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 | 6m | 6m |
Freq. stability | ? | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
Tuning steps | 5 / 12.5 kHz | ? | ? |
Receiver |
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RX-range |
68-88 / 108-174 / 406-512 / 806-956 MHz (Europe) 29-54 / 108-174 / 406-512 / 806-956 MHz (USA) |
68-88 / 108-174 / 380-512 / 806-906 MHz (Europe) 30-54 / 108-174 / 380-512 / 806-906 MHz (USA) |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
Modulations | AM FM | AM FM | CW USB LSB |
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 |
Modulations | - | - | CW USB LSB |
RF-output | ? | ? | SSB: 100 W PEP, CW: 90 W |
Connections |
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Antenna | BNC | BNC | SO-239 |
Impedance | 50Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | 4×LR6 | ?V DC | Mains |
Current RX | ? | ? | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 1993 and 199x | Between 199x and 199x | Between 1965 and 1971 in USA |
Dimensions |
66 × 151 × 37 mm (2.60 × 5.94 × 1.46 in) |
58 × 145 × 42 mm (2.28 × 5.71 × 1.65 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
Weight | 220 gr (7.8 oz) Batteries not included | 250 gr (8.8 oz) with antenna and batteries | 7.70 kg (17.0 lbs) |
Form factor | Handheld | Handheld | Base Station |
Other features |
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Memories | 100 channels in 10 bank(s) @ 14 channels/second | 200 channels in 10 bank(s) @ 25 channels/second | None |
Usage | Amateur / Ham radio operators | 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 |
Accessories | ? | ? | ? |
MPN | 20-305 | 20-303 | HEATHKIT-SB-000110A |