The T9XW1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 9.3 to 9.5 GHz, Average Power 200 W, Average Power Forward 200 W, Insertion Loss 0.3 dB, Isolation 23 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T9XW1 can be seen below.