If this happens rarely due to malfunctions, wireless products around us may cause interference that we don’t even know about. The National Frequency Agency (ANFR) used two stories that were shown that year to illustrate this point. In mid-February, a company specializing in professional GPS and Galileo equipment (used for Continue Reading
School
Cinema: phone screens versus large screens
Xavier is going to see a comedy, Gambit, British Fraud. During the film, her neighbor takes out her smartphone and checks her email. Xavier is disturbed by the light from the smartphone. He asks the person to turn it off. She shrugs and continues. Annoyed by this inability, Xavier searches Continue Reading
Frequently Asked Questions about Using Mobile Phone Signal Jammer
1. When the mobile phone signal jammer is working, why some mobile phone signal indicators still have signal indication? Answer: Actually this is an illusion. In fact, the mobile phone can no longer communicate at this time. 2. Will the mobile phone signal jammer interfere with the normal operation of other electronic Continue Reading
Need to use mobile phone signal jammers in gas stations, oil depots and other places?
The current mobile phone signal is almost everywhere, and all electrical equipment is surrounded by it. When the mobile phone is not in use, this kind of surrounded signal has minimal interference to other electrical equipment. This is because when the mobile phone is not in use, there is no Continue Reading
The signal shielding of the mobile phone jammer has become more humane and convenient
With the rapid development of the modern information age, there are more and more secret and security issues in wireless communication, and outstanding performance in different fields. Especially in recent years, the secrecy and security of my national defense information, economic information, and scientific and technological information have continuously been Continue Reading
Problems that need to be paid attention to when using GPS signal jammers
In some places, because of the special working environment, GPS jammer is needed all year round, and we must pay attention to all aspects of the situation in the process of using them, and then we can ensure that they will work all the time. Although there are some places that have Continue Reading
How to buy prison shields online to avoid various pitfalls
It is very convenient to buy a prison shield, but some people are unwilling to choose. In the process, you may notice that there are various pitfalls, and you cannot choose a better device. In the face of such a situation, how can you avoid all kinds of traps? In Continue Reading
How to use campus cell phone signal jammer reasonably?
The popularity of mobile phones has brought inconvenience to the teaching and management of campuses. In order to prohibit students from using mobile phones in school and better restrain students from studying, campuses adopt mobile phone signal jammers to interfere with the practice of shielding mobile phone signals. However, as Continue Reading
The cell phone shielding system used in prisons is different from general civilian use
1. The area, scope, and building structure used by the two are different? 1.1 The prison shields the surrounding environment of the building (distance from other unshielded buildings and building structures), so the use area, range, and floor structure of the prison are shielded to ensure that the shielding area Continue Reading
UAV signal jamming technology affects the GPS signal receiver of the UAV
When the drone is working, it needs to know its precise location, but the drone itself cannot obtain sufficiently accurate coordinate data. Therefore, the drone is equipped with a GPS signal receiver and uses a combination of GPS satellite navigation system and inertial navigation system. Flight control. The drone jammer technology affects Continue Reading