The T5XM5 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.9 to 6.4 GHz, Average Power 22 W, Average Power Forward 22 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T5XM5 can be seen below.