Manuals+

Grundig Satellit 800 Millennium World Receiver: Use and Care Guide

General Description

The SATELLIT 800 MILLENNIUM is a microprocessor controlled, synthesized, world band receiver with continuous coverage capability from 100 kHz through 30 MHz, including AM broadcast and shortwave bands. It also receives FM broadcast (87-108 MHz) and Aircraft (118-137 MHz) bands. The receiver offers excellent sensitivity, selectivity, and dynamic range, with front panel controls for easy operation. It can be powered by the supplied AC ADAPTER or six "D" cell batteries (not supplied) for portable use. A low battery voltage indicator is displayed when necessary.

Three electronically switched IF filters are provided. The front panel liquid crystal display (LCD) shows the receiver's current status. The seven-digit frequency display offers 100 Hz resolution for AM broadcast, Aircraft, and Shortwave bands, and 20 kHz resolution for FM broadcast. The display backlighting is adjustable and can automatically turn off during battery operation to conserve power.

Reception modes include Lower/Upper Sideband (LSB), USB, and AM for Shortwave and AM broadcast bands. A selectable sideband synchronous detector (SYNC) enhances reception by reducing distortion from fading signals. Stereo reception is available in FM mode when using headphones.

Additional features include selectable slow or fast AGC, an RF attenuator for strong signal conditions, and treble and bass controls. Two independent real-time clocks are provided for local and alternative time settings, along with a two-event timer. A programmable memory area stores up to 70 receiver setups, unaffected by power interruptions, including frequency, mode, bandwidth, AGC, attenuator, and synchronous detector settings.

Specifications

Parameter Value Parameter Value
Frequency Range:100 to 30,000 kHz (0.1 to 30 MHz), 87 to 108 MHz (FM), 118 to 137 MHz (Aircraft)Line Audio Outputs:Stereo left and right, 300 mV, 4.7k Ohms each
Sensitivity - SSB (10 dB S+N/N):Less than 0.5 µV (0.1 to 30 MHz)Headphone Jack:1/8 inch (3.175mm) stereo/mono
Sensitivity - AM (10 dB S+N/N):Less than 2.0 µV (0.1 to 30 MHz)DC Power Requirements:Input: 7-10 VDC @ 1 Amp (AC Adapter, external DC, or 6 "D" cells)
Sensitivity - FM (20 dB S/N) (monaural):Less than 4 µV (87 to 108 MHz)Current requirements (approximate):510 mA (lamp off), 830 mA (lamp on)
Frequency Stability:10 ppm, 0°C to 50°COperating Temperature:0°C to +50°C
Frequency Accuracy:Better than 100 Hz @ 25°CWeight:14.55 lbs. (6.6 kg)
Selectivity - SSB, AM:6 kHz @ -6 dB, <12 kHz @ -60 dB (4 kHz @ -6 dB, <9 kHz @ -60 dB); 2.3 kHz @ -6 dB, <5 kHz @ -60 dBSize - Width:20-7/8" (53.575 cm)
IF Frequency - SSB, AM:1st IF: 55.845 MHz, 2nd IF: 455 kHzHeight:9-1/4" (23.495 cm) with handle retracted
IF Frequency - FM:10.7 MHz (Single Conversion)Depth:8 1/2" (21.59 cm) including front handles
Image Rejection:>60 dB (0.1-30 MHz), >60 dB (118-137 MHz), >50 dB (87-108 MHz)Supplied AC ADAPTER Input:120-230 VAC auto-switchable, 50/60 Hz
IF Rejection:>80 dB (55.845 MHz), >80 dB (455 kHz)Supplied AC ADAPTER Output:9 VDC @ 1500 mA maximum
IP3 - Intercept Point (@± 50 Ohm Ant. Input) (Attenuator Off):>+10 dBm @ 100 kHz spacing; >-20 dBm @ 5 kHz spacingInternal Speaker:4' (10.16 cm), 4 Ohms
AGC Performance:Threshold: 10 µV; Attack Time: 1 mSec; Release Time: SLOW (3 sec) or FAST (300 mSec). <6 dB audio change for 90 dB RF input change.
Internal Antenna:56 3/4" (1.414 m) telescoping whip; Ferrite rod antenna (100 kHz - 1800 kHz)
External Antenna Inputs:ANT 1: 50 Ohm coaxial connector (PL-259); ANT 2: 500 Ohm compression terminals; FM/AIR: 75 Ohm "F" type connector
External Speaker Output:1 Watt nominal into two 4 Ohm speakers (with 9 VDC); 2 Watts nominal (without headphones/external speakers)

Important Safeguards

WARNING: TO PREVENT FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE.

