The JIC58T71-07 from JQL Electronics is a RF & Microwave Isolator with Frequency 5.852 to 7.125 GHz, Average Power Forward 10 W, Average Power Reverse 1 W, Insertion Loss 0.35 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC58T71-07 can be seen below.