The L 198 CDJCCW from Southern Microwave Inc is a RF & Microwave Circulator with Frequency 1.8 to 2.15 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.8 dB, Isolation 40 dB. Tags: Coaxial Circulator. More details for L 198 CDJCCW can be seen below.