
MALLORY Vibrapacks
Flexible, heavy-duty vibrator power supplies for supplying high voltage direct current fro m a storage battery or similar d.c. source. For use with receivers, amplifiers, trans mitters, etc. Four voltage outputs in 25 volt steps. E ficient and co mpact. Tube rectifier type is required where "B" minus cannot be at ground potential.
N..
Type Vltg. Output Voltage Output
Type
Each
1(6090 VP -551
6.3 125-150-175-200 100 ma. Self- Rect. $10.88
1(6094 VP -552
6.3 225-250-275-300 100 ma. Self- Rect. 13.23
1(6091 VP -553
6.3 125-150-175-200 100 ma. Tube Rect. 11.47
1(6095 VP -554
6.3 225-250-275-300 100 ma. Tube Rect. 13.82
K6066 VP -555* 6.3 300
200 ma. Tube Rect. 27.05
K6067 VP -557* 6.3 400
150 ma. Tube Rect. 27.05
K6092 VP -G556 12.6 225-250-275-300 100 ma. Self- Rect. 13.82
1(6068 VP -F558 32.0 225-250-275-300 100 ma. Tube Rect. 14.41
*Special Dual Packs for high output. Output voltage not adjustable.
Type VF-223 Filter -For all single unit packs where ut most hu m
suppression and voltage regulation is required. 1(6060 - Your Cost
$4.70
23
24
Replace ment Vibrators for Vibrapacks
28
29
30
No. Vibrapacks Type
Ea. No. Vibrapacks Type
Ea.
1(6062 VP-551.552, 540 725C 54.50 1(6064 VP- G556 G-725C $5.12
K6063 VP -553. 554,
825C 3.67 1(6065 VP-F558 F-826C 4.06
555t, 557t
t- Two Vi brat ors required.
31
32
33
36
38
39
49
51
Substitutes for discontinued Mallory Vibrators
For mer Replace For mer Replace For mer Replace For mer
Type by Type Type by Type Type by Type Type
221
292
G253
G826C 500P
507P 728A
223
222*
253 Y
294
501 P
853
850
224 226
222* 222*
277S
286S* 503
P285 Y 246*
504
292 246*
G850 866
245S W 245
294S W 854
508P
859
868
G245
G749C 296
298
509P
859
869
G249
G725C 297
298
510P
859
902 M
F251
F294 299
298
722 A
246*
903 M
* Si mple wiring change instructions included.
951 P
Replace by Type
246* 859 G826C 859 870 859 859 859 246
MALLORY VP 540 Filtered Vibrapack
A co mplete "B" power unit that operates fro m any 6 volt storage battery and delivers 250 volts at 60 ma., closely matching the power require ments of most auto, marine and aircraft receivers. The self rectifying unit is fully filtered -no additional filtering required for the average installation. Co mes co mplete with overall dust cover and special mounting bracket for easy installation in mobile equip ment. Size: 7Yjx3Itisx5 Y8* high. Shpg. wt. 9 lbs. 1(6059- Your Cost Co mplete
2-Volt Vibrator for Chargeable Battery Portables
The 2-volt vibrator, Type T 4000 is a synchronous type to replace
original part No. RV204 used in G. E. Models LB530 and LB530 X.
1(6025.-Each .
$3.38
NOTE: Should you be unable to deter mine the exact type of vibrator required for your auto or ho me radio send us the maker's na me and model nu mber, when ordering, and we will supply the proper type.
Replace ment Parts Headquarters for Dealers and Servicers
141
auto radio accessories
TT.Iw-el t Auto Radio Suppressors
Auto Radio Cable Fittings
High quality suppressors housed
·n black molded cases. All popu-
ar types are shown and listed.
No. Type
Description
/(52113 A Standard Spark Plug
K5246 A Special for Ford V8
K5278 B Compact Spark Plug
1(5247 B Compact Spark Plug
Type for Ford V8
K5253 C Cable Type for Buick
Wire Wound Units (G)
Most efficient type. Do not im-
pair motor efficiency. Low d.c. re-
sistance, high inductance. Act as
r.f. choke. Extra rugged.
1(5296 -Spark Plug Type
K5297-- Distributor Type .2. 5c
Either Type, Each.. 7
10 (Assorted) For
$3.15
1(5285 D Elbow Cable Type 1(5279 E Standard Distributor
Master Distributor Unit
1(5293 F Distributor Type for
Her metically
Ford 1936 and earlier
sealed: impervious
K5277 F Distributor Type for
to moisture and
Ford1937-'38-'39-'40 heat. Eli minates need for other
K5256 * Elbow Type for 1938 suppressors. D.C. resistance is
Plymouth.' Ms c
10 For
31.00 ab
Ea.
*Like "A", with elbow connector.
10,000 ohms. 1(5284 -Each 5 For
44 0 51.95
/Ca mburn Auto Aerials
Im3irseacltiyonbraustsotuaebirinagl,s.triApldechro me plated with stainless steel rod top section. Moisture proof, unbreakable insulators. With 30" lead. Wt. 2 lbs.
K17145 -26"-66"
Your Cost Each
$ 2 .0 5
K17146 -36"-96" Your Cost $ 2 .5 9 Each I 4 section aerial similar to I one above. Low loss lead. K20411 -30"-100"
ICA
Side Cowl Antennas
Of heavy triple chrome plated Ad miralty brass. Lifeti me guarantee. With static discharge tip. Tel-' escopic joints. Sturdy bakelite insulator. 36" heavy shielded cable. 3 sections. Wt. 12 lbs. K20479 -
2E3ach $ K20481 .ti'.," -93" Each
3. 2 3 $ 3 .5 0
ICA Uni- Mount Antennas
Your Cost Each
$ 3. 2 3
These 3-section antennas need no drilling.
