The DSI1014 from DiTom Microwave is a Space Qualified Isolator with Frequency 10.7 to 14.8 GHz, Average Power Forward 10 W, Average Power Reverse 2 W, Peak Power Forward 50 W, Insertion Loss 0.3 dB. Tags: Module with Connector, Coaxial Isolator. More details for DSI1014 can be seen below.