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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 540 kHz - 44 MHz in 4 bands. | 0.18-0.4 / 0.535-1.65 / 2-4 / 5.85-10.3 / 11.4-18.2 / 87.5-108 MHz | 68-88 / 108-136 / 138-174 / 380-512 MHz |
| Modulations | AM CW | AM W-FM | AM FM |
| Sensitivity | ? | ? |
AM 108-136 MHz: 2 µV (20 dB S/N) FM: 68-88 MHz: 0.5 µV (20 dB S/N) FM: 138-174/380-512 MHz: 1 µV (20 dB S/N) |
| Selectivity | ? | ? | +/- 9 kHz (-6 dB), +/-15 kHz (-50 dB) |
| Filters | ? | ? | ? |
| Receiver system | Single conversion, 8 tubes | ? | Double conversion superheterodyne |
| IF-freqs. | 455 kHz | ? |
1st: 10.7 MHz 2nd: 455 KHz |
| Image rejection | ? | ? | 50 dB @ 154 MHz |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | ? | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 12V DC (8R20/D cells + one more for the backlight) | 12V DC (plus a 9 V battery for memory backup) |
| Current RX | ? | ? | 120 mA (squelched) |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1938 and 1939 in USA | Between 19xx and 19xx in Japan | Between 19xx and 19xx |
| Dimensions | ? | ? |
130 × 50 × 180 mm (5.12 × 1.97 × 7.09 in) |
| Weight | ? | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | 16 channels in 1 bank(s) @ 16 channels/second |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HALLICRAFTERS-S-000020-SKY-CHAMPION | HALLICRAFTERS-WR-004000 | HANDIC-001600 |