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 | 80m 40m 20m 15m 10m | 2m | |
| Freq. stability | ± 50 cps per hour after warm up | ? | |
| Tuning steps | ? | Continuous | |
Receiver |
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| RX-range | 10-80 m | 144-146 MHz in four 500 kHz segments | |
| Modulations | AM CW SSB | FM CW USB LSB | |
| Sensitivity | 0.5 µV for 10 dB S/N in SSB mode |
SSB/CW: 0.5 µV (10 dB S/N) FM: -4 dBV (20 dB QS) |
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| Selectivity | SSB: 2.8 kHz (-6 dB) |
SSB/CW: 2.4 kHz (-6 dB), 4.1 kHz (-60 dB) FM: 15 kHz (-6 dB), 25 kHz (-60 dB) |
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| Filters | ? | ? | |
| Receiver system | Double conversion superheterodyne | Single (SSB/CW) / double (FM) conversion superheterodyne | |
| IF-freqs. | ? |
1st: 10.7 MHz 2nd: 455 kHz |
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| Image rejection | ? | 60 dB | |
| Audio output | Requires external speaker | 2 W at 10% distortion / 4 ohms | |
Transmitter |
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| TX-range | 10-80 m | 144-146 MHz in four 500 kHz segments | |
| Modulations | AM CW SSB | FM CW USB LSB | |
| RF-output | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | FM/CW: 10 W, SSB: 10 W PEP | |
Connections |
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| Antenna | SO-239 + Clamps / screws | SO-239 | |
| Impedance | 25/100Ω | 50-75Ω | |
| Other | - | - | |
Electrical |
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| Power req. | Mains (NCX-A) | 12-14.5 V DC or mains | |
| Current RX | ? | 600 mA | |
| TX | ? | 3 A max | |
Physical |
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| Manufactured | Between 1965 and 196x in USA | Between 1974 and 197x in Japan | |
| Dimensions |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
280 × 125 × 295 mm (11.02 × 4.92 × 11.61 in) |
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| Weight | 10.40 kg (22.9 lbs) | 8.50 kg (18.8 lbs) | |
| Form factor | Base Station | Unknown | |
Other features |
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| Memories | None | 4 channels in 1 bank(s) | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? |
VOX NB 100 kHz calibrator Repeater tone burst 1300-3000 Hz adjustable |
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| Accessories | NCX-A Power supply / speaker | - | |
| MPN | NATIONAL-COMPANY-NCX-000005-MKII | SOMMERKAMP-FT-000220 | |
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