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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 0.54-31 MHz | 0.54-30 MHz | 40 kHz - 31 MHz in 10 bands |
| Modulations | AM CW | AM CW | AM CW |
| Sensitivity | ? | ? |
3 µV above 1500 kHz 8 µV for lower frequencies |
| Selectivity | ? | ? |
2 kHz @ -2.5 dB 5 kHz @ -35 dB |
| Filters | ? | ? | ? |
| Receiver system | ? | ? conversion superheterodyne, 5 tubes | Superheterodyne |
| IF-freqs. | ? | ? | 450 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 1.5 W |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | ? | Mains |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1946 and 1953 in USA | Between 1950 and 1957 in USA | Between 194x and 194x in Great Britain |
| Dimensions |
511 × 279 × 343 mm (20.12 × 10.98 × 13.50 in) |
280 × 178 × 178 mm (11.02 × 7.01 × 7.01 in) |
520 × 305 × 342 mm (20.47 × 12.01 × 13.46 in) |
| Weight | 21.30 kg (47.0 lbs) | ? | 22.90 kg (50.5 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 | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000129X | NATIONAL-COMPANY-SW-000054 | EDDYSTONE-000358 |
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