An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn.

The lightning flash with an arrow head symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE. DO NOT OPEN THE CABINET; REFER SERVICING TO QUALIFIED PERSONNEL ONLY.

CAUTION: TO PREVENT ELECTRIC SHOCK, DO NOT USE THE AC ADAPTER WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES OF THE AC ADAPTER CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.

ATTENTION: POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COURANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT.

  1. Read Instructions: All safety and operating instructions should be read before the appliance is operated.
  2. Retain Instructions: The safety and operating instructions should be retained for future reference.
  3. Heed Warnings: All warnings on the appliance should be adhered to.
  4. Follow Instructions: All operating and use instructions should be followed.
  5. Cleaning: Unplug this appliance from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleansers. Use a damp cloth for cleaning.
  6. Attachments: Do not use attachments that are not recommended by the manufacturer, as they may cause hazards.
  7. Water and Moisture: Do not use this product near water—for example, near a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool—and the like.
  8. Accessories: Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the appliance.
  9. Ventilation: This product should never be placed near or over a radiator or heat register. It should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to. Slots or openings in the cabinet are provided for ventilation. To ensure reliable operation and protect from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. KEEP CURTAINS AND OTHER FLAMMABLE MATERIALS OUT OF DIRECT CONTACT WITH THE AC ADAPTER.
  10. Power Sources: Operate this product only from the type of power source indicated on the AC Adapter's marking label. Consult your appliance dealer or local power company if unsure about your home's power supply.
  11. Lightning: For added protection during a lightning storm, or when left unattended for long periods, unplug the AC adapter from the wall outlet.
  12. Power Lines: An outside antenna system should not be located near overhead power lines or other electric circuits where it could fall into them. Extreme care must be taken to avoid touching such lines or circuits, as contact can be fatal.
  13. Overloading: Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.
  14. Servicing: Do not attempt to service this product yourself. Opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
  15. Damage Requiring Service: Unplug this product and refer servicing to qualified personnel if:
    • a. The AC adapter cord or plug is damaged.
    • b. The AC adapter has been exposed to rain or water.
    • c. The product does not operate normally per instructions. Adjust only controls covered by the instructions; improper adjustment may require extensive work by a technician.
    • d. The product has been dropped or the cabinet damaged.
    • e. The product exhibits a distinct change in performance.
  16. Replacement Parts: When replacement parts are required, ensure the service technician uses parts specified by the manufacturer or with identical characteristics. Unauthorized substitutes may result in fire, electric shock, or other hazards.
  17. Safety Check: Upon completion of service or repairs, ask the technician to perform safety checks to ensure proper operating condition.
  18. Outdoor Antenna Grounding: Before installation, ensure the antenna or cable system is grounded to protect against voltage surges and static charges.
    • a. Use No.10 AWG copper, No.8 AWG aluminum, No.17 AWG copper-clad steel or bronze wire, or larger, as ground wire.
    • b. Secure antenna lead-in and ground wires to the house with stand-off insulators spaced 4 to 6 feet apart.
    • c. Mount antenna discharge unit as close as possible to where the lead-in enters the house.
    • d. A driven rod may be used as the grounding electrode where other electrode systems do not exist (refer to National Electrical Code, ANSI/NFPA 70-1990).
    • e. Use jumper wire not smaller than No.6 AWG copper or equivalent when a separate antenna grounding electrode is used.

Diagram Description (Antenna Grounding): Illustrates a typical antenna grounding setup, showing connections from the antenna lead-in wire to a ground clamp, electric service equipment, antenna discharge unit (NEC Section 810-20), grounding conductors (NEC Section 810-21), and ground clamps.

Power Supply

AC ADAPTER

The SATELLIT 800 MILLENNIUM receiver is supplied with an auto-switchable AC ADAPTER for indoor use. It is designed for nominal 120 VAC, 60 Hz or 230 VAC, 50 Hz wall outlets. A North American connector is provided; a US to Europlug adapter is included for use in countries with European connectors.

Connect the AC adapter's output connector to the 9 VDC, 1 Amp connector on the back of the receiver. When the AC adapter is plugged in, any inserted batteries are automatically disconnected.

