The CX1H1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 198 to 204 MHz, Average Power 1 kW, Average Power Forward 1 kW, Peak Power 700 W, Insertion Loss 0.5 dB. Tags: Module with Connectors, Coaxial Isolator. More details for CX1H1 can be seen below.