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 | 160m 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m | None |
Freq. stability | ? | ± 0.5 per 100 (± 0.5 kHz per MHz) | - |
Tuning steps | ? | ± 10 kHz kHz | - |
Receiver |
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RX-range | - | 80-10 m | - |
Modulations | - | AM CW | - |
Sensitivity | ? | 1 µV | - |
Selectivity | ? | ? | - |
Filters | ? | 5 xtals | - |
Receiver system | ? | Double conversion, 12 valves | - |
IF-freqs. | ? |
1st: 4.6 MHz 2nd: 467 kHz |
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Image rejection | ? | ≥ 70 dB | - |
Audio output | ? | 2.5 W | - |
Transmitter |
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TX-range | 160-10 m | - | - |
Modulations | AM CW | - | - |
RF-output | CW: 115 W, AM: 100 W | ? | - |
Connections |
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Antenna | - | - | - |
Impedance | ? | 3.2 - 500Ω | -Ω |
Other | - | - | dB-9 Serial |
Electrical |
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Power req. | Mains | Mains | Mains |
Current RX | - | 90 W | 3.0 A max |
TX | ? | - | ? |
Physical |
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Manufactured | Between 1949 and 1952 in USA | Between 19xx and 19xx in Italy | Between 19xx and 19xx in USA |
Dimensions |
530 × 285 × 380 mm (20.87 × 11.22 × 14.96 in) |
516 × 254 × 260 mm (20.31 × 10.00 × 10.24 in) |
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Weight | ? | 12.45 kg (27.5 lbs) | ? |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | 6 channels in bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | 11 tubes |
Noise limiter S-meter |
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Accessories | ? | ? | - |
MPN | E.F.-JOHNSON-VIKING-I | GELOSO-G-000209 | HY-GAIN-DCU-000001-PATHFINDER |