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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 480 kHz - 30 MHz in five bands | 0.48-30 MHz in 5 bands | 0.15-18 MHz |
| Modulations | AM CW | AM CW SSB | AM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Single Conversion Superheterodyne, 15 tubes | Single conversion superheterodyne | Single conversion, 5 tubes |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | Clamps / screws | - |
| Impedance | 50 Ω | 50Ω | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains, built-in power unit | Mains |
| Current RX | 80 W | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1952 and 1962 in Great Britain | Between 1965 and 19xx in Great Britain | Between 1957 and 1959 in Great Britain |
| Dimensions |
426 × 222 × 381 mm (16.77 × 8.74 × 15.00 in) |
? |
279 × 162 × 208 mm (10.98 × 6.38 × 8.19 in) |
| Weight | 21.30 kg (47.0 lbs) | ? | 5.20 kg (11.5 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | ? |
| 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 | EDDYSTONE-000840/C | EDDYSTONE-000870 |