The SKYFR-001176 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 2.11 to 2.17 GHz, Average Power Forward 50 W, Peak Power 200 W, Insertion Loss 0.20 dB, Isolation 23 dB. Tags: Surface Mount Circulator. More details for SKYFR-001176 can be seen below.