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 | 80m 40m 20m 15m 10m | ? |
| Freq. stability | ? | ± 50 cps per hour after warm up | ? |
| Tuning steps | 5 / 10 / 12.5 / 15 / 20 / 25 kHz | ? | ? |
Receiver |
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| RX-range | 136-174 MHz | 10-80 m | 0.535-32 MHz (general coverage) |
| Modulations | FM | AM CW SSB | AM CW |
| Sensitivity | ? | 0.5 µV for 10 dB S/N in SSB mode | For 20dB S/N: 8µV at 1MHz, 4.5µV at 4.3MHz, 7µV at 16MHz, 7µV at 28MHz |
| Selectivity | ? | SSB: 2.8 kHz (-6 dB) | 5 Settings: -3dB bandwidths 15kHz, 9kHz, 3.4kHz, 1.6kHz, 400Hz |
| Filters | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne | Single conversion, 14 valves |
| IF-freqs. |
1st: 21.4 MHz 2nd: 455 kHz |
? | 455 kHz |
| Image rejection | ? | ? | 120dB at 1MHz 60dB at 16MHz 46dB at 28MHz |
| Audio output | 2.5 W | Requires external speaker | 2.5 W (2.5 ohm external speaker or 600 ohm headphone) |
Transmitter |
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| TX-range | 144-146 MHz | 10-80 m | - |
| Modulations | FM | AM CW SSB | - |
| RF-output | 10 / 50 W | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | ? |
Connections |
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| Antenna | SO-239 | SO-239 + Clamps / screws | SO-239 |
| Impedance | 50Ω | 25/100Ω | 200Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 13.8V DC or mains | Mains (NCX-A) | 100-260 VAC mains or 6V DC vibrator pack |
| Current RX | ? | ? | 100VA |
| TX | 10 A max | ? | - |
Physical |
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| Manufactured | Between 19xx and 19xx | Between 1965 and 196x in USA | Between 1949 and 1950 in USA |
| Dimensions |
282 × 74 × 209 mm (11.10 × 2.91 × 8.23 in) |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
488 × 280 × 488 mm (19.21 × 11.02 × 19.21 in) |
| Weight | 3.80 kg (8.4 lbs) | 10.40 kg (22.9 lbs) | 45.00 kg (99.3 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | 10 channels in 1 bank(s) | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | CTCSS option | ? | BFO, Main Tuning Dial, Veneir Tuning Dial, Tuning Lock, Antenna Trimmer, HF/TONE Adjustment, Crystal Phasing, Selectivity , RF GAIN, AF GAIN, Diversity IF GAIN, Noise Limiter, VC. |
| Accessories | ? | NCX-A Power supply / speaker | ? |
| MPN | DRAGON-SY-000495V | NATIONAL-COMPANY-NCX-000005-MKII | RCA-SC-000088 |