The C2CY2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.053 to 2.082 GHz, Average Power 150 W, Average Power Forward 150 W, Insertion Loss 0.25 dB, Isolation 22 dB. Tags: Module with Connectors, Coaxial Isolator. More details for C2CY2 can be seen below.