The COC01010323G9 from Cernex Inc is a RF & Microwave Circulator with Frequency 1.92 to 1.98 GHz, Average Power Forward 100 W, Insertion Loss 0.3 dB, Isolation 23 dB, Operating Temperature -40 to 85 Degree C. Tags: Coaxial Circulator. More details for COC01010323G9 can be seen below.