An inclosure, with a conductive inner wall, whose resonant frequency is determined by its internal dimensions. For calibrated items which are used to measure wavelength or frequency, see wavemeter; see also frequency meter.
Classification: Radio navigational aid apparatus parts (except radar)
NSN 6220-01-427-2333
NSN 6620-01-291-6452
NSN 5895-01-536-9020
NSN 5990-00-042-3413
NSN 5999-01-628-5788
NSN 5975-01-381-1086
NSN 5935-00-464-4640
NSN 5835-00-083-6557
NSN 5905-01-467-8650
NSN 5985-00-661-2263
NSN 6135-00-248-4102
NSN 5910-01-152-1230