The D3I0102S from DiTom Microwave is a RF & Microwave Isolator with Frequency 1 to 2 GHz, Average Power Forward 50 W, Average Power Reverse 10 W, Peak Power 0.075 kW, Insertion Loss 0.5 dB. Tags: Module with Connectors, Coaxial Isolator. More details for D3I0102S can be seen below.