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 |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continous |
Receiver |
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| RX-range | 20-80 MHz | 0.05-30 MHz | 80-10 m |
| Modulations | AM FM N-FM CW | CW SSB | AM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | 4 kHz (-6 dB) |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Double conversion superheterodyne |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | Clamps / screws |
| Impedance | 50Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains or 6-12 V DC |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1980 and 198x in USA | Between 19xx and 19xx in USA | Between 19xx and 19xx in USA |
| Dimensions | ? | ? | ? |
| Weight | ? | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | None |
| Usage | Military communication | Military communication | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | WATKINS-JOHNSON-WJ-000565A-1 | WATKINS-JOHNSON-WJ-008709-2 | HARVEY-WELLS-R-000009 |