The IPP-2231 from Innovative Power Products is a 90 Degree Hybrid Coupler that operates from 1 to 6 GHz. It can handle up to 50 W of input power, has an insertion loss of 0.9 dB and provides isolation of more than 15 dB. The coupler has an amplitude balance of ±0.8 dB, a phase balance of ±5 degrees, and a VSWR of less than 1.4:1. It is available in a module that measures 74.42 x 45.97 x 19.81 mm with SMA-Female connectors.
