The D4I0223 from DiTom Microwave is a RF & Microwave Isolator with Frequency 2 to 2.3 GHz, Average Power 150 W, Average Power Forward 150 W, Average Power Reverse 2 W, Peak Power Forward 0.35 kW. Tags: Module with Connector, Coaxial Isolator. More details for D4I0223 can be seen below.