The D3C5814 from DiTom Microwave is a RF & Microwave Circulator with Frequency 5.8 to 14.5 GHz, Average Power Forward 20 W, Peak Power 30 W, Insertion Loss 0.8 dB, Isolation 15 dB. Tags: Coaxial Circulator. More details for D3C5814 can be seen below.