There are two types of cell phone signal blocker models: portable and desktop. If you have decided to get a portable model, carefully monitor its battery life as these are the two most important things you should pay close attention to. If everything works as it should, you can opt for the device. Also, don’t […]
Obviously, with a mobile-based transmission (telephone-relay antenna, for example), the downlink (the downlink, base to mobile) will be the easiest to jam because we are typically closer to the mobile than to the base. The opposite would involve: The signal jammer I’m talking about here has a power of about 100mW (20dBm) per band, knowing […]
Today we would like to share a review post by one of our European customers. We at Jammer Master are proud of our high-quality signal jammer. It’s what we build our reputations based on. Let’s look at what our customers are saying about us. Cell phone jammer review Having several years of experience with these […]
The signals from the Positioning, Navigation, and Timing (PNT) satellites in Medium Earth Orbit (MEO) travel 20,000 km before reaching us: the 50 W emitted are diluted on the solid angle covering the Earth’s surface, and a little power reaches the ground, as we will establish in this document according to the classical calculation of […]
To block a wifi network, you must issue signals on the same frequency as your target but stronger than the original signal. Use a wifi jammer if legal If it’s legal where you live, the easiest way to block the wifi network is buying a wifi jammer and turn it on close enough to the […]
We shared our knowledge about how to make a jammer yourself last month. In that post, we list a step-by-step guide to building your signal jammer that can block the cell phone signal. Today, we will share with you how to build a GPS jammer. So without further ado, let’s get started. Before seeing how […]
Do you know why a lot of people use a mobile phones? There are many situations in which a cell phone signal jammer may be necessary. When you hear about cell phone jammers spying on GPS tracers, it is obvious that you have a certain negative impression of using this device. After all, you wonder […]
Faced with the development of the GPS, a device has just appeared in the field of counterintelligence. The GPS jammer: is small and discreet but formidable in efficiency. Counter-espionage is a booming market; by consulting the online sales sites of companies specialized in this area, we can see that many are over the counter on […]
How do you know if there is a wifi jammer? It is not so difficult to detect the presence of wifi jammer nearby. There is an error if there is no reception and the signal bar is zero. If all of your devices, like your smartphone, laptop, tablet, etc., lose their internet access simultaneously, probably […]
You have heard of frequency jammers. But don’t know what they are or how they work. We will explain all that to you. Frequency jammers have recently appeared in the automotive and telephone markets. These small devices are used to scramble the frequencies of the signal emitted by an electronic device and to divert them, […]
According to some rather alarming statistics, at least 33% of US adults have experienced identity theft, with another Javelin study showing an average damage per victim of $1,100. When compared to the cost of paying for the identity theft protection service, it is worth paying for it. Learn more about identity theft, but there is […]
Protecting personal data from theft is a must for all computer users. This rule also applies to social networks such as Facebook. The very nature of social networks suggests that people share personal information on their pages and automatically risk becoming victims of identity theft. Facebook users should be aware that cybercriminals constantly create new […]
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