The ZCI18S-5.8-7.2-60A from ZTS Technologies is a RF & Microwave Isolator with Frequency 5.8 to 7.2 GHz, Average Power Forward 60 W, Insertion Loss 0.5 dB, Isolation 18 dB, Operating Temperature 10 to 60 Degree C. Tags: Coaxial Isolator. More details for ZCI18S-5.8-7.2-60A can be seen below.