The RMHY3.1000-12400Sf from Response Microwave Inc is a 90 Degree Hybrid Coupler with Frequency 1 to 12.4 GHz, Average Power 50 W, Peak Power 3 kW, Insertion Loss 1.3 dB, Isolation 18 dB. Tags: Module with Connectors. More details for RMHY3.1000-12400Sf can be seen below.