The FMCP1140 from Fairview Microwave is a 90 Degree Hybrid Coupler with Frequency 0.5 to 1 GHz, Average Power 50 W, Peak Power 1 kW, Insertion Loss 0.2 to 0.3 dB, Isolation 22 to 25 dB. Tags: Module with Connectors. More details for FMCP1140 can be seen below.