The SKYFR-000742 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 2.3 to 2.4 GHz, Average Power Forward 80 W, Peak Power 500 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Surface Mount Circulator. More details for SKYFR-000742 can be seen below.