The 262213 from Krytar is a Directional Coupler that operates from 18 to 26.5 GHz. This 13 dB coupler has a directivity of more than 13 dB and an insertion loss of less than 1.2 dB. It can handle an average input power of 20 W, peak input power of 3 kW, and has a VSWR of less than 1.4:1. The coupler is available in a module that measures 1.20 x 0.64 x 0.53 inches and has 3.5 mm-type female (male optional) connectors.