Fonder or Top Cowl
1(20463 -22 -.56"
Sit s()
Your Cost Each... 7
Underhood mtg., 2 brackets supplied. Fits all cars, static discharge
"Swivel" Fender or Side Cowl Mount
Non-breakable porcelain, 2 hole mtg K20466 -3 sections to 68"
tip, triple chro me plated Ad miralty brass, bakelite insulator. 36" shielded cable. 16 lbs. 1(20482--
EYaocuhr Cost
$4. 2 6
23 W-72'
Each
$ 3. 2 3
RO YAL Underhood Aerials Bakelite, 3 sect, low loss lead.
31 l,"-96". KE2a0c4h83 - .$ 3. 5 0
KYo21u9r46Co-s2t6"E-a6c6h".. 14.21947 26"-96" Your Cost Each
$ 2. 6 5 $ 3. 2 3
i 4.38 ICA Disappearing Antenna mFooruncto.wl,Bakfeenlidteer plated brass. 48" shieldedcable. I lbs. 1(20495 $
ICA Topper Antenna
.11,1 A3dsecmitiroalntyaerbriaals.s. 48'
.,
cable. 10 ilta2c0h497. -
lbss.320".-7639.
ICA Rocker Antenna
A new swivel antenna. Fits convex or flat surfaces of every type of car. Ad miralty brass, triple chro me plated, weatherproof. Bakelite insulator is ta mper, weather proof. 48" shielded cable.
$2.94 1(20491 -23".49"
2 EaScechtion K20494-23 W-72" 3 Section $ 3 3 8 Each
All ICA antennas are equipped with Motorola and Delco fittings.
Am meter Condenser
Eli minates noise
in am meter, horn,
etc. 10 For $2.07
1(14218- wo 3c
Each
as
Do me Light Filter
Has condenser , choke. 10 For
$2.79. K14208-2, 1 0 Each 7
Vibrator Condensers
FORD V8 Condensers
1 Oil impregnated. Rated at 1600 volts. Small square metal cans are 11,14 7/gx % ".
No. 1(3240" 1(3242"
Mfd.
No.
.007 1(3244
.02 , 1(3241*
Mfd. .01 .01
AYnoyurTyCopset,
2 80
In lots of 10 (Assorted)... $2.54
*Have two leads -others, one.
K14219 -Type A. ForV8 mod-
26 els up to 1936. Your
10 For $2.35 Cost Each
0
1(14199 -Type (B) for '37 to '41
10 For $2.35 Your Cost Each
26 0
Plug Connectors
41.1.
K21810 - (A). For
Motorola lead-in. Mc
Your Cost
OM
K21800 -(B). For
M otorola, with
ISO adapter for standard
lead in. Your Cost..
K21809 -(C). For '39
Buick lead-in iifc
Your Cost...4$
K21799 -( D). For
'39 Buick. adapter for
stand, lead-in.. 0 c
Your Cost .fs
K21797 -(F). Bayo-
net female fitting one
end, receptacle for tip
plug on other end.
Your Cost
20c
K21798 -(E). Bayo-
net male fitting one
end, receptacle for
tip plug other end.
Your Cost
20 0
7
Cable and Housing
- - T· =7-1
Finest quality cable for auto radio
re mote controls. Cable ends
swedged -cannot unravel. Shpg.
wt. 1 lb. per foot.
Cable Only
.130"
.150"
No.
N.i.
Length Each
1(8299
1(8433
18"
37c
1(8300
1(8434
24"
47c
1(8301
K8302
30"
60c
1(8303
1(8435
36"
68c
Cable and Steel Housing
K8304
1(8437
18"
73c
K8305
1(8438
24"
89c
K8306
K8307
30"
$1.12
K8308
1(8439
36"
1.29
Whet/ Static Eli minator
Eli minates front
wheel noise. Easy
to install. Rust
proof.
K5294 -10 For 63e
Your Cost Each
7c
L1TTELFUSE Auto Fuses
Type 3A G.
25 v.1 4x!4".
1(12320 - 5amps.) Your Cost
1(12321 -10 amps. 3roi. / is
K12322 -15 amps.
/ 2 ." ea.
K12323 -20 amps.
7
a
a
.150" No. K8414 1(8415 1(8421 1(8416 K8418 K8422 1(8411 K8417 1(8419 K8420 1(8423 1(8424 1(8329
.130" K8312 148313 1(8319 K83.1.4 1(8316 1(8320 1(8323 K8315 101317 1(8318 1(8321 1(8322 14.8330
0 1 Type
0 7 2 4 8 1 3 5 6 9 10 12
12 Each
8c
12C
Housing Ends
D B
C
A
(71
*-For .130" cables
K8430
B
1(8293
F
1(8431
C
K8429
A
K8292
D*
others. 150". ( 7C Each
Sc Each 7c Each
Motorola Fittings
Types M0130 and
M0150 are bell ends
for Motorola Cables.
K8283
M O(.130")
1(8284
M O( 150")
20 3Each
Auto Body Plug
Plug up aerial holes in
auto tops, cowls, etc.
Plated " long,
head.
Box of 12. Your Cost
$2.27
K8332 -
Each
2 1°
Copper Shielding
Antenna Connector
Two-piece metal
container, fibre inside insulation.
1( 16714 -12 For 6Sc Your Cost Each
6°
Generator Condensers
shielded. No.
Sta n dar d auto radio condensers designed to eli minate generator noise. Fully Dirt and oil proof. Mfd. Each 10 For
K1(1422105
..525
2203cc
$1.2.8007
K14216
1.0
36c
3.24
1(14198 -Si milar Dual; 2 -.5 mfd.,
2toleaadbs.ove5,/cbot
Your Cost
MOTOROLA 65 and 70
Condenser
High voltage con-
denser. Consists of
two .0008 mfd. 1000
volt units in asingle housing. Four
leads. Made by Sprague.
