Compare rigs
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 15m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 80-10 m | 0.15-30 MHz | - |
| Modulations | CW USB LSB | AM CW SSB | - |
| Sensitivity | ≤ 1 µV (S+N/N) | ? | ? |
| Selectivity |
SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB) CW: 400 Hz (-6 dB), 2 kHz (-60 dB) |
? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | 60 dB | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 80-10 m | - | 10-160 m |
| Modulations | CW USB LSB | - | AM CW |
| RF-output | 1 / 100 W | ? | AM: Max 125 W, CW: Max 140 W |
Connections |
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| Antenna | Proprietary | SO-239 + Built-in telescopic | - |
| Impedance | 50Ω | 50 Ω | 50/600Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12-16 V DC | Mains | Mains |
| Current RX | 2 A | ? | - |
| TX | 3-20 A | - | ? |
Physical |
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| Manufactured | Between 1975 and 1977 in USA | Between 1984 and 1990 in USA | Between 1956 and 1960 in USA |
| Dimensions |
367 × 146 × 352 mm (14.45 × 5.75 × 13.86 in) |
? |
526 × 350 × 406 mm (20.71 × 13.78 × 15.98 in) |
| Weight | 7.00 kg (15.4 lbs) | ? | 45.36 kg (100.1 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 | ? | ? | Built-in VFO, modulator, and power supply |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-000104 | HEATHKIT-SW-007800 | HEATHKIT-DX-000100B |
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