Handheld GPS units are great for taking out in the woods, hiking, geocaching or paddling on the water. Here are some little tips that will help you get the most out of your handheld GPS unit and make sure that you don't run out of battery p… read more
In order for GPS receivers to function, they need to know three critical pieces of information. These are the current date and time, the receiver's location on the earth and the location of the satellites in orbit. When a GPS receiver has… read more
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