The DBHB9000500100B from Qotana is a 90 Degree Hybrid Coupler with Frequency 500 MHz to 1 GHz, Average Power 200 W, Insertion Loss 0.3 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for DBHB9000500100B can be seen below.