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 | 80m 40m 20m 15m 10m | ? |
| Freq. stability | < ±30 Hz in 1 hour typical | ± 50 cps per hour after warm up | ? |
| Tuning steps | 8 Hz / 0.05 kHz | ? | ? |
Receiver |
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| RX-range | 0.03-30 MHz | 10-80 m | HF |
| Modulations | AM AM-sync FM CW USB LSB | AM CW SSB | SSB |
| Sensitivity | 0.5 µV SSB 2-30 Mhz | 0.5 µV for 10 dB S/N in SSB mode | ? |
| Selectivity |
2.2 kHz 2.3 kHz -6 dB 4.0 kHz 5.9 kHz -6 dB 7.0 kHz 8.8 kHz -6 dB 10 kHz 10.5 kHz -6 dB |
SSB: 2.8 kHz (-6 dB) | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | Double conversion superheterodyne | ? |
| IF-freqs. |
1st: 45 MHz 2nd: 455 kHz |
? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 1.6W 8 ohms 5% THD | Requires external speaker | ? |
Transmitter |
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| TX-range | - | 10-80 m | HF |
| Modulations | - | AM CW SSB | SSB |
| RF-output | ? | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | ? |
Connections |
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| Antenna | SO-239 + Hi-Z | SO-239 + Clamps / screws | - |
| Impedance | 50Ω | 25/100Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 10-15V DC | Mains (NCX-A) | ? |
| Current RX | ? | ? | ? |
| TX | - | ? | ? |
Physical |
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| Manufactured | Between 199x and 199x in Great Britain | Between 1965 and 196x in USA | Between 196x and 197x |
| Dimensions |
280 × 100 × 132 mm (11.02 × 3.94 × 5.20 in) |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
? |
| Weight | 2.80 kg (6.2 lbs) | 10.40 kg (22.9 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | 255 channels in 1 bank(s) | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | RS-232 | ? | ? |
| Accessories | ? | NCX-A Power supply / speaker | ? |
| MPN | LOWE-HF-000250E | NATIONAL-COMPANY-NCX-000005-MKII | BRAZAM-EDT-000202 |