Index of /Manuals/Cobra/CB Radio
19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 1 place stamp here Cobra Electronics Corporation 6500 W. Cortland Street Chicago, IL 60707 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 2 This device complies with Part 15 of the F.C.C. rules. Operation is subject to the following conditions: (1) This device may not cause harmful interference and (2) This device must accept any interference received, including interference that may cause undesired operation. PRINTED IN THAILAND ©COBRA ELECTRONICS CORP. 1997 480-192-P-001 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 3 HOW TO USE YOUR 40 CHANNEL CITIZENS BAND 2-WAY MOBILE RADIO WITH INSTANT EMERGENCY CHANNEL 9 MODEL 19 ULTRA II 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 4 HOW TO USE YOUR 40 CHANNEL CITIZENS BAND 2-WAY MOBILE RADIO MODEL 19 ULTRA II Contents Page The CB Story ..................................................................................................1 Introduction Frequency Range........................................................................................2 Specifications ..................................................................................................3 Installation Location ......................................................................................................4 Mounting and Connections ..................................................................4-5 CB Antenna ................................................................................................6 Ignition Noise Interference ......................................................................7 Operation Controls and Indicators ....................................................................8-9-10 Operating Procedure to Receive ............................................................11 Operating Procedure to Transmit ..........................................................11 Maintenance and Adjustment ....................................................................12 Appendix Ten Code....................................................................................................13 A Few Rules That Should Be Obeyed ..................................................14 How Your CB Can Serve You ................................................................14 Use Channel 9 for Emergency Messages Only....................................15 If You Need Service......................................................................................16 Limited Two Year Warranty ......................................................................17 Accessories ..........................................................................Inside Back Page 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 5 The CB Story The Citizens Band lies between the shortwave broadcast and 10-meter Amateur radio bands, and was established by law in 1949. The Class D two-way communications service was opened in 1959. (CB also includes a Class A citizens band and Class C remote control frequencies.) FCC regulations permit only ÒtransmissionsÓ (one party to another) rather than ÒbroadcastsÓ (to a wide audience). Thus, advertising is not allowed on CB channels because this is Òbroadcasting.Ó Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with parts other than those recommended by Cobra, may cause violation of the technical regulations of Part 95 of the FCC Rules, or violation of Type Acceptance requirements of Part 2 of the Rules. Citizens Band (CB) Radio operators are no longer required to obtain an FCC license to operate their CB equipment or provide station identification. Nevertheless, an operator of a CB radio station is still required to comply with the communications act and with the rules of CB Radio Operation. Serial No. Date of Purchase Dealer Name Keep this manual for detailed information about your Cobra CB Radio System. SAVE YOUR SALES RECEIPT, THE CARTON AND "PACKING" FOR POSSIBLE FUTURE USE. 1 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 6 Introduction Frequency Range Your COBRA CB radio provides high-level, trouble-free performance over the following frequency assignments: Channel Frequency Frequency Channel in MHz Channel Chann in MHz 1 26.965 21 2 26.975 22 3 26.985 23 4 27.005 24 5 27.015 25 6 27.025 26 7 27.035 27 8 27.055 28 9 27.065 29 10 27.075 30 11 27.085 31 12 27.105 32 13 27.115 33 14 27.125 34 15 27.135 35 16 27.155 36 17 27.165 37 18 27.175 38 19 27.185 39 20 27.205 40 27.215 27.225 27.255 27.235 27.245 27.265 27.275 27.285 27.295 27.305 27.315 27.325 27.335 27.345 27.355 27.365 27.375 27.385 27.395 27.405 These frequencies are generated and accurately controlled by a phase lock hoop (PLL) circuit, comprised of the latest state-of-the-art integrated circuit technology, ensuring high reliability and excellent frequency stability on the above channels. To obtain maximum performance please read carefully the descriptions and operating instructions in this manual. 