MRC:
Indicates the type of test for which the item is designed.AQXY
Test Type For Which Designed:
Measure current, radio set control
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Provides test message signals, physical support and interconnect; includes cabinet, display, panel and a complete radio set control known as production control; permanent holding station with modified (by soltware) radio set control; mimics receiver-transmitter messages; display messages; tests validity of software; verifies hardware