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 | 80m 40m 20m 15m 10m | 6m | 160m 80m 40m 20m 15m 10m |
| 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 | 160-6 m | 160-10 m |
| Modulations | AM CW SSB | AM CW | AM CW SSB |
| RF-output | AM: 50 W, SSB/CW: 100 W | CW: 75 W, AM: 65 W | AM: 200 W, SSB/CW: 275 W |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | 50/500Ω | 50/600Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (internal PSU) | Mains | Mains |
| Current RX | - | - | - |
| TX | ? | ? | ? |
Physical |
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| Manufactured | Between 1960 and 1963 in USA | Between 1961 and 1965 in USA | Between 1962 and 1965 in USA |
| Dimensions |
292 × 530 × 445 mm (11.50 × 20.87 × 17.52 in) |
395 × 240 × 355 mm (15.55 × 9.45 × 13.98 in) |
530 × 290 × 410 mm (20.87 × 11.42 × 16.14 in) |
| Weight | 25.00 kg (55.2 lbs) | 20.50 kg (45.2 lbs) | 33.00 kg (72.8 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 |
VFO Internal power supply Final Tube(s): 2ea. 6146 parallel SSB Method: Crystal Filter (9 MHz) |
XTAL and VFO | XTAL and VFO |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-INVADER | EF-JOHNSON-VIKING-RANGER-II | EF-JOHNSON-VIKING-VALIANT-II |
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