The HC80-006048SF from Corech Microwave is a 180 Degree Hybrid Coupler with Frequency 0.6 to 4.8 GHz, Average Power 40 W, Peak Power 0.3 kW, Coupling 3 dB, Amplitude Balance ±2 dB. Tags: Module with Connector. More details for HC80-006048SF can be seen below.