Keep curtains and other flammable materials away from direct contact with the AC ADAPTER to avoid overheating.

GRUNDIG is not responsible for damage resulting from the use of an AC adapter other than the one supplied.

BATTERY OPERATION AND INSTALLATION

The SATELLIT 800 MILLENNIUM can operate from the supplied AC ADAPTER or from six "D" cell batteries (not supplied). Periodically check batteries for leakage. If the unit will be stored or unused for an extended period, remove the batteries to prevent corrosion and potential damage.

Battery Installation:

  1. Position the receiver with the back panel facing you.
  2. Remove the battery access cover by pressing the corrugated area in the center and sliding it left, then pulling it straight out from the rear panel.
  3. Place 6 "D" cell alkaline batteries into the holder, ensuring correct polarity as illustrated.
  4. Replace the access cover by sliding it back into place.

Note: The receiver does not rely on batteries for memory channel retention. To maintain clock and timer settings after AC power loss or battery removal, connect to AC power or install batteries for at least 10 minutes. After this "charge" time, clocks and timers are maintained for approximately 30 minutes.

Diagram Description (Figure 1: Battery Installation and Removal): Shows the rear panel with battery compartment access and indicates the battery supply is 9 VDC using 6 "D" cells. It also includes warnings not to leave batteries in the unit for extended periods and to check batteries often.

Installation

UNPACKING

Carefully remove the SATELLIT 800 MILLENNIUM and AC ADAPTER from the shipping carton. Inspect for any damage. If damage is found, contact the transportation company or the dealer immediately. Retain the shipping carton and packing material for inspection. Keep the original carton and packing material for potential returns. Inspect packing material for accessories and printed matter before storing the box. Locate and return the registration card to Grundig for warranty validation.

LOCATION

For fixed installations, use the AC ADAPTER. Keep curtains and other flammable materials away from the AC ADAPTER to prevent overheating, which could lead to failure or fire.

FIXED INSTALLATION

After unpacking, connect the antenna system to the appropriate input. Connect system ground to the 'GND' terminal. Plug the AC ADAPTER's output cable into the 'External DC Input' connector on the rear panel. Plug the AC ADAPTER into a suitable power source (120 VAC, 60 Hz or 230 VAC, 50 Hz). Refer to the installation diagram (Figure 2) for typical connections.

PORTABLE OPERATION

For portable use, the SATELLIT 800 MILLENNIUM operates on six "D" cell batteries (not supplied). Install batteries before portable operation (see Battery Installation section, page 9, Figure 1). Alkaline batteries are recommended for longest life. Remove batteries if the receiver will be stored or unused for an extended period to prevent leakage or corrosion.

As noted previously, batteries are not used for memory channel retention. Clock and timer settings are maintained for approximately 30 minutes after AC power loss or battery removal, provided the unit was connected to AC power or had batteries installed for at least 10 minutes.

ANTENNA REQUIREMENTS

The receiver has rear panel switches to select between the internal whip antenna and various external antennas. The built-in 'WHIP' antenna is usable on all bands. For 100 kHz to 30 MHz operation, two antenna connectors are available:

For FM (87-108 MHz) and Aircraft (118-137 MHz) bands, the 'FM/AIR' 75 Ohm "F" connector terminal is used. TV/FM outdoor antennas, folded dipoles, or coaxial antennas are recommended. The best antenna choice depends on the frequency range and signal conditions. Consult publications like the ARRL Handbook or ARRL Antenna Manual for antenna selection and construction advice.

For antenna questions, contact Grundig Technical Support at 1 (800) 872-2228 (US) or 1 (800) 637-1648 (Canada).

Diagram Description (Figure 2: Installation Diagram): Illustrates antenna connections. Shows a LOW IMPEDANCE ANTENNA and HIGH IMPEDANCE ANTENNA connecting to ANTENNA 1 and ANTENNA 2 respectively. A TV/FM SPLITTER is shown connecting to the BUILT-IN TELESCOPING WHIP ANTENNA. The FM/AIR antenna input is also shown. Connections for LINE AUDIO OUT, 9 VDC STEREO INPUT, and SPEAKERS are depicted, along with the AC ADAPTER connection to the EXT DC INPUT.

