The FMCP1011 from Fairview Microwave is a Dual Directional Coupler with Coupling 40 dB, Frequency 500 MHz to 2.5 GHz, Average Power 200 W, Insertion Loss 0.3 dB, Directivity 18 dB. Tags: Module with Connectors. More details for FMCP1011 can be seen below.