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 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | 0.5-32 MHz |
2609-19355 kHz (526-2727 kHz optional) |
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| Modulations | AM CW | AM | - |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | 3.5-30 MHz |
| Modulations | - | - | AM CW SSB |
| RF-output | ? | ? | SSB/CW: 1000 W, AM: 800 W (both input) |
Connections |
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| Antenna | - | Clamps / screws | - |
| Impedance | 50Ω | 50Ω | 50/500Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | External power supply | Mains |
| Current RX | ? | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1950 and 1954 in USA | Between 1930 and 1934 in USA | Between 1958 and 196x in USA |
| Dimensions |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
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500 × 750 × 840 mm (19.69 × 29.53 × 33.07 in) |
| Weight | ? | ? | 57.00 kg (125.8 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 | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | COLLINS-R-000390/URR | NATIONAL-COMPANY-SW-000005 | E.F.-JOHNSON-VIKING-THUNDERBOLT |