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 | 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 | 30-50 / 152-174 / 450-470 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
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| Modulations | FM | CW USB LSB | |
| Sensitivity | ? | 0.1 µV (10 dB S/N) | |
| Selectivity | ? |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
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| Filters | ? | ? | |
| Receiver system | ? | ? | |
| IF-freqs. | ? |
1st: 8395 kHz 2nd 3395 kHz |
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| 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 |
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| Modulations | - | CW USB LSB | |
| RF-output | ? | SSB: 100 W PEP, CW: 90 W | |
Connections |
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| Antenna | - | SO-239 | |
| Impedance | 50Ω | 50Ω | |
| Other | - | - | |
Electrical |
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| Power req. | ? | Mains | |
| Current RX | 11 W | ? | |
| TX | - | ? | |
Physical |
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| Manufactured | Between 197x and 197x in Japan (probably) | Between 1965 and 1971 in USA | |
| Dimensions |
330 × 102 × 254 mm (12.99 × 4.02 × 10.00 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
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| Weight | 5.00 kg (11.0 lbs) | 7.70 kg (17.0 lbs) | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | None | None | |
| Usage | 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 |
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| Accessories | ? | ? | |
| MPN | RADIOSHACK-REALISTIC-PRO-000003A | HEATHKIT-SB-000110A | |