The S 265 DCCW from Southern Microwave Inc is a RF & Microwave Circulator with Frequency 2.5 to 2.8 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Coaxial Circulator. More details for S 265 DCCW can be seen below.