The HYB-5313-X3-SMA-79 from Cinch Connectivity Solutions is a 90 Degree Hybrid Coupler with Frequency 2600 to 5200 MHz, Average Power 50 W, Insertion Loss 0.30 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for HYB-5313-X3-SMA-79 can be seen below.