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 | ? | ? | ±15 ppm from +5 to +55 deg. C |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 0.54-54 MHz | 50-430 kHz / 0.48-35 MHz | - |
Modulations | AM CW | AM FM CW | - |
Sensitivity | 2.3 µV (S/N ratio 10:1) | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | 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) | ? | ? |
Transmitter |
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TX-range | - | - | ? |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | SO-239 + Clamps / screws | - | - |
Impedance | 100Ω | 50/200 Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains (95-260 V AC) | Mains | 11-16V DC |
Current RX | ? | ? | - |
TX | - | - | ? |
Physical |
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Manufactured | Between 1951 and 1972 in USA | Between 1949 and 1950 in USA | Between and |
Dimensions |
480 × 270 × 420 mm (18.90 × 10.63 × 16.54 in) |
? |
173 × 115 × 330 mm (6.81 × 4.53 × 12.99 in) |
Weight | 29.50 kg (65.1 lbs) | ? | 1.63 kg (3.6 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-SP-000600 | NATIONAL-COMPANY-HRO-000050 | DRAKE-RV000075 |