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 40m 20m | 6m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | - | 1.5-20 MHz | 0.54-31 / 48-56 MHz in 5 bands |
| Modulations | - | AM CW | AM N-FM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | 9 tube superhet | Single conversion |
| IF-freqs. | ? | 495 kHz | 455 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | External speaker or headphones | 8 W, external speaker required |
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 | - | - | - |
| Impedance | ? | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains or 6/170V | 110-120 / 220-240V AC |
| Current RX | - | ? | ? |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 1949 and 1952 in USA | Between 1932 and 1934 in USA | Between 1947 and 1952 in USA |
| Dimensions |
530 × 285 × 380 mm (20.87 × 11.22 × 14.96 in) |
? |
501 × 260 × 425 mm (19.72 × 10.24 × 16.73 in) |
| Weight | ? | ? | 29.40 kg (64.9 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 | 11 tubes | - | Bandspread in ham bands |
| Accessories | ? | External power supply 5886AB | ? |
| MPN | E.F.-JOHNSON-VIKING-I | NATIONAL-COMPANY-AGS | NATIONAL-COMPANY-NC-000183 |
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