The QH10828 from Werlatone is a 90 Degree Surface Mount Hybrid Coupler that operates from 1 to 8 GHz. It can handle up to 100 watts of CW power, has an insertion loss of under 0.9 dB, isolation of over 17 dB and a VSWR of 1.40:1. This 3 dB surface mount coupler has a phase balance of +/- 5 Degrees and amplitude balance of +/- 0.7 dB.
