The IS-1722-100N-NM/NF from Microwave Filter Company is a RF & Microwave Isolator with Frequency 1.7 to 2.2 GHz, Average Power 100 W, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.5 dB. Tags: Module with Connector, Coaxial Isolator. More details for IS-1722-100N-NM/NF can be seen below.