The MAFR-000601-000001 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 869 to 928 MHz, Average Power Forward 200 W, Peak Power 500 W, Insertion Loss 0.3 dB, Isolation 22 dB. Tags: Surface Mount Circulator. More details for MAFR-000601-000001 can be seen below.