The QWA series waveguide to coax adapters from QuinStar Technology operate from 12.4 GHz to 110 GHz ( Ku-Band through W-band). This series of adapters have an insertion loss of under 1.3 dB and low VSWR. They are available with two mechanical configurations for - Right Angle and In-Line/End-Launch. These Coaxial connectors include SMA, K, 2.4 mm, V, and 1.0mm connectors with both male and female options.