• 2023-10-22

With the popularity of mobile phones, the demand for mobile phone signal jammers in various meetings and examinations has greatly increased. Therefore, mobile phone signal jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone signal jammer. In order ...

• 2023-10-22

In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone jammers should be equipped during im...

• 2023-10-22

Friends familiar with mobile phone signal jammers should have encountered such a situation. There is an operator's base station near the use site, or an indoor signal distribution system is installed in the corridor. As a result, the interference effect of the mobile phone signal jammer is greatly a...

• 2023-10-12

Recently, many customers have been asking about how to choose the mobile phone jammer in different application scenarios, what scenarios can choose high-power and what scenarios should choose low-power machines. This problem has been bothering customers. Next, let's introduce whether to choose high-...

• 2023-10-12

Mobile phone jammer can not only realize mobile phone signal interference, but also add interference modules of different frequencies to interfere with wireless signals of other frequency bands. The radio signal can realize different functions according to its frequency. It is used in different plac...

• 2023-10-12

The Signal Jammer used by the EOD team is mainly used in some remote-controlled bomb disposal sites, as well as in some special task occasions such as suspect arrest. The jammer can be divided into various types, including trailer type, vehicle mounted type and backpack type, according to different ...

• 2023-10-07

No matter what kind of test it is, fairness is the most important for each candidate, so preventing candidates from cheating in the examination room is the top priority of the examination staff. There are many ways to cheat. The most common way is to cheat in the exam by using various communication ...

• 2023-10-07

Before installing the mobile phone signal jammer, it is necessary to test the interference effect. In particular, when the conference room interferes with mobile phone signals, the interference effect must be tested in the early stage. The meeting room of the employer is located in a relatively dens...

• 2023-10-07

Whether the mobile phone signal jammer will interfere with the Lora signal, we must first understand what the Lora signal is. Lora is a low-power LAN Wireless Standard created by Semtech company. Lora (long range radio) long-distance radio is characterized by its greater propagation distance than ot...

• 2023-09-28

When testing the interference effect of the mobile phone signal jammer, people often encounter some problems, which are quite incomprehensible. That is, when the same mobile phone signal jammer is tested in different places, the interference effect will vary greatly. What is the reason for this situ...