Front Panel Description

The front panel features numerous controls for operating the SATELLIT 800 MILLENNIUM receiver. Key controls include:

LCD Display Description

The Liquid Crystal Display (LCD) provides various status indicators:

Rear Panel Description

The rear panel houses various input/output connectors and antenna selection switches:

Getting Started

General Operating Information

The SATELLIT 800 MILLENNIUM is designed for ease of use. Familiarize yourself with this section for general operating information.

MICROPROCESSOR RESET

A power-up reset routine activates after complete power loss (internal batteries or external DC). The display shows all annunciators for 3 seconds, followed by the clock. Short power failures (up to 30 minutes) are masked by an internal back-up capacitor, preserving the internal clock. Programmed memory locations are not lost during a reset.

BEEP TONES

The receiver responds to key presses with an audible beep, unless disabled. Beeps indicate:

No beep is generated for TUNING keys in VFO mode.

FIRST STEPS

  1. Install 6 "D" batteries or connect the AC ADAPTER.
  2. Extend the whip antenna to a vertical position, or connect an external antenna. Set rear panel 'ANTENNA SELECT' switches appropriately.
  3. Press 'POWER' and adjust 'VOLUME' to a comfortable level.
  4. Select the desired band by pressing the 'BAND' button until it appears on the display.
  5. Enter the desired frequency using one of the methods described below.

DIRECT FREQUENCY ENTRY

Use the 'Direct-Key-Input' keys to enter frequencies directly. If an incorrect frequency is entered, pressing the [CLR/LOCK] button clears the entry and returns to previous settings. Pressing the decimal [.] button a second time acts as 'ENTER', causing immediate response. If the decimal button is not pressed a second time, the receiver automatically enters the frequency after a slight delay.

Frequency Entry Format:

Entering a frequency outside the receiver's tuning range will cause an 'ERROR' annunciator and beep, returning the receiver to its previous settings.

SHORTWAVE 'METER' BAND DESIGNATOR ENTRY

To tune specific shortwave band sections, you can enter a 'METER' band designator. This tunes the receiver to the low frequency end of the corresponding band. The Shortwave Band Designators and their frequency ranges are listed in a table:

BandLow FreqHigh Freq
120 Meter2300 kHz2500 kHz
90 Meter3200 kHz3400 kHz
75 Meter3900 kHz4000 kHz
60 Meter4750 kHz5060 kHz
49 Meter5950 kHz6200 kHz
41 Meter7100 kHz7600 kHz
31 Meter9500 kHz9900 kHz
25 Meter11,600 kHz12,100 kHz
22 Meter13,570 kHz13,870 kHz
19 Meter15,100 kHz15,800 kHz
16 Meter17,480 kHz17,900 kHz
13 Meter21,450 kHz21,850 kHz
11 Meter25,600 kHz26,100 kHz

To enter a 'METER' designator, press the 'SW BAND' button, then enter the two or three-digit band number. The 'METER' annunciator will flash. The [left arrow] and [right arrow] buttons can also step through bands. After selection, use the TUNING knob or [up/down arrow] buttons to change frequency, or use Direct-Key-Input for direct entry.

FREQUENCY RESOLUTION

The receiver tunes in the following steps:

ModeBroadcast BandDisplay ResolutionTuning Resolution
AMShortwave100 Hz10 kHz / 9 kHz
USB, LSBShortwave100 Hz5 kHz
FMFM100 Hz10 kHz
AIRAircraft100 Hz25 kHz

FRONT PANEL LOCK (UNLOCK)

All keyboard entries, display settings, and tuning knob entries can be locked. Ensure the receiver is not in SCAN mode. Press and hold the [CLR/LOCK] button for three seconds. The 'LOCK' annunciator will light, indicating controls are locked (except POWER, VOLUME, BASS, TREBLE, AIR BAND SQUELCH). Press and hold [CLR/LOCK] again for three seconds to unlock.

AM SYNCHRONOUS OPERATION

For general tuning, normal AM is best. If signals are distorted or interfered with, engage AM synchronous. This detector reduces distortion from fading and can reject interfering signals. It allows tuning to the stronger or less distorted sideband. For AM signals, tune to within 1 kHz of the desired frequency, then press 'AM SYNC'. If interference is strong, the detector might lock onto it; press 'AM SYNC' again to turn it off and retune. For severe fading, set bandwidth to 4 kHz. If interference persists, use the SSB USB-LSB button to select the sideband with less interference. AM SYNC does not function on AIR bands or intermittent transmissions.

