The RFLI-216-1 from RF-Lambda is a RF & Microwave Isolator with Frequency 800 MHz to 1.7 GHz, Average Power Forward 50 W, Peak Power Forward 4 kW, Insertion Loss 0.5 dB, Isolation 50 dB. Tags: Module with Connector, Coaxial Isolator. More details for RFLI-216-1 can be seen below.