The T2YU1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.2 to 2.4 GHz, Average Power 30 W, Average Power Forward 30 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T2YU1 can be seen below.