K14207 Your Cost Each 4 0 c
5 For
$1.30
BARE K16234 2)4C K16235 314c K16236 4e
O. D.
TI NNED K16237 3c K16238 4c K16239 5c
Shielded 7M M. Wire
Lacquered braided wire with a
heavy rubber wall and outer cover-
ing of tinned copper shielding. Wt.
7 lbs. per 100 ft. 116211- Per Foot
60
K16213 -100 Foot Spool.. $5.40
7M M. Ignition Wire
Standard 7 m m. black lacquered
braided wire. Moisture pr of. Shpg.
wt. 7 lbs. per 100 ft.
1(20851 -Per Foot
1(20852 -100 Feet
$3.57
r*Aingimi Fuse Retainer
Twopiececonnector of heavy metal,
with fibre inside insulation. 2Si"
K12372 -
Each
419 C
12 For
98e
"Ju mbo" Fuse Retainer
*i"x!-i" dia m. for torola. Bushings,
Philco and springs. if
9Mco-
1(8349- Your Cost Each....
10 For
$1.70
142
All Prices Subject To Change Without Notice
www.americanradiohistory.com
teteRada) RADIO WIRE TELEVISION INC.
SEND MAIL ORDERS TO NE W YORK WAREHOUSE ONLY
NE W YORK 13, N. Y.
100 Sixth Ave.
Phone: WAlker 5-8883
NE WARK 2, N. J.
24 Central Ave.
Phone: MArket 2-1661
BOSTON 10, MASS.
BRONX 58, N. Y.
10 & 130 Federal St. Phone: HUBbard 0471- 542 E. Fordha m Rd. Phone: RAy mond 9-8813
HO W TO ORDER
Use our convenient order blank (additional blanks sent on request). Make sure you write the exact stock number and that the price is the one quoted for the item you want. Specify how we shall make shipment "Parcel Post", "Express", etc. We shall follow your instructions, but will change them wherever we are sure that such a change is to your better interest. Please keep all correspondence or remarks relative to your order on a separate sheet of paper. Make sure you include sufficient postage; all overpayments promptly refunded (if overpay ment is under 100, we will credit your account). NOTE: In many instances it is impossible to show shipping weights. In practically all cases, it is asimple matter to esti mate the weight of each article. Please include suficient postage. We will credit you with any overpayments.
DO MESTIC ORDERS
We buy for cash and sell for cash; this explains our low price policy. We do not carry credit accounts, and we pass on to our customers all savings efected by the eli mination of costly bookkeeping. We will ship C.O. D. if desired, providing adeposit of at least 20 % accompanies your order. C.O. D. parcels may be shipped ONLY to places in the 48 states of the U. S. and to U. S. territories. On small orders, full re mittance saves extra collection costs.
FOREI GN ORDERS
On all foreign orders we require pay ment in the United States by irrevocable and confirmed letter of credit against documents, or 50 % deposit with order, balance sight draft against B/L. All quotations are F.O.B. our warehouse, with slight additional charge for export packing. Orders up to $25.00 payable in full, in advance, including postage. All remittances payable in U. S. funds.
2% TRANSPORTATION ALLO WANCE
On mall orders of $25.00 or more, we allow you to deduct 2% from the total as transportation allowance, with the following exceptions: All Lafayette and National Co. products; all items sold under Fair Trade regulations; all items marked "Shipped Postpaid".
RETURNING MERCHANDISE
If you find it necessary to return any merchandise for adjust ments, tdease write in advance
stating the following: ieason for return -when
and where purchased- number of sales slip (if
purchased over the counter). If your ship-
ment is received da maged, obtain a report
fro m the post master or express
and
mail it to us. Use a separate sheet of wiper
for all adjust ment matter; do not add remarks
to a new order for parts. Do not include
money in the package you return. When returning merchandise, park ciri.fully, insure,
and write your na me and address on all
packages and letters when returning to us.
FINAL PRICES
Prices shown in this catalog are net, and except where marked POSTPAI D, do not include postage. All discounts have been deducted, including 2% discounts for cash. Prices are subject to change without notice; we give customers the benefit of all reductions taking place after the catalog is published.
POSTPAID ITE MS
Items marked "Shipped Postpaid" do not require postage. Please note that l'ostpaid items refer only to shipments made within the 48 states of the U. S. (not U. S. possessions).
SENDING M ONEY
The safest and best way to send money is by: American Express; Post Office or Telegraph Money Order; bank drafts; fir m checks; sta mps. Do not send cash. If absolutely necessaTy to remit cash, send by registered mail only. Do not hesitate to include suficient postage; overpay ments are promptly refunded.
PARCEL POST RATES FOR ALL ZONES
Parcels up to 8 ounces may be shipped any- 1 bined, at widest point. Example: a package where in the United States for 6t. l'arcel post 35 in. long, 10 in, wide and 5in. high measures ship ments to any zone must not exceed 70 65 in. in length and girth combined (length 35 pounds. The limit of size on all parcel post in., plus twice 10 in. width, plus .wice 5 in. packages is 100 inches in length and girth corn- height, equals 65 in.).
Weight In
Pounds 1 2
3 4 5 6 7 8 9 10 1 12 13 . 14 16 16 - 17 18 19 20 For Each Added lb. Add
First Up to 50 Mi. $0 .09
.11 .12 .13 .14 .15 .16 .17 .18 .19 .20 .22 , .23 .24 .25 .26 .27 .28 .29 .30
10
Second 50 to
150 Mi. $0 .09
.11 .12 .13 .14 .15 .16 .17 .18 .19 .20 .22 .23 .24 .26 .26 .27 .28 .29 .30
10
Third 150 to 300 Mi. $0 .10
.12 .14 .16 .18 .20 .22 .24 .26 .28 .30 .32 .34 .96 .88 .40 .42 .44 .46 .48
20
ZONES
Fourth 300 to 600 Mi.
