Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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| HAM bands | 160m 80m 40m 20m 15m 10m | 160m 80m 40m 20m 15m 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m |
| Freq. stability | ? | ? | 1 ppm/month, 1 Hz/°C after 15 min. warm-up at 25°C typical |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 10-160 m | 10-160 m | 10 kHz - 30 MHz |
| Modulations | CW SSB | CW USB LSB FSK | AM CW USB LSB AFSK |
| Sensitivity | ? | 0.33 µV for 10 dB S+N/N at 10m (2 kHz bandwidth) | 0.25 µV (-118 dBm or better) for 10 dB S:N |
| Selectivity | ? |
SSB: 2 kHz, 1.5:1 (-6 dB) FSK: 1200 Hz, 2:1 Optional: CW: 400 Hz, 4:1 and 300 Hz, 2:1 |
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| Filters | ? | ? | ? |
| Receiver system | ? | ? | Double conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 40.455 MHz 2nd: 455 kHz |
| Image rejection | ? | > 60 dB | 80 dB |
| Audio output | ? | 1 W | ? |
Transmitter |
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| TX-range | 10-160 m | 10-160 m | 1.6-30 MHz |
| Modulations | CW SSB | CW USB LSB FSK | CW USB LSB AFSK |
| RF-output | 150 W | 1-150 W (130 W max above 28 MHz) | 150 W (200 W high power option) |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains (115/230 V, 50-400 Hz) | 12-15V DC or mains |
| Current RX | ? | 100 W | ? |
| TX | ? | 400 W | Max 40 A |
Physical |
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| Manufactured | Between 1975 and 197x in USA | Between 1969 and 197x in USA | Between 1981 and 1984 in USA |
| Dimensions | ? |
413 × 184 × 356 mm (16.26 × 7.24 × 14.02 in) |
412 × 198 × 452 mm (16.22 × 7.80 × 17.80 in) |
| Weight | ? | 15.90 kg (35.1 lbs) | 22.70 kg (50.1 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | 9 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Dual VFO, built-in keyer and full QSK |
Dual VFO, built-in keyer and full QSK Advanced features for such an old radio. 60 dB attenuator |
Dual VFO. Full QSK Computer control |
| Accessories | ? | ? | ? |
| MPN | SIGNAL/ONE-CX-000011 | SIGNAL/ONE-CX-000007 | SIGNAL/ONE-MILSPEC-001030 |