The D3I1725 from DiTom Microwave is a RF & Microwave Isolator with Frequency 1.7 to 2.5 GHz, Average Power Forward 150 W, Average Power Reverse 2 W, Peak Power 0.5 kW, Insertion Loss 0.6 dB. Tags: Module with Connectors, Coaxial Isolator. More details for D3I1725 can be seen below.