Fifth 600 to 1000 Mi.
$0 .1
$0 .12
.15
.18
.18
.23
22
.28
.25
.84
.29
.39
.32
.44
36
.50
.39
56
.43
.61
.46
.66
.50
.72
.54
.77
.58
.82
.61
.89
.65
.94
68
.99
.72
1.05
.75
1.10
79
1.15
Sixth 1000 to 1400 Mi. $0 .13
.20 .27 .34 .41 .48 .56 .63 .70 .77 .84 .92 .99 1.06 1.13 1.21 1 28 1.35 1.42 1.49
Seventh 1400 to 1800 Mi. $0 .15 .24 .33 .42 .52 .61 .70
.79 .89 .98 1.07 1.16 1.26 1.35 1.44 1.53 1.63 1.72 1.81 1.91
Eighth Over
1800 Mi. $0 .16 .27 38 .49 .61 .72 .83 .95 1.06 1.17 1.29 1.40 1.61 1.63 1.74 1.86 1.97 2.08 2.19 2.31
40
60
70
90
10
EXPRESS CHARGES
Express charges are also deter mined by the Isignee from shipper. The following chart indiweight of the shipment and distance of the con- I cates charges. Add 3% Federal Excise Tax.
Maximu m Distance in miles cost up to 5 lbs.
10 lbs. " 15 lbs. " 20 lbs.
25 lbs. " 35 lbe. " 46 lbs. " 55 lbs. " 75 lbs.
95 lbs. For Ea. 100 lbs.
60 Mi. $0.65
.70 .70 .74 .80 .92 1.04 1 15 1.19 1.19 1 19
150 Mi. $0.65
.70 .76 .85 .94 1.11 1.28 1.46 1.74 1.74 1 74
300 Mi. $0.65
.72 .84 .95 1.06 1.28 1.61 1.73 2.18 2 24 2 .24
500 NIL $0.70
.81 .97 1.12 1.28 1.59 1.90 2.22 2.84 3.12 3 .12
750 Mi. $0.75
.92 1.13 1.34 1.56 1.98 2.40 2 .82 3.67 4.22 4 22
1000 Mi. $0.85
1.05 1.16 1.38 1.60 2.03 2.47 2.91 3.79 4.38 4 .38
1500 Mi. $0.90
1 29 1.68 2 .07 2.47 3.25 4.03 4.82 6 39 7.85 7 85
2000 Mi. $1.12
1.76 2.39 3 .02 3.65 4.91 6.17 7 42 9 94 12.46 12 59
INSURANCE
Parcel post insurance rates are: 30 for parcels valued up to $5.90; 10t for parcels from $5.01 to $25.00; 15t for parcels from $25.01 to $50.00; 250 for par cels lrom $50.01 to $200.00. All parcels that we snip are insured. Express insurance rates are: for shipments under $50.00, no extra insurance charge; for ship ments valued from $50.00 to $150.00 charge is 10. For eacn additional $100.00 value or portion thereof, charge is 100.
EXPRESS & FREIGHT SHIP MENTS
Express and freteht shipments are sent transportation charges collect. If your station has no agent, please staid suficient money to cover
r.insportation. Charges are the sa me either iy. All over-pay ments are promptly refunded.
C. 0. D. SHIP MENTS
Transportation charges on C. 0. D. parcels are slightly higher than thosesent prepaid. C. 0. D. charges in addition to the regular postage costs outlined above are as follows (including insurance): When value of parcel is up to $2.50 the extra charge is 150; from $2.51 to $5.00 the extra charge is 200; from $5.01 to $25.00 the extra charge is 300; from $25.01 to $50.00 the extra charge is 400; fro m $50.01 to $100.00 the extra charge is 50 t;from $100.01 to $150.00 the extra charge is 550; fro m $150.01 to $200.00 the extra charge is 600. The Post Office also charg_es an extra small money order fee on each C. 0. D. parcel. Save these fees by re mitting in full.
NOTE: Equip ment built or ordered especially
to meet customers' requirements not subject to exchange, credit or refund. All orders for special merchandise must be accompanied by a deposit.
To Speed Handling of YOUR Order Use Our Order Blank
143
index
Article
Page Article
Page Article
Page Article
Page Article
Page
A dapters
36, 37, 75, 115, 137
Albu ms, Record
16
Aligning Tools
79, 92, 133, 139
A mplifiers. .19-28, 40, 129
Filters
60-64,
120, 131, 133, 142
Industrial
120
Mica
60-62, 64, 120. 121, 131
Neutralizing
104, 105, 108, 109
Insulated Sleeving
86. 87. 110 Insulators, Antenna 90, 91 Insulators, Feed- Through
104, 110, 111 Insulators, Spreader .111 Insulators, Stand-of
Stroboscope
16
Photoelectric Cells....136
Pilot Light Brackets. 140
Pilot Light Bulbs
140
Pipe Strips
91
Plating Outfits ...93, 135
Plugs, Attach ment
Rotary 12, 68, 72, 76 82
Rotary Sections
82
Sensitive.
82, 131
Toggle
82, 87
Volu me Control
66, 69-73
Switch Plates.. 76, 8.2, 124
A NTE N NAS (Aerials)
Padder
81
89, 91, Ill
36, 37, 83, 87
Auto
142
Bea m
128
Couplers
91
Dipole, F. M
90, 91
Insulators
111
Kits . 74, 90, 117, 128
Lead-in Strips... 90. 91
Photo Flash
128
Television
61, 120
Trans mitting. 104-106,
108, 109, 120, 131
Tri m mer
78, 81, 108, 109, 121
Variable
Interference Eli minators 77
Interco m Syste ms. .29. 74
Inverters
14, 135
Irons, Soldering. 96, 133
Jacks
37, 76, 84, 104, 107, 114
Plugs, Mike.
