Tech order 33d7-77-29-1, -2; used for signal and noise monitoring of carrier and multiplex systems; frequency range 4 khz to 9.1 mhz
No other part numbers with same form, fit, and function found.
An instrument specifically designed to measure the amplitude and frequency of the constituents of a complex electrical wave form. May include transducer mechanism for converting sound pressure into electrical energy.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6135-01-361-1776
NSN 5835-01-163-4215
NSN 5985-01-126-7775
NSN 5965-01-526-6131
NSN 6240-01-050-5755
NSN 5975-01-392-3148
NSN 6685-00-596-8765
NSN 5975-01-599-9930
NSN 6105-01-152-2800
NSN 5945-00-113-8090
NSN 6620-00-679-5830
NSN 6145-00-067-6418