The WVI-2.05G-1.35GBW01 from Wevercomm is a RF & Microwave Isolator with Frequency 1.35 to 2.7 GHz, Average Power Forward 50 W, Average Power Reverse 10 W, Insertion Loss 0.6 dB, Isolation 17 dB. Tags: Module with Connectors, Coaxial Isolator. More details for WVI-2.05G-1.35GBW01 can be seen below.