The PE2CP1145 from Pasternack Enterprises Inc is a 90 Degree Hybrid Coupler with Frequency 1.4 to 2.5 GHz, Average Power 50 W, Peak Power 1 kW, Insertion Loss 0.15 to 0.20 dB, Isolation 23 to 25 dB. Tags: Module with Connectors. More details for PE2CP1145 can be seen below.