Mobile phones are electronic devices that need to communicate with other devices through signal towers, and wireless communication requires electromagnetic waves. According to the characteristics of electromagnetic waves, devices need to receive within the corresponding frequency range, so signal shielding affects electronic products. The frequency of the device makes the two sides have...

With the widespread use of mobile communication terminals, namely mobile phones, low-power signal shielding equipment has also been widely used. There are many types of mobile phone signal jammers, which are divided into different categories according to power, signal type, shielding direction, etc. The frequency band formats covered by their interference signals are gradually transitioning...

In today's information age, signal jammer equipment power amplifier modules are used more and more widely, especially in electronic countermeasures, and their price is an important aspect of concern to the majority of users. This article will conduct an in-depth discussion on the price of signal shielding equipment power amplifier modules from a technical perspective, market analysis,...

Nowadays, many schools are busy preparing for the examination. This is because the most important examination of the year, the college entrance examination, is coming soon. Facing this most important exam, many schools are actively preparing to arrange the things needed for the examination room to ensure the normal order of the examination room and meet the basic needs of the examination room....

The college entrance examination is coming up in three months, and many students have already begun to work hard for their future. At the same time, many schools are also stepping up preparations. In order to provide students with a fair and just environment, they have already started preparing to layout examination rooms in March. One of the more important equipment in the layout of the...

5G full-band signal jammers have become standard test equipment in examinations and are used in various examination situations to prevent candidates from contacting the outside world through wireless signals. However, many people don't understand how it works. This article will introduce in detail how the 5G full-band signal jammer interferes with the signal. Full-band signal jammers...

Friends who are familiar with cell phone signal jammers should have encountered such a situation. There is an operator's base station not far from the use site, or an indoor signal distribution system is installed in the corridor. As a result, the shielding effect of the mobile phone signal jammer is greatly affected. When encountering such a scene, how should we deal with it, or how...

In today's society, mobile phones have become an indispensable part of our daily life. With the continuous advancement of technology and the popularization of applications, mobile phones have brought great convenience to people. However, in various important national examinations, the use of mobile phones to cheat occurs from time to time. This has seriously affected the fairness of the test...

According to the 5G frequency band standard divided by the International Telecommunications Union (ITU), there are three 5G frequency bands, namely the low frequency band of 700MHz~3.8GHz, the middle frequency band of 3.8GHz~24GHz and the high frequency band of 24GHz~100GHz. Among them, my country uses low-frequency and medium-frequency bands, and a few European and American countries use...

For us, Nanjing Bokang Electromechanical Technology Co., Ltd. is a professional research and development and production of various types of mobile phone signal jammers. Among them, mobile phone signal jammers that use various types of mobile phones as interference targets are one of the types, but we also I often receive inquiries from some customers and want to confirm a question from us: Is...