The ISO01L1P-7529-S5S5 from ETL Systems is a RF & Microwave Isolator with Frequency 800 to 2000 MHz, Average Power Forward 100 W, Average Power Reverse 30 W, Insertion Loss 1.3 dB, Isolation 13 dB. Tags: Module with Connector, Coaxial Isolator. More details for ISO01L1P-7529-S5S5 can be seen below.