The COIU9U90325G from Cernex Inc is a RF & Microwave Isolator with Frequency 930 to 960 MHz, Average Power Forward 100 W, Insertion Loss 0.3 dB, Isolation 25 dB, Operating Temperature -40 to 85 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for COIU9U90325G can be seen below.