MIL-STD-1328B, MILITARY STANDARD: COUPLERS DIRECTIONAL (COAXIAL LINE, WAVEGUIDE, AND PRINTED CIRCUIT), SELECTION OF (22 OCT 1979) [NO S/S DOCUMENT]

MIL-STD-1328B, MILITARY STANDARD: COUPLERS DIRECTIONAL (COAXIAL LINE, WAVEGUIDE, AND PRINTED CIRCUIT), SELECTION OF (22 OCT 1979) [NO S/S DOCUMENT]., This standard establishes requirements for the selection of directional couplers for use in military equipments.