The RI2528CS-027062 from ZTS Technologies is a RF & Microwave Isolator with Frequency 2.7 to 6.2 GHz, Average Power Forward 60 W, Average Power Reverse 20 W, Insertion Loss 0.8 dB, Isolation 16 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI2528CS-027062 can be seen below.