What is Vehicle GPS Tracking?
It is basically a tracking system installed in a vehicle to monitor its precise location with the assistance of 24 satellites that orbit the earth.
It is hard to know whether a vehicle has a GPS tracker because it is usually hidden for security purposes. You won’t be able to know where the tracker is installed just by scanning the interior or exterior of the vehicle with your bare eyes.
But what if you really need to block the vehicle GPS tracking system?
Perhaps someone is illegally tracking and monitoring your movements. Here are four ways to block the GPS signals for your own security.
- 1. Using jamming devices
This is achieved by a GPS jammer.
A jammer is an electronic component that makes use of radio frequencies that manipulate or interfere with the GPS signal.
The tracking device won’t work when the GPS signal is blocked.
Normally, the jamming device affects all tracking devices that are located within its influence range.
- 2. Blocking the GPS line of sight
You probably know that vehicle GPS tracking systems use coordinates that are obtained from and transmitted by GPS satellites orbiting the earth in outer space.
Well, if you didn’t know, now you do.
This presents a loophole that can be taken advantage of to disable the illegal tracking mechanism.
Experts can directly block the GPS’ line of sight, which is the backbone of the whole system. Special materials such as tin foils are able to successfully introduce a blockage in the line of sight.
When this happens, the GPS tracker can no longer communicate with the satellites, rendering the efforts of those who are illegally tracking you useless.
- 3. Covering the GPS tracker’s antenna
Aluminum thin foil can be used to cover the antenna of any GPS tracker. The basic reason behind this technique is the century-old principle of electromagnetic waves. GPS devices have come a long way, but science hasn’t changed.
Other devices, such as your cell phone, can be made to reject signals such as GPS.
With the vehicle GPS tracking system, aluminum foil is used to construct a simple Faraday cage.
A faraday cage is a device that absorbs the majority of signals, just as an antenna is supposed to do.
However, in this case, when the signals are absorbed, other devices within the network are blocked from establishing a smooth connection, meaning that your tracker won’t be able to monitor you.
- 4. Killing the signal using unconventional methods
These may involve burying the car in a steel container or underground garage. GPS signals won’t be transmitted or received by devices in the tracking network, meaning that the vehicle GPS tracking system will be blocked.
- 5. The bottom line
While you can purchase GPS equipment, it is illegal to do so because most states have outlawed it. Such moves prevail for safety reasons.
Remember that the global transport industry relies on GPS signals to safely move large aircraft and giant ships. GPS jammers are bad because they block the network without regard for their use.
The best thing for you to do is to buy a GPS bug detector. With it, you will be able to pinpoint real-time GPS tracking signals and where they are emanating from on a vehicle.
