The RFLI101M10M20 from RF-Lambda is a RF & Microwave Isolator with Frequency 100 to 200 MHz, Average Power Forward 20 W, Average Power Reverse 5 W, Insertion Loss 1.2 dB, Isolation 16 dB. Tags: Module with Connector, Coaxial Isolator. More details for RFLI101M10M20 can be seen below.