The PE-W22CP003-10 from Pasternack Enterprises Inc is a Waveguide Coupler with Frequency 33 to 50 GHz, Coupling 10 dB, Directivity 30 dB, Insertion Loss 1.2 dB. Tags: Directional Coupler, Multihole Coupler. More details for PE-W22CP003-10 can be seen below.