• GPS

    What is a GPS Tracking Device and How Do They Work?

    What are GPS devices and how do they work? A car GPS navigation unit guides you to your destination over a sequence of paved roads, preselected because they are suitable for your vehicle. If you can understand how a GPS receiver works without reading the user guide, you’re a rare boater. If you can’t, we’ll show you. Even the best manuals fail to explain how GPS works in real world navigation. GPS in smartphones GPS (global positioning system) has significantly changed the way we all find our way around, on land and at sea. Today, virtually everyone has at least one GPS navigation unit for his or her car. Cell…

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