The FMCR1024 from Fairview Microwave is a RF & Microwave Circulator with Frequency 11 to 18 GHz, Average Power Forward 5 W, Average Power Reverse 5 W, Peak Power 30 W, Insertion Loss 1.2 dB. Tags: Coaxial Circulator. More details for FMCR1024 can be seen below.