The VMDC-5865 from VidaRF is a RF & Microwave Circulator with Frequency 5.80 to 6.50 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-5865 can be seen below.