The DBHB9000800100D from Qotana is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 1 GHz, Average Power 200 W, Peak Power 1 kW, Insertion Loss 0.1 to 0.2 dB, Isolation 22 to 24 dB. Tags: Module with Connectors. More details for DBHB9000800100D can be seen below.