With the development of signal jammers for decades, there are many types of signal jammers, which are classified differently in terms of power levels, types of interfering signals, and interference directions. Here, we focus on shielding an important branch of mobile phone signals: conventional low-...
The wireless frequency jammer can be roughly divided into three levels according to its power. The first level is a low-power type, which refers to the transmission power of its various interference modules being below 2-3W. The second gear is a medium power type, which means that the transmitting p...
Some customers find that during actual use, the shielding effect of the wireless jammer is not ideal after it is turned on and operated. If factors such as poor selection and performance of shielding equipment are excluded, the installation location of the shielding equipment will become the main fa...
Usually, we receive inquiries from customers asking why your mobile phone jammers are so much more expensive than those that cost hundreds of yuan online? Therefore, we unconsciously want to ask, do you think the hundreds of yuan mobile phone jammer on the internet is reliable? Let's start with a co...
Seven years have passed since the 4G signal was put into use in 2014. With the progress of the times and the development of communication technology, 5G services are getting closer and closer. Many people will also wonder, as mobile phone signals upgrade to 5G, when will network jammers that block 5...
Nowadays, many schools are busy preparing for the exam, which is due to the arrival of the annual most important exam, the college entrance examination. In the face of this most important exam, many schools are actively preparing to arrange the things needed in the exam room to ensure the normal ord...
Everyone has to go through many tests in his life. For example, in middle school, he has to take the college entrance examination, in college, he has to take the CET-4 and CET-6, various qualification certificates, and the annual civil service examination, etc. In the examination room, the signal ja...
How many mobile network jammers should be installed in a classroom? Every year, at the entrance of the college entrance examination, before this important day, the staff in charge of the college entrance examination room are actively preparing for all kinds of materials needed by the examination roo...
Intelligent jammer systems are usually installed in schools, prisons, large conference centers and other places, because these units need to cover a very large area when shielding mobile phone signals, and will also involve the coverage of shielding signals from multiple buildings and rooms. Using c...
The widespread use of mobile phone signal jammers will cause certain interference to the base stations of mobile operators, which is a reality widely recognized in the industry. If it is a low-power jammer, because its transmission power is relatively small and the distance of interference signal tr...
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