36, 37, 84
Plugs, Phone
36, 37, 74, 76, 84, 131
Plugs, Tip .36, 37, 84. 107
Portable Record Players
12, 20, 21, 25-27
Posts, Binding
55, 84
T ape, Friction
86, 91
Tape Sender
114
Telephones
29, 74
Ter minal Strips
37, 86, 104, 107
TEST INST R U M E NTS
Lightning Arrestors. 91
81, 108, 109, 131
Po wer Packs
42-55, 99, 102, 106, 110,
Loop
90, 117
Vibrator
60 K eys
114, 131
99, 134, 135, 141
115, 130, 131, 139
Spreaders
111
Television
90
Wire .. 89, 91, 117, 138
Arrestors, Lightning
91
Attenuators
72
Connectors 36, 37, 75, 83, 86, 87,104
Connectors, Coaxial 36, 37, Ill
Connectors, Mike
KI TS
Antenna. 74, 90, 117, 128
Cabinet Repair .65, 95
Coil
79
Condenser
65, 109
Po wer Transfor mers
56-59, 118, 19
Probes, Test
44, 49
Projectors, Speaker . 41
Public Address Equip ment
Test Leads
47
Test Prods
139
Tips, Iron
95, 96, 1.33
Tip Jasks .... 84, 107
Tools.. 55, 71, 81, 92-94.
Audio Transfor mers 56-59, 118, 119
Auto Radio Accessories 55, 134, 142
B a fles, Speaker.28. 38-41
Ballast, Line , , 137, 138
Batteries 10, 11, 128, 135
Belts. Drive
80
Bias Cells
76
Binding Posts
55, 84
Bits
92
Blanks, Record
16
Blow Torches
93
BO O KS
69, 70, 123-125, 129, 136
Brackets, Angle ..85, 86
Brackets, M ounting
71. 85, 91, 138
Brackets, Pilot Light ..140
Bulbs, Fluorescent ... 138
Bulbs, Pilot
140
Bulbs, Tungar
134
Bus Bar
88
Bushings
104
Buzzers
· 114
C abinets, Metal. 116, 127
Cabinets, Phono
13
Cabinets, Radio
65, 126. 127
Cabinets. Speaker
28, 38-40, 126, 127
Cables, Auto
142
Cable, Battery
87, 88
Cable, Coaxial. ..89. 133
Cables, Dial
80
c ables, Microphone 35, 89
Cable, Speaker. 29. 35, 75
Calipers
92
Capacitors. See Condensors
Caps
36, 81,
86, 93, 106, 108
Carbon Resistors
67
Cases, Carrying
13, 14, 16, 26
Cat W hiskers
74, 95
Ce ment
39, 80. 81
Charger, Battery ... 134
Chassis Cradle
93, 94
36, 37, 131
Contact Microphones
32, 34, 35
Controls, Volu me . 35, 66.
69-73, 129
Convenience Outlets ...87
Converters, H. F...97, 98,
106, 110, 122, 129
Converters, Rotary . 135
Cord Connectors. 7.5, 87
Cords, Appliance. 87, 89
Cords, Extension, 75, 87-89
Couplers, Antenna
91
Couplers, Shaft
71, 73. 81, 104
Crystal Detector.. 74, 110
Crystal Sets
74
Crystals, Trans mitting
110. 115
Cushions. Phone... . 75
Cutters, Circle ...92, 127
D etector. Crystal .74, 110
Dials 80, 104, 106, 128, 129
Dial Belt Kit, Cable, .80
Dial Drives
80, 106
Dial Lights
140
Dial Plates
37, 80
Dial Pointers
86
Discs, Recording
16
Drills
92, 93
Drivers, Speaker
41
Dry Cells
10, 11
Earphones. Cushions. 75
Electric Eye Units
.136
Electrical Accessories 87
Electrolytic Condensers
60-64
Electroplaters
135
Eli minators, Battery 134-5
Ena mel
95
Enclosures, Speaker
28. 38-41, 126
Extension Cords. 75, 87, 88
Extension Shafts
71, 73, 81, 104
Feeder Spreaders
111
Fila ment Transfor mers
Decal M arking
106
Fuse
' 131
Hard ware
16, 65, 81, 85, 89
Kno bs
Radio Set
109, 122
Resistor
65, 67
S. W. Receiver
122
Speaker Repair
65
Spring
80, 81, 87
Test Leads
89
Tool
84. 93
Volu me Control
65, 69, 129
Knobs, Bakelite
81, 114, 128
Lacquer
95
LAFA YE T TE
Antenna Kits
74
Baffles
39
Converters
122
Portable Phonographs
26, 27
Receiver Kits
122
Record Players
20, 21, 26, 27
Speakers
122, 139
Tubes
8 122
La mps, Neon
55, 140
Lapel Pins
128
Lead-ins, Antenna . 89-91
Leads, Test .47, 133, 139
Lightning Arrestors
.91
Lights, Pilot
140
Line Ballasts
137
Line Filters
77
Lubricant
16, 80. 95
Lugs
65, 85, 86
M eters 17. 53, 54, 102, 131
Meter Accessories
54, 55, 126, 127
MI C R OP H O N ES
12, 30-35, 74, 131
Accessories.. 30-35. 37
Connectors .36. 37, 131
Stands
30, 31, 33-35
Transfor mers.30, 35, 57
M otors, Phono
14
19-29, 133 Punch, Metal 92, 94, 126
R acks
80, 85, 126
Radios, Ho me
1-5, 122
Radios, Co m mercial 97,102
Rea mer
92
Record Changers...12, 13
Recorders
17
Record Players .12, 13, 20,
21, 25-27, 133
Records, Phono .114, 130
Recording Discs
16
Rectifiers, Copper Sulfide
124, 134
Rectifiers, Metallic 54, 55
Regulators, Voltage 57-59
Relays
16, 128, 136
RESIST O RS
Carbon .. 128, 130, 132
Kits.
