The VMDC-6471 from VidaRF is a RF & Microwave Circulator with Frequency 6.40 to 7.10 GHz, Average Power Forward 20 W, Average Power Reverse 20 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-in Circulator. More details for VMDC-6471 can be seen below.