The JCC2000T2330S3 from JQL Electronics is a RF & Microwave Circulator with Frequency 2 to 2.33 GHz, Average Power Forward 30 W, Insertion Loss 0.4 dB, Isolation 20 dB, Operating Temperature -30 to 70 Degree C. Tags: Coaxial Circulator. More details for JCC2000T2330S3 can be seen below.