MIL-STD-188/311, MILITARY STANDARD: TECHNICAL DESIGN STANDARDS FOR FREQUENCY DIVISION MULTIPLEXERS (10 DEC 1971) [NO S/S DOCUMENT]

MIL-STD-188/311, MILITARY STANDARD: TECHNICAL DESIGN STANDARDS FOR FREQUENCY DIVISION MULTIPLEXERS (10 DEC 1971) [NO S/S DOCUMENT]., This standard sets forth the electrical performance requirements for Frequency Division Multiplexer (FDM) equipment accepted by the Government for use in the Defense Communications System (DCS) and semi-fixed tactical service.