The DBHB9000800250B from Qotana is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 2.5 GHz, Average Power 150 W, Peak Power 1 kW, Insertion Loss 0.2 to 0.3 dB, Isolation 22 to 24 dB. Tags: Module with Connectors. More details for DBHB9000800250B can be seen below.