This radio frequency surge protector / lightning surge arrestor helps protect your equipment from electromagnetic pulse (EMP) or power surges that are commonly caused by lightning or other strong electrical changes. Our radio frequency coaxial surge protector product is commonly used for radio and antenna installations where part or all system equipment is outdoors to protect sensitive equipment and is designed to pass 800 MHz to 2.5 GHz while suppressing DC surge. While this radio frequency lightning surge suppressor operates in a range of frequencies from 800MHz to 2.5GHz, it is supporting a power handling maximum of 300 Watts. RF surge protector DGXZ+06NFNF-B from PolyPhaser incorporates hybrid technology to provide protection for equipment at up to the max. power of 300W. Our coax surge protection device for RF is manufactured with a N type connection in and a type N out.