Can A Blocked Cell Phone Call Be Traced Can'T Block Cell Towers
The 2022 high school entrance examination is coming. In addition to the students doing the final study sprint, in order to cope with the situation in the examination, schools around the world are also stepping up preparations for the examination, especially in the construction of the examination room, in order to prevent candidates from communicating through mobile phones and so on. Tools for cheating, schools are stepping up to purchase and install Can A Blocked Cell Phone Call Be Traced equipment. In order to ensure the quality and scope of the shielding effect when purchasing signal shielding equipment, it is best to conduct field tests on the signal shielding equipment. Because the external environment of each examination room is different, especially some examination rooms are relatively close to the communication signal tower, the low-power cell phone jammer may not be able to achieve the required shielding effect or even the shielding effect due to the influence of the signal tower, and requires more power The signal jammer will do. Therefore, when purchasing a mobile phone signal shielding device, it is best to test it in the actual use site of the signal shielding device.
With the approaching of the college entrance examination, many schools are busy. In order to ensure the normal use of the college entrance examination room, they are all starting to install Can A Blocked Cell Phone Call Be Traced , but when installing mobile phone signal jammers, some places should pay more attention, especially the shielding effect of the signal jammer On the one hand, if the ideal shielding effect cannot be achieved, the installation of a mobile phone signal jammer will not have much effect. What are the factors that affect the effect of the mobile phone signal jammer? The first thing to look at is whether there is a base station near the test room, and how far it is from the base station, because the distance of the base station has a great influence on the signal, and secondly, the ability of the mobile phone signal jammer to pass through the wall is relatively general, and the test room must be considered. What is the environment of the wall field, whether it is necessary to pass through the wall when installing the mobile phone signal jammer, and finally the power of the cell phone jammer. The higher the power of the cell phone jammer, the stronger the shielding effect and the greater the coverage. But at the same time its price is higher.