The DBCL2002000260H from Qotana is a RF & Microwave Circulator with Frequency 2 to 2.6 GHz, Average Power Forward 50 W, Average Power Reverse 50 W, Insertion Loss 0.4 to 0.6 dB, Isolation 21 to 22 dB. Tags: Coaxial Circulator. More details for DBCL2002000260H can be seen below.