The VBCC-60120 from VidaRF is a RF & Microwave Circulator with Frequency 6 to 12 GHz, Average Power Forward 250 W, Average Power Reverse 25 W, Insertion Loss 0.7 dB, Isolation 17 dB. Tags: Coaxial Circulator. More details for VBCC-60120 can be seen below.