The HC90-010180SFC from Corech Microwave is a 90 Degree Hybrid Coupler with Frequency 1 to 18 GHz, Average Power 20 W, Peak Power 0.5 kW, Insertion Loss 1.5 dB, Isolation 17 dB. Tags: Module with Connectors. More details for HC90-010180SFC can be seen below.