TM 11-5985-370-12
DISTANCE RANGE FOR AN/VRC-12 SERIES OF RADIOS
CONDITIONS: Both radios on HIGH POWER
AND
Both radios using ANTENNA GROUP OE-303/GRC.
Over average terrain = 36 miles (57.9 km)
Over difficult terrain = 30 miles (48.3 km)
CONDITIONS: One radio using ANTENNA GROUP OE-303/GRC and
Both radios on HIGH POWER.
Over average terrain = 30 miles (48.3 km)
Over difficult terrain = 25 miles (40.3 km)
DISTANCE RANGE FOR PORTABLE RADIO SETS
INCLUDING: AN/PRC-25, AN/PRC-77, AN/VRC-53, AV/VRC-54, AN/GRC-125 and AN/GRC-160
CONDITIONS: Both radios using ANTENNA GROUP OE-303/GRC.
Over average terrain = 12 miles (19.3 km)
CONDITIONS: One radio using ANTENNA GROUP OE-303/GRC and other radio using whip antenna.
Over average terrain = 8 miles (12.9 km)
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