The RFSL8930 from RF-CI is a RF & Microwave Isolator with Frequency 8 to 12.4 GHz, Average Power Forward 15 W, Average Power Reverse 5 W, Peak Power Forward 0.25 kW, Insertion Loss 0.5 to 0.6 dB. Tags: Drop-In, Drop-In Isolator. More details for RFSL8930 can be seen below.