The HSI1722S from HASCO Components is a RF & Microwave Isolator with Frequency 1.70 to 2 GHz, Average Power 150 W, Average Power Forward 150 W, Average Power Reverse 10 W, Peak Power Forward 0.5 kW. Tags: Module with Connector, Coaxial Isolator. More details for HSI1722S can be seen below.