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) 6m 10m | 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 6m 10m |
Freq. stability | ? | ±3.5 kHz from -40 to +60°C | ? |
Tuning steps | ? | 50 kHz | 0.01 / 0.1 / 1 / 10 / 100 kHz |
Receiver |
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RX-range | 540 kHz - 44 MHz in 4 bands. | 26.000-69.950 MHz | 30 kHz - 54 MHz |
Modulations | AM CW | FM | AM FM CW SSB |
Sensitivity | ? | 0.5 µV (10 dB S/N) | 0.2 µV 10 dB |
Selectivity | ? | better than 80 dB @ ±50 kHz | ? |
Filters | ? | ? | ? |
Receiver system | Single conversion, 8 tubes | ? | ? |
IF-freqs. | 455 kHz | ? |
1st: 45 MHz 2nd: 12 MHz 3rd: 455 kHz (FM-only) |
Image rejection | ? | ? | 70 dB |
Audio output | ? | 50 mW into 600 ohm | internal speaker |
Transmitter |
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TX-range | - | 26.000-69.950 MHz | 80-6 m |
Modulations | - | FM | FM CW SSB |
RF-output | ? | 150 mW / 1 W | 3-15 W |
Connections |
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Antenna | - | BNC + Proprietary (military) | SO-239 |
Impedance | ? | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | 24V DC (21-29V DC, 32V max); 13.8V does also work 12 U2-cell batteries (NiCd) | 13.8 V DC |
Current RX | ? | 60 mA (24V) | 700 mA |
TX | - | 240 mA (24V) | 4 A |
Physical |
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Manufactured | Between 1938 and 1939 in USA | Between 196x and 19xx in Germany | Between 2014 and 20xx in China |
Dimensions | ? |
359 × 270 × 125 mm (14.13 × 10.63 × 4.92 in) |
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Weight | ? | 12.80 kg (28.2 lbs) with antenna and batteries | ? |
Form factor | Base Station | Mobile | Mobile |
Other features |
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Memories | ? | 880 channels in 1 bank(s) | 100 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Military communication | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | HALLICRAFTERS-S-000020-SKY-CHAMPION | MILITARY-SEM-000035 | CHINESE-KN-000850 |