The 0615IES from Nova Microwave is a RF & Microwave Isolator with Frequency 5.8 to 6.5 GHz, Average Power Forward 50 W, Average Power Reverse 10 W, Insertion Loss 0.35 dB, Isolation 23 dB. Tags: Module with Connector, Coaxial Isolator. More details for 0615IES can be seen below.