The T6XD16 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 6 to 18 GHz, Average Power 10 W, Average Power Forward 10 W, Insertion Loss 1.1 dB, Isolation 13 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T6XD16 can be seen below.