The T2AS1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2 to 2.3 GHz, Average Power 20 W, Average Power Forward 20 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T2AS1 can be seen below.