The WVI-2000M-1.4GBW01 from Wevercomm is a RF & Microwave Isolator with Frequency 1.3 to 2.7 GHz, Average Power Forward 200 W, Average Power Reverse 50 W, Insertion Loss 0.3 to 0.35 dB, Isolation 21 to 23 dB. Tags: Module with Connectors, Coaxial Isolator. More details for WVI-2000M-1.4GBW01 can be seen below.