The dBDC1500500600A from Qotana is a Dual Directional Coupler with Coupling 15 dB, Frequency 500 MHz to 6 GHz, Average Power 50 W, Insertion Loss 0.7 dB, Directivity 18 dB. Tags: Module with Connectors. More details for dBDC1500500600A can be seen below.