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 2m 1.25m 4m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | - | 0.54-31 MHz | 30-330 MHz |
| Modulations | - | AM CW SSB | AM FM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ± 12,5 kHz / ± 75 kHz / ± 150 kHz |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? |
1st: 15.7 MHz 2nd: 1650 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | External speaker or headphones |
Transmitter |
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| TX-range | 160-10 m | - | - |
| Modulations | AM CW SSB | - | - |
| RF-output | AM: 200 W, SSB/CW: 275 W | ? | - |
Connections |
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| Antenna | - | Clamps / screws | - |
| Impedance | 50/600Ω | ? | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Separate PSU |
| Current RX | - | ? | ? |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 1956 and 1962 in USA | Between 1956 and 1958 in USA | Between 1959 and 197x in West Germany |
| Dimensions |
530 × 290 × 410 mm (20.87 × 11.42 × 16.14 in) |
511 × 279 × 343 mm (20.12 × 10.98 × 13.50 in) |
570 × 450 × 410 mm (22.44 × 17.72 × 16.14 in) |
| Weight | 33.00 kg (72.8 lbs) | 31.70 kg (69.9 lbs) | 65.00 kg (143.4 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | XTAL and VFO | ? | ? |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-VIKING-VALIANT | HAMMARLUND-HQ-000150 | ROHDE-&-SCHWARZ-ESG |
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