The CX1H8 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 180 to 186 MHz, Average Power 1 kW, Average Power Forward 1 kW, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for CX1H8 can be seen below.