The CMICM4852 from Quantic Corry is a RF & Microwave Circulator with Frequency 4.8 to 5.2 GHz, Bandwidth 30%, Average Power Forward 30 W, Average Power Reverse 3 W, Insertion Loss 0.5 dB. Tags: Microstrip Circulator. More details for CMICM4852 can be seen below.