The DYC005006WD from 3Rwave is a RF & Microwave Circulator with Frequency 59.75 to 60.25 MHz, Average Power Forward 1500 W, Average Power Reverse 1000 W, Insertion Loss 0.5 dB, Isolation 18 to 20 dB. Tags: Drop-in Circulator. More details for DYC005006WD can be seen below.