Waveguides

Waveguides are structures for guiding electromagnetic waves and are sometimes called a waveguide transmission line. Pasternack waveguides are low loss RF transmission lines capable of handling high power with high isolation. These waveguide components from Pasternack are commonly used for RF, microwave millimeter wave waveguide communications requiring low loss capabilities, not possible with coaxial cables only. Waveguides are typically used in radar systems designs for their high power capabilities, antenna feed networks for low loss and phase accuracy and test labs.

Pasternack is a major supplier of waveguides and has one of the largest selections of in-stock waveguide components in the RF/microwave industry. Our inventory of waveguides include: waveguide adapters, waveguide antennas, waveguide attenuators, waveguide bends, waveguide coax adapters, waveguide couplers, waveguide converters, waveguide detectors, waveguide filters, waveguide gain horn antennas, waveguide sections, waveguide terminations, waveguide transitions and flexible waveguides. These Pasternack waveguides for RF, microwave and millimeter wave applications will ship same day from our facility in Irvine, CA

The term 'WR' stands for 'Waveguide Rectangular' and the number with it indicates the waveguide dimensions inner width in hundredths of an inch. WR-10, WR-12, WR-15, WR-19, WR-22, WR-28, WR-34, WR-42, WR-51, WR-62, WR-75, WR-90, WR-102, WR-112, WR-137, WR-159, WR-187, WR-229, WR-284, WR-340 and WR-430 waveguides in a rectangular waveguide design are available. Rectangular waveguide components with various flange types and waveguide sizes are all in-stock and flange sizes include: cpr-90g, cpr-112g, cpr-137g, cpr-159g, cpr-187g, cpr-229g, cpr-284g, cpr-430g, square cover, ubr120, ubr180, ug-39/u, ug-51/u, ug-344/u, ug-383/u, ug-383/u-mod, ug-385/u, ug-387/u, ug-387/u-mod, ug-419/u, ug-585/u, ug-595/u, ug-599/u, ug-1530/u, ug-1665/u and ug-1727/u waveguide flanges. The component as well as the waveguide flange are made of quality aluminum to be light weight, yet sturdy construction.

Waveguides from Pasternack are available in frequency ranges between 1,000 MHz and 110 GHz and include K Band, Ka Band, Q Band, U Band and V Band waveguide components. Details of waveguide adapters, antennas, attenuators, E and H bends, coaxial adapters, couplers, converters, detectors, filters, gain horn antennas, sections, terminations, transitions and flexible waveguides specifications can be found on the waveguide PDF datasheet downloads of the specific component product page.

The Pasternack ISO 9001:2008 registered facilities in Irvine, CA ships all RF, microwave and millimeter wave waveguide components from stock the same day you purchase them. Pasternack offers the broadest and deepest in-stock inventory and is where to buy RF/microwave waveguide components. Our expert technical support and friendly, knowledgeable customer service personnel are available to assist you with your particular need for waveguides.