The WVI-1950M-500BW02-S from Wevercomm is a RF & Microwave Isolator with Frequency 1.7 to 2.2 GHz, Average Power Forward 200 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connectors, Coaxial Isolator. More details for WVI-1950M-500BW02-S can be seen below.