The HC80-265400KF from Corech Microwave is a 180 Degree Hybrid Coupler with Frequency 26.5 to 40 GHz, Average Power 20 W, Peak Power 0.3 kW, Coupling 3 dB, Amplitude Balance ±2 dB. Tags: Module with Connector. More details for HC80-265400KF can be seen below.