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 | ? | 2m | 2m |
| Freq. stability | ? | ? | ? |
| Tuning steps | 5 / 12.5 kHz | ? | ? |
Receiver |
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| RX-range | 30-54 / 137-174 / 380-512 MHz | 144-146 MHz | 144-148 MHz |
| Modulations | FM | AM FM CW SSB | CW SSB |
| Sensitivity | 1 µV | ? | ? |
| Selectivity |
10 kHz (-6 dB) 20 kHz (-50 dB) |
? | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | ? | ? |
| IF-freqs. |
1st: 10.7 MHz 2nd: 455 kHz |
? | ? |
| Image rejection | 70 dB | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | 144-146 MHz | 144-148 MHz |
| Modulations | - | AM FM CW SSB | CW SSB |
| RF-output | ? | AM/SSB: 25 W (PEP), FM: 15 W | 100 W PEP |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | 50Ω | 60Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 12V DC or mains | Mains (120-240 V AC) |
| Current RX | 8 W | ? | ? |
| TX | - | Max 7 A | 260 W max |
Physical |
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| Manufactured | Between 199x and 199x | Between 197x and 197x in W.Germany | Between 1969 and 1971 in USA |
| Dimensions |
210 × 52 × 175 mm (8.27 × 2.05 × 6.89 in) |
260 × 260 × 120 mm (10.24 × 10.24 × 4.72 in) |
311 × 171 × 330 mm (12.24 × 6.73 × 12.99 in) |
| Weight | 650 gr (1.4 lbs) | 5.70 kg (12.6 lbs) | 7.50 kg (16.5 lbs) |
| Form factor | Base Station | Unknown | Base Station |
Other features |
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| Memories | 20 channels in 1 bank(s) @ 16 channels/second | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | Repeater offset | ? |
| Accessories | ? | ? | ? |
| MPN | RADIOSHACK-/-REALISTIC-PRO-000508 | SEMCOSET-SEMCO-TERZO-(DIGITAL) | HEATHKIT-SB-000500 |