• 2025-01-17

As a special electronic device, mobile jamming machines have indispensable applications in many fields, playing a key role in maintaining order and safety in specific environments. In military operations, mobile jamming aircraft can be regarded as the "invisible blade" on the battlefield. It can int...

• 2025-01-17

In the current era of rapid technological development, wireless communication is ubiquitous in every corner of life. However, in specific scenarios, we need to interfere and block wireless signals, and frequency jammers shoulder this special mission. Its working principle is based on the propagation...

• 2025-01-12

Often, when people call us to express their needs, they immediately state their purchasing intention: they need to purchase a high-power mobile phone jammer and rely on this shielding device to solve the signal shielding of all rooms in the entire building. At the same time, we also need to inform w...

• 2025-01-12

The police usually use some wireless jammers to deal with illegal gatherings, mass gatherings, temporary communication control, and suspect 'arrest tasks. Due to different usage locations and varying wireless signal strengths at task sites, the shielding range of wireless jammers may also differ. By...

• 2025-01-04

The development of signal jammers over the past few decades has resulted in a wide variety of types, which can be classified into different categories based on power, types of interference signals, and interference directions.  Here, we focus on an important sub category of blocking mobile phon...

• 2025-01-04

In order to deal with large-scale illegal gatherings, handle sudden mass incidents, and bomb disposal tasks involving suspicious explosives, the role of vehicle jammers is also crucial when encountering these events The equipment of the vehicle jamming machine adopts an ultra wideband design, and al...

• 2024-12-27

During the annual College English Test Band 4 and Band 6, as well as some qualification certificate level exams, there will be listening test content. Before the exam starts, the examination room will turn on radio jammers to block the interference of mobile phone signals in the examination room, in...

• 2024-12-27

In some special occasions, the use of mobile phones is restricted, and the most common way is to install handheld jammers on site to block mobile phone signals. However, there are always some people who want to figure out how to crack it and make their phones work properly. So, are the cracking meth...

• 2024-12-20

Portable jamming devices are installed in important and confidential areas to ensure that internal information cannot be leaked. Separate blocking of mobile phone signals does not affect the normal operation of other electronic products. This aspect is particularly important, as there are many elect...

• 2024-12-20

In recent years, prisons, detention centers, and other regulatory institutions across the country have invested funds in purchasing mobile jammers, hoping to use them to scientifically and effectively control and prevent mobile phone signals in prisons, and eliminate security risks caused by illegal...