The DBCL1600700100A from Qotana is a RF & Microwave Circulator with Frequency 700 MHz to 1 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.90 to 1 dB, Isolation 15 to 16 dB. Tags: Coaxial Circulator. More details for DBCL1600700100A can be seen below.