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 | 0.54-30 MHz | 1.25-40 MHz | 0.525-31 MHz / 88-108 MHz |
| Modulations | AM CW SSB | AM CW | AM W-FM CW SSB |
| Sensitivity | ? | ? |
5-30 MHz AM 1,1 - 1,4 µV SSB 0,6 - 1,0 µV MW 60 µV |
| Selectivity | ? | ? |
-6/-60 dB 1,7/6,0 kHz, 2,5/15 kHz |
| 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 + Built-in ferrite bar |
| Impedance | 50 Ω | 100 Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ? | Separate PSU | 13.8V DC or mains |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1959 and 1962 in USA | Between 1939 and 1945 in USA | Between 1979 and 1983 in Japan |
| Dimensions | ? | ? |
482 × 200 × 354 mm (18.98 × 7.87 × 13.94 in) |
| Weight | ? | 33.00 kg (72.8 lbs) | 8.00 kg (17.7 lbs) less batteries |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | ? | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? |
S-Meter RF-Gain |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000180C | HAMMARLUND-SP-000220-SX | NATIONAL-/-PANASONIC-RF-004900 |