The 3060A from Narda-MITEQ is a Bi-Directional Coupler that operates from 2 to 18 GHz. This 30 dB coupler has a directivity of more than 9 dB and an insertion loss of less than 1.25 dB. It can handle an average input power of 200 W and a peak input power of 3 kW. The coupler is available in a module that measures 2.32 x 3.63 x 0.75 inches with N-type male/female connectors.