The CN-1760-20 from Werbel Microwave is a Directional Coupler that operates from 700 MHz to 6 GHz. This 20 dB coupler has a directivity of 22 dB and an insertion loss of 0.38 dB at 6 GHz. It can handle an input power (CW) of up to 100 W and has a VSWR of less than 1.15:1. The coupler is available in a module with N-type Female connectors and is designed to be used at the output of a power amplifier to monitor the forward and reverse power, to adjust gain control loop and to provide a reflection monitor.
