The S 240 SMCCW(ALT) from Southern Microwave Inc is a RF & Microwave Circulator with Frequency 2.3 to 2.5 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Surface Mount Circulator. More details for S 240 SMCCW(ALT) can be seen below.