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 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 160m 80m 40m 20m 15m 6m 10m | 6m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | 10-80 m | 0.54-31 / 48-56 MHz | 50-54 MHz in 8 bands |
| Modulations | CW SSB | AM N-FM CW | All mode |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne, 20 tubes | Single conversion | ? |
| IF-freqs. | ? | 455 kHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | 3.5 W, external speaker required | ? |
Transmitter |
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| TX-range | 10-80 m | - | 50-54 MHz in 8 bands |
| Modulations | CW SSB | - | All mode |
| RF-output | SSB: 550 W (PEP input), CW: 175 W (input) | ? | 10 W |
Connections |
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| Antenna | - | - | - |
| Impedance | 50 Ω | 50Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Separate PSU | 110/220V AC | Mains / 12 V DC |
| Current RX | ? | ? | ? |
| TX | ? | - | ? |
Physical |
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| Manufactured | Between 1969 and 1969 in USA | Between 1947 and 1950 in USA | Between 197x and 197x in Japan |
| Dimensions |
381 × 165 × 330 mm (15.00 × 6.50 × 12.99 in) |
500 × 257 × 318 mm (19.69 × 10.12 × 12.52 in) |
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| Weight | 9.98 kg (22.0 lbs) | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features |
R.I.T. ALC Notch and CW filter 6-pole XTAL lattice filter Noise blanker VOX |
? | ? |
| Accessories | ? | ? | ? |
| MPN | HALLICRAFTERS-SR-000400A-CYCLONE-III | NATIONAL-COMPANY-NC-000173T | NATIONAL-/-PANASONIC-RJX-000661 |