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 40m 20m 15m 10m | 6m | |
| Freq. stability | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage | |
| Tuning steps | Continuous | ? | |
Receiver |
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| RX-range |
10-160 m 1.8-2.0 / 3.5-4.1 / 7-7.5 / 14-14.5 / 21-21.5 / 28-28.5 / 28.5-29.1 / 29.1-29.7 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
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| Modulations | AM CW SSB | CW USB LSB | |
| Sensitivity | 0.5 µV for 10 dB S/N | 0.1 µV (10 dB S/N) | |
| Selectivity | 0.5 / 1 / 2.1 / 3.8 kHz @ -6 dB |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
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| Filters | ? | ? | |
| Receiver system | Double conversion superheterodyne | ? | |
| IF-freqs. | 3500 / 450 kHz |
1st: 8395 kHz 2nd 3395 kHz |
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| Image rejection | ? | ≥ 50 dB | |
| Audio output | Requires external speaker. 3 W output | 1 W | |
Transmitter |
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| TX-range | - |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
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| Modulations | - | CW USB LSB | |
| RF-output | ? | SSB: 100 W PEP, CW: 90 W | |
Connections |
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| Antenna | - | SO-239 | |
| Impedance | 50-80Ω | 50Ω | |
| Other | - | - | |
Electrical |
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| Power req. | Mains | Mains | |
| Current RX | ? | ? | |
| TX | - | ? | |
Physical |
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| Manufactured | Between 1962 and 1965 in Great Britain | Between 1965 and 1971 in USA | |
| Dimensions |
407 × 215 × 332 mm (16.02 × 8.46 × 13.07 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
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| Weight | 13.20 kg (29.1 lbs) | 7.70 kg (17.0 lbs) | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | None | None | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
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| Accessories | ? | ? | |
| MPN | K.W.-ELECTRONICS-000077 | HEATHKIT-SB-000110A | |
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