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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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 0.54-31 MHz |
0.54-20 MHz in five bands (0.54-1.16 / 1.16-2.5 / 2.5-5 / 5-10 / 10-20 MHz) |
0.54-20 MHz |
| Modulations | AM CW | AM CW | AM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Clamps / screws | Clamps / screws | Clamps / screws |
| Impedance | ? | 100 Ω | 100 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Separate PSU | Separate PSU |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1953 and 1956 in USA | Between 1939 and 1945 in USA | Between 1939 and 1945 in USA |
| Dimensions |
511 × 279 × 343 mm (20.12 × 10.98 × 13.50 in) |
? | ? |
| Weight | 21.30 kg (47.0 lbs) | 33.00 kg (72.8 lbs) | 33.00 kg (72.8 lbs) |
| Form factor | Base Station | Unknown | Unknown |
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-000140X | HAMMARLUND-SPR-000210-X | HAMMARLUND-SPR-000220-X |
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