The C10117 from Werlatone is a dual directional coupler that operates from 800 MHz to 2800 MHz. The coupler has coupling range up to 40 dB, a low insertion loss up to 0.2 dB, and directivity of 15 dB. It can handle up to 250 W of CW power and has a VSWR up to 1.30:1. It is available in a low module with SMA, N-type or BNC connectors.