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 | ? | ? | |
Receiver |
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RX-range | - | 0.54-54 MHz | |
Modulations | - | AM CW | |
Sensitivity | ? | 2.3 µV (S/N ratio 10:1) | |
Selectivity | ? | ? | |
Filters | ? | ? | |
Receiver system | XTAL | Single conversion below 7.4 MHz, dual conversion above 7.4 MHz | |
IF-freqs. | ? |
1st: 3.955 MHz 2nd: 455 kHz |
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Image rejection | ? | ? | |
Audio output | ? | 2.5 W (external speaker required) | |
Transmitter |
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TX-range | 80-10 m | - | |
Modulations | AM CW | - | |
RF-output | 20 W | ? | |
Connections |
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Antenna | - | SO-239 + Clamps / screws | |
Impedance | 50/600 Ω | 100Ω | |
Other | - | - | |
Electrical |
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Power req. | Mains | Mains (95-260 V AC) | |
Current RX | - | ? | |
TX | ? | - | |
Physical |
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Manufactured | Between 19xx and 19xx | Between 1951 and 1972 in USA | |
Dimensions | ? |
480 × 270 × 420 mm (18.90 × 10.63 × 16.54 in) |
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Weight | ? | 29.50 kg (65.1 lbs) | |
Form factor | Base Station | Base Station | |
Other features |
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Memories | ? | ? | |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
Features | ? | ? | |
Accessories | ? | ? | |
MPN | HAMMARLUND-FOUR-000020 | HAMMARLUND-SP-000600 |