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 | ? | 80m 40m 20m 10m |
| Freq. stability | ? | ? | Good after approx. 20 minutes warm up and the shack isn't too drafty! |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | - | - | 0.49-30.4 MHz |
| Modulations | - | - | AM CW SSB |
| Sensitivity | ? | ? | Described as "excellent", but weaker on 10m |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | 1 crystal filter with 6 selectivity positions |
| Receiver system | ? | ? | Single conversion vacuum tube superhet. with 1 RF amp stage and 2 IF amps, diode detector and BFO using Octal type tubes. |
| IF-freqs. | ? | ? | 456 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 8" Jensen speaker as standard |
Transmitter |
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| TX-range | 160-10 m | 10, 15, 20, 40 & 80 m | - |
| Modulations | AM CW SSB | AM FM CW | - |
| RF-output | AM: 200 W, SSB/CW: 275 W | ? | ? |
Connections |
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| Antenna | - | - | - |
| Impedance | 50/600Ω | ? | 500Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains (230/115 V AC) |
| Current RX | - | - | ~ 90 W |
| TX | ? | ? | - |
Physical |
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| Manufactured | Between 1956 and 1962 in USA | Between 194x and 194x in USA | Between 1946 and 1949 in USA |
| Dimensions |
530 × 290 × 410 mm (20.87 × 11.42 × 16.14 in) |
? | ? |
| Weight | 33.00 kg (72.8 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 and VFO | ? | Designed for a electro-dynamic loudspeaker with output transformer in the speaker enclosure. No output transformer on chassis! |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-VIKING-VALIANT | HALLICRAFTERS-HT-000018 | NATIONAL-COMPANY-NC-000002-40D |
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