Amateur Radio
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ADARS |
Antrim and District Amateur Radio Society |
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ADIF |
Amateur Data Interchange Format |
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ADPCM |
Adaptive Differential Pulse Code Modulation |
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ADR |
Additional Dialog Recording |
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ADRF |
Analog Devices Radio Frequency |
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AERP |
Average Effective Radiated Power |
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AF |
Audio Frequency |
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AFC |
Antennas For Communications |
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AGC |
Automatic Gain Control |
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AGL |
Above Ground Level |
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AISG |
Antenna Interface Standards Group |
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AJD |
All Japan Districts |
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AK |
Atwater-Kent radio |
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ALD |
Antenna Linkage Device |
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AM |
Amplitude Modulation |
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AM-10 |
AMSAT Oscar-10 AMateur SATellite |
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AMBCS |
Alaska Meteor Burst Communications System |
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AMBE |
Advanced Multi-Band Excitation |
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AMRPTR |
Amateur Repeater |
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AMRS |
Austrian Military Radio Society |
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ANARC |
Association of North American Radio Clubs |
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ANARC |
Angel of the North Amateur Radio Club |
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ANC |
Automatic Noise Cancelling |
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APO |
Advanced Planner Optimizer |
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APRS |
Automatic Packet Reporting System |
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