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 | 160m 80m 40m 20m 15m 10m | 2m | 2m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | 6 XTAL channels for Rx and Tx | ? |
Receiver |
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| RX-range | - | 143.9-148.3 MHz | 2m |
| Modulations | - | FM | AM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne, XTAL | ? |
| IF-freqs. | ? | 10.7 MHz / 455 kHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | 2 W | ? |
Transmitter |
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| TX-range | 160-10 m | 143.9-148.3 MHz | 2m |
| Modulations | AM CW | FM | AM |
| RF-output | 40 W | 10 W | ? |
Connections |
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| Antenna | - | SO-239 | - |
| Impedance | 50/500 Ω | 50Ω | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 12.6-16 V DC | Mains |
| Current RX | - | ? | ? |
| TX | ? | ? | ? |
Physical |
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| Manufactured | Between 1954 and 1961 in USA | Between 1973 and 197x in USA | Between 195x and 195x in USA |
| Dimensions |
395 × 240 × 355 mm (15.55 × 9.45 × 13.98 in) |
210 × 70 × 251 mm (8.27 × 2.76 × 9.88 in) |
? |
| Weight | 20.50 kg (45.2 lbs) | 4.50 kg (9.9 lbs) | ? |
| Form factor | Base Station | Mobile | Base Station |
Other features |
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| Memories | ? | 6 channels in bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | XTAL and VFO | Tone burst encoder optional | ? |
| Accessories | ? | ? | ? |
| MPN | E.F.-JOHNSON-VIKING-RANGER | HEATHKIT-HW-000202 | GONSET-COMMUNICATOR-III |