FT-RF WR22 Waveguide Input Antennas feature direct WR22 rectangular flange feeds across Q-Band spectrums (33.0 GHz to 50.0 GHz). Crafted from high-purity electroformed copper and aluminum alloys, these broadband passive horns offer exceptional gain stability, low cross-polarization, and reliable calibration performance for millimeter-wave test benches.

Built with precision electroformed/machined flares and standard FUGP383 cover flanges, WR22 input horns serve as reliable reference standards and high-efficiency feeds in satellite payload systems and 6G research test beds.