The RI1319CS-077085 from ZTS Technologies is a RF & Microwave Isolator with Frequency 7.7 to 8.5 GHz, Average Power Forward 60 W, Average Power Reverse 5 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for RI1319CS-077085 can be seen below.