The DBHB9005002650A from Qotana is a 90 Degree Hybrid Coupler with Frequency 5 to 26.5 GHz, Average Power 20 W, Peak Power 0.3 kW, Insertion Loss 0.8 to 1.3 dB, Isolation 14 to 16 dB. Tags: Module with Connectors. More details for DBHB9005002650A can be seen below.