• 2023-04-16

According to the different needs of the site, the installation position of the mobile phone signal jammer will also be different. When installed outdoors, it is to interfere with the mobile phone signal in the outdoor open environment. Generally, it is in some places requiring a large interference r...

• 2023-04-09

In some usage scenarios, it is more suitable to use high-power mobile phone jammer devices, such as factories, outdoor environments, and so on. Everyone knows that high-power mobile phone jammers have higher transmission power and cost compared to low-power mobile phone jammers. When using high-powe...

• 2023-04-09

In recent years, with increasing awareness of confidentiality, many places have installed mobile phone signal jammers. But sometimes people encounter the problem of the mobile phone signal jammer being turned on, but the phone still shows a signal. Why is this? There are several situations wher...

• 2023-04-09

With the increasing awareness of confidentiality or environmental maintenance among the public, the demand for mobile signal jammers in many venues has also greatly increased, resulting in a vast market for mobile signal interference. However, most users lack sufficient understanding of mobile phone...

• 2023-03-26

First of all, look at the mobile phone signal jammer itself. The mobile phone jammer emits radio frequency signals that specifically target mobile phone signals. When it encounters a wall in the transmission path, some of the signals will be reflected back, and some of the signals can directly penet...

• 2023-03-26

Small power mobile phone signal jammer is commonly used for indoor mobile phone signal interference under normal circumstances. While high-power mobile phone jammers are mostly used outdoors, only a small portion are used indoors, mainly to solve the problem of using high-power mobile phone jammers ...

• 2023-03-26

In high schools, mobile phone signal jammers are often used during exams. Everyone knows that when college students take the College English Test Band 4 and Band 6, they are usually notified by the school to prohibit their mobile phones from entering the examination room during the exam, or to ...

• 2023-03-19

In some use sites, it is more suitable to use high-power mobile phone jammers, such as factory buildings, outdoor environments, and so on. As we all know, high-power interference meters have a high transmission power and a much higher cost than low-power interference meters. When using high-power in...

• 2023-03-19

When choosing and using a mobile phone jammer, people often encounter a slight gap between the interference distance and the expected one. They always want to have a larger interference distance, or use a device that can interfere with the entire building or factory area, and so on. From the user's ...

• 2023-03-19

The customer passed a field test on a user site and found that the mobile phone signal jammer could not achieve the expected effect on some mobile phone signals on site, only two to three meters away. After consultation and observation, there are a large number of antennas for indoor signal distribu...