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 | 2m | 80m 40m 20m 15m 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | 6 XTAL channels for Rx and Tx | ? | Continuous |
Receiver |
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| RX-range | 143.9-148.3 MHz | - | 200 kHz - 30 MHz |
| Modulations | FM | - | AM CW SSB |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne, XTAL | ? | Double conversion superheterodyne |
| IF-freqs. | 10.7 MHz / 455 kHz | ? |
1st: 455 kHz 2nd: 4034 kHz |
| Image rejection | ? | ? | ? |
| Audio output | 2 W | ? | 0.3 W |
Transmitter |
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| TX-range | 143.9-148.3 MHz | 80 / 40 / 20 / 15 / 10 m | - |
| Modulations | FM | CW | - |
| RF-output | 10 W | 90 W | ? |
Connections |
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| Antenna | SO-239 | - | Clamps / screws |
| Impedance | 50Ω | 50Ω | 50/75Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12.6-16 V DC | External PSU (500-600V DC @ 100 mA; 6.3 V @ 4.7 A or 12.6 V @ 2.35 A AC/DC) | Internal 9 V NiCad (trickle charged through 115 V DC) |
| Current RX | ? | - | ? |
| TX | ? | ? | - |
Physical |
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| Manufactured | Between 1973 and 197x in USA | Between 195x and 196x in USA | Between 1969 and 1976 in USA |
| Dimensions |
210 × 70 × 251 mm (8.27 × 2.76 × 9.88 in) |
308 × 155 × 254 mm (12.13 × 6.10 × 10.00 in) |
287 × 156 × 215 mm (11.30 × 6.14 × 8.46 in) |
| Weight | 4.50 kg (9.9 lbs) | 7.00 kg (15.4 lbs) | ? |
| Form factor | Mobile | Mobile | Base Station |
Other features |
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| Memories | 6 channels in bank(s) | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Tone burst encoder optional | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-000202 | HEATHKIT-MT-000001-'CHEYENNE' | HEATHKIT-GR-000078 |
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