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 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | 0.54-30 MHz | 1.25-40 MHz | 1.25-40 MHz |
| Modulations | AM CW SSB | AM CW SSB | AM CW |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Single conversion, 18 tubes | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | Clamps / screws |
| Impedance | ? | ? | 100 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Separate PSU |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1956 and 1961 in USA | Between 1946 and 1948 in USA | Between 1939 and 1945 in USA |
| Dimensions |
413 × 241 × 233 mm (16.26 × 9.49 × 9.17 in) |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
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| Weight | 13.60 kg (30.0 lbs) | 30.40 kg (67.1 lbs) | 33.00 kg (72.8 lbs) |
| Form factor | Base Station | Base Station | Unknown |
Other features |
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| Memories | None | 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-000100C | HAMMARLUND-SP-000400-SX | HAMMARLUND-SPR-000210-SX |