The FMCP1161 from Fairview Microwave is a 180 Degree Hybrid Coupler with Frequency 26.5 to 40 GHz, Average Power 20 W, Peak Power 300 W, Coupling 3 dB, Amplitude Balance 0.7 to 1 dB. Tags: Module with Connector, 180 Degree Hybrid Coupler. More details for FMCP1161 can be seen below.