The AA75X-2-1 from AmpliTech is a WR-75 Waveguide Interface to N-Type (female)/SMA Adapter with a frequency range from 10.7 to 12.75 GHz. It has a WR-75 waveguide interface size coupled with a precision tolerance U square cover flange with a gasket groove. The coaxial end of this adapter can be specified to be an N-type female connector or SMA connector. This adapter is constructed from Aluminum to ensure durability and repeatable RF performance. It measures 1.50 inches in length and is ideal for test benches, communication systems, microwave radios, SATCOM, military, space, and radar applications.