What types of lightning protection are there?

There are various types of lightning protection systems for amateur radio systems that offer protection against direct lightning strikes and surges. Common methods include external lightning protection with lightning rods and grounding systems, which safely divert the energy of a direct lightning strike into the ground. Internal lightning protection includes surge arresters and surge protectors that protect sensitive electronic equipment in the radio station from surges in the power supply and antenna lines caused by nearby lightning strikes. These devices are often installed near equipment ports and are critical to preventing damage to wireless equipment and other electronic devices in the home. Special coaxial cable surge arresters are used to protect the antenna lines directly at the entry point into the building. All lightning protection components should be professionally installed in accordance with local installation regulations and in coordination with applicable electrical engineering standards to ensure effective protection and safety.