The Linear 106603 Coaxial Kit 15' is a factory accessory designed to relocate or extend the external antenna connection on compatible Linear/Nortek Control radio receivers and access control devices. By allowing you to position the antenna higher or farther from metal enclosures, this 15-foot coax run helps improve wireless reception and reliability for systems such as gate operators, garage door receivers, telephone entry panels, and other residential or commercial access control installations. It’s a practical replacement part or upgrade when the original antenna lead is damaged, too short, or when site conditions warrant remote mounting for better line-of-sight.
Engineered for Linear receivers and approved remote antennas, the 106603 integrates with the unit’s antenna port using the factory-matched connectors supplied with the kit. Installation is straightforward: route the cable to a high, clear location; avoid sharp bends and proximity to AC mains, fluorescent lighting, or large metal objects; and weatherproof any exterior connections while following local codes and the host device’s manual for grounding and surge protection. Because antenna and frequency support are determined by the receiver, always verify compatibility for your specific Linear model before use. This coaxial kit is a dependable way to optimize RF performance in new builds, retrofits, or service calls across a wide range of Linear access applications.