The 1425IES from Nova Microwave is a RF & Microwave Isolator with Frequency 14 to 14.5 GHz, Average Power Forward 30 W, Average Power Reverse 1 W, Insertion Loss 0.35 dB, Isolation 23 dB. Tags: Module with Connector, Coaxial Isolator. More details for 1425IES can be seen below.