The T5XM11 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.8 to 6.4 GHz, Average Power 8 W, Average Power Forward 8 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T5XM11 can be seen below.