• 2024-09-14

Cinemas, opera houses, and other places for screening and performances are certainly familiar to everyone. Many people often plan to watch movies or enjoy opera and drama performances during their leisure time. Some places may prompt to turn off or set their phones to silent mode when checking in. T...

• 2024-09-07

As a manufacturer of wireless jammers, in our daily work, we often receive inquiries about the requirements of wireless jammers, as well as other special questions from friends. One of these questions is often asked: some customers, due to personal reasons, want to know what methods can be used to c...

• 2024-09-07

5G full band frequency jammers have already followed suit with the advent of the 5G era, and various styles of 5G blockers on the market are already in sufficient supply. With the update and iteration of the original 3G and 4G blocking devices many years ago, many customers have also completed the u...

• 2024-08-31

External and environmental factors cause different signals of mobile phone jammer:   1. Due to the different power and channel numbers of the base stations of China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site, and the different sizes of...

• 2024-08-31

As a new technology electronic equipment, intelligent machine is very popular in today's society. How should the convenience brought be restrained? Portable jammers will be used in key vocational qualification examinations throughout the country. Undoubtedly, mobile phones have already undergone ear...

• 2024-08-25

Vehicle jammer system is composed of high-power full band vehicle borne wireless signal jammer, RF omni-directional antenna, feeder, power supply and other systems. According to the principle of mobile phone communication, this product adopts DDS digital wide screen scanning technology, which can sh...

• 2024-08-25

With the increasingly popular use of mobile phones, the number of mobile users in China has exceeded 900 million a few years ago. At present, the automation functions of mobile phones are constantly expanding. In addition to the basic voice call and short message functions, they also enjoy more appl...

• 2024-08-17

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

• 2024-08-17

Often, when people call us to express their needs, they immediately state their purchasing intention: they need to purchase a high-power portable jammer and rely on this shielding device to solve the signal shielding of all rooms in the entire building. We also need to inform where this shielding de...

• 2024-08-11

With the increasing popularity of mobile phones, more and more users are using them frequently, and many people do not pay attention to the occasion of use, and do whatever they want. In some specific places, such as conference rooms, courts, libraries, schools, etc., it needs to be standardized. Th...