The CHC10260115K90 from Cernex Inc is a 90 Degree Hybrid Coupler with Frequency 10 to 26.5 GHz, Average Power 20 W, Insertion Loss 1.3 dB, Isolation 15 dB, Coupling 3 dB. Tags: Module with Connectors. More details for CHC10260115K90 can be seen below.