The JIC3400T3600S10 from JQL Electronics is a RF & Microwave Isolator with Frequency 3.4 to 3.6 GHz, Average Power Forward 100 W, Average Power Reverse 10 W, Insertion Loss 0.35 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC3400T3600S10 can be seen below.