MRC:
Indicates the type of test for which the item is designed.AQXY
Test Type For Which Designed:
Alignment of radio frequency circuit; measurement of antenna current modulated and unmodulated; measurement of modulation capability of transmitter; measurement of voltage and current
MRC:
The testing functions such as range,sensitivity,output,and the like,for which the item is designed.AQXZ
Operating Test Capability:
Haudio frequency oscillator, fixed range 100 cycles, 0.1 v output; antenna, frequency range 3 to 8 mc; meter, voltage range 0 to 60 v ac, 0 to 3 v and 0 to 150 v dc, current range 0 to 1.5 and 0 to 600 ma dc