The SFI1724S from Fairview Microwave is a RF & Microwave Isolator with Frequency 1.7 to 2.4 GHz, Average Power Forward 10 W, Average Power Reverse 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for SFI1724S can be seen below.