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 | 11m (CB) | ? | 11m (CB) |
| Freq. stability | ? | ? | ? |
| Tuning steps | Channelized | ? | Channelized |
Receiver |
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| RX-range | 11 m (26.965-27.405 MHz) | 0.54-30 MHz | 26.965-27.255 MHz |
| Modulations | AM | AM CW | FM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Double conversion superheteodyne |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | Internal speaker |
Transmitter |
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| TX-range | 11 m (26.965-27.405 MHz) | - | 26.965-27.255 MHz |
| Modulations | AM | - | FM |
| RF-output | 5 W | ? | 800 mW |
Connections |
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| Antenna | SO-239 | - | Built-in telescopic |
| Impedance | ? | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | ? | ? |
| Current RX | ? | ? | ? |
| TX | ? | - | ? |
Physical |
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| Manufactured | Between 1958 and 196x in USA | Between 1937 and 1939 in USA | Between 1984 and 1988 |
| Dimensions | ? | ? |
78 × 240 × 49 mm (3.07 × 9.45 × 1.93 in) |
| Weight | ? | ? | 1.15 kg (2.5 lbs) |
| Form factor | Base Station | Base Station | Handheld |
Other features |
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| Memories | ? | ? | 24 channels in 1 bank(s) |
| Usage | Citizen Band (27Mc) | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | XTAL | ? | ? |
| Accessories | ? | ? | ? |
| MPN | EF-JOHNSON-MESSENGER-I | NATIONAL-COMPANY-NC-000080X | ZODIAC-P-002402FM |