2 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 7 Specifications GENERAL Channels Frequency Range Frequency Control Frequency Tolerance Operating Temp. Range Microphone Input Voltage Current Drain Size Weight Antenna Connector Semiconductors Meter 40. 26.965 to 27.405 MHz. Phase-Locked Loop (PLL) synthesizer. 0.005% -30¡C to +50¡C. Plug-in type; Electret condenser. 13.8V DC nom. (negative ground) Transmit: AM full mod., 1.5A (maximum). Receive: (Squelched, 0.115A, full audio output 1.0A (nominal). 6-5/8ÓD x 4-9/16ÓW x 1-13/16ÓH (165mm x 116 mm x 44 mm.) 3 lbs., 4 oz. (1.0 kg.). UHF, SO-239. 22 transistors, 17 diodes, 3 integrated circuits, 7 LEDs. Indicates relative power output and received signal strength. TRANSMITTER Power Output Modulation Frequency Output Impedance Output Protection 4 watts. High- and low-level Class B amplitude. 300 to 3000 Hz. 50 ohms, unbalanced. Output transistors protected against mismatch up to 20:1 RECEIVER Sensitivity Selectivity Image Rejection Adjacent CH. Rejection IF Frequencies Automatic Gain Control (AGC) Squelch Audio Output Power Frequency Response Distortion Built-in Speaker External Speaker (Not Supplied) Less than 1µV for 10dB(S + N)/N. 6 dB @ 7 KHz, 55dB @ 15 KHz. 60 dB typical. 50 dB, typical. Double conversion, 1st: 10.695 MHz. 2nd: 455 KHz. Less than 10dB change in audio output for inputs from 10 to 50,000µV Adjustable; threshold less than 1µV. 3 watts. 300-3000Hz. Less than 10% @ 3 watts @ 1000 Hz. 8 ohms, round. 8 ohms; disables internal speaker when connected. PA SYSTEM Power Output 4 watts into external speaker. External Speaker for PA 8 ohms; a separate jack is provided. (Not Supplied) (Specifications subject to change without notice.) 3 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 8 Installation Location Plan the location of the transceiver and microphone bracket before starting the installation. Select a location that is convenient for operation and does not interfere with the driver or passengers in the vehicle. In automobiles, the transceiver is usually mounted to the underneath of the dash panel, with the microphone bracket beside it. Mounting Connection The transceiver is held in the universal mounting bracket by two thumb screws, permitting adjustment at the most convenient angle. A universal mounting bracket is supplied along with self tapping screws and star washers. The mounting must be mechanically strong and also provide a good electrical connection to the chassis of the vehicle. To mount the transceiver: 1. Determine the most convenient location in your vehicle. Hold the COBRA radio with mounting bracket in the exact location desired. If nothing will interfere with mounting it in the desired position, remove the mounting bracket and use it as a template to mark the location for the mounting screws. 2. Drill necessary holes and secure mounting bracket in location. 4 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 9 Installation (Cont.) 3. Connect the antenna cable plug to the standard receptacle on the unit. Most CB antennas are terminated with a type PL-259 plug which mates with the receptacle marked ÒANT.Ó 4. Connect the red lead of DC power cord to +13.8VDC. In automobile installations, +13.8VDC is usually obtained from the accessory contact in the fuse box. This prevents the set being left on accidentally and also permits operating the unit without the vehicleÕs engine running. Before installing the CB radio, visually check the vehicle battery connections to determine which battery terminal, positive or negative (positive is the larger of the two) is grounded to the engine block (or chassis). 5. Connect the black lead to the negative side of the automobile. This is usually the chassis of the car. Any convenient location with good electrical contact (remove paint) may be used. 6. Mount the microphone bracket on right side of the transceiver, or near it using two screws supplied. When mounting in an automobile, place the bracket under the dash so the microphone is readily accessible. 5 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 10 Installation (Cont.) CB Antenna Since the maximum allowable power output of the transmitter is limited by the FCC, the antenna is one important factor affecting transmission distance. Only a properly matched antenna system will allow maximum power transfer from the 50-ohm transmission line to the radiating element. In mobile installations (cars, trucks, boats, etc.), an antenna system that is non-directional should be used. A vertically polarized, quarter-wavelength whip antenna provides the most reliable operation and greatest range. The shorter, loaded-type whip antennas are more attractive, compact and adequate for applications where the maximum possible distance is not required. Also, the loaded whips do not present the problems of height imposed by a full quarter-wavelength whip. Mobile whip antennas utilize the metal body of the vehicle as a ground plane. When mounted at a corner of the vehicle they are slightly directional, in the direction of the body of the vehicle. For all practical purposes, however, the radiation pattern is nondirectional. The slight directional characteristic will be observed only at extreme distances. A standard antenna connector (type SO-239) is provided on the transceiver for easy connection to a standard PL 259 cable termination. Cobra loadedtype antenna models ATW-500, AT-55, ATW-1000 and ATW-400 are highly recommended for most installations. Consult your Cobra dealer for further details. When installed in a boat, the transceiver will not operate at maximum efficiency without a ground plate, unless the vessel has a steel hull. Before installing the transceiver in a boat, consult your dealer for information regarding an adequate grounding system and prevention of electrolysis between fittings in the hull and water. 