The DBHB1802500350A from Qotana is a 180 Degree Hybrid Coupler with Frequency 2.5 to 3.5 GHz, Average Power 50 W, Peak Power 1 kW, Coupling 3 dB, Amplitude Balance ±0.15 to 0.3 dB. Tags: Module with Connector. More details for DBHB1802500350A can be seen below.