The WVI-2595M-50BW02 from Wevercomm is a RF & Microwave Isolator with Frequency 2.57 to 2.62 GHz, Average Power Forward 50 W, Average Power Reverse 10 W, Insertion Loss 0.3 to 0.6 dB, Isolation 23 to 46 dB. Tags: Module with Connectors, Coaxial Isolator. More details for WVI-2595M-50BW02 can be seen below.