3-Way Combinations Antennas are available which allow operation of all three bands (AM-FM & CB), using a single antenna. However, use of this type of antenna usually results in less than normal transmit and receive range when compared to a standard-type "Single Band" antenna designed for CB only. 6 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 11 IInnssttaallllaattiioonn((CCoonntt..)) Ignition Noise Interference Use of a mobile receiver at low signal levels is normally limited by the presence of electrical noise. The primary source of noise in automobile installations is from the alternator and ignition system in the vehicle. Under most operating conditions, when signal level is adequate, the background noise does not present a serious problem. Also, when extremely low level signals are being received, the transceiver may be operated with vehicle engine turned off. The unit requires very little current an therefore will not significantly discharge the vehicle battery. Even though the COBRA radio has an automatic noise limiter, in some installations, ignition interference and other forms of automobile generated noise may be high enough to make good communications difficult. The electrical noise may come from several sources. Many possibilities exist and variations between vehicles require different solutions to reduce the noise. Consult your COBRA dealer or a 2-way radio technician for help in locating and correcting the source of severe noise. Base Station Operation (Operation from 120VAC, House Current) To operate your transceiver from your home or office, using the regular house current as the power source, you will require a 12VDC power pack that has been specially designed for the purpose. It is available as optional equipment from your COBRA dealer. It consists of a 120-volt, 60 Hz AC to 12-volt DC power converter with a 3A rating. Simply connect the red (+) and black (-) leads of the transceiver to the corresponding terminals of the power packs. DO NOT ATTEMPT TO OPERATE THIS TRANSCEIVER BY CONNECTING DIRECTLY TO 120 VAC. SERIOUS DAMAGE WILL RESULT. Temporary Mobile Operations To operate your COBRA transceiver from a car on a temporary basis, you may want to purchase an optional cigar lighter adapter from your COBRA dealer. This adapter and a magnetic mount antenna allow you to quickly "install" your transceiver for temporary use. 7 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 12 Operation Controls and Indicators Refer to controls, indicators and connectors as illustrated below: 6 54 7 8 9 3 1 2 A. Front Panel 1. Off/On/Volume. Turn clockwise to turn power on and set the desired listening volume. 2. Squelch. This control is used to cut off or eliminate receiver background noise in the absence of an incoming signal. For maximum receiver sensitivity, it is desired that the control be adjusted only to the point where the receiver background noise or ambient background noise is eliminated. Adjust until the receiver noise disappears. This will require the incoming signal to be slightly stronger than the average receiver noise. Further clockwise rotation will increase the threshold level which a signal must overcome in order to be heard. Only strong signals will be heard at a maximum clockwise setting. 3. Microphone Connector. This front mounted, screw-on connector allows for convenient removal of the microphone plug when storage is required. The microphone MUST be connected to the unit at all times when in use, for proper operation. The screw-on connection enhances the life of the microphone cord as well. 4. Channel 9/Normal Switch. Used for instant selection of emergency channel 9 (CH.9 position). In NOR position, all 40 CB channels are selected by the UP/DOWN CHANNEL BUTTONS. 8 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 13 Operation (Cont.) 5. CB/PA Switch. Selects mode of operation. In the CB position, the PA function is disabled and the unit will transmit and receive on the selected channel. The PA function should not be used unless a PA speaker is connected. 6. S-RF/Power Meter. Shows relative transmitter RF output power and input signal strength when receiving. The five LED (Light Emitting Diode) segments glow to indicate receive or transmit activity. 