The CS30-23-436/20 from Pulsar Microwave Corporation is a Directional Coupler that operates from 0.5 to 18 GHz. This 30 dB coupler has a directivity of more than 15 dB and an insertion loss of less than 0.9 dB. It can handle an input/reflected power of up to 25 W and has a VSWR of less than 1.5:1. The coupler is available in a module that measures 4.4 x 0.7 x 0.4 inches and has SMA connectors.
