The HC90-008060SF from Corech Microwave is a 90 Degree Hybrid Coupler with Frequency 0.8 to 6 GHz, Average Power 50 W, Peak Power 0.5 kW, Insertion Loss 1.5 dB, Isolation 18 dB. Tags: Module with Connectors. More details for HC90-008060SF can be seen below.