The CBC1726-DL | E11F02P48 from CommScope is a Diplexer with Frequency f1 1710 to 2170 MHz, Frequency f2 2300 to 2690 MHz, Peak Power 3500 W, Insertion loss 0.3 to 4 dB, Insertion loss f1 0.3 to 0.4 dB. Tags: Module with Connectors. More details for CBC1726-DL | E11F02P48 can be seen below.