4-Port Bi-directional Directional Coupler

SWD-0340H-34-BB is a WR-34, four-port waveguide bi-directional coupler that delivers a 3 dB nominal coupling level and 40 dB nominal directivity across the full waveguide band from 22 to 33 GHz. The four-port coupler uses a traditional multi-hole and split block design to achieve a flat coupling level, high directivity, and low insertion loss. The interfaces of the coupler are WR-34 waveguides with UG-1530/U flanges. Custom coupling levels are available under different model numbers.