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 2000m | ? |
Freq. stability | ? | ? | Less than 100 Hz after 30-minute warmup |
Tuning steps | ? | Continuous | N/A |
Receiver |
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RX-range | 0.54-30 MHz | 0.1-0.4 / 2.5-20 MHz | 2-30MHz |
Modulations | AM CW SSB | AM CW | All mode |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | ? |
Modulations | - | - | All mode |
RF-output | ? | ? | 200 / 2000 W |
Connections |
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Antenna | - | Clamps / screws | Clamps / screws + RCA (Tulip) |
Impedance | 50 Ω | 100Ω | 52 (unbalanced)Ω |
Other | - | - | - |
Electrical |
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Power req. | ? | Separate PSU | None |
Current RX | ? | ? | - |
TX | - | - | - |
Physical |
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Manufactured | Between 1959 and 1962 in USA | Between 1939 and 1945 in USA | Between 19xx and 19xx in USA |
Dimensions | ? | ? |
275 × 190 × 300 mm (10.83 × 7.48 × 11.81 in) |
Weight | ? | 33.00 kg (72.8 lbs) | 3.85 kg (8.5 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | ? | None | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | HAMMARLUND-HQ-000180C | HAMMARLUND-SP-000210-LX | COLLINS-000312B-4/5 |