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 | 6m 2m 1.25m 10m 4m | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range |
27-290 MHz VHF Experimental |
0.05-54 MHz (0.48-35 MHz for early versions) |
15,5-26,6 / 23,5-41 / 37,5-65 / 64-115 meter 110-175 / 170-300 / 290 - 570 meter optional |
| Modulations | AM | AM FM CW | AM |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Single / Double conversion, 15 tubes | TRF with regeneration |
| IF-freqs. | ? |
1st: 2010 kHz 2nd: 455 kHz |
? |
| Image rejection | ? | ? | ? |
| Audio output | ? | 8 W | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | Hi-Z | - | - |
| Impedance | Hi/ZΩ | 50/75 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | ? | Mains (115/230 V AC) | 6 + 45 + 135 + 180 V |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1938 and 194x in USA | Between 1952 and 1964 in USA | Between 1929 and 1935 in USA |
| Dimensions | ? |
502 × 257 × 419 mm (19.76 × 10.12 × 16.50 in) |
? |
| Weight | ? | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | External PSU: National 3580B |
| MPN | NATIONAL-COMPANY-000001-10 | NATIONAL-COMPANY-HRO-000060 | NATIONAL-COMPANY-SW-000004 |
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