There is a growing trend with car thieves to use imported GPS jammers to disable the tracking security devices fitted to cars, trucks, and transporters.
The jammer devices are designed to output a signal at the same frequency as the Global Positioning System (GPS) satellites, which then overwhelm the timing signal that in-car devices use to calculate their position. This effectively disables the tracker within the vehicle that is used to alert the authorities of its position.
Impact on Vehicle Security
High-powered GPS jammers may also be able to disrupt air traffic, posing a significant risk to aviation safety. Some German drivers are also thought to be using the GPS jammers to evade GPS road charges for trucks introduced in 2005. In Germany, as in the UK, it is illegal to sell or use such jammers, although it appears to be legal to import or own them. This legal loophole makes it easier for individuals to acquire these devices and use them for illicit purposes.
The use of GPS jammers by car thieves is particularly concerning because it undermines the effectiveness of modern vehicle security systems. Many vehicles today are equipped with advanced tracking systems that rely on GPS to monitor their location in real-time. When a GPS jammer is used, these systems become useless, making it easier for thieves to steal vehicles without being detected.
Countermeasures and Solutions
The main way to guard against these methods is to make sure the trackers you use have backup methods of location alerting. For instance, some systems can triangulate on mobile phone masts, providing an alternative means of tracking the vehicle even when GPS signals are jammed. Another effective solution is the use of a ground-based network called eLoran, which can operate even when GPS signals are removed. eLoran is a long-range navigation system that provides highly accurate positioning information, making it a reliable backup for GPS.
In addition to these technological solutions, vehicle owners can take several practical steps to protect their vehicles from theft. For example, parking in well-lit areas and using physical security devices such as steering wheel locks can deter thieves. Installing an alarm system that triggers when the vehicle is tampered with can also provide an additional layer of security.
Moreover, law enforcement agencies and regulatory bodies need to take a more proactive approach to address the issue of GPS jammers. This could include stricter regulations on the import and ownership of these devices, as well as increased efforts to detect and confiscate them. Public awareness campaigns can also help educate vehicle owners about the risks associated with GPS jammers and the steps they can take to protect their vehicles.
Via The Guardian
The use of GPS jammers by car thieves is a growing concern that poses significant risks to vehicle security and public safety. While there are several technological solutions available to counteract the effects of GPS jammers, it is essential for vehicle owners, law enforcement agencies, and regulatory bodies to work together to address this issue. By taking a comprehensive approach that includes both technological and practical measures, we can better protect our vehicles and reduce the incidence of car theft.
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