MIL-R-55698A (NOTICE-1), MILITARY SPECIFICATION: RADIO SET GROUP OA-1387( )/GRC (UNITS OF) (17-OCT-1989) [CANCELLED W/ NO S/S DOCUMENT]

MIL-R-55698A (NOTICE-1), MILITARY SPECIFICATION: RADIO SET GROUP OA-1387( )/GRC (UNITS OF) (17-OCT-1989) [CANCELLED W/ NO S/S DOCUMENT]., MIL-R-55698A(EL) is inactive for new design and is no longer used except for replacement purposes.