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 | None | |
| 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 |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
N/A | |
| Modulations | CW USB LSB | All mode | |
| Sensitivity | 0.1 µV (10 dB S/N) | - | |
| Selectivity |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
- | |
| Filters | ? | - | |
| Receiver system | ? | - | |
| IF-freqs. |
1st: 8395 kHz 2nd 3395 kHz |
- | |
| Image rejection | ≥ 50 dB | - | |
| Audio output | 1 W | - | |
Transmitter |
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| TX-range |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
N/A | |
| Modulations | CW USB LSB | All mode | |
| RF-output | SSB: 100 W PEP, CW: 90 W | - | |
Connections |
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| Antenna | SO-239 | Clamps / screws | |
| Impedance | 50Ω | 50Ω | |
| Other | - | - | |
Electrical |
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| Power req. | Mains | Mains | |
| Current RX | ? | ? | |
| TX | ? | ? | |
Physical |
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| Manufactured | Between 1965 and 1971 in USA | Between 1966 and 1983 in USA | |
| Dimensions |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
235 × 67 × 92 mm (9.25 × 2.64 × 3.62 in) |
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| Weight | 7.70 kg (17.0 lbs) | 1.13 kg (2.5 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 |
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 | HEATHKIT-SB-000110A | HEATHKIT-HD-000015 | |