The SFI0208 from Fairview Microwave is a RF & Microwave Isolator with Frequency 2 to 8 GHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 1.1 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for SFI0208 can be seen below.