The SKYFR-001291 from Skyworks Solutions is a RF & Microwave Isolator with Frequency 2110 to 2180 MHz, Average Power Forward 150 W, Average Power Reverse 60 W, Peak Power 1000 W, Insertion Loss 0.15 dB. Tags: Surface Mount, Surface Mount Isolator. More details for SKYFR-001291 can be seen below.