The VDC-20400A20 from VidaRF is a directional coupler that operates from 2 to 40 GHz. The coupler has a coupling value of 20 dB with directivity of over 12 dB and an insertion loss of less than 1.6 dB. It can handle up to 20 watts of input power and is available in a module with 2.92 mm female connectors.
