The IPP-7118 from Innovative Power Products is a 90 degree hybrid coupler that operates from 690 to 6000 MHz. This 3 dB coupler has an isolation of more than 15 dB, insertion loss of 0.80 dB and amplitude balance of 0.9 dB. It can handle up to 50 watts of RF power and has a VSWR of 1.40:1. It is available in a surface mount package that measures 0.50 x 1.00 inches.
