The ZCDC10-E2653+ from Mini-Circuits is a Directional Coupler that operates from 2 to 65 GHz. The wideband coupler has a coupling value of 10 dB, directivity of over 19 dB and an I/O return loss of 31 dB. The coupler can handle up to 11 watts of power. It is available in a module with 1.85 mm (F) mm connectors and is ideal for lab testing applications as well as for power monitoring over wide bandwidths. This coupler is also suitable for 5G, mobile, military, and fixed satellite applications.