The C6XW1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 6.5 to 7.1 GHz, Average Power 2 W, Average Power Forward 2 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for C6XW1 can be seen below.