What is a "Personal Gps 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".How do I select the correct GPS jammers?
Selecting the correct gps jammers can be easily done by determining your usage parameters. It is important to make the distinction between GPS jamming to prevent vehicle tracking (signals GPS L1 and GPS L2), and to prevent tracking as well as blocking navigation (coverage from GPS L1-L5).What are the civilian uses of GPS jamming?
There are a few civilian uses for jamming GPS signals, mostly privacy related, including the ability to conceal oneself or one’s vehicle in case it is being tracked by a GPS receiver.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.
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