7. TX Indicator LED. This indicator will light red when in the transmit mode. 8. LED Channel Display. The selected operating channel will be displayed here. 9. Channel Selector Switch. When turned, this knob is used to select any one of the forty citizens band channels desired. For a ÒRAPIDÓ change of channels, depress and hold the desired button (up and down). This allows all 40 channels to be covered in about 6 seconds. Other Operation Features ·iAs aultwomayastiocnNtooirseedLuicme ibtaecrk. gTrhoius nisd a non-switchable noise. feature that 9 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 14 Operation (Cont.) 2 3 1 4 C. Rear Panel 1. ANTENNA CONNECTOR: This SO-239 connector permits connection of the transmission line cable male connector to the transceiver. 2. PUBLIC ADDRESS: An external 8-ohm 4.0 watt PA speaker may be connected to the PA Speaker Jack when this unit is used as a public address system. The speaker should be directed away from the microphone to prevent acoustic feed-back. Physical separation or isolation of the microphone and speaker must be employed when operating the PA at high output levels. 3. EXTERNAL SPEAKER: The External Speaker Jack is used for remote receiver monitoring. The external speaker should have 8ohm impedance and be rated to handle at least 4.0 watts. When the external speaker is plugged in, the internal speaker is automatically disconnected. 4. POWER: These wires supply power to the CB radio. See page 5 for installation. 10 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 15 Operation (Cont.) Operating Procedure to Receive 1. Be sure that the power, antenna and microphone are properly connected before proceeding further. The CB/PA switch should be in the CB mode. The Channel 9/NOR Switch should be in the NOR mode. 2. Turn the radio ON by rotating the VOLUME CONTROL clockwise. 3. Rotate SQUELCH CONTROL counterclockwise until incoming sig- nal is heard. 4. Turn the CHANNEL SELECTOR KNOB to select the desired operating channel. 5. Set the VOLUME CONTROL to a comfortable listening level. Listen to the background noise from the speaker. Turn the SQUELCH CONTROL slowly clockwise until the noise JUST disappears (no signal should be present). Leave the control at this setting. The squelch is now properly adjusted. The receiver will remain quiet until a signal is actually received. Do not advance the control too far, or some of the weaker signals will not be heard. Operating Procedure to Transmit 1. Select the desired channel. 2. Press-to-Talk Switch. The receiver and transmitter are controlled by the press-to-talk switch on the microphone. Press the switch and the transmitter is activated; release switch to receive. When transmitting, (on a clear channel), hold the microphone two inches from the mouth and speak in a clearly normal voice. Be sure the antenna is properly connected to the radio before transmitting. Prolonged transmitting without an antenna, or a poorly matched antenna, could cause damage to the transmitter. Operating Procedure for Public Address 1. Connect a PA speaker to the PA jack provided on the rear panel. 2. Set the CB/PA switch to the PA position. 3. Depress the push-to-talk switch on the microphone and speak in a normal voice. 4. Adjust the volume of the PA speaker using the Volume control on the front panel. 11 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 16 Maintenance and Adjustment Your COBRA CB transceiver is specifically designed for the environment encountered in mobile installations. The use of all solid state circuitry and its light weight result in high reliability. Should a failure occur, however, review the following, then if necessary replace parts only with identical parts. Do not substitute. Refer to the schematic diagram and parts list. 1. Check connections to the source of power and make sure it is the 13.8 VDC required to operate your radio. 2. Check the fuse in the DC power cord. The main power lead (red wire) has a 2 Amp 3 AG type fuse installed. Use only the above specified type and size fuse for maximum protection. Failure to do so, will void the warranty. 3. Make certain the microphone is properly plugged in. 4. Make certain the antenna is properly connected and tuned for mini- mum SWR. NOTE: COBRA antennas include full instructions for tuning your antenna. If youÕre still in doubt about the procedure, contact the COBRA dealer from whom you purchased your radio and antenna, for advice. If you hired an installer to install your radio and antenna, contact him. If you are unable to correct the problem, refer to the WARRANTY SERVICE INSTRUCTIONS at the end of this manual for the correct procedure for warranty and post-warranty service from COBRA. Adjustment Warning Replacement or substitution of certain parts with replacements other than those recommended by Cobra Electronics, may be a violation of the technical regulations of Part 95 of the FCC Rules, or the Type Acceptance requirements of Part 2 of said rules. When making adjustments other than transmitter adjustments, be sure to re-read applicable portions of this instruction manual to make certain you are following correct procedure and that the radio was properly installed, etc. 12 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 