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 40m 20m 15m 10m | 6m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | Continuous vernier, ~18 kHz per revolution | ? |
Receiver |
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| RX-range | 0.525-1.61 / 3.2-30 / 88-108 MHz |
10-160 m 1.8-2.3 / 3.5-4.0 / 7.0-7.5 / 10.0-10.5 / 14.0-14.5 / 21.0 / 21.5 / 28.0-30.0 + one AUX band |
6m |
| Modulations | AM W-FM CW SSB | CW SSB | FM |
| Sensitivity | ? | From 2 µV on 160 m to 0.3 µV on 10 m (10 dB S+N/N) | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Single conversion superheterodyne | XTAL |
| IF-freqs. | ? | 9 MHz | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | 1.5 W at 2% distortion / 4 ohms | ? |
Transmitter |
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| TX-range | - |
10-160 m 1.8-2.3 / 3.5-4.0 / 7.0-7.5 / 14.0-14.5 / 21.0 / 21.5 / 28.0-30.0 + one AUX band |
6m |
| Modulations | - | CW SSB | FM |
| RF-output | ? | 85-100 W @ 14 V DC, 100% duty cycle | High: 10 W, Medium: 1 W, Low: 0.1 W |
Connections |
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| Antenna | Built-in sweep | SO-239 | SO-239 |
| Impedance | ? | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains or 9V DC (6LR20 / D) | 12V DC | 12V DC |
| Current RX | ? | 400 mA | ? |
| TX | - | 18 A max | Max 2.5 A |
Physical |
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| Manufactured | Between 1978 and 1979 in Japan | Between 1978 and 1980 in USA | Between 197x and 197x in discontinued in the early seventies |
| Dimensions |
381 × 246 × 120 mm (15.00 × 9.69 × 4.72 in) |
108 × 146 × 356 mm (4.25 × 5.75 × 14.02 in) |
? |
| Weight | 3.90 kg (8.6 lbs) | 6.60 kg (14.6 lbs) | 2.00 kg (4.4 lbs) |
| Form factor | Unknown | Base Station | Mobile |
Other features |
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| Memories | ? | None | 12 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
VOX XTAL-calibrator SWR-meter Dual speakers |
? |
| Accessories | ? |
Model 243 Remote VFO Model 248 Noise blanker Model 252MO AC power supply Model 645 Electronic keyer |
? |
| MPN | NATIONAL-/-PANASONIC-RF-002800 | TEN-TEC-OMNI-A (000545) | KDK-FM-000050-10LA |