The D3I1727 from DiTom Microwave is a RF & Microwave Isolator with Frequency 1.7 to 2.7 GHz, Average Power Forward 30 W, Average Power Reverse 2 W, Peak Power 0.05 kW, Insertion Loss 0.5 dB. Tags: Module with Connectors, Coaxial Isolator. More details for D3I1727 can be seen below.