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General |
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HAM bands | 80m 20m 15m 11m (CB) 10m | 2m | 160m 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 10m |
Freq. stability | ? | ? | Withing 1 kHz during the first hour after 1 minute of warm up. Withing 100 Hz during any 30 minute period after warm up. |
Tuning steps | Continuous | 25 kHz (12.5 kHz mod exists) kHz | ? |
Receiver |
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RX-range | 0.55-32 MHz in 5 bands | 144-146 MHz | 10-160 m + WARC |
Modulations | AM CW SSB | FM | AM CW SSB |
Sensitivity |
Broadcast band: 10 µV (10 dB SN) Short wave bands: 2 µV (10 dB SN) |
? | 0.25 µV at 10 dB S+N/N |
Selectivity | ± 3 kHz (-6 dB) | ? | 2.4 kHz (-6 dB), 3.6 kHz (-60 dB) |
Filters | - | ? | ? |
Receiver system | Single conversion superheterodyne | Double conversion superheterodyne | Double conversion superheterodyne |
IF-freqs. | 455 kHz |
1st: 10.7 MHz 2nd: 455 kHz |
1st: 8.83 MHz 2nd: 445 kHz |
Image rejection | ? | ? | > 60 dB |
Audio output | 400 mW | ? | 1.5 W @ 8 ohm |
Transmitter |
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TX-range | - | 144-146 MHz | 10-160 m + WARC |
Modulations | - | FM | AM CW SSB |
RF-output | - | High: 10 W, Low: 1 W | 100 W max |
Connections |
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Antenna | Clamps / screws + Built-in telescopic | SO-239 | SO-239 |
Impedance | 50Ω | 50 Ω | 50/75Ω |
Other | - | - | - |
Electrical |
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Power req. | 12 V DC or 6 × C cells | 13.8V DC | Mains |
Current RX | 35 mA | ? | 32 W |
TX | - | ? | 295 W |
Physical |
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Manufactured | Between 196x and 196x in USA | Between 1977 and 19xx in Japan | Between 1981 and 19xx |
Dimensions |
305 × 175 × 254 mm (12.01 × 6.89 × 10.00 in) |
156 × 58 × 218 mm (6.14 × 2.28 × 8.58 in) |
333 × 133 × 333 mm (13.11 × 5.24 × 13.11 in) |
Weight | 9.00 kg (19.9 lbs) | ? | 13.50 kg (29.8 lbs) |
Form factor | Mobile | Mobile | Base Station |
Other features |
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Memories | None | 22 channels in 1 bank(s) | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | 22 diode programmable channels, 25 kHz spacing. |
VOX ACG ALC RIT Attenuator Noise blanker |
Accessories | ? | ? | ? |
MPN | HEATHKIT-GC-000001 'MOHICAN' | ICOM-IC-000240 | KENWOOD-TS-000830M |