The D3I7018 from DiTom Microwave is a RF & Microwave Isolator with Frequency 7 to 18 GHz, Average Power 20 W, Average Power Forward 20 W, Average Power Reverse 2 W, Peak Power Forward 0.03 kW. Tags: Module with Connector, Coaxial Isolator. More details for D3I7018 can be seen below.