The DBHB9002004000A from Qotana is a 90 Degree Hybrid Coupler with Frequency 2 to 40 GHz, Average Power 20 W, Peak Power 0.2 kW, Insertion Loss 1 to 2.5 dB, Isolation 12 to 18 dB. Tags: Module with Connectors. More details for DBHB9002004000A can be seen below.