Small commercial drone s have developed rapidly in recent years. During this development process, in order to pursue the ultra-high-speed flight and ultra-flexible maneuverability of drone s, some people have created flying speeds through customization or modification. Small unmanned aerial vehicles...
The effective shielding distance of the mobile phone jammer is always the most concerned by customers! Some customers feel that the shielding effect is very good when they use it for a long time, and even the shielding distance exceeds the expected shielding distance. Using a shielding device is not...
Friends who have some knowledge of frequency jammers know that a full-band frequency jammer will include at least ten or more signal jamming modules, and even some large jamming devices will be equipped with more than 20, Even more than thirty signal interference modules. Why is there such a large n...
Some customers who use it for personal use are very fond of small and compact wireless signal jammers that can be carried around. These customers have always hoped to find a shielding device with the following characteristics: the device should be as small in size as possible and very light in weigh...
It has been several years since we entered the 5G era. Customers who installed a mobile phone jammer system a few years ago are beginning to face a problem: Should we directly buy a new type of device with 5G shielding function? Or upgrade on the basis of the original mobile phone jammer system? How...
Due to the relatively small size of the portable frequency jammer, usually in the form of a trolley case or a backpack, it has strong application characteristics of portability and quick transfer, so it has been favored by many military or special police departments, but recently these In the past f...
It has been several years since we entered the 5G era. 5G jammers are also closely following the development of 5G communication. However, wherever there is a need to restrict the use of mobile phones, we will follow up in time and upgrade the original old-type mobile phone signal shielding equipmen...
In recent years, the police department has begun to deploy communication jamming vehicles one after another in order to provide security protection or deal with emergencies. The protective barrier of wireless communication signals is used to prevent possible sudden terrorist attacks, or malicious ev...
In recent years, anyone who cares about international politics will know about the topic of "chip war". The United States, which claims to be the world's number one hegemon, began to attack my country's semiconductor industry a few years ago in order to limit the rapid development of our country. Th...
The annual college entrance examination and high school entrance examination are coming soon, and the construction and preparation of standardized examination rooms are in progress. It is almost a must to install signal jammers in each examination room, so the education authorities or school leaders...
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