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 6110-01-345-1574
NSN 6610-00-232-1533
NSN 2925-01-568-3705
NSN 5895-01-189-8970
NSN 7035-01-368-4801
NSN 6645-01-439-4240
NSN 5930-00-597-5064
NSN 5999-00-236-8670
NSN 2925-01-157-9204
NSN 5996-01-152-2948
NSN 5915-00-456-0873
NSN 5999-00-256-9366