SSB OPERATION

Tuning SSB signals can be challenging. In LSB or USB modes, the receiver defaults to a 2.3 kHz bandwidth (this can be changed). Generally, LSB is used below 10 MHz and USB above 10 MHz. Tune slowly. If a station is unintelligible, try the other sideband. A station on the wrong sideband is unreadable; a mistuned station on the correct sideband may sound distorted.

FM OPERATION

FM reception is straightforward. AGC and BANDWIDTH settings are not used in FM. Attempting to use them results in an 'ERROR' beep. FM stations in the US are spaced 200 kHz apart. The receiver can tune in 20 kHz steps to avoid interference. True stereo reception is possible with headphones or external speakers; a stereo indicator [STEREO] lights up.

AGC OPERATION

The receiver offers Slow or Fast AGC settings for automatic gain control, ensuring consistent audio output. Slow AGC is generally preferred for AM and SSB. Fast AGC allows quicker gain adjustment for fading signals. AGC is not active in FM mode.

Memory Functions

MEMORY DESCRIPTION

The SATELLIT 800 MILLENNIUM has 70 memory locations (00-69), organized in blocks of 10, for storing and recalling monitored frequencies. These can be grouped by band or type (e.g., AM broadcast, FM broadcast, time stations). The SCAN function can automatically monitor these frequencies.

The following parameters can be stored:

STORING A MEMORY CHANNEL

  1. Ensure the receiver is in VFO mode (MEMORY or SCAN not displayed). If not, press the [VFO] button.
  2. Select the desired frequency, mode, bandwidth, etc.
  3. Press the [STORE] button. 'MEMORY' will light, and the channel number will flash for approximately 3 seconds.
  4. While flashing, enter a two-digit number (00-69) for the memory channel. A confirmation beep will sound.
  5. The receiver returns to VFO mode, displaying the last used memory location.

RECALLING A MEMORY LOCATION

  1. Press the [MEMO] button. 'MEMORY' will light, and the channel number will flash for approximately 3 seconds.
  2. Enter the desired two-digit memory channel number (00-69) within 3 seconds.
  3. Other memory channels can be recalled by pressing [MEMO] and entering the number. If a channel is empty, 'Error' will flash.
  4. The TUNING knob can be used to tune from the recalled frequency. The 'MEMORY' symbol turns off, but the channel number remains. Pressing [MEMO] again will return to the last selected memory channel and turn the 'MEMORY' symbol back on.

DELETING A MEMORY LOCATION

  1. Select the memory channel to be deleted (as described in Recalling a Memory Location).
  2. Press and hold the [DEL] button for 3 seconds. A beep indicates the channel has been deleted.

Scan Functions

SCAN DESCRIPTION

The SATELLIT 800 MILLENNIUM offers a scan function for programmed memory channels using the [SCAN] button. Scanning occurs within a 10-channel block, determined by the most significant digit of the selected memory channel number.

The receiver stops at each programmed memory channel for 5 seconds before moving to the next. Channels programmed for SKIP will not be scanned. The 'SCAN' symbol is displayed during the scan. Scanning continues until the [SCAN] button is pressed again.

Example for SCAN: If memory channels 30-39 are programmed, pressing [MEMO] then '30' (or any number from 30-39) and then [SCAN] will start scanning from channel 30 sequentially (30, 31, 32, etc.). Pressing [SCAN] again stops the action.

Note: Channels outside the selected 10-channel block (e.g., 29 or 40 when scanning block '3') are not included.

MEMORY CHANNEL SKIP

A memory channel can be skipped during scan operations. While in MEMORY mode, press the [SKIP] button. An 'S' will appear next to the memory channel number on the display, indicating it's skipped. Repeat the sequence to remove the skip function.

Example for MEMORY CHANNEL 'SKIP': To skip memory channel '34' from a scan of block '30-39': Press [MEMO] then '34'. Then press [SKIP]. An 'S' will appear next to '34'. When scanning, channel 34 will be skipped. To include it again, repeat the process to remove the 'S'.

Clock and Timer Functions

TIME DISPLAY

The receiver features a dual time clock, allowing two 24-hour clocks to be set and maintained. Clock operation is maintained for approximately 30 minutes during AC power loss or battery changes, provided the unit was previously connected to AC power or had batteries installed for at least 10 minutes. The two-event timer functions also use the last displayed clock time.

Pressing the [CLOCK] button displays the current time for about 3 seconds before reverting to frequency. Pressing and releasing [CLOCK] while time is displayed toggles between the local ('L') and alternate (GMT/UTC) time displays. The selected clock is displayed when the POWER switch is turned off.

