Garmin Magnetic Mount Antenna f/Astro®, Astro® 220 & Alpha™

GARMIN Magnetic Mount Antenna for Alpha & Astro | Vehicle GPS Dog Tracking SupportMaximize your dog tracking capabilities and maintain a constant, reliable signal with the official GARMIN Magnetic Mount Antenna, an essential accessory for the Alpha and Astro series handhelds. Designed for hunters and handlers who demand peak performance, this antenna ensures you stay connected to your dogs, even when tracking from inside your vehicle. The metal frame of a car or truck can significantly weaken the GPS signal from your handheld device, this external antenna bypasses that interference by placing the receiver on the exterior of your vehicle, providing a clear, unobstructed line of sight to satellites and a stronger connection to your dogs´ collars.This powerful remote antenna magnetically mounts to your vehicle and connects to the Astro so you can track your dogs with Astro while driving. The simple yet robust design allows you to monitor your dogs´ positions, status, and movements in real