The CX2R1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 240 to 380 MHz, Average Power 40 to 150 W, Average Power Forward 40 to 150 W, Insertion Loss 0.7 dB, Isolation 17 dB. Tags: Module with Connectors, Coaxial Isolator. More details for CX2R1 can be seen below.