The DBHB1804000800A from Qotana is a 180 Degree Hybrid Coupler with Frequency 4 to 8 GHz, Average Power 80 W, Peak Power 0.5 kW, Coupling 3 dB, Amplitude Balance ±0.5 dB. Tags: Module with Connector. More details for DBHB1804000800A can be seen below.