65, 67, 69, 130
Line Cord
137
Meter M ultipliers 67,68
Variable . 66, 68-73, 132
Wire W ound 66-68, 70,
72, 73, 128. 130-132
Resistor Tubes
112, 113, 137, 138
Rods
86
Rulers
91
Sa ms Photofact Folder 129
Sa ws
92, 127
Scratch Filter
79
Scratch Re mover
95
Screen Grid Caps
86, 105, 108
Scre wdrivers
92-94, 133, 139
Scre ws
16, 85, 86
Shafts, Volu me Control
69-71, 73
Sharpeners, Needle ....16
Shielding
89, 142
Shields, Coil or Tube 86, 106
Shi ms, Cone Centering 39
SHI PPI N G
INF O R M ATI O N 143
Slide Rules.. .65, 92, 125
127, 128, 133, 139
Tools, Aligning
79, 92, 133, 139
Torches, Blo w
90
Toy, Electrical
74
Transceivers
99
T RA NSF O R M E RS
Audio . 56-59, 118, 119
Bell Ringing
87
C. R. T
129
Driver.. 56. 58, 59, 129
Fila ment56,118,119,133
I. F
78, 79
Mike 30,35. 57,118, 19
Mixer . 56, 57, 118, 119
M odulation .. .118, 119
Output 38-40. 56-59, 79,
118, 119, 129, 131, 133
Power.. 56-59, 118, 119
Step-do wn
57. 58
Trans mitting. .118. 119
Voltage.
57-59
Trans mitters
99, 102, 103, 106, 122
Trucks, Rack
12.7
T R U TEST
Audio Xfor mers
58
Ballasts
137
Condensers
62, 81
Coils
79
Chokes
58, 79
Power Transfor mers .58
Resistors
130
Suppressors
142
Transfor mers
58
T U BES
Acorn
112, 113, 133
Ballast 112,113,137,138
Cathode Ray.. 112, 113
Industrial
112, 113
Photocells
112, 113
Receiving 8, 9, 122, 133
Trans mitting 112, 113,
122, 133
Voltage Regulator
8, 9, 112, 113, 137
Tubing, Insulated 86, 110
Tube Shields
86
Tube Sockets
83
Tuning Indicator. .83. 129
Chassis, Metal
126, 127, 133
Chokes, Filter
56, 58,
59, 79, 108. 133
Chokes, R. F.
78, 79. 104, 105, 108
Circle Cutters
92
Cla mps, Cable
84
Clips
Alligator
84, 86
Battery
85, 86
56. 118, 19
Filter Chokes 56, 58, 59, 79 Filter Condensers
60-64, 120, 131, 142
Filters, Interference
77, 138 Fittings, Auto Radio. 142
Fixtures, Electric
138
FLU O RESC E N T LI G H TS
138
For ms, Coils
79, 105
N a meplates
37, 128
Needles, Phonograph 16, 17
Needle Sharpener
16
Neon Glo w La mps
55, 139, 140
Network, Speaker. .38, 40
Neutralizing Tools
79, 133, 139
Noise Eli minators . ..142
Nuts
85
Sockets
36, 37, 83, 84,
87, 104-6, 128, 138, 140
Sockets, Crystal. .106, 115
Sockets. Tube
83, 105
Solder
95
Solder Pots
95, 96
Soldering Irons. 96, 133
Sound Syste ms
19-29
Spacers
111
Spaghetti Tubing .88-110
Speakers. 28, 32, 38-41, 122
Tuning W and .79,133,139
Tungar Bulbs ...... 134
Tungar Chargers
134
V ariable Condensers
81, 104, 108, 109, 131
Vibrators
131, 135, 141
Voltage Dividers ...66, 68
Voltage Regulators
8, 9. 57, 59, 137
Volt Oh m meters 44, 50, 130
Cable
37, 81
Coil
11
Fahnestock, Grid ..86
Friction Tape
86
Fuses 55, 87, 131, 134, 142
Fuse Accessories
55
O h m Indicators
130
Oscillators, Code Practice
Speaker Accessories 37, 38. 41
Speaker Cabinets 28,38-40
VOL U M E CO N T R OLS 35, 65, 66, 69-73, 129
Fuse
55
Cloth, Grille
39
Code Practice Sets.74, 114
COI LS
Antenna
78. 79
For ms I.F.
79, 106 78
Kits
79, 122
Oscillator
78
Plug-in
122
R. F Shields
104, 107, 108 106
Color Code Indicator
67, 68, 130, 132
Co mputer
128
CO N DE NSE RS
By -Pass
. 60-64
120, 121, 131, 142
Cartridge . 60-64, 120
Fuse Retainer
Galena Crystal
Generators Grille Cloth Grinder Gro m mets Ground Cla mps Ground Rods
55, 142
74 135
39 92 85 91 90
H ard ware 16, 65, 71, 81,
82, 85, 86, 89, 131, 139
Headphones
74, 75, 122, 131
Hearing Aid Batteries. 11
Heating Ele ments
87
Horns, Speakers
41
H O W T O O R DE R.. 143
Hydro meters
135
14
Oscilloscopes
49, 50, 53, 106, 130
Outlets, Baseboard
87
Output Transfor mers
38-40, 56-59
Pads. "T" and "L"
72
PA NELS
126, 127
Paste, Soldering
95
Phone Plugs
36, 37,
74, 84, 131
Phone Tips
Phones, Ear 74, 75, 122, 131
PH O N O G RAP H
Albu ms
16
Cabinets
13
M otors Needles
14, 17 16
Pickups 12, 15, 129, 130
Speaker. Projectors.
