The T6XD11 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 6 to 16 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.9 dB, Isolation 15 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T6XD11 can be seen below.