The CP10118A-10 from Amtery is a Directional Coupler with Frequency 1 to 18 GHz, Coupling 9 to 11 dB, Directivity 19 to 23 dB, Average Power 20 W, Insertion Loss 1.5 to 1.8 dB. Tags: Module with Connectors. More details for CP10118A-10 can be seen below.