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 | ? | ? | less than 100 Hz drift |
Tuning steps | ? | ? | 1 kHz |
Receiver |
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RX-range | 0.18-30 MHz | 2-12 MHz | 0.5-30 MHz |
Modulations | AM SSB | AM CW | AM USB LSB |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | ? | Single conversion | Double conversion superheterodyne |
IF-freqs. | ? | 456 kHz | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | 2-12 MHz | - |
Modulations | - | AM CW | - |
RF-output | ? | 3.5-15 W | ? |
Connections |
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Antenna | - | Clamps / screws + Proprietary (military) | - |
Impedance | 50 Ω | 50Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains | 6, 12 or 24V DC | Mains (115/230 V AC) |
Current RX | ? | ? | ? |
TX | - | ? | - |
Physical |
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Manufactured | Between 1966 and 1971 in USA | Between 195x and 197x in USA | Between 1968 and 1972 in USA |
Dimensions |
370 × 160 × 280 mm (14.57 × 6.30 × 11.02 in) |
? |
432 × 152 × 432 mm (17.01 × 5.98 × 17.01 in) |
Weight | 8.50 kg (18.8 lbs) | 18.00 kg (39.7 lbs) | 11.40 kg (25.2 lbs) |
Form factor | Base Station | Mobile | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Military communication | Amateur / Ham radio operators |
Features | ? | ? | Solid state |
Accessories | ? | ? | ? |
MPN | HEATHKIT-GR-000054 | MILITARY-AN/GRC-000009 | GALAXY-R-000530 |