The CC 875 aaa from TKI-Ferrit is a RF & Microwave Circulator with Frequency 0.86 to 0.89 GHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Circulator. More details for CC 875 aaa can be seen below.