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 |
? |
| Image rejection | ? | ? | ? |
| Audio output | ? | 2.5 W (external speaker required) | 8W @ 3.2 ohm |
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 | Between 195x and 196x |
| Dimensions | ? |
480 × 270 × 420 mm (18.90 × 10.63 × 16.54 in) |
246 × 246 × 178 mm (9.69 × 9.69 × 7.01 in) |
| Weight | ? | 29.50 kg (65.1 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-FOUR-000020 | HAMMARLUND-SP-000600 | HAMMARLUND-S-000100 |