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 |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 540 kHz - 44 MHz in 4 bands. | 137-174 / 406-512 MHz | - |
Modulations | AM CW | FM | - |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | Single conversion, 8 tubes | ? | ? |
IF-freqs. | 455 kHz | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | 160-10 m |
Modulations | - | - | AM CW SSB |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | Built-in telescopic | SO-239 |
Impedance | ? | 50Ω | 52Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | 12V DC or mains | Mains |
Current RX | ? | ? | - |
TX | - | - | ? |
Physical |
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Manufactured | Between 1938 and 1939 in USA | Between 19xx and 19xx | Between 195x and 195x in USA |
Dimensions | ? | ? | ? |
Weight | ? | ? | 16.00 kg (35.3 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | HALLICRAFTERS-S-000020-SKY-CHAMPION | 20-401 | CENTRAL-ELECTRONICS-000020-A |