The PE2CP1153 from Pasternack Enterprises Inc is a 180 Degree Hybrid Coupler with Frequency 1.3 to 2.6 GHz, Average Power 100 W, Peak Power 2 kW, Coupling 3 dB, Amplitude Balance 0.3 to 0.5 dB. Tags: Module with Connector. More details for PE2CP1153 can be seen below.