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 conditioning and distribution of the vehicle prime power to the elements of the grc-206 radio set; designed for mobile or fixed installation; hard mount; input power conditioner and distribution unit; power source selector; overvoltage, reverse voltage, spike and short circuit protection; auxiliary power connections with circuit-breaker protection
