The HC80-180400KF from Corech Microwave is a 180 Degree Hybrid Coupler with Frequency 18 to 40 GHz, Average Power 50 W, Peak Power 0.2 kW, Coupling 3 dB, Amplitude Balance ±2.4 dB. Tags: Module with Connector. More details for HC80-180400KF can be seen below.