The FMCP1142 from Fairview Microwave is a 90 Degree Hybrid Coupler with Frequency 6 to 18 GHz, Average Power 30 W, Peak Power 300 W, Insertion Loss 0.6 to 0.8 dB, Isolation 16 to 18 dB. Tags: Module with Connectors. More details for FMCP1142 can be seen below.