The L 196 SMCCW from Southern Microwave Inc is a RF & Microwave Circulator with Frequency 1.93 to 1.99 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Surface Mount Circulator. More details for L 196 SMCCW can be seen below.