Long 45" whip pre-tuned and optimized for the frequency that the Garmin Alpha and Astro extends your tracking range even further. Magnet base and 16 ft of cable mounts easily. Options for standard 3.5" magnet base or upgrade to 6" magnet base. Built in quick wrench makes connecting and disconnecting a breeze.

Connector: Connector is Compatible to be used with the Garmin Alpha and Astro. No adapters are needed!