41
Sprayers
93
Springs, Antenna
90
Springs, Microphone .. 35
Stands, Mike
33-35
Stands, Soldering Iron 95, 96
Staplers
87, 93, 94
Staples
87, 91, 93, 94
Stroboscope
16
Suppressors
66, 142
S WI T C H ES
Anti- Capacity, Knife 82
Attach ment.66, 82, 138
Feed-through
87
Jack
76
Mercury asas Mike Stara ?'"
55 30, 36
M o mentary .76. 82, 131
Photoeltctric
136
W ashers Wave Traps Welding Outfit `Vindcharger
85, 86 90
131 134
WI RE
Antenna. . 89, 91, 117
Bell
87, 88
Fixture
87
Hook-up
87-89, 91
Ignition
142
Lead-in
89-91
Magnet, Bus
88
Push-back
88
Resistance. ..
87
Rubber-covered 87, 89
Television ..
89
Wire Stripper
88
Wrenches
55, 71, 81, 93, 94, 133, 139
Indurtora, Cera mic
65, 121
Electrolytic. 60-64, 120
X' mitting 107
Record Changers 12, 13
Records
14, 130
Push Button 76, 82, 87, 131
Y okes
129
144
World Headquarters For All Radio Needs
www.americanradiohistory.com
CUSTOM ENGINEERED
COMPONENTS
IR UNSURPASSED IGII FIDELITY REPRODUCTION
TRUE HIGH-FIDELITY REPRODUCTION has long been the goal
of radio and sound engineers. Equally long has it been the desire of lovers of fine
music to own a radio and record playing combination capable of reproducing the
full range of the audible spectru m with
person" fidelity. The Federal Com muni-
cations Commission's most exacting high fidelity classification calls for a range of
30 to 15,000 cycles per second within 2 db. Lafayette ofers below custom-engineered
high·fidelity components which not only meet, but better the FCC's require ments, as proved by exhaustive engineering tesh. These components are available separately,
in combination, or installed in most of the cabinets shown on pages 6 and 7. Installa-
tion prices upon request.
HIGH-FIDELITY FM-AM TUNER has been designed for superlative
reception on the new high frequency FM band as well as the standard AM broadcast
band Truly one of the finest tuners of its kind ever ofered, the physical dimensions of this unit make it easily adaptable to special cabinets or "built-in" installations. It is
also available for industriol or public address rock mounting. Designed to please the
most exacting listener, the tuner covers the new FM band fro m 87 to 109 megacycles and the standard AM broadcast band fro m 530 to 1650 kilocycles. Among its many
fine features the following are outstanding: Separate RF and IF syste ms on FM and
AM; Two-Stage Cascade Limiter to insure maxi mu m noise rejection on FM; Newly Developed Miniature Tubes used on FM band for highest eficiency; Less than IS
microvolts are needed for co mplete limiting on FM bands; Sensitivity of ONE microvolt on standard AM band; Excellent reception on both bands with FM antenna alone; Tuning Eye for exact visual tuning; Highest quality components used throughout. 12
tube co mplement includes 1-68E6, I-6C4, I-6BA6, 3-65C7, 2-15.17, I-6H6, I-65A7, 1-65F1
and 1-6E5 "eye" tube. No power supply is provided in the tuner chassis, but when it
is used with the amplifier listed below, power for the tuner is supplied by the amplifier
through a cable connection. Otherwise a separate external power supply is required.
Phono position in the channel selector permits use of volu me control in tuner when
using record player. Slide rule dial, escutcheon and knobs furnished. 7" high, 131/2 -
$122.50 wide, 9" deep. Shag. wt. 17 lbs.
K22396-F M-A M Tuner Chassis, with tubes. Your Cost, tax included
K22395-1I5 v. 50-60 cycles power supply, Your Cost, tax included
$1 5.78
LAFAYETTE HIGH-FIDELITY AMPLIFIER is a unit of highly ad-
vanced design which will amply meet the exacting requirements of the most dis-
cri minating music-lover. Flat frequency response from 30 to 20,000 Cycles per second (-k 1db) more than covers the audible spectru m found in the finest FM transmission. Individual bass and treble controls provide complete equalization, permitting co mpensation for room acoustics and adjustments to suit personal preferences. Input in
the order of one-tenth of a volt is all that is necessary to drive amplifier to full undistorted output. Conservatively rated at 20 watts normal with less than 5% distor-
tion; peak output 35 watts. The fa mous UTC linear standard LS6L3 output transfor mer will deliver the full rated output to the speaker throughout the entire frequency range. High impedance input; variable output impedances from 2.5 to 30 oh ms. Phono
prea mplifier has suficient gain and is compensated for use with the new high-fidelity G.E. variable reluctance pick-up. Substantially flat response from 70 to 15,000 cycles assured on recordings of that range. Six-tube comple ment includes: I-12SC7 pick-up pre-a mp and 1st voltage amp.; I-65N7 voltage amp, phase inverter; I-6517 push-pull
driver; 2-6L6 "bea m-power" push-pull outputs and a SU4 G rectifier. Amplifier incorporates a well-filtered separate power supply for the tuner above, through a cable connection. Black crackle chassis I" x 17" x 9" high. For 15 volts, 50-60 cycles AC.
Shag. wt. 57 lbs. MODEL HF-720-Lafayette Hi-Fi Amplifier, with tubes. Your Cost, including ton
$11 5.0 0
Technical brochure on Model HF-720 Amplifier, available on request.
