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 | ? | ? | 0.001 kHz |
Receiver |
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RX-range | 0.05-54 MHz (0.48-35 MHz for early versions) | 0.54-40 MHz in 4 bands | 0.01-30 MHz |
Modulations | AM FM CW | AM CW | AM CW SSB ISB |
Sensitivity | ? | < 5 µV | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | Single / Double conversion, 15 tubes | ? | ? |
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 | - | - | - |
Impedance | 50/75 Ω | 50 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains (115/230 V AC) | ? | 24V DC or mains |
Current RX | ? | ? | Max 40 W |
TX | - | - | - |
Physical |
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Manufactured | Between 1952 and 1964 in USA | Between 1953 and 1956 in USA | Between 1982 and 1992 in Sweden |
Dimensions |
502 × 257 × 419 mm (19.76 × 10.12 × 16.50 in) |
? |
483 × 133 × 330 mm (19.02 × 5.24 × 12.99 in) |
Weight | ? | ? | 12.00 kg (26.5 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 | ? | ? | Remote control. ISB option. |
Accessories | ? | ? | ? |
MPN | NATIONAL-COMPANY-HRO-000060 | NATIONAL-COMPANY-NC-000088 | SRT-CR000091 |