The FMCP1157 from Fairview Microwave is a 180 Degree Hybrid Coupler with Frequency 2 to 8 GHz, Average Power 30 W, Peak Power 300 W, Coupling 3 dB, Amplitude Balance 0.5 to 0.7 dB. Tags: Module with Connector, 180 Degree Hybrid Coupler. More details for FMCP1157 can be seen below.