MRC:
Indicates the type of test for which the item is designed.AQXY
Test Type For Which Designed:
Aircraft radio receiver performance measurements; ac and dc voltage and power measurements
MRC:
The testing functions such as range,sensitivity,output,and the like,for which the item is designed.AQXZ
Operating Test Capability:
Transmitter performance tester, frequency range, 190 kc to 400 mc, power range, 3 to 100 w, pct of modulation range, 200 to 6000 cps, 20 to 100 pct, over-modulation range, 200 to 6000 cps, 60 to 120 pct; receiver audio frequency voltage tester, freq, 1000 cps, output, 0.05 to 3 v when terminated in 82 ohms, signal to noise ratio; voltmeter, range 0 to 3/30/300 v ac, sensitivity, 5000 ohms per v, range 0 to 3/30/300/600 v dc, sensitivity, 20000 ohms per v; volt-milliwatt meter, range 0 to 10/100/1000 mw; signal generator range 190 kc to 30 mc and 50 mc to 400 mc, output 2.5 uv to 0.1 v, internal modulation 1000 cps