MIL-R-55499B, MILITARY SPECIFICATION: RADIO SET AN/PRC-770 AND (UNITS OF) (30 AUG 1974) [NO S/S DOCUMENT]

MIL-R-55499B, MILITARY SPECIFICATION: RADIO SET AN/PRC-770 AND (UNITS OF) (30 AUG 1974) [NO S/S DOCUMENT]., This specification covers the following units of one type of radio set designated as Radio Set AN/PRC-77( ): Receiver-Transmitter RT-841( )/PRC-77, Support, Antenna AB-591( )/PRC-25, Antenna AT-892( )/PRC-25, Bag, Cotton Duck CW-503( )/PRC-25, Harness, Electrical Equipment ST-138( )/PRC-25.