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 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 2m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | 12.5 kHz | ? |
Receiver |
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| RX-range | 0.54-30 MHz | 144-147.9875 MHz (320 channels) | - |
| Modulations | - | FM | - |
| Sensitivity | 1 µV (10 dB S/N) | 1 µV (25 dB SINAD) | ? |
| Selectivity | ? | 7.5 kHz (-6 dB) | ? |
| Filters | ? | ? | ? |
| Receiver system | 11 tubes | ? conversion superheterodyne | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | Better than 60 dB | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 6 CB channels, crystal controlled | 144-147.9875 MHz (320 channels) | 10-80 m |
| Modulations | AM CW SSB | FM | AM CW SSB |
| RF-output | 5 W | High: 45 W (100% duty cycle!), Low: 5 W | SSB/CW: 240 W (PEP), AM: 75 W |
Connections |
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| Antenna | SO-239 + Clamps / screws | SO-239 | SO-239 |
| Impedance | 50/75Ω | 50Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 10-16V DC | Mains |
| Current RX | ? | 300 mA | - |
| TX | ? | Max 8 A | ? |
Physical |
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| Manufactured | Between 1967 and 1969 in USA | Between 197x and 1980 in Japan | Between 19xx and 19xx |
| Dimensions |
420 × 228 × 232 mm (16.54 × 8.98 × 9.13 in) |
156 × 58 × 290 mm (6.14 × 2.28 × 11.42 in) |
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| Weight | 12.00 kg (26.5 lbs) | 2.30 kg (5.1 lbs) | 18.00 kg (39.7 lbs) |
| Form factor | Base Station | Mobile | Base Station |
Other features |
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| Memories | None | 320 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | VOX. FSK option. |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000205 | SOMMERKAMP-TS-000280FM-(US-VERSION) | SOMMERKAMP-FLDX000500 |