The C-2S83U-10 from Teledyne Microwave Solutions is a RF & Microwave Circulator with Frequency 2.6 to 6.7 GHz, Average Power Forward 50 W, Peak Power 1000 W, Insertion Loss 0.7 dB, Isolation 15 dB. Tags: Coaxial Circulator. More details for C-2S83U-10 can be seen below.