What is a "Plug In Gps Jammer"? The Most Authoritative Explanation.
What is a GPS jammer?
GPS signal jammers are small, high power radio frequency (RF signal) transmitters that interfere with lawful communications devices—cell phones, GPS, Wi-Fi networks and also toll readers. How do GPS jamming devices work? GPS receivers rely on low power microwave signals broadcast from GPS satellites.What is the best way to block GPS on a car?
This CAR GPS JAMMER is powerful device for your car avoid be tracked by GPS tracking device, just plug it into car charger to start working, it will blocks all GPS signal inside to your car, easy to use like a USB drive. plug in working,take it out to stop.How do GPS receivers work?
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".Why do fleet managers need GPS jammers?
For fleet managers, it’s important to be able to monitor driver behavior and vehicle health in order to support fleet safety and streamline costs. GPS jammers prevent accurate vehicle tracking, including distance traveled, time on the road, speeding occurrences and harsh driving instances.
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