The RI3538XS-1.95-2.45 from ZTS Technologies is a RF & Microwave Isolator with Frequency 1.95 to 2.45 GHz, Average Power Forward 100 W, Average Power Reverse 20 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI3538XS-1.95-2.45 can be seen below.