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 10m | 160m 80m 60m 40m 30m (WARC) 20m |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | Continuous |
Receiver |
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RX-range | 0.5-30.5 MHz | 10-80 m | 0.54-18 MHz |
Modulations | AM CW SSB | AM CW SSB | - |
Sensitivity | ? | 0.5 µV (10 dB S/N) | ? |
Selectivity | ? | 5 kHz (-50 dB), 1.8 kHz (-6 dB) | ? |
Filters | ? | ? | ? |
Receiver system | 16 tubes | ? conversion superheterodyne, 8 tubes | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | >50 dB | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | - | Clamps / screws |
Impedance | 50 Ω | 50/75 Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | Mains |
Current RX | ? | ? | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 1950 and 195x in USA | Between 196x and 19xx in Japan | Between 1955 and 1959 in USA |
Dimensions | ? |
330.2 × 152.4 × 260.35 mm (13.00 × 6.00 × 10.25 in) |
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Weight | ? | 7.94 kg (17.5 lbs) | ? |
Form factor | Base Station | Unknown | Base Station |
Other features |
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Memories | ? | ? | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | COLLINS-R-000381 | SOMMERKAMP-FR-000050B | HALLICRAFTERS-S-000093 |