The ZCI23S-10-11-30A from ZTS Technologies is a RF & Microwave Isolator with Frequency 10 to 11 GHz, Average Power Forward 30 W, Insertion Loss 0.3 dB, Isolation 23 dB, Operating Temperature 10 to 60 Degree C. Tags: Coaxial Isolator. More details for ZCI23S-10-11-30A can be seen below.