The PE2CP1146 from Pasternack Enterprises Inc is a 90 Degree Hybrid Coupler with Frequency 10 to 26.5 GHz, Average Power 20 W, Peak Power 500 W, Insertion Loss 1 to 1.5 dB, Isolation 15 to 17 dB. Tags: Module with Connectors. More details for PE2CP1146 can be seen below.