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 40m 20m 15m 10m | 11m (CB) | |
Freq. stability | ? | ? | |
Tuning steps | ? | Channelized | |
Receiver |
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RX-range | 10-160 m | 26.965-27.255 MHz | |
Modulations | AM FM CW | AM | |
Sensitivity | ? | 0.5 µV | |
Selectivity | ? |
6 kHz @ -6 dB 30 kHz @ -60 dB |
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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 | - | AM | |
RF-output | ? | 5 W | |
Connections |
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Antenna | - | - | |
Impedance | 50 Ω | 50Ω | |
Other | - | - | |
Electrical |
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Power req. | Mains | 12 V DC | |
Current RX | ? | ? | |
TX | - | ? | |
Physical |
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Manufactured | Between 1952 and 1954 in USA | Between 195x and 196x in USA | |
Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
157 × 55 × 222 mm (6.18 × 2.17 × 8.74 in) |
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Weight | 22.70 kg (50.1 lbs) | 2.30 kg (5.1 lbs) | |
Form factor | Base Station | Mobile | |
Other features |
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Memories | ? | 12 channels in 1 bank(s) | |
Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | |
Features | ? | PA output use in vehicle | |
Accessories | ? | ? | |
MPN | COLLINS-000075A-3 | E.F.-JOHNSON-MESSENGER-III |