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 | 80m 40m 20m 15m 10m | 160m 80m 40m 20m 15m 10m | 6m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Continuous | Continuous |
Receiver |
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| RX-range | - | - | - |
| Modulations | - | - | - |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 80-10 m | 160-10 m | 160-6 m |
| Modulations | CW | AM CW SSB | AM CW |
| RF-output | 30 W | AM: 200 W, SSB/CW: 275 W | CW: 75 W, AM: 65 W |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | 50/600Ω | 50/500Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains |
| Current RX | - | - | - |
| TX | ? | ? | ? |
Physical |
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| Manufactured | Between 196x and 196x in USA | Between 1956 and 1962 in USA | Between 1961 and 1965 in USA |
| Dimensions | ? |
530 × 290 × 410 mm (20.87 × 11.42 × 16.14 in) |
395 × 240 × 355 mm (15.55 × 9.45 × 13.98 in) |
| Weight | ? | 33.00 kg (72.8 lbs) | 20.50 kg (45.2 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | None | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | XTAL or external VFO | XTAL and VFO | XTAL and VFO |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-VIKING-ADVENTURER | E.F.-JOHNSON-VIKING-VALIANT | EF-JOHNSON-VIKING-RANGER-II |