The Garmin Astro Topo Maps of the USA will provide you with incredible topographical detail when viewing the map screen on your Astro.
With the topo map chip installed in your Astro, you will be able to see every road, dirt or paved, as long the road has a name or number. All bodies of water from the largest lakes and reservoirs to the smallest creeks are shown in the topo detail. All elevation contour lines, power lines and pipelines, cities and towns are shown as well. What we really like is that you can see at a glance where your dog is located in reference to terrain and your location, making it easy to pinpoint them. When running hounds, the topo maps are essential so you can quickly determine where you need to be to get ahead of the chase.
When you order the Topo USA maps with your Astro system, we will install the mapping system at no charge and you'll receive it ready to go. If you already own an Astro, installation of the mapping program is easy by simply inserting an SD card in the compartment behind the batteries in the back of the Astro hand-held.
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