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 | ? | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | - | 0.55-44 MHz |
2609-19355 kHz (526-2727 kHz optional) |
| Modulations | - | AM CW | AM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Single-conversion superheterodyne, 9 tubes | ? |
| IF-freqs. | ? | 455 KHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 160-10 m | - | - |
| Modulations | AM CW | - | - |
| RF-output | CW: 115 W, AM: 100 W | ? | ? |
Connections |
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| Antenna | - | - | Clamps / screws |
| Impedance | ? | 450 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains 110-120 V AC (110-250 V AC option) | External power supply |
| Current RX | - | ? | ? |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 1949 and 1952 in USA | Between 1939 and 1945 in USA | Between 1930 and 1934 in USA |
| Dimensions |
530 × 285 × 380 mm (20.87 × 11.22 × 14.96 in) |
470 × 216 × 238 mm (18.50 × 8.50 × 9.37 in) |
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| Weight | ? | 14.50 kg (32.0 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 | 11 tubes | ? | ? |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-VIKING-I | HALLICRAFTERS-S-000020R-SKY-CHAMPION | NATIONAL-COMPANY-SW-000005 |
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