The JIC8000T9000S2 from JQL Electronics is a RF & Microwave Isolator with Frequency 8 to 9 GHz, Average Power Forward 20 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC8000T9000S2 can be seen below.