The GL-T-28512861-25-150 from A-Info is a RF & Microwave Isolator with Frequency 2.851 to 2.861 GHz, Average Power Forward 150 W, Average Power Reverse 60 W, Insertion Loss 0.3 dB, Isolation 25 dB. Tags: Module with Connector, Coaxial Isolator. More details for GL-T-28512861-25-150 can be seen below.