The FMIR1024 from Fairview Microwave is a RF & Microwave Isolator with Frequency 11 to 18 GHz, Average Power Forward 5 W, Average Power Reverse 1 W, Insertion Loss 1.2 dB, Isolation 40 dB. Tags: Module with Connectors, Coaxial Isolator. More details for FMIR1024 can be seen below.