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 | ? | 2m | 6m 2m 1.25m 4m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 480 kHz - 30 MHz in five bands | 49-54 / 144-148 MHz | 30-330 MHz |
| Modulations | AM CW | AM CW | AM FM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ± 12,5 kHz / ± 75 kHz / ± 150 kHz |
| Receiver system | Single Conversion Superheterodyne, 15 tubes | TX: XTAL or external VFO RX: VFO 16 tubes. | ? |
| IF-freqs. | ? | ? |
1st: 15.7 MHz 2nd: 1650 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | External speaker or headphones |
Transmitter |
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| TX-range | - | 49-54 / 144-148 MHz | - |
| Modulations | - | AM CW | - |
| RF-output | ? | 8 W | - |
Connections |
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| Antenna | - | - | - |
| Impedance | 50 Ω | ? | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 6 / 12V DC or mains | Separate PSU |
| Current RX | 80 W | ? | ? |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 1952 and 1962 in Great Britain | Between 1958 and 195x in USA | Between 1959 and 197x in West Germany |
| Dimensions |
426 × 222 × 381 mm (16.77 × 8.74 × 15.00 in) |
? |
570 × 450 × 410 mm (22.44 × 17.72 × 16.14 in) |
| Weight | 21.30 kg (47.0 lbs) | ? | 65.00 kg (143.4 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | 4 channels in 1 bank(s) | ? |
| 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-SR-000034 | ROHDE-&-SCHWARZ-ESG |