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 | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m |
| Freq. stability | ? | ≥ 100 Hz drift/hour after warm-up, ≥ 100 Hz/10% power line variation | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 10-80 m | - | 1.8-30 MHz |
| Modulations | AM CW SSB | - | All mode |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | 10-80 m | 1.8-30 MHz |
| Modulations | - | CW USB LSB | All mode |
| RF-output | ? | 80-15m: 100W, 10m: 80W | ? |
Connections |
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| Antenna | - | - | SO-239 |
| Impedance | 50Ω | 50/75Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains (120-240 V AC) | ? |
| Current RX | ? | - | ? |
| TX | - | 260 W max | ? |
Physical |
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| Manufactured | Between 1966 and 1970 in USA | Between 1966 and 1975 in USA | Between 1979 and 1983 in USA |
| Dimensions |
377 × 169 × 340 mm (14.84 × 6.65 × 13.39 in) |
378 × 143 × 340 mm (14.88 × 5.63 × 13.39 in) |
191 × 108 × 165 mm (7.52 × 4.25 × 6.50 in) |
| Weight | 7.70 kg (17.0 lbs) | 12.02 kg (26.5 lbs) | 1.40 kg (3.1 lbs) |
| Form factor | Base Station | Unknown | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-SB-000301 | HEATHKIT-SB-000401 | HEATHKIT-HM-002140 |
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