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 | ? | ? | 6m |
| Freq. stability | ? | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 0.5-30 MHz | 0.55-30 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
| Modulations | AM USB LSB | AM CW SSB | CW USB LSB |
| Sensitivity | ? | ? | 0.1 µV (10 dB S/N) |
| Selectivity | ? | ? |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
| Filters | 5.5 / 3 kHz | ? | ? |
| Receiver system | Triple conversion, Wadley-loop principle | Single conversion | ? |
| IF-freqs. | ? | ? |
1st: 8395 kHz 2nd 3395 kHz |
| Image rejection | ? | ? | ≥ 50 dB |
| Audio output | ? | internal speaker | 1 W |
Transmitter |
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| TX-range | - | - |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
| Modulations | - | - | CW USB LSB |
| RF-output | ? | ? | SSB: 100 W PEP, CW: 90 W |
Connections |
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| Antenna | SO-239 + Clamps / screws | - | SO-239 |
| Impedance | Hi/Z or 50 Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 105-125 V AC | Mains |
| Current RX | ? | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1980 and 1982 in Japan | Between 1963 and 1966 in USA | Between 1965 and 1971 in USA |
| Dimensions |
335 × 160 × 270 mm (13.19 × 6.30 × 10.63 in) |
342 × 195 × 229 mm (13.46 × 7.68 × 9.02 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
| Weight | 5.50 kg (12.1 lbs) | 12.70 kg (28.0 lbs) | 7.70 kg (17.0 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Digital readout, 1kHz precision | ? |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
| Accessories | ? | ? | ? |
| MPN | LOWE-SRX-000030D | NATIONAL-COMPANY-NC-000121 | HEATHKIT-SB-000110A |
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