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 | 11m (CB) |
| Freq. stability | ? | ≤ 20 Hz per °C after 30 minute warmup | ? |
| Tuning steps | Continuous | Continuous, 17 kHz per revolution of the main tuning knob | Channelized |
Receiver |
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| RX-range | 10-80 m | 10-80 m | 26.965-27.255 MHz |
| Modulations | AM CW SSB | CW SSB | AM SSB |
| Sensitivity | ? | <1 µV (10 dB S+N/N) | ? |
| Selectivity | ? | 0.5 / 1.0 / 2.5 kHz | ? |
| Filters | ? | - | ? |
| Receiver system | ? | Double direct conversion | Crystal controlled |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | Internal speaker + 1 W output @ 8 Ohms | ? |
Transmitter |
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| TX-range | - | 10-80 m | 26.965-27.255 MHz |
| Modulations | - | CW | AM SSB |
| RF-output | ? | 30-40 W | SSB: 12 W, AM: 4 W |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | 50Ω | 35-75Ω | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 12V DC or mains | Mains or 13.8 V DC |
| Current RX | ? | ? | ? |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 1966 and 1970 in USA | Between 197x and 197x in USA | Between 197x and 197x |
| Dimensions |
377 × 169 × 340 mm (14.84 × 6.65 × 13.39 in) |
318 × 156 × 305 mm (12.52 × 6.14 × 12.01 in) |
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| Weight | 7.70 kg (17.0 lbs) | 7.03 kg (15.5 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | None | 23 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | ? | Full QSK | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-SB-000301 | TEN-TEC-CENTURY-000021-(570) | REGENCY-CR-000123B |
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