The RI1319CS-07090 from ZTS Technologies is a RF & Microwave Isolator with Frequency 7 to 9 GHz, Average Power Forward 30 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI1319CS-07090 can be seen below.