The T5XF2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.9 to 12.4 GHz, Average Power 10 W, Average Power Forward 10 W, Insertion Loss 0.6 dB, Isolation 17 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T5XF2 can be seen below.