The 2240IES from Nova Microwave is a RF & Microwave Isolator with Frequency 21.2 to 23.6 GHz, Average Power Forward 20 W, Average Power Reverse 1 W, Insertion Loss 0.7 dB, Isolation 17 dB. Tags: Module with Connector, Coaxial Isolator. More details for 2240IES can be seen below.