17 Appendix Citizens Band radio operators have largely adopted the "10-code" for standard questions and answers. Its use permits faster communications and better understanding in noisy areas. The following table lists some of the more common codes and their meanings: Code Meaning Code Meaning 10-1 Receiving poorly 10-35 Confidential information 10-2 Receiving well 10-36 Correct time is 10-3 Stop transmitting 10-37 Wrecker needed at 10-4 OK, message received 10-38 Ambulance needed at 10-5 Relay message 10-39 Your message delivered 10-6 Busy, stand by 10-41 Please turn to channel 10-7 Out of service, leaving air 10-42 Traffic accident at 10-8 In service, subject to call 10-43 Traffic Tie up at 10-9 Repeat message 10-44 I have a message for you 10-10 Transmission completed, 10-45 All units within range standing by please report 10-11 Talking too rapidly 10-50 Break channel 10-12 Visitors present 10-60 What is next message num- ber? 10-13 Advise Weather/Band 10-62 Unable to copy, use phone conditions 10-63 Net directed to 10-16 Make pick up at 10-64 Net Clear 10-17 Urgent business 10-65 Awaiting your next 10-18 Anything for us? message/assignment 10-19 Nothing for you, return 10-67 All units comply to base 10-70 Fire at 10-20 My location is 10-71 Proceed with transmission in 10-21 Call by telephone sequence 10-22 Report in person to 10-77 Negative contact 10-23 Stand by 10-81 Reserve hotel room for 10-24 Completed last assignment 10-82 Reserve room for 10-25 Can you contact 10-84 My telephone number is 10-26 Disregard last information 10-85 My address is 10-27 I am moving to channel 10-91 Talk closer to mike 10-28 Identify your station 10-93 Check my frequency on 10-29 Time is up for contact this channel 10-30 Does not conform to FCC rules10-94 Please give me a long count 10-32 I will give you a radio check 10-99 Mission completed, all 10-33 EMERGENCY TRAFFIC units secure 10-34 Trouble at this station 10-200 Police needed at 13 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 18 Appendix (Cont.) A Few Rules That Should Be Obeyed 1. You are not allowed to carry on a conversation with another station for more than five minutes at a time without taking a one-minute break, to give others a chance to use the channel. 2. You are not allowed to blast others off the air by overpowering them with illegally amplified transmitter power, or illegally high antennas. 3. You can't use CB to promote illegal activities. 4. You are not allowed to use profanity. 5. You may not play music in your CB. 6. You may not use your CB to sell merchandise or professional service. How Your CB Can Serve You ¥ Warn of traffic tie-ups ahead. ¥ Provide weather and road information. ¥ Provide help fast in event of emergency or breakdown. ¥ Suggest good spots to eat and sleep. ¥ Make long trips more interesting, and help keep you awake. ¥ Provide direct contact with your office or home. ¥ Make friends for you as you travel. ¥ Provide "local information" to find your destination. ¥ Help law enforcement officers by reporting drunk and reckless drivers. 14 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 19 Appendix (Cont.) Use Channel 9 For Emergency Message Only FCC give the following examples of permitted and prohibited types of communications for use on Channel 9. These are guidelines and are not intended to be all-inclusive. Permitted: Example Message: Yes ÓA tornado sighted six miles north of town.Ó No ÓThis is observation post number 10. No tornado sighted.Ó Yes ÓI am out of gas on Interstate 95 at mile marker 121.Ó No ÓI am out of gas in my driveway.Ó Yes ÒThere is a four-car collision at Exit 10 on the Beltway, send police and ambulance.Ò No ÒTraffic is moving smoothly on the Beltway.Ò Yes ÓBase to Unit 1, the Weather Bureau has just issued a thunderstorm warning. Bring the sailboat into port.Ó No ÒAttention all motorists. The Weather Bureau advises that the snow tomorrow will accumulate 4 to 6 inches.Ó Yes ÒThere is a fire in the building on the corner of 6th and Main Streets.Ò No ÓThis is Halloween patrol unit number 3. Everything is quiet here.Ó 15 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 20 If You Think You Need Service If You Think You Need Service, Call 773-889-3087 "If your product should require factory service please call Cobra first before sending your unit in. This will ensure the fastest turnaround time on your repair." You may be asked to send your unit to the Cobra factory. It will be necessary to furnish the following, in order to have the product serviced and returned. 1. For Warranty Repair, include some form of proof-of-purchase, such as a me- chanical reproduction or carbon or a sales receipt. If you send the original receipt it cannot be returned. 2. Send the entire product. Must include CB unit and microphone. 3. Enclose a description of what is happening with the unit. Include a typed or clearly printed name and address of where the unit is to be returned. 4. Pack unit securely to prevent damage in transit. If possible, use the original packing material. 