Generic photo used for illustration purposes only.
WDC28-20 from RF ONE is a 20 dB WR28 three port broadwall directional coupler with WR28 waveguide coupled port. This waveguide Broadwall directional coupler has a 20 dB nominal coupling level and 30 dB min directivity across the full waveguide band from 26.3 to 40 GHz, ideal for RF signal sampling / monitoring.
Further customization is available upon request.