The VDC-20400A10 from VidaRF is a broadband directional coupler that operates from 2 to 40 GHz. This 10 dB coupler has a directivity of over 12 dB and an insertion loss of less than 1.6 dB. It can handle 20 watts of incident power and 1 W of reflected power. The coupler is available in a lead-free housing with 2.92 mm female connectors.
