The DBHB9002200290A from Qotana is a 90 Degree Hybrid Coupler with Frequency 2.2 to 2.9 GHz, Average Power 80 W, Insertion Loss 0.35 dB, Isolation 17 dB, Coupling 3 dB. Tags: Module with Connectors. More details for DBHB9002200290A can be seen below.