Cell Phone Blocker For Workplace Can Block The Most Advanced 5G Signal
At present, the jammers on the market that can block 5g mobile phone data signals are all-band signal jammers. Due to the increase in the 5g frequency band, both the process cost and the raw material cost have increased. Therefore, the price is slightly higher compared to the previous traditional exam room Cell Phone Blocker For Workplace . After all, the frequency band of 5g data signals is 3000-5000 megahertz. In order to completely shield this frequency band, the technical level has been improved a lot. But there is no need to worry too much. For the manufacturers of signal jammers in technical professional examination rooms, it is not difficult to increase the 5G frequency band, so it is also possible in terms of the price of the jammers. As a professional product R&D and manufacturing test room signal shielding manufacturer, most of the products manufactured today can shield 5G data signals. Products of various types and specifications have different signal strengths and shielding ranges, and the prices are also different. From a few hundred dollars to tens of thousands, depending on the actual signal shielding.
Simply speaking, the frequency announced by the mobile phone signal jammer disturbs the frequency of the mobile phone to receive the base station. The jammer and the base station are destined to be a competitive connection. If the transmit power of Cell Phone Blocker For Workplace is less than the channel power delivered by the base station to the mobile phone in the environment at that time, Then the mobile phone jammer can't shield it. Only the power of the signal jammer is greater than the power delivered by the base station to the mobile phone so that it can be effectively shielded. Therefore, any cell phone jammer used in different signal environments will show different shielding intervals, and China Mobile, China Unicom and China Telecom will be different, because the base station density, base station orientation and base station power built by these three operators cannot be the same. . That is to say, how many meters the shield can shield is not only related to its own transmission power, but also related to the distance between the base stations in the use environment (the base stations are not limited to large transmission towers built on the ground, but also on the roof of the building. Another important factor is the obstacle, if it is a metal material, it will be blocked directly; if it is a solid wall of reinforced concrete, it will attenuate at least 10 times after penetration. ; If it is a wooden board or a glass material, the attenuation after penetration is relatively small.
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