The DBCL1526504000A from Qotana is a RF & Microwave Circulator with Frequency 26.5 to 40 GHz, Average Power Forward 10 W, Insertion Loss 1.60 to 1.70 dB, Isolation 12 to 14 dB, Operating Temperature -20 to 70 Degree C. Tags: Coaxial Circulator. More details for DBCL1526504000A can be seen below.