The RMCO13.2-50.24f from Response Microwave is a directional coupler that operates from 1 to 50 GHz with a coupling of 13 dB (Other coupling values available). This coupler can handle up to 16 watts of power and has an insertion loss under 2.8 dB, VSWR of 1.8:1 and an isolation over 10 dB. It is available in a package that measures 3.5 x 0.5 x 0.7 inches and has stainless steel 2.4 mm female connectors. This broadband coupler can be used in a wide variety of applications.