The CP10220A-10 from Amtery is a Directional Coupler with Frequency 2 to 20 GHz, Coupling 9 to 11 dB, Directivity 19 to 22 dB, Average Power 20 W, Insertion Loss 1.1 to 1.4 dB. Tags: Module with Connectors. More details for CP10220A-10 can be seen below.