The DCP200NF-800T2700-120P4D30 from Xiamen HDG Telecom Equipments is a Directional Coupler with Frequency 800 MHz to 2.7 GHz, Coupling 30 dB, Average Power 200 W. Tags: Module with Connectors. More details for DCP200NF-800T2700-120P4D30 can be seen below.