The CBC4W26T-DP-43 | E14F05P21 from CommScope is a Diplexer with Frequency f1 380 to 2200 MHz, Frequency f2 2300 to 2690 MHz, Power 200 W, Peak Power 2000 W, Insertion loss 0.2 dB. Tags: Module with Connectors. More details for CBC4W26T-DP-43 | E14F05P21 can be seen below.