GPS is the frequency range that is used by navigational satellites to track the location of land, water and air vehicles which have GPS tracking device installed onboard. GPS frequency range has five bands but only three of them are intended for civil usage – L1, L2 and L5. While GPS is the most widespread tracking frequency spectrum (developed and commonly used in the USA), there are also many other satellite navigation systems: Russian GLONASS, European Galileo, Chinese Compass and Japanese QZSS. Depending on what part of the world you are, any of them might be used or even few of them simultaneously. In this category you will find a couple of GPS jammers (anti tracking devices) which will help you to protect your privacy in your vehicle or in any other place.At this time,we should build a GPS jammer.All our jammers was developed in China . The quality of these tracking jammers is very high.
The gps signal jamming device can interfere with the tracker of criminals, and even prohibit the positioning of vehicles by satellites. The use of jammers can prevent terrorists from tracking us, making it impossible for criminals to accurately pose a threat to our whereabouts.If you’re worried that your car is being tracked by a lawless molecule, you can buy a satellite signal scrambler, which will protect your whereabouts and keep you from being monitored. If you’re worried about your phone becoming your tracker, you can use the cell phone USB GPS blocker, which can put you in a safe position.
mobile phone jammer, GPS jammer or signal jammer is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting them. Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues. Jammers have been widely used to disruptive GPS trackers, defeat alarm systems and are used with the sole intend to commit crimes.
While there is no conclusive research on the number of drivers using GPS jammers to hide their locations from their employers, their use appears to be on the rise. And, even though most drivers do not use jammers to conceal illegal activities, these devices interfere with critical communication systems related to public safety. So, if you are worried your drivers might be using jamming devices, it is essential to monitor and confront them if you notice any suspicious activity. Better education for drivers on the benefits of GPS tracking systems and the hazards of using jamming devices may help make our roads a lot safer.
Before we do that, we have to understand what is a cell phone jammer. The mobile phone is almost everywhere,but it brings us convenience at the same time, but also bring us many troubles. After all, not all mobile phone users know when to stop talking. At this time we need to use the cell phone jammer, to protect a quiet environment. For example, in churches, libraries, meeting room, cinema and other places.
A mini jammer fits in your pocket and is handheld. Choose from cell phone only or combination models that include GPS, or even our most popular model, the cell phone blocker mini, to create a quiet zone around you, or prevent leaking of information in sensitive areas.
Here portable blocker has the ability to interfere with multiple signals, with multiple antennas for you to choose from, and you can choose to interfere with the corresponding signal frequency band based on your requirements. In terms of quality, absolutely reliable, and affordable, you can now buy a jammer to fix your troubles if you’re worried about the noise of your cell phone and your GPS tracking.
Compared to other kinds of cell phone jammers, a portable Cell Phone Jammer can be carried unnoticeably to everywhere. You can use it to keep your own secret when making a private phone call. Or you can apply this without being aware of by others when holding a company meeting discussing something confidential. Or in another occasion, if you are a famous person like a pop star who doesn’t want to be sneakily followed and recorded, a Mini Portable Cell Phone Jammer would surely be of great help.
Cell phone jammer is a device used to prevent mobile phones from receiving signals from base stations. They can be used anywhere, but are usually used where calls are interrupted. Mobile phones are very useful because we can contact anyone at any time, but sometimes it becomes very troublesome. Some mobile phone users do not know when to stop talking. Jammers are used in places where quietness is required. It creates a temporary “dead zone” for all mobile phone traffic in the air system.
Now, the use of such equipment is very common. More and more people use them to protect their rights. It is not uncommon to see this equipment in cafes, restaurants, movie theaters, libraries and other places that need to be kept quiet.