The QH10738 is a 90 Degree Surface Mount Hybrid Coupler that operates from 20 to 1000 MHz. It can handle up to 150 Watts of CW power, has an insertion loss of under 0.8 dB, isolation of over 20 dB and a VSWR of 1.40:1. This surface mount coupler has a phase balance of +/- 12 Degrees and amplitude balance of +/- 0.25 dB.