| GENERAL |
| Type: | RDF receiver |
| Frequency range: |
?-? MHz in three bands
| A: | 0.18-0.42 MHz (LW / Beacon) |
| B: | 0.54-1.61 MHz (MW / BC) |
| C: | 1.6-4.05 MHz (MB / Marine) |
| D: | 3.95-11.5 MHz (SW) |
|
| Tuning steps: | Analog / continuous |
| Frequency stability: | ±? ppm |
| Mode: | AM / SSB / CW |
| Channels / memory management: | None |
| Power supply: | 9.6 VDC (NiCd battery pack)
or mains: 120/240 VAC
or 12-15 VDC external (for charging battery pack only) |
| Current drain / power consumption: | 50 mA @ 50 mW audio output level |
| Built-in antennas: | Rotatable ferrite bar
Telescopic whip |
| External antenna impedance / connector: | 50 ohm / ? |
| Dimensions (W*H*D): | 289*165*219 mm (11.37*6.5*8.62") |
| Weight: | 4.54 Kg (10 lb) |
| Other features: | |
|
|
|
|
| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne
IF: 455 KHz
|
| Sensitivity: | |
| Selectivity: | |
| Image rejection: |
LW: 60 dB
MW/BC: 50 dB
MB: 40 dB
SW: 25 dB
|
| AF output power / speaker: | 300 mW at 10% distortion / ? ohm |
| External speaker connector: | |
|
|
|
|
| MISCELLANEOUS |
| Manufactured: | USA, 1970-197x (Discontinued) |
| Additional info: |
Based on GR-78 and shares most of the circuitry.
Kit price 1970 in the US: $124.95
|
| Related documents: | |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
|
