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) |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Channelized |
Receiver |
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| RX-range | 0.1-10 MHz? | ? | 26.965-27.255 MHz |
| Modulations | AM CW | FM | AM |
| Sensitivity | ? | ? | 0.5 µV |
| Selectivity | ? | ? |
6 kHz @ -6 dB 30 kHz @ -60 dB |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Dual conversion superheterodyne |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 3 W |
Transmitter |
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| TX-range | - | ? | 26.965-27.255 MHz |
| Modulations | - | FM | AM |
| RF-output | ? | ? | 5 W |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Separate PSU | ? | 12 V DC |
| Current RX | ? | ? | ? |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 1937 and 19xx in USA | Between 19xx and 19xx | Between 195x and 196x in USA |
| Dimensions |
455 × 261 × 440 mm (17.91 × 10.28 × 17.32 in) |
? |
157 × 55 × 222 mm (6.18 × 2.17 × 8.74 in) |
| Weight | 14.00 kg (30.9 lbs) | ? | 2.30 kg (5.1 lbs) |
| Form factor | Base Station | Mobile | Mobile |
Other features |
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| Memories | ? | ? | 12 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Military communication | Citizen Band (27Mc) |
| Features | ? | ? | PA output use in vehicle |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-SP-000110 | HAMMARLUND-FM-000005 | E.F.-JOHNSON-MESSENGER-III |