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(*COMMUNICATION AND RADIO SYSTEMS
1
(*COMMUNICATION EQUIPMENT
1
AN/MRC-127
1
AN/TCC-65
AN/TRC-113
1
AN/TRC-145
1
ARCTIC REGIONS
1
ARMY EQUIPMENT
1
COLD WEATHER TESTS)
1
HAZARDS
1
HUMAN FACTORS ENGINEERING
1
MAINTAINABILITY
1
MULTIPLEXING
1
Non-radio Communications
1
PULSE CODE MODULATION
1
RADIO RELAY SYSTEMS
1
RADIO REPEATERS
1
RELIABILITY(ELECTRONICS)
1
Radio Communications
1
SAFETY
1
SHELTERS
1
TELEPHONE EQUIPMENT
1
TRAILERS
1
TRANSMITTER RECEIVERS
1
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