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 | 160m 80m 40m 20m 15m 10m | 11m (CB) | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Channelized | Analogue (1 kHz readout) |
Receiver |
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| RX-range | 10-160 m (2 m option) | 26.965-27.255 MHz | 80-10 m |
| Modulations | AM FM CW SSB | AM | FM CW USB LSB |
| Sensitivity | ? | 0.4 µV for 10 dB S/N | ? |
| Selectivity | ? |
7 kHz @ -6 dB 21 kHz @ -60 dB |
? |
| Filters | ? | ? | ? |
| Receiver system | ? conversion superheterodyne | Crystal controlled single conversion superheterodyne | ? |
| IF-freqs. | ? | 455 kHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | 1 W | 3 W | ? |
Transmitter |
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| TX-range | - | 26.965-27.255 MHz | 80-10 m |
| Modulations | - | AM | FM CW USB LSB |
| RF-output | ? | 2.8 W | 10 W |
Connections |
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| Antenna | - | - | - |
| Impedance | 50/75Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (100-234 V AC) | Mains | ? |
| Current RX | ? | ? | ? |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 1968 and 19xx in Japan (made by Yaesu for Sommerkamp) | Between 195x and 196x in USA | Between 1982 and 1984 in Japan |
| Dimensions |
370 × 160 × 290 mm (14.57 × 6.30 × 11.42 in) |
143 × 178 × 290 mm (5.63 × 7.01 × 11.42 in) |
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| Weight | ? | 5.40 kg (11.9 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | 10 channels in 1 bank(s) | None |
| Usage | Amateur / Ham radio operators | Citizen Band (27Mc) | Amateur / Ham radio operators |
| Features | ? | ? |
RIT CW filter optional FM optional Noise filter optional |
| Accessories | ? | ? | ? |
| MPN | SOMMERKAMP-FRDX-000500 | E.F.-JOHNSON-MESSENGER-II | SHIMIZU-DENSHI-SS-000105S |
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