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 | 70cm | 80m 40m 20m 15m |
| Freq. stability | ≥ 100 Hz drift/hour after warm-up, ≥ 100 Hz/10% power line variation | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | - | 440-450 MHz | ? |
| Modulations | - | FM | - |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 10-80 m | 440-450 MHz | 15-80m |
| Modulations | CW USB LSB | FM | CW SSB |
| RF-output | 80-15m: 100W, 10m: 80W | 0.4/3 W | 600 W output with 100 W drive |
Connections |
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| Antenna | - | BNC | SO-239 |
| Impedance | 50/75Ω | 50Ω | 50/75Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (120-240 V AC) | 5.5-11 V DC | Mains |
| Current RX | - | ? | ? |
| TX | 260 W max | ? | 8 A @ 240 V AC, 16 A @ 120 V AC |
Physical |
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| Manufactured | Between 1966 and 1975 in USA | Between 198x and 199x in Japan | Between 19xx and 19xx in USA |
| Dimensions |
378 × 143 × 340 mm (14.88 × 5.63 × 13.39 in) |
? |
378 × 168 × 340 mm (14.88 × 6.61 × 13.39 in) |
| Weight | 12.02 kg (26.5 lbs) | ? | 15.85 kg (35.0 lbs) |
| Form factor | Unknown | Handheld | 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-000401 | HEATHKIT-HWS-000004 | HEATHKIT-SB-000201 |
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