The CBC78T-DS-43-2X | E14F05P50 from CommScope is a Diplexer with Frequency f1 698 to 803 MHz, Frequency f2 824 to 894 MHz, Power 200 W, Peak Power 2000 W, Insertion loss 0.2 to 0.3 dB. Tags: Module with Connectors. More details for CBC78T-DS-43-2X | E14F05P50 can be seen below.