The T8XM1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 8 to 18 GHz, Average Power 10 W, Average Power Forward 10 W, Insertion Loss 0.8 dB, Isolation 15 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T8XM1 can be seen below.