SETTING THE 24 HOUR CLOCKS

  1. Press the [CLOCK] button to select local ('L') or alternate time.
  2. Press and hold the [CLOCK] button for three seconds until the colon flashes rapidly. If 'L' is illuminated, you are setting the local clock; if no 'L' is displayed, you are setting the alternate clock.
  3. Enter the time in 'HH:MM' format using the numeric keys. The [CLR/LOCK] button can erase erroneous entries.
  4. Press the [CLOCK] button to start the clock when the time is correct. The colon will flash at one-second intervals when the clock is running.

Example: To set local time to 13:01, press and hold [CLOCK] until the colon flashes, then enter '1', '3', '0', '1' using the numeric keys, and finally press [CLOCK].

TIMER OPERATION

The receiver includes two programmable event timers to turn the unit ON or OFF at preset times. Timers can be used together or separately, recalling frequencies, memory channels, or current settings. An OFF-time-only setting acts as a Sleep timer; an ON-time-only setting acts as a Wake timer. Timer settings respond to the last displayed clock. Timer programming involves setting ON/OFF times and then assigning a frequency or memory channel when enabling the timer.

SETTING TIMER ON/OFF TIMES

  1. Press and hold the [TIMER] button for about 2 seconds until 'TIMER' annunciator turns on and 'ON' flashes. The ON time and timer number (1 or 2) are displayed.
  2. Enter the desired 'ON' time in 'HH:MM' format using the numeric keys. Press [TIMER] to remove the 'ON' time for a Sleep timer.
  3. Press the [TIMER] button again to set the 'OFF' time.
  4. Enter the desired 'OFF' time in 'HH:MM' format. Press [TIMER] to remove the 'OFF' time.
  5. Press [TIMER] again to enter TIMER 2 'ON' time, then again for TIMER 2 'OFF' time.
  6. Finally, press the [TIMER] button to save settings and return to normal display.

Example: Setting Timer '1' for ON Time '16:59' and OFF Time '18:01'.

Enabling/Disabling Timer Operation: Press the [TIMER] button. The 'TIMER' symbol and timer number(s) will light. Timer '1' can be enabled/disabled by pressing '1' on the keypad; Timer '2' by pressing '2'. A '-' indicates disabled, '1' or '2' indicates enabled. The timer is only enabled when transitioning from '-' to '1' or '2'.

Special Use Features and Functions

LOCK ALL ENTRY TO KEYPAD

Front panel buttons (except POWER) and the TUNING knob can be locked. Press and hold the [CLR/LOCK] button for 3 seconds. The 'LOCK' annunciator will light. Press and hold [CLR/LOCK] again for 3 seconds to unlock.

BROADCAST BAND TUNING STEP SIZE

In the AM broadcast band, frequency increments are 10 kHz using the [up/down arrow] buttons. This can be changed to 9 kHz for tuning European stations. The step size is stored in nonvolatile memory. To change to 9 kHz, press and hold [BANDWIDTH] while pressing [POWER]. To revert to 10 kHz, repeat the procedure.

DELETE ALL MEMORY CHANNELS

To delete all programmed memory channels: With POWER OFF, press and hold the [DEL] button while pressing the [POWER] button. Hold [DEL] until a confirmation beep indicates all memory locations have been cleared.

AUTOMATIC BANDWIDTH SETTING WITH MODE SELECTION DISABLE (ENABLE)

The receiver can automatically set bandwidth based on mode (e.g., 6.0 kHz for AM, 2.3 kHz for SSB). This setting is stored in nonvolatile memory. To disable automatic bandwidth selection: With POWER OFF, press and hold [BANDWIDTH] while pressing [POWER]. To enable, repeat the procedure.

Quick Reference Guide

The [symbol] indicates a button press within three seconds.

