The E14F06P77 from CommScope is a Diplexer with Frequency f1 703 to 960 MHz, Frequency f2 863 to 870 MHz, Power 1 to 250 W, Peak Power 10 to 2500 W, Insertion loss 0.1 to 0.4 dB. Tags: Module with Connectors. More details for E14F06P77 can be seen below.