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There are several materials that can impede network connectivity of cell phone

Perfectjammer 2022/04/29

There are a lot of customers talking on the phone, I need a phone that can block the telecommunications What Materials Can Block A Cell Phone with a radius of 50 meters, a distance of 500 meters, and a distance of one kilometer around, and to move, the three networks of Unicom Telecom are blocked. Is there any problem with the customer's regulations? No problem, and detailed spacing regulations are also proposed, but can it be carried out? The answer is very difficult to achieve. Why is it more difficult to achieve? Aren’t the main parameters of the cell phone jammer marked with its own shielding spacing? Wouldn’t it be possible to put more units at this spacing? In fact, otherwise, the customer is not wrong, but they do not know The overall plan of shielding the signal jammer is not a numerical value, how to master it.

Nowadays, there are many mobile phone signal frequency bands on the market. It is necessary to select the module according to the frequency band of the existing network. If a new network environment occurs, a new module needs to be added, which will cause various problems in operation.

However, if a product that supports full-screen segment shielding of pseudo base station is supported, the volume will be very large and the power consumption will be very high. Every year, July is a special day.

In this month, every student is working hard to realize their dreams, that is, the college entrance examination and the senior high school entrance examination. At this time, major operators will issue a notice to ensure that the signal around the school is not unblocked.

Interruption, considering that the parents will schedule candidates to enter the test center, the staff has tested the software and hardware of the base station in the parents' rest area to ensure the communication needs of parents in the rest area during the test.In the examination room is another scene, the staff is actively organizing the installation of the examination room What

Materials Can Block A Cell Phone.During the examination every year, the school will shut down all communication base stations in the examination room for the fairness and fairness of the examination room to prevent candidates from cheating by using high-tech equipment.

At the same time, mobile phone signal jammers will be installed inside and outside the examination room to block some channels for transmitting information by special means, so as to bring candidates a truly fair and honest examination room.

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