The L 178 CDJCCW(ALT) from Southern Microwave Inc is a RF & Microwave Circulator with Frequency 1.71 to 1.85 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.6 dB, Isolation 40 dB. Tags: Coaxial Circulator. More details for L 178 CDJCCW(ALT) can be seen below.