The DBHB9005001000A from Qotana is a 90 Degree Hybrid Coupler with Frequency 5 to 10 GHz, Average Power 50 W, Peak Power 0.5 kW, Insertion Loss 0.2 to 0.35 dB, Isolation 20 to 22 dB. Tags: Module with Connectors. More details for DBHB9005001000A can be seen below.