The CHC01260314K90 from Cernex Inc is a 90 Degree Hybrid Coupler with Frequency 1.7 to 26.5 GHz, Average Power 20 W, Insertion Loss 3.4 dB, Isolation 14 dB, Coupling 3 dB. Tags: Module with Connectors. More details for CHC01260314K90 can be seen below.