The QH11016 from Werlatone is a 90 Degree Hybrid Coupler that operates from 950 to 1850 MHz. It can handle up to 500 watts of CW power, has an insertion loss of under 0.2 dB, isolation of over 19 dB and a VSWR of 1.25:1. This 3 dB surface mount coupler has a phase balance of +/- 5 Degrees and amplitude balance of +/- 0.5 dB. It is available in a 2.0 x 1.0 x 0.28 mm drop-in package.
