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 | 80m 40m 20m 15m 6m 10m | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | 50 Hz / 1 / 1.25 / 25 kHz | Continuous | ? |
Receiver |
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| RX-range | 10-80 m | 0.55-30 / 48-54 MHz in 5 bands | 50-430 kHz / 0.48-35 MHz |
| Modulations | CW SSB | AM FM CW SSB | AM FM CW |
| Sensitivity | 0.35 µV (10 dB S+N/N) | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Single conversion | Superheterodyne, 14 tubes | ? |
| IF-freqs. | 1st: 8.830 MHz | 455 kHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | 2 W into 4 ohm @ 10% THD | 1.5 W | ? |
Transmitter |
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| TX-range | 10-80 m | - | - |
| Modulations | CW SSB | - | - |
| RF-output | 100 W (80 W on 10m) | - | ? |
Connections |
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| Antenna | SO-239 | SO-239 + Clamps / screws | - |
| Impedance | 50 Ω | ? | 50/200 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ? | Mains | Mains |
| Current RX | ? | ? | ? |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 1983 and 1984 in USA | Between 1963 and 1964 in Japan | Between 1949 and 1950 in USA |
| Dimensions |
292 × 127 × 355 mm (11.50 × 5.00 × 13.98 in) |
432 × 194 × 257 mm (17.01 × 7.64 × 10.12 in) |
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| Weight | 10.90 kg (24.0 lbs) | 10.70 kg (23.6 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 | ? |
Pre-selector stage Electrical bandspread Q-multiplier ANL noise limiter Switchable MVC/AVC Antenna trimmer Crystal calibrator S-meter |
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| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-005400 | LAFAYETTE-HE-000080 | NATIONAL-COMPANY-HRO-000050 |