The D3I7510 from DiTom Microwave is a RF & Microwave Isolator with Frequency 7.5 to 10 GHz, Average Power 25 W, Average Power Forward 25 W, Average Power Reverse 2 W, Peak Power Forward 0.075 kW. Tags: Module with Connector, Coaxial Isolator. More details for D3I7510 can be seen below.