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 | ? | ? | 6m |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 0.54-30 MHz | 0.54-30 MHz | 2 m |
Modulations | AM CW SSB | AM CW SSB | AM |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | 2 m |
Modulations | - | - | AM |
RF-output | ? | ? | ? |
Connections |
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Antenna | - | SO-239 + Clamps / screws | - |
Impedance | ? | 50 Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | ? | Mains | ? |
Current RX | ? | 120W | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 196x and 196x in USA | Between 1963 and 1972 in USA | Between 196x and 196x |
Dimensions | ? |
483 × 267 × 330 mm (19.02 × 10.51 × 12.99 in) |
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Weight | ? | 17.25 kg (38.1 lbs) | ? |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | HAMMARLUND-HQ-000180X | HAMMARLUND-HQ-000180AX | POLYTRONICS-POLYCOM-000002 |