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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 | 80m 40m 20m 15m 10m | 6m | ? |
| Freq. stability | ≥ 100 Hz drift/hour after warm-up, ≥ 100 Hz/10% power line variation | ? | ? |
| Tuning steps | ? | Continuous / 1 preset channel | ? |
Receiver |
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| RX-range | - | 6 m |
27-290 MHz VHF Experimental |
| Modulations | - | AM FM | AM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne | ? |
| IF-freqs. | ? |
1st: 2 MHz 2nd: 455 kHz |
? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 10-80 m | 6 m | - |
| Modulations | CW USB LSB | AM FM | - |
| RF-output | 80-15m: 100W, 10m: 80W | 1 W | ? |
Connections |
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| Antenna | - | - | Hi-Z |
| Impedance | 50/75Ω | 50Ω | Hi/ZΩ |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (120-240 V AC) | 13.8V DC | ? |
| Current RX | - | ? | ? |
| TX | 260 W max | ? | - |
Physical |
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| Manufactured | Between 1966 and 1975 in USA | Between 1969 and 197x in Japan | Between 1938 and 194x in USA |
| Dimensions |
378 × 143 × 340 mm (14.88 × 5.63 × 13.39 in) |
? | ? |
| Weight | 12.02 kg (26.5 lbs) | ? | ? |
| Form factor | Unknown | Unknown | Base Station |
Other features |
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| Memories | ? | 1 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-SB-000401 | ICOM-FDAM-000003 | NATIONAL-COMPANY-000001-10 |
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