The TD-850B-LTE78-43 | E14Z00P06 from CommScope is a Diplexer with Frequency f1 777 to 844.75 MHz, 835.905 to 848.925 MHz, Frequency f2 746 to 889.75 MHz, 880.905 to 893.925 MHz, Power 120 W, Peak Power 1500 W, Frequency 746. Tags: Module with Connectors. More details for TD-850B-LTE78-43 | E14Z00P06 can be seen below.