The CMA515585AH from 3Rwave is a RF & Microwave Circulator with Frequency 5150 to 5850 MHz, Average Power Forward 30 W, Insertion Loss 0.3 to 0.4 dB, Isolation 18 to 22 dB, Return Loss 18 to 22 dB. Tags: Drop-in Circulator. More details for CMA515585AH can be seen below.