Compare rigs
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 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 80m 40m 20m 15m 10m | |
| Freq. stability | 1 ppm/month, 1 Hz/°C after 15 min. warm-up at 25°C typical | ? | |
| Tuning steps | ? | ? | |
Receiver |
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| RX-range | 10 kHz - 30 MHz | ? | |
| Modulations | AM CW USB LSB AFSK | - | |
| Sensitivity | 0.25 µV (-118 dBm or better) for 10 dB S:N | ? | |
| Selectivity | ? | ? | |
| Filters | ? | ? | |
| Receiver system | Double conversion superheterodyne | ? | |
| IF-freqs. |
1st: 40.455 MHz 2nd: 455 kHz |
? | |
| Image rejection | 80 dB | ? | |
| Audio output | ? | ? | |
Transmitter |
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| TX-range | 1.6-30 MHz | 10-80m | |
| Modulations | CW USB LSB AFSK | CW SSB | |
| RF-output | 150 W (200 W high power option) | SSB: 2 kW PEP, CW: 1 kW (with 100 W drive) | |
Connections |
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| Antenna | SO-239 | SO-239 | |
| Impedance | 50Ω | 50/75Ω | |
| Other | - | - | |
Electrical |
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| Power req. | 12-15V DC or mains | Mains | |
| Current RX | ? | ? | |
| TX | Max 40 A | ? | |
Physical |
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| Manufactured | Between 1981 and 1984 in USA | Between 197x and 197x in USA | |
| Dimensions |
412 × 198 × 452 mm (16.22 × 7.80 × 17.80 in) |
378 × 209 × 398 mm (14.88 × 8.23 × 15.67 in) |
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| Weight | 22.70 kg (50.1 lbs) | ? | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | 9 channels in 1 bank(s) | ? | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | Dual VFO. Full QSK Computer control | ? | |
| Accessories | ? | ? | |
| MPN | SIGNAL/ONE-MILSPEC-001030 | HEATHKIT-SB-000221 | |
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