The D3C1014 from DiTom Microwave is a RF & Microwave Circulator with Frequency 10.7 to 14.8 GHz, Average Power Forward 10 W, Peak Power 50 W, Insertion Loss 0.3 dB, Isolation 23 dB. Tags: Coaxial Circulator. More details for D3C1014 can be seen below.