The IS-116/NF from MCLI is a RF & Microwave Isolator with Frequency 850 MHz to 2.5 GHz, Average Power Forward 1 W, Peak Power Forward 0.1 kW, Insertion Loss 1 dB, Isolation 16 dB. Tags: Module with Connector, Coaxial Isolator. More details for IS-116/NF can be seen below.