The CC 1727 K from TKI-Ferrit is a RF & Microwave Circulator with Frequency 1.7 to 2.7 GHz, Average Power Forward 60 W, Average Power Reverse 60 W, Insertion Loss 0.5 dB, Isolation 17 dB. Tags: Module with Connectors, Coaxial Circulator. More details for CC 1727 K can be seen below.