The FMCP1159 from Fairview Microwave is a 180 Degree Hybrid Coupler with Frequency 4 to 8 GHz, Average Power 80 W, Peak Power 500 W, Coupling 3 dB, Amplitude Balance 0.5 dB. Tags: Module with Connector, 180 Degree Hybrid Coupler. More details for FMCP1159 can be seen below.