What is a "Gps Repeater Jammer"? The Most Authoritative Explanation.
What is a GPS signal jammer?
GPS receivers rely on low power microwave signals broadcast from GPS satellites. Signal jammers operate by overwhelming these satellite signals with higher power, but shorter range, radio signals, to create “noise” that tricks GPS tracking systems into thinking GPS signals are not available. This is also referred to as "spoofing".What is a jammer and how does it work?
A jammer is a device that confuses the receiver by emitting radio signals at the same frequency as the GPS. This interference hampers the ability of the GPS device to determine its correct position.Do GPS jammers and cell phone jammers interfere with GPS tracking?
However, devices known as GPS jammers and cell phone jammers can interfere with the function of the GPS tracking devices that are critical to real-time fleet vehicle tracking systems, and present issues for fleet owners trying to maintain fleet tracking and control.What is a GPS jamming unit?
A GPS jamming unit is generally small and self-contained, so the user can readily transport and hide it. The device typically sends out a signal of 1575.42 or 1227.60 MHz. This signal then gets broadcast over a radius of five to 10 meters.
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