The T9XB1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 9.15 to 9.35 GHz, Average Power 0.55 W, Average Power Forward 0.55 W, Insertion Loss 0.15 dB, Isolation 23 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T9XB1 can be seen below.