The DBCL1522003300A from Qotana is a RF & Microwave Circulator with Frequency 22 to 33 GHz, Average Power Forward 10 W, Insertion Loss 1.50 to 1.70 dB, Isolation 13 to 15 dB, Operating Temperature -40 to 85 Degree C. Tags: Coaxial Circulator. More details for DBCL1522003300A can be seen below.