Glossary of Terms

1) AC Input:
Alternating Current power source available at wall outlet sockets.
2) AM:
Signals conveyed by amplitude changes. Used for AM broadcast bands.
3) AGC:
Automatic Gain Control that adjusts receiver gain to maintain consistent audio volume despite signal strength variations.
4) Attenuation:
Loss applied to reduce strong signals. Each 10 dB step reduces signal power by a factor of ten.
5) CW:
Continuous Wave transmission signals, keyed on/off to convey information (e.g., Morse code).
6) DC Input:
Direct Current power source, from batteries or regulated power supplies.
7) Dynamic Range:
Ability to reproduce high-quality audio across a wide range of signal strengths.
8) Frequency:
Rate of signal recurrence in hertz or cycles per second.
9) FM:
Signals conveyed by frequency changes. Used for FM broadcast bands.
10) Electronically Switched Filter:
Multi-bandwidth filter with high adjacent channel attenuation.
11) GMT:
Greenwich Mean Time.
12) HF:
High Frequency band (approx. 1.5 MHz to 30 MHz).
13) LCD:
Liquid-Crystal Display; low power consumption display.
14) LSB:
Lower Side Band; the lower frequency portion of an AM signal, containing modulation information.
15) RF:
Radio frequency.
16) RTTY:
Radio Teletype communications.
17) Squelch:
User control to mute audio below a certain signal strength.
18) Synchronous Detector:
Detector that uses a replica of the transmitted carrier to improve reception of weak signals.
19) Synthesized:
Capable of generating multiple frequencies from a single stable reference.
20) Up Conversion:
Frequency conversion technique translating RF to a higher frequency.
21) USB:
Upper Side Band; the higher frequency portion of an AM signal, containing modulation information.
22) UTC:
Universal Time Coordinated.
23) VFO:
Variable Frequency Oscillator.
24) VHF:
Very High Frequency band (approx. 30 MHz to 300 MHz).

Troubleshooting

ProblemProbable CauseSolution
No front panel display or light.(A) Power connection.
(B) Defective AC ADAPTER unit.
(C) Batteries discharged or not installed for portable operation, no AC power.		(A) Check power supply cables.
(B) Check AC ADAPTER.
(C) Check/install batteries for portable operation.
No signals heard when antenna is connected or sensitivity is low.(A) Incorrect antenna input selected.
(B) 'ATTENUATOR' enabled.		(A) Select correct antenna input.
(B) Turn off 'ATTENUATOR'.
S meter indication but no sound heard.(A) Improper mode selected.
(B) External speaker connected but defective.		(A) Check mode selection.
(B) Check external speaker.
No front panel operation (tuning, frequency entry, etc.).(A) Lock enabled.(A) Press and hold [CLR/LOCK] for 3 seconds to unlock front panel.
Timer does not operate.(A) Clock(s) not set.
(B) Timer not properly set.
(C) Alternate clock selected.		(A) Set clock(s).
(B) Set clock(s) and program timer ON/OFF times.
(C) Check that the last displayed clock is the desired one for the timer event.

Suggested References

Service Information

For additional information or assistance, contact GRUNDIG Service Department at 1 (800) 872-2228 (US) or 1 (800) 637-1648 (Canada), Monday-Friday, 8:30 AM - 5:00 PM PST, excluding holidays.

To return a unit for service, pack it carefully in its original carton or a suitable container. Include your return address on the carton and in a cover letter describing the service required, symptoms, or problems. Also, provide your daytime telephone number and a copy of your proof of purchase. The receiver will be serviced under the GRUNDIG Limited Warranty. Call for a Return Authorization before shipping.

One Year Limited Warranty

GRUNDIG warrants this product to be free from defects in material or workmanship for one year from the date of original purchase. During this period, GRUNDIG or an authorized service facility will provide free parts and labor to correct defects. GRUNDIG may replace a defective unit at its option.

To obtain warranty service, the original purchaser must:

  1. Complete and send the Warranty Registration Card within ten (10) days of purchase.
  2. Contact Lextronix or the nearest authorized service facility as soon as possible after discovering a defect. Have ready: (a) model and serial number, (b) seller identity and purchase date, (c) detailed description of the problem, including electrical connections and associated equipment.
  3. Lextronix will issue a Return Authorization number and shipping address. Ship the unit in its original container or equivalent, fully insured, with shipping charges prepaid.

Proper maintenance, repair, and use are essential for performance. This warranty does not apply to defects caused by:

Implied warranties (merchantability, fitness for a particular purpose) terminate one year from the original purchase date. This warranty is GRUNDIG's entire obligation and excludes liability for incidental or consequential damages. Some states may not allow limitations on implied warranty duration or exclusion of incidental/consequential damages, so these limitations may not apply to you. This warranty grants specific legal rights, and you may have others that vary by state.

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Grundig S800 Shortwave Radio Manual Acrobat Distiller 5.0 (Windows)

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