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 | - | 0.5-30 MHz | 0.55-30 MHz |
Modulations | - | AM USB LSB | AM CW SSB |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | 5.5 / 3 kHz | ? |
Receiver system | ? | Triple conversion, Wadley-loop principle | Single conversion |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | internal speaker |
Transmitter |
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TX-range | 10-80 m | - | - |
Modulations | CW | - | - |
RF-output | 35 W | ? | ? |
Connections |
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Antenna | - | SO-239 + Clamps / screws | - |
Impedance | 50 Ω | Hi/Z or 50 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.8V DC | Mains | 105-125 V AC |
Current RX | - | ? | ? |
TX | ? | - | - |
Physical |
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Manufactured | Between 1978 and 19xx in USA | Between 1980 and 1982 in Japan | Between 1963 and 1966 in USA |
Dimensions | ? |
335 × 160 × 270 mm (13.19 × 6.30 × 10.63 in) |
342 × 195 × 229 mm (13.46 × 7.68 × 9.02 in) |
Weight | ? | 5.50 kg (12.1 lbs) | 12.70 kg (28.0 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 | ? | Digital readout, 1kHz precision | ? |
Accessories | ? | ? | ? |
MPN | HEATHKIT-HX-001675 | LOWE-SRX-000030D | NATIONAL-COMPANY-NC-000121 |