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 | 2m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 480 kHz - 30 MHz in five bands | 0.54-18.5 MHz in 3 bands | 143.8-148.2 MHz |
| Modulations | AM CW | AM CW | AM CW |
| Sensitivity | ? | ? | 0.5 µV provides output 10 dB above noise |
| Selectivity | ? | ? | 15 kHz (-6 dB) |
| Filters | ? | ? | ? |
| Receiver system | Single Conversion Superheterodyne, 15 tubes | 5 tubes | Double conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 22-26 MHz (tunable) 2nd: 2 MHz |
| Image rejection | ? | ? | > 70 dB |
| Audio output | ? | Internal speaker | 3 W internal speaker, 15 W PA output |
Transmitter |
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| TX-range | - | - | 143.8-148.2 MHz |
| Modulations | - | - | AM CW |
| RF-output | ? | ? | AM: 8 W, CW: 10 W |
Connections |
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| Antenna | - | - | SO-239 |
| Impedance | 50 Ω | ? | 50-72Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | 6.3V DC, 12.6V DC or mains |
| Current RX | 80 W | ? | 60 W |
| TX | - | - | 120 W |
Physical |
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| Manufactured | Between 1952 and 1962 in Great Britain | Between 1938 and 1939 in USA | Between 196x and 196x in USA |
| Dimensions |
426 × 222 × 381 mm (16.77 × 8.74 × 15.00 in) |
? |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
| Weight | 21.30 kg (47.0 lbs) | ? | ? |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | ? | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | • ¼" Head. Jack • S-Meter • Rack Handles • Calibrator 100 kHz • RF Gain • BFO ±3 kHz • Mute • 140:1 Tune Ratio • Standby • NL • Dial Lamp • Dimmer (back panel) • AVC ON/OFF • Flywheel Tuning | ? | ? |
| Accessories | ? | ? | ? |
| MPN | EDDYSTONE-000680X | HALLICRAFTERS-S-000019-SKY-BUDDY | HEATHKIT-HW-000020-PAWNEE |
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