The Proxicast Coaxial Lightning Arrester is designed to offer robust protection for a wide range of antenna systems, including 4G, LTE, 5G, Wi-Fi, and more. Its bi-directional protection and high-quality construction make it a standout choice for safeguarding your equipment.

Users have praised the arrester's solid build and ease of installation. The machined body and connectors are noted for their durability and precision fit, ensuring a secure connection without any hassle.

Functionality-wise, the device boasts very low RF insertion loss, maintaining signal integrity while providing surge protection. It features a 230V gas discharge tube with multi-strike capability, effectively shunting damaging surges and lightning strikes to ground.

While the true test of its effectiveness would be during an actual lightning strike—a scenario most users hope to avoid—the overall sentiment is positive. The product's design allows for replaceable gas tubes, adding to its longevity and practicality.

Customer service from Proxicast has also received high marks. Instances of incorrect shipments were promptly addressed, with the company going above and beyond to ensure customer satisfaction.

In summary, the Proxicast Coaxial Lightning Arrester is a well-constructed, reliable solution for protecting your antenna systems from electrical surges. Its professional-grade quality and excellent customer support make it a worthwhile investment for anyone needing robust surge protection.