High q resonant cavity tuned by choke-type plunger mounted on waveguide rg 67/u, flanges ug136 b/u
An item for the determination of the electrical wavelength or frequency being generated by an electronic equipment such as a radio transmitter. It may be placed in the radiation field of the equipment, thereby operating on the "absorption" principle, or connected into a transmission line or waveguide run between the equipment and a component such as an antenna, thereby operating on the tuned cavity resonance principle. It includes inscriptions from which the wavelength or frequency can be determined directly, or by reference to an associated calibration curve or tabulation. The wavemeter operates in accordance with its design function only when the equipment under measurement is operating. For items, such as grid dip meters, that determine the same information when the equipment under measurement is not operating, see frequency meter.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5925-00-863-4232
NSN 5965-01-418-7226
NSN 2925-00-918-0859
NSN 5960-01-365-7794
NSN 5950-00-065-5995
NSN 5960-01-097-3285
NSN 5910-01-146-6683
NSN 5920-01-607-0416
NSN 5975-00-492-1587
NSN 6645-00-230-4396
NSN 6220-01-435-6297
NSN 6110-00-910-9216