5. Ship prepaid and insured by way of a traceable carrier (to avoid loss in transit) such as United Parcel Service (UPS), Roadway Parcel Service (RPS) or First Class Insured Mail to Cobra Factory Service, Cobra Electronics Corporation, 6500 W. Cortland St., Chicago, IL 60707. Cobra is not responsible for units not received if package has not been properly insured. 6. If the unit is in warranty, upon receipt of your unit it will either be repaired or exchanged depending on the model. Please allow approximately 3 to 4 weeks before contacting us for status. If the unit is out of warranty a letter will automatically be sent informing you of the repair charge or replacement charge. If you have any questions, please call 773889-3087 for assistance. For technical assistance, please call our Automated Help Desk which can assist you by answering the most frequently asked questions about Cobra products. (773) 889-3087 24 hours a day, 7 days a week. A Consumer Service Representative can be reached through this same number 8:00 am - 8:00 pm, Monday through Friday, CST. Technical assistance is also available on-line in the Frequently Asked Question (FAQ) section at www.cobraelec.com or by e-mail to productinfo@cobraelec.com 16 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 21 Warranty Limited Two Year Warranty COBRA ELECTRONICS CORPORATION warrants that its COBRA citizens band (CB) radio, and the component parts thereof, will be free of defects in workmanship and materials for a period of two (2) years from the date of first consumer purchase. This warranty may be enforced by the first consumer purchaser, provided that the product is utilized within the U.S.A. COBRA will, without charge, repair or replace, at its option, defective citizens band (CB) products or component parts upon delivery to the COBRA factory Service Department, accompanied by proof of the date of first consumer purchase, such as a duplicated copy of a sales receipt. You must pay any initial shipping charges required to ship the product for warranty service. The return charges will be at CobraÕs expense, if the product is repaired or replaced under warranty. For further details concerning procedures for obtaining service, see the ÒIf You Think You Need ServiceÓ section of the OwnerÕs Manual. Exclusions: This limited warranty does not apply; 1) to any product damaged by accident; 2) in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs; 3) if the serial number has been altered, defaced or removed; 4) if the owner of the product resides outside the U.S.A. All implied warranties, including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty. COBRA shall not be liable for any incidental, consequential or other damages; including, without limitation, damages resulting from loss of use or cost of installation. Some states do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Cobra Electronics Corporation, 6500 W. Cortland Street, Chicago, IL 60707 17 19.ULTRA.MANUAL.qx 9/15/97 4:09 PM Page 22 SECOND AND TAPE OPTIONAL ACCESSORIES You can find these fine accessories at your local Cobra CB dealer. Description Part No. ELECTRET CONDENSER MICROPHONE Replacement microphone with 4-pin screw-on connector545-157-N-004 DC POWER CORD Exact replacement 545-141-N-001 MOUNTING BRACKET Exact replacement 250-199-9-001 MOUNTING BRACKET SCREWS Exact replacements 523-775-9-001 POWER MICROPHONE Amplified power mic CA-75 POWER/NOISE-CANCELLING MICROPHONE Amplified power mic with noise-cancelling design CA-77 POWER/ECHO MICROPHONE Amplified power mic with echo circuitry CA-79 ATW-400 High performance, magnetic mount antenna ATW-400 Cost Ea. $15.00 $7.00 $4.50 $2.00 ea $19.95 $39.95 $69.95 $39.95 (Prices subject to change without notice) X Qty. = Amount 55 Illinois residents add 7% 55 Cook Co. residents add .75% (7.75% total) 55 Chicago residents add 1% (8.75% total) 55 Indiana residents add 5% 55 Michigan residents add 4 % 55 Ohio residents add 6% 55 Wisconsin residents add 5% Amount (Tax if applicable ) Shipping//handling Total $3.75 If you wish, you can order directly from Cobra Order by phone: Call 1-773-889-3087 (Press 1 from the main menu) 8a.m.-8p.m. M-F CST. Order by mail or fax: Please fill out order form below, and mail/fax directly to Cobra. Mail to: Cobra Accessories Dept. 6500 W. Cortland St., Chicago, IL 60707 Fax to: 1-773-622-2269 Make check or money order (no stamps) payable to Cobra Electronics and mail with this order form to: Cobra Accessories Dept. 6500 W. Cortland St., Chicago, IL 60707 Call 773-889-3087, or fax 773-622-2269 for credit card orders Allow 4 to 6 weeks for delivery. Offer valid in Continental U.S. only. Please print clearly: Name __________________________________________________________________ Address (Not P. O. Box) ____________________________________________________ City ________________________________State____________Zip ________________ Credit Card No.______________________________________Exp. Date ____________ Customer Signature __________________________________________ Circle One: Visa MasterCard Discover FOLD HEREAcrobat Distiller 3.0 for Power Macintosh