GPS трекер Xexun TK 102, GPS трекер TK 102-2, GPS трекер TK 103

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Новости GPS трекеров

  • 2011-5-29

    A Brief Introduction to GPS Trackers

    As we all know, GPS is short for global positioning system, and the GPS System was created by the American Department of Defense. It is originally based on and runs with 24 satellites. GPS trackers appeared in early 1980s. At first, it was only available to civilian national and international use. C...

  • 2011-2-14

    GPS Vehicle Tracker

    GPS vehicle tracker uses satellite technology to plot a vehicle’s global position. This is the most accurate way for a tracking unit to identify its location and is generally accurate within 10 meters. GPS Technology: GPS Antennas need to receive signals from a minimum of 4 satellites to b...