The PCH-180-1R5G2R15G-SFF from Quantic PMI (Planar Monolithics) is a 180 Degree Hybrid Coupler with Frequency 1.5 to 2.15 GHz, Average Power 20 W, Peak Power 1 kW, Coupling 3 dB, Amplitude Balance ±0.3 dB. Tags: Module with Connector. More details for PCH-180-1R5G2R15G-SFF can be seen below.