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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 | 160m 80m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 10m | 6m |
| Freq. stability | ? | ? | ±2ppm |
| Tuning steps | ? | ? | 5/6.25/10/12.5/25 kHz |
Receiver |
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| RX-range | 10-160 m (2 m option) | 10-160 m + WARC (Early versions did NOT feature the WARC bands) |
VHF: 66-88 or 136-174 or 245-246 MHz UHF: 300-350 or 350-390 or 400-470 or 450-520 MHz |
| Modulations | AM FM CW SSB | AM CW SSB | FM N-FM |
| Sensitivity | ? |
AM: 0.5 µV (10 dB S/N) SSB/CW: 0.25 µV (10 dB S/N) |
0.25µV |
| Selectivity | ? | 2.4 kHz (-6 dB), 4 kHz (-60 dB) | 60dB |
| Filters | ? | ? | ? |
| Receiver system | ? conversion superheterodyne | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | >60 dB (15-160 m) >50 dB (10 m) | ? |
| Audio output | 1 W | ? | 500mW @ <3% THD |
Transmitter |
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| TX-range | - | 10-160 m + WARC (Early versions did NOT feature the WARC bands) |
VHF: 66-88 or 136-174 or 245-246 MHz UHF: 300-350 or 350-390 or 400-470 or 450-520 MHz |
| Modulations | - | AM CW SSB | FM N-FM |
| RF-output | ? | AM: 30 W (DC), SSB/CW: 100 W | VHF: 1W/5W, UHF: 1W/4W |
Connections |
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| Antenna | - | SO-239 | SMA |
| Impedance | 50/75Ω | 50/75 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (100-234 V AC) | Mains (13.8V DC option) | 7.4V DC |
| Current RX | ? | 5.5 A (1.1 A heater off) | ? |
| TX | - | Max 21 A | ? |
Physical |
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| Manufactured | Between 1968 and 19xx in Japan (made by Yaesu for Sommerkamp) | Between 1979 and 19xx | Between 200x and 20xx in China |
| Dimensions |
370 × 160 × 290 mm (14.57 × 6.30 × 11.42 in) |
345 × 157 × 326 mm (13.58 × 6.18 × 12.83 in) |
62 × 105 × 39 mm (2.44 × 4.13 × 1.54 in) |
| Weight | ? | 15.00 kg (33.1 lbs) | 258 gr (9.1 oz) |
| Form factor | Base Station | Base Station | Handheld |
Other features |
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| Memories | ? | ? | 128 channels in bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | SOMMERKAMP-FRDX-000500 | YAESU-FT-000101ZD | WOUXUN-KG-000703E |
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