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Although we might not realize it, GPS systems are all around us. GPS stands for Global Positioning System, which, as its name suggests, is a system that reveals the exact location of an object, provided that object has a GPS transmitter attached to it somehow. GPS works by performing GPS calculations using information provided by specially designated satellites. Transmitters in earlier GPS systems had to have a clear, unobstructed view of the sky. To a certain degree that is true in consumer navigational systems such as Tom-Tom or Garmin, as well as the GPS capabilities of most modern cell phones, but in commercial and tactical systems that is not necessarily the case. As research continues on improving GPS technology, more powerful GPS transmitters no longer need a direct view of the sky, which makes them very useful in covertly tracking a moving object. To give a classic Hollywood example of a quasi-GPS system in use is in Star Wars Episode Two, when Obi-Wan Kenobi throws a "tracker" as it is called in the film onto Jango Fett's ship in a last-ditch attempt to capture him. He is later able to follow him because of a corresponding system in his ship which he used to pinpoint the tracker's location in space. Of course this is a complete dramatization using special film effects and futuristic starships, but the basic principle of GPS holds true: using a transmitter of some sort that sends information about its location to a computer that can translate it into usable data. A Tactical GPS System goes above and beyond the GPS systems most people see and interact with in their day to day lives. Although, once more, the basic idea of a GPS system still holds true, but more expensive GPS systems come with a few very helpful extra features that are crucial for successful vehicle tracking or people tracking. A Tactical GPS System, such as the one found at from , has many features that some cheaper GPS Systems lack. The highlight of all these is that it uses real-time GPS tracking that can be viewed with a high-resolution map from Google Earthâ„? so you can get a perfect view of your target. So how does it work? The Tactical GPS Tracking System sends out bursts of information using cellular SMS, better known as text messages. These messages contain detailed information about the location of the tracking target, which can be viewed from a computer or a cell phone. The GPS Transmitter itself is small and unobtrusive, measuring just six and a half inches long. The Tactical GPS Tracking System is good for:
For more information about the Tactical GPS Tracking System, you can visit , and for more information about other SpyZone products go to . |
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