The DCC16801800 from DEEWAVE Electronics is a RF & Microwave Circulator with Frequency 16.8 to 18 GHz, Average Power Forward 10 W, Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -40 to 85 Degree C. Tags: Coaxial Circulator. More details for DCC16801800 can be seen below.