The E11F02P50 from CommScope is a Diplexer with Frequency f1 1695 to 2180 MHz, Frequency f2 2300 to 2690 MHz, Peak Power 3500 W, Insertion loss 0.3 to 0.35 dB, Insertion loss f1 0.3 dB. Tags: Module with Connectors. More details for E11F02P50 can be seen below.