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 | ? | ? | 6m 2m 4m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | N/A | N/A |
Receiver |
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| RX-range | ? | ? | 50-175 MHz |
| Modulations | - | - | All mode |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 3.5-30 MHz | ? | 50-175 MHz |
| Modulations | AM CW SSB | - | All mode |
| RF-output | SSB/CW: 1000 W, AM: 800 W (both input) | ? | ? |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | 50/500Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | ? |
| Current RX | ? | ? | ? |
| TX | ? | ? | ? |
Physical |
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| Manufactured | Between 1958 and 196x in USA | Between 19xx and 19xx in Brazil | Between 1979 and 1983 in USA |
| Dimensions |
500 × 750 × 840 mm (19.69 × 29.53 × 33.07 in) |
? |
191 × 108 × 165 mm (7.52 × 4.25 × 6.50 in) |
| Weight | 57.00 kg (125.8 lbs) | ? | 1.40 kg (3.1 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 | E.F.-JOHNSON-VIKING-THUNDERBOLT | DELTA-000510 | HEATHKIT-HM-002141 |