The CC 7.99 aa(I)b from TKI-Ferrit is a RF & Microwave Circulator with Frequency 7.745 to 8.24 GHz, Average Power Forward 1 W, Average Power Reverse 1 W, Insertion Loss 0.35 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Circulator. More details for CC 7.99 aa(I)b can be seen below.