The RFSL8962 from RF-CI is a RF & Microwave Isolator with Frequency 4 to 8 GHz, Average Power Forward 30 W, Average Power Reverse 20 W, Peak Power Forward 0.25 kW, Insertion Loss 0.5 to 0.6 dB. Tags: Module with Connector, Coaxial Isolator. More details for RFSL8962 can be seen below.