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 40m 20m 10m | ? |
| Freq. stability | < 400 cycles before warm up; < 100 cycles after warm up; < 100 cycles for 10% line voltage change | ? | ? |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 80-10 m (3.5-30 MHz in 12 600kHz segments) | 0.54-38.1 MHz in five bands | 27-68 MHz in 2 bands |
| Modulations | AM CW SSB | AM CW | AM CW |
| Sensitivity | < 0.5µV @ 10 db signal to noise. | ? | <1 µV |
| Selectivity | 5kHz (6 dB) or better | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | 60dB | ? | ? |
| Audio output | 1W @ 3% THD | ? | ? |
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 (120 VAC) | Mains | Mains |
| Current RX | 40W | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1961 and 1964 in USA | Between 1938 and 19xx in USA | Between 1938 and 1939 in USA |
| Dimensions |
305 × 180 × 230 mm (12.01 × 7.09 × 9.06 in) |
? |
470 × 235 × 216 mm (18.50 × 9.25 × 8.50 in) |
| Weight | 6.55 kg (14.5 lbs) | ? | 15.50 kg (34.2 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 | ? | Separate speaker. S-meter option | ? |
| Accessories | ? | ? | ? |
| MPN | DRAKE-000002-B | HALLICRAFTERS-S-000018-SKY-CHALLENGER-II | HALLICRAFTERS-S-000021-SKYRIDER-5-10 |