The GPS signal of a car GPS tracker is the same as that of a mobile phone. It is easily interfered by electronic devices. GPS Jammers can shield all signals within a certain range, causing all communication devices in the range to lose their signals. Without the communication signal, there will be no ultra-new data upload on… Continue reading GPS jammer shields a certain range of signals

Although the mobile cell phone jammer is called jammer, it does not actually shield the signal. On the contrary, another name is more suitable for it-signal jammer. Generally speaking, the connection between the mobile phone and the mobile phone will pass through the base station, that is, the path of mobile phone-base station-mobile phone. The mobile phone… Continue reading Mobile jammers need to be used in conjunction with the surrounding environment

We can compare a mobile phone to a radio for the time being. The radio often chuckles or the channel is simply messed up and cannot be heard. This means that the signal is disturbed. Since the radio can be disturbed, the mobile phone is the same. And interfere with some devices. The communication principle… Continue reading Mobile phone jammer can’t search signal normally

Mobile phone signal jammers have become standard equipment in the exam room. Not only the high school and college entrance examinations, but also postgraduate exams, civil service exams and various qualification certificate exams, mobile phone signal jammers are needed to prevent candidates from communicating with the outside world through wireless signals. In the examination room… Continue reading Cell phone jammer blocked network communication technology

5G can indeed bring faster network speeds and a smoother experience, but it is also necessary to see that 5G mobile phone signals also have its drawbacks. 5G signals are faster, but it also means higher requirements for signal base stations. A few days ago, Nokia said that 4G base stations can be upgraded to… Continue reading Does the mobile phone jammer make a lot of noise?

The 5G license was issued in June 2019. Since then, 5G mobile phone signals have begun to be commercialized, and major operators have also launched fierce competition. In office buildings, at the gates of communities, and even on the road, you can meet people who sell you 5G mobile phone cards. Mobile jammers have become… Continue reading Mobile phone jammers eliminate any electronic cheating

Although the name of a mobile phone jammer is called a mobile phone signal jammer, it does not actually shield the signal. On the contrary, another name is more suitable for it-a signal jammer. Generally speaking, the connection between the mobile phone and the mobile phone will pass through the base station, that is, the… Continue reading Mobile phone jammer interrupts contact with base station

Before buying, you need to know which signals you want to block. Ordinary mobile phone signals (2345G) can be selectively blocked. If you only block 2G or only 345G, this can be adjusted before leaving the factory. In addition, there is 2.4GWIFI, 5.8GWIFI, VHF, UHF and other frequency bands. Here we need to explain the… Continue reading Desktop mobile phone jammers are relatively stable

According to the signal frequency band to be shielded. There are several different solutions for signal shielding in the conference room, such as shielding the full frequency band of mobile phone signals, including 234G and the latest 5G mobile phone signal frequency band; there is also a non-shielding call frequency band, the purpose is to… Continue reading Cell phone jammers in important meetings

According to the usage time of the mobile phone signal jammer in the meeting room. According to our conventional understanding, if the frequency and time of the signal jammer is 5 hours per week, commercial machines can be used at a relatively low price. If the signal jammer is used for more than 20 hours… Continue reading The power level has a great impact on mobile phone jammers