The COIU8010650G-XX from Cernex Inc is a RF & Microwave Isolator with Frequency 800 MHz to 1.2 GHz, Bandwidth 70 MHz, Average Power Forward 100 W, Insertion Loss 0.6 dB, Isolation 50 dB. Tags: Module with Connector, Coaxial Isolator. More details for COIU8010650G-XX can be seen below.