Compare rigs
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 | 160m 80m 60m 40m 20m 15m 10m | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 0.54-31 MHz in six bands | 0.54-30 MHz | 0.54-54 MHz |
| Modulations | AM CW | AM CW SSB | AM CW |
| Sensitivity | ? | ? | 2.3 µV (S/N ratio 10:1) |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | 12 tubes | Single conversion, 18 tubes | Single conversion below 7.4 MHz, dual conversion above 7.4 MHz |
| IF-freqs. | ? | ? |
1st: 3.955 MHz 2nd: 455 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 2.5 W (external speaker required) |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | SO-239 + Clamps / screws |
| Impedance | ? | ? | 100Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains (95-260 V AC) |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1938 and 1944 in USA | Between 1946 and 1948 in USA | Between 1951 and 1972 in USA |
| Dimensions | ? |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
480 × 270 × 420 mm (18.90 × 10.63 × 16.54 in) |
| Weight | ? | 30.40 kg (67.1 lbs) | 29.50 kg (65.1 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles | ? |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000120X | HAMMARLUND-SP-000400-X | HAMMARLUND-SP-000600 |
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