The Proxicast Coaxial Lightning Arrester is a professional-grade surge protector designed for outdoor antennas, offering reliable protection against lightning strikes and surges. With a frequency range of DC to 6 GHz, it safeguards 4G, 5G, Wi-Fi, Helium, LoRa, and other radio devices.

Users have praised its high-quality construction, featuring machined body and robust connectors. The N-Male/N-Female connectors ensure easy installation with minimal effort. Its bi-directional protection and low RF insertion loss make it a dependable choice for maintaining signal integrity.

While its effectiveness during an actual lightning strike remains untested by most users, the build quality and design inspire confidence. The replaceable gas discharge tube adds longevity, though some users noted the tube can fall inside the unit if not handled carefully during maintenance.

Installation is straightforward, with grounding easily achieved using #6 copper wire. Users reported no signal loss on UHF and VHF channels post-installation. Proxicast's exceptional customer service further enhances the product's appeal, as they promptly addressed concerns about missing components.

Overall, this lightning arrester is a solid investment for protecting valuable equipment from indirect lightning strikes. While no device can guarantee complete protection from direct strikes, this product offers peace of mind with its professional-grade design and reliable performance.