The DBDD1500500600A from Qotana is a Dual Directional Coupler with Coupling 14 to 16 dB, Frequency 500 MHz to 6 GHz, Peak Power 1 kW, Average Power 50 W, Insertion Loss 0.5 to 1 dB. Tags: Module with Connectors. More details for DBDD1500500600A can be seen below.