The JIC9500T10K5S1 from JQL Electronics is a RF & Microwave Isolator with Frequency 9.5 to 10.5 GHz, Average Power Forward 10 W, Average Power Reverse 5 W, Peak Power Forward 0.05 kW, Insertion Loss 0.3 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC9500T10K5S1 can be seen below.