The RFLI-201A-3 from RF-Lambda is a RF & Microwave Isolator with Frequency 800 MHz to 1.3 GHz, Average Power Forward 100 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for RFLI-201A-3 can be seen below.