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 | ? | 1/10/100/1000/10000 kHz | ? |
Receiver |
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| RX-range | - | 0.03-30 MHz | - |
| Modulations | - | AM USB LSB | - |
| Sensitivity | ? |
AM 0.05-15 MHz: ~2.5 µV 15-30 MHz: ~3.5 - 4.5 µV SSB About three times better than AM |
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| Selectivity | ? |
AM: 6 kHz SSB: 3.8 kHz |
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| Filters | ? | ? | ? |
| Receiver system | ? | Demodulator: AM Quasi Synchronous SSB: Product detector | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 100 watts at 300-3000 cycle (Adjustable low-level speech clipping; 500 ohm output available) | 2 W | ? |
Transmitter |
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| TX-range | 10-80 m | - | 10-160 m |
| Modulations | AM CW SSB | - | AM CW |
| RF-output | AM: 150 W, SSB/CW: 180 W | ? | AM: Max 125 W, CW: Max 140 W |
Connections |
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| Antenna | - | SO-239 | - |
| Impedance | 50-72Ω | 50 Ω | 50/600Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 12V DC | Mains |
| Current RX | - | 300 mA | - |
| TX | 500 W peak | - | ? |
Physical |
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| Manufactured | Between 1959 and 196x in USA | Between 1997 and 20xx in by R.F.Engineering | Between 1956 and 1960 in USA |
| Dimensions |
495 × 295 × 406 mm (19.49 × 11.61 × 15.98 in) |
180 × 58 × 170 mm (7.09 × 2.28 × 6.69 in) |
526 × 350 × 406 mm (20.71 × 13.78 × 15.98 in) |
| Weight | ? | 1.80 kg (4.0 lbs) | 45.36 kg (100.1 lbs) |
| Form factor | Base Station | Mobile | Base Station |
Other features |
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| Memories | ? | 10 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
Clarity control for SSB ±800Hz RS-232 computer interface (HF-3E only) |
Built-in VFO, modulator, and power supply |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-TX-000001-'APACHE' | NASA-TARGET-HF000003 | HEATHKIT-DX-000100B |
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