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 | ? |
Freq. stability | ? | ? | ? |
Tuning steps | ? | Continuous | ? |
Receiver |
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RX-range | - | - | 28-29 MHz (50 KHz per XTAL) |
Modulations | - | - | CW SSB |
Sensitivity | ? | ? | Better than 0.5 µV for 15 dB S/N |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | ? | VXO. Max 2 XTALS |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | 160-10 m | 10-80 m | 28-29 MHz (50 KHz per XTAL) |
Modulations | AM CW | SSB | CW SSB |
RF-output | CW: 115 W, AM: 100 W | 80 W | 300 mW |
Connections |
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Antenna | - | - | BNC |
Impedance | ? | ? | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | 9.5V DC |
Current RX | - | - | 40 mA |
TX | ? | ? | Max 200 mA |
Physical |
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Manufactured | Between 1949 and 1952 in USA | Between 19xx and 19xx in Italy | Between 1983 and 19xx in Japan |
Dimensions |
530 × 285 × 380 mm (20.87 × 11.22 × 14.96 in) |
? |
66 × 142 × 39 mm (2.60 × 5.59 × 1.54 in) |
Weight | ? | ? | 645 gr (1.4 lbs) batteries included |
Form factor | Base Station | Base Station | Unknown |
Other features |
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Memories | ? | None | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | 11 tubes | ? | ? |
Accessories | ? | ? | ? |
MPN | E.F.-JOHNSON-VIKING-I | GELOSO-G000004/225 | MIZUHO-MX-000010Z |