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 | ? | 11m (CB) |
| Freq. stability | ± 50 cps per hour after warm up | ? | ? |
| Tuning steps | ? | ? | Channelized |
Receiver |
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| RX-range | 10-80 m | 15-160 m | 26.965-27.405 MHz |
| Modulations | AM CW SSB | CW SSB | FM |
| Sensitivity | 0.5 µV for 10 dB S/N in SSB mode | ? | ? |
| Selectivity | SSB: 2.8 kHz (-6 dB) | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | ? conversion superheterodyne | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | Requires external speaker | ? | ? |
Transmitter |
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| TX-range | 10-80 m | 15-160 m | 26.965-27.405 MHz |
| Modulations | AM CW SSB | CW SSB | FM |
| RF-output | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | 100 W | ? |
Connections |
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| Antenna | SO-239 + Clamps / screws | SO-239 | SO-239 |
| Impedance | 25/100Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (NCX-A) | 12-14V DC | ? |
| Current RX | ? | ? | ? |
| TX | ? | Max 20 A | ? |
Physical |
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| Manufactured | Between 1965 and 196x in USA | Between 197x and 198x | Between 1984 and 1987 |
| Dimensions |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
248 × 95 × 302 mm (9.76 × 3.74 × 11.89 in) |
75 × 200 × 49 mm (2.95 × 7.87 × 1.93 in) |
| Weight | 10.40 kg (22.9 lbs) | 5.90 kg (13.0 lbs) | 565 gr (1.2 lbs) |
| Form factor | Base Station | Base Station | Handheld |
Other features |
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| Memories | None | ? | 4 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | ? | Full QSK | ? |
| Accessories | NCX-A Power supply / speaker | ? | ? |
| MPN | NATIONAL-COMPANY-NCX-000005-MKII | SWAN-(CUBIC)-ASTRO-000151 | ZODIAC-P-002104 |