The F6-M7885C01 from QUEST Microwave is a RF & Microwave Circulator with Frequency 8.5 GHz, Average Power Forward 5 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 18 dB. Tags: Drop-in Circulator. More details for F6-M7885C01 can be seen below.