The 765-20-25.000 from MECA is a directional coupler that operate from 10 to 40 GHz. It has a coupling value of 20 dB and can handle up to 20 watts of power. The coupler has an insertion loss of 1.5 dB and directivity of more than 12 dB. It is available in a module with 2.92 mm female connectors and is ideal for applications where precise monitoring, external leveling, signal mixing or swept transmission and reflection measurements are desired. Coupled ports are DC isolated and will only pass RF.