The T5XM7 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.7 to 6.3 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.3 dB, Isolation 22 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T5XM7 can be seen below.