The SKYFR-001400 from Skyworks Solutions is a RF & Microwave Circulator with Frequency 925 to 960 MHz, Average Power Forward 70 to 80 W, Peak Power 200 to 250 W, Insertion Loss 0.30 dB, Isolation 22 to 23 dB. Tags: Surface Mount Circulator. More details for SKYFR-001400 can be seen below.