Horn antenna WR-137

waveguide

Pasternack WR-137 waveguide horns are low loss RF components capable of handling high power with high isolation. Our WR-137 waveguide horns components from Pasternack are commonly used for RF and microwave waveguide applications requiring low loss and not possible with most coaxial cables. WR137 waveguide horns can be used in system designs for their high power handling capabilities, antenna feed networks for low loss and phase accuracy and also in test labs. Pasternack is a major supplier of WR137 waveguide horns and has one of the largest selections of in-stock waveguide components in the RF/microwave industry. These Pasternack WR-137 waveguide horns for RF / microwave applications will ship same day from our facility in Irvine, CA. The term 'WR' stands for 'Waveguide Rectangular' and the number indicates the waveguide dimensions inner width in hundredths of an inch. WR137 waveguide horns are available in a rectangular waveguide design and are manufactured with a square cover waveguide flange type that is in-stock. The waveguide component and square cover flange are made of quality aluminum for precision, and light weight, but sturdy construction.