The JIC1500T2500S10 from JQL Electronics is a RF & Microwave Isolator with Frequency 1.5 to 2.5 GHz, Average Power Forward 20 W, Average Power Reverse 20 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC1500T2500S10 can be seen below.