The JIC8000T8500SFSM0 from JQL Electronics is a RF & Microwave Isolator with Frequency 8 to 8.5 GHz, Average Power Forward 1 W, Average Power Reverse 1 W, Insertion Loss 0.4 dB, Isolation 21 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC8000T8500SFSM0 can be seen below.