The CBC1921Y-DS-6X | E15S07P40 from CommScope is a Diplexer with Frequency f1 1695 to 2200 MHz, Frequency f2 1850 to 1990 MHz, Power 200 W, Peak Power 3000 W, Insertion loss 0.4 to 0.5 dB. Tags: Module with Connectors. More details for CBC1921Y-DS-6X | E15S07P40 can be seen below.