Gain Horn Antennas

Pasternack gain horn antennas, also referred to as microwave horns or simply horn antennas, are broadband passive devices shaped like a pyramidal horn to direct a beam radio waves at a precise frequency.  Gain horn antennas are also used as calibration devices that measure the gain of other antennas. Microwave gain horn antennas from Pasternack can be ordered with or without a waveguide to coax adapter attached to it, known as a connectorized horn antenna. Our standard gain horn product line includes waveguide sizes WR15, WR28, WR34, WR42, WR51, WR62, WR75, WR90, WR102, WR112, WR137, WR159, WR187, WR229, WR284 andWR430. The waveguide portion of the gain horn antenna is constructed of aluminum.