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The Garmin Magnetic Mount Antenna is a remote VHF antenna that sticks to a vehicle roof or hood and plugs into a Garmin dog-tracking handheld. It boosts reception for the Astro, Astro 220 and Alpha lines so you can keep tracking collars while driving. It is a single-purpose add-on, not a GPS unit itself, and only helps owners already using a compatible Garmin handheld and DC-series collar. Compared with the short stock antenna on the handheld, a roof-mounted antenna sits higher and clear of the cab, which is the main reason people buy it.
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Lowest price we've seen: $29.12 on Nov 10 at TWIST. Tracked across 2 stores since Nov 10.
Owners of Garmin tracking handhelds describe the magnetic antenna as a practical range extender for vehicle use, mainly valued for holding collar signal at distance. Complaints center on cable routing and the magnet slipping on rough ground.
The Garmin Magnetic Mount Antenna is a remote VHF antenna that attaches to a vehicle with a magnet. It connects to the Astro 220 so you can track your dogs with Astro while driving.
It is compatible with Astro, Astro 220 and Alpha devices.
