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 | 80m 40m 20m 15m 11m (CB) 10m | 11m (CB) | 11m (CB) |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Channelized | Channelized |
Receiver |
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| RX-range | - | 11 m (26.965-27.405 MHz) | 26.965-27.405 MHz |
| Modulations | - | AM | AM FM |
| Sensitivity | - | ? | ? |
| Selectivity | - | ? | ? |
| Filters | - | ? | ? |
| Receiver system | - | ? | ? |
| IF-freqs. | - | ? | ? |
| Image rejection | - | ? | ? |
| Audio output | - | ? | ? |
Transmitter |
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| TX-range | 10-80 m | 11 m (26.965-27.405 MHz) | 26.965-27.405 MHz |
| Modulations | AM CW | AM | AM FM |
| RF-output | CW: 150 W (input), AM: 120 W (input) | 5 W | 4 W |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | 50Ω | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | 13.8V DC |
| Current RX | - | ? | ? |
| TX | ? | ? | ? |
Physical |
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| Manufactured | Between 1951 and 195x in USA | Between 1958 and 196x in USA | Between 20xx and 20xx |
| Dimensions |
537 × 316 × 352 mm (21.14 × 12.44 × 13.86 in) |
? | ? |
| Weight | 47.60 kg (105.0 lbs) | ? | ? |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | None | ? | 40 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Citizen Band (27Mc) |
| Features | ? | XTAL | ? |
| Accessories | ? | ? | ? |
| MPN | COLLINS-000032V-3 | EF-JOHNSON-MESSENGER-I | PRESIDENT-HARRY-II |