The RFCR2865D from RF-CI is a RF & Microwave Circulator with Frequency 2.36 to 2.43 GHz, Average Power Forward 50 W, Average Power Reverse 50 W, Peak Power 500 W, Insertion Loss 0.25 to 0.35 dB. Tags: Drop-in Circulator. More details for RFCR2865D can be seen below.