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 5990-00-501-4994
NSN 6620-00-226-2285
NSN 6135-01-167-7604
NSN 5930-00-597-5064
NSN 6220-01-025-5316
NSN 5920-00-103-7642
NSN 5895-00-553-8345
NSN 5950-01-201-0991
NSN 5990-01-387-6114
NSN 6150-01-228-0184
NSN 5835-01-362-1946
NSN 2925-01-204-6243