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 | 2m | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | 12.5 kHz |
Receiver |
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| RX-range | 144-146 MHz in four 500 kHz segments | 118-136 MHz | 140-150 MHz |
| Modulations | FM CW USB LSB | AM FM | FM |
| Sensitivity |
SSB/CW: 0.5 µV (10 dB S/N) FM: -4 dBV (20 dB QS) |
? | ? |
| Selectivity |
SSB/CW: 2.4 kHz (-6 dB), 4.1 kHz (-60 dB) FM: 15 kHz (-6 dB), 25 kHz (-60 dB) |
? | ? |
| Filters | ? | ? | ? |
| Receiver system | Single (SSB/CW) / double (FM) conversion superheterodyne | ? conversion superheterodyne | ? conversion superheterodyne |
| IF-freqs. |
1st: 10.7 MHz 2nd: 455 kHz |
? | ? |
| Image rejection | 60 dB | ? | ? |
| Audio output | 2 W at 10% distortion / 4 ohms | ? | ? |
Transmitter |
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| TX-range | 144-146 MHz in four 500 kHz segments | 144-146 MHz | 140-150 MHz |
| Modulations | FM CW USB LSB | FM | FM |
| RF-output | FM/CW: 10 W, SSB: 10 W PEP | High: 50 W, Medium: 25 W, Low: 7 W | High: 50 W, Low: 5 W |
Connections |
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| Antenna | SO-239 | SO-239 | SO-239 |
| Impedance | 50-75Ω | 50 Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12-14.5 V DC or mains | 13.8V DC +/-15% | 11-16V DC |
| Current RX | 600 mA | Max 600 mA | 500 mA |
| TX | 3 A max | Max 11 A | Max 12 A |
Physical |
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| Manufactured | Between 1974 and 197x in Japan | Between 199x and 199x | Between 197x and 198x in Japan |
| Dimensions |
280 × 125 × 295 mm (11.02 × 4.92 × 11.61 in) |
140 × 40 × 166 mm (5.51 × 1.57 × 6.54 in) |
156 × 61 × 290 mm (6.14 × 2.40 × 11.42 in) |
| Weight | 8.50 kg (18.8 lbs) | 1.20 kg (2.6 lbs) | ? |
| Form factor | Unknown | Mobile | Mobile |
Other features |
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| Memories | 4 channels in 1 bank(s) | 80 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features |
VOX NB 100 kHz calibrator Repeater tone burst 1300-3000 Hz adjustable |
DTS, CTCSS and DTMF options | ? |
| Accessories | - | ? | ? |
| MPN | SOMMERKAMP-FT-000220 | SOMMERKAMP-TS-000147DX | SOMMERKAMP-TS-000800 |