The IPP-8111 from Innovative Power Products is a Directional Coupler that operates from 2 to 6 GHz. This 20 dB coupler provides a directivity of more than 17 dB and has an insertion loss of less than 0.35 dB. It can handle an input power of up to 150 W and has a VSWR of less than 1.35:1. The coupler is available in a surface-mount package that measures 0.5 x 1.0 inches.
