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 | 2m | |
| Freq. stability | ? | ? | |
| Tuning steps | Continuous | ? | |
Receiver |
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| RX-range | 80-10 m | 143.8-148.2 MHz | |
| Modulations | CW USB LSB | AM CW | |
| Sensitivity | ≤ 1 µV (S+N/N) | 0.5 µV provides output 10 dB above noise | |
| Selectivity |
SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB) CW: 400 Hz (-6 dB), 2 kHz (-60 dB) |
15 kHz (-6 dB) | |
| Filters | ? | ? | |
| Receiver system | ? | Double conversion superheterodyne | |
| IF-freqs. | ? |
1st: 22-26 MHz (tunable) 2nd: 2 MHz |
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| Image rejection | 60 dB | > 70 dB | |
| Audio output | ? | 3 W internal speaker, 15 W PA output | |
Transmitter |
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| TX-range | 80-10 m | 143.8-148.2 MHz | |
| Modulations | CW USB LSB | AM CW | |
| RF-output | 1 / 100 W | AM: 8 W, CW: 10 W | |
Connections |
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| Antenna | Proprietary | SO-239 | |
| Impedance | 50Ω | 50-72Ω | |
| Other | - | - | |
Electrical |
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| Power req. | 12-16 V DC | 6.3V DC, 12.6V DC or mains | |
| Current RX | 2 A | 60 W | |
| TX | 3-20 A | 120 W | |
Physical |
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| Manufactured | Between 1975 and 1977 in USA | Between 196x and 196x in USA | |
| Dimensions |
367 × 146 × 352 mm (14.45 × 5.75 × 13.86 in) |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
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| Weight | 7.00 kg (15.4 lbs) | ? | |
| Form factor | Base Station | Mobile | |
Other features |
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| Memories | None | ? | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? | ? | |
| Accessories | ? | ? | |
| MPN | HEATHKIT-HW-000104 | HEATHKIT-HW-000020-PAWNEE | |
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