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 | None | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 6m |
| Freq. stability | ? | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 30-50 / 152-174 / 450-470 MHz | 200 kHz - 30 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
| Modulations | FM | 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 | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne | ? |
| IF-freqs. | ? |
1st: 455 kHz 2nd: 4034 kHz |
1st: 8395 kHz 2nd 3395 kHz |
| Image rejection | ? | ? | ≥ 50 dB |
| Audio output | Internal speaker | 0.3 W | 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 | - | Clamps / screws | SO-239 |
| Impedance | 50Ω | 50/75Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ? | Internal 9 V NiCad (trickle charged through 115 V DC) | Mains |
| Current RX | 11 W | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 197x and 197x in Japan (probably) | Between 1969 and 1976 in USA | Between 1965 and 1971 in USA |
| Dimensions |
330 × 102 × 254 mm (12.99 × 4.02 × 10.00 in) |
287 × 156 × 215 mm (11.30 × 6.14 × 8.46 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
| Weight | 5.00 kg (11.0 lbs) | ? | 7.70 kg (17.0 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | None | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features |
Squelch AF filter |
? |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
| Accessories | ? | ? | ? |
| MPN | RADIOSHACK-REALISTIC-PRO-000003A | HEATHKIT-GR-000078 | HEATHKIT-SB-000110A |