The CIDU8U80225G1 from Cernex Inc is a RF & Microwave Isolator with Frequency 860 to 890 MHz, Average Power Forward 150 W, Insertion Loss 0.25 dB, Isolation 25 dB, Operating Temperature -40 to 85 Degree C. Tags: Drop-In, Drop-In Isolator. More details for CIDU8U80225G1 can be seen below.