ALTEC-LANSING MULTI-CELL DIA-CONE SPEAKER
is on ideal high-fidelity reproducer for use in conjunction with the fine components
shown on this page. Its I5-inch dia-cone with high-frequency multi-cellular horn dif-
fuser will provide the full range response and undistorted volume you want for your
"drea m" high-fidelity radio-phonograph combination. For technical data on this and
other fine speakers see page 40. Shpg. wt. 17 lbs. K19234-Altec-Lansing Model 603 Speaker. Your Cost
$82.32
GARRARD RC-60 AUTOMATIC MIXER-CHANGER has king
been the choice of produce of the world's finest radio-phono combinations. Our
engineers have increased its reproducing qualities by incorporating the fa mous, new
General Electric variable reluctance pist.-up to provide the ulti mate in response
from your fine recordings. Full details on the oanclard Garrard RC-60 on page 13.
K22394- Garrard RC-60 Cnonger with G.E. pick-up. Shpg. wt. 20 lbs. Your Cost
569.50
www.americanradiohistory.com
hallicrafters
· 540 KC to 11 0 M C, continuous in six bands.
· Separate, calibrated bandspread dial -- for amateur 3.5, 7, 14, 28. and 50 M C bands.
· Wide band FM, A M, C W available fro m 27 to 11 0 M C.
· Ne w FM band -- channel
nu mbers clearly marked. · BF O functions over entire
receiver range. · Two FM limiters for maxi-
mu m quieting. · Coaxial, precision-built
main and bandspread controls. · Wide vision tuning dials precision calibrated. · Four-position switch for PH O N O, FM. A M, C W. · Over 8 wafts push- pull audio output. · Flat response fro m 60 to 15,000 cycles. · Phono input of rear. · Split-stator VHF tuning. · Te mperature-co mpensated HF O mini mizes drift. · "Airodized" steel top provides full ventilation. · Chassis and panel re movable as a unit.
SX-42
R-42
HALLICRAFTERS SX-42
ALL YOU W ANT IN A VERSATILE RECEIVER! Just think, in one outstanding unit you get a superior standard and VHF com munications receiver; a standard, short-wave and FM broadcast receiver; and a highfidelity phonograph amplifier. All this over an amazing frequency range of 540 kilocycles to 10 megacycles (550 to 2.85 meters). FOR A M ATE UR AN D PR OFESSI ONAL! Versatility and clear performance to satisfy the most exacting short-wave enthusiast. Precision engineered to make possible reception fro m the remote corners of the world. In addition to an extremely wide bandspread control, separate controls for crystal phasing, variation of C W pitch, selectivity, AVC, and a noise limiter are provided for critical adjustments. A SH ORT- WAVE RECEIVER THE FA MILY CAN USE! Everyone can use this receiver with ease. Color coded controls make it possible for the entire family to enjoy this fine receiver. AMAZINGLY NATURAL RESPONSE! Musical reproduction of true high fidelity is assured by an audio system with response curve essentially flat from 60 to 15,000 cycles and an undistorted power output of 8 watts. Unsurpassed for listening pleasure on broadcast or phono operation.
SUPERB ENGINEERING! Hallicrafi
ers -- famed makers of war-winnin
electronic equipment have built int
this great receiver all the engineerin.
advances gained by their experience
Split stator tuning. Dual IF trans
formers. Two FM limiter stages. Co
axial locking knob which permit
free rotation of main or bandspreac
control while the other is firmly het,
in position. Auto matic changeove
from narrow AM band to wide-bans
FM (bands 4 and 5).
CONTR OLS: Band selector, mail
tuning, bandspread, dial lock, vol
ume and power of, AVC, noise limit
Cr, receive/standby, selectivity, tone
sensitivity, crystal phasing, PH ON O
FM-A M-C W switch, C W pitch. "S'
meter adjustment on rear of chassis
FIFTEEN TUBES: 2-6A G5 RF amp.,
1-7F8 converter, I-6SK7 IF amp., I-
6S G7 IF amp., I-6H6 AM rect.-noise
lim., 2-7H7 FM limiter amp., I-6H6
FM discri m., I-65L7 audio inverter,
2-6V6 bea m-power audio tubes, 1-7A4
BF O-F M tuner amp., I-VR150 voltage
reg , 1-5U4 G rectifier.
K2 1178--Hallicrafters Model SX-42.
$275.00 Shpg wt. 80 lbs.
Your Cost
K21179--Adjustable base for SX-42.
Provides "eye -angle" view of con-
trols. Shpg. WI, 10 lbs.
Your Cost
$ 7. 5 0
R-42, R-45
The R-42 and the R-45 (special rack mounting version of the R.42) present the greatest innovation in spea ker design in recent years. This is the first speaker of its size to ofer the advantages of the boss reflex principle. Heretofore the highly desirable bass reflex feature has been available only in large cabinet-type speakers. Now in this sleek, highly functional design, matching the new line of Hallicrafters receiver, bass reflex performance is available in a rugged yet compact speaker that ofers a new high quality of repro. duction. The R-42 was designed as a
SPE AKERS
companion piece to the SX-42 receiver but may be used with any other receiver. Speaker size is 8 inches. A two position switch on the front panel permits co m munications or high fidelity reception. Terminals on rear for 500/600 oh m line. R-42 size: 121/2 " deep x 1P/4" high x 17" wide. R-45 size: 12/2". Shipping weight of each model is approximately 25 lbs.
K2 1193--R-42 Speaker $ 2
Your Cost
V 50
K21180--R-45 Speaker $32.50
Your Cost
www.americanradiohistory.com
PDF Compressor 8.1.02.11 Foxit FXPDFA 1.2