Blocking Calls On An Android Lg Cell Phone
To put it simply Blocking Calls On An Android Lg Cell Phone The announced frequency interferes with the frequency of the mobile phone to receive the communication base station. After all, the jammer and the communication base station are a game connection. If the signal strength of the signal jammer is lower than the wireless communication that the communication base station pushes to the mobile phone in the natural environment at that time If the output power of the channel is higher, then the jammer will not be able to block the abuse. As long as the output power of the signal jammer exceeds the output power pushed by the communication base station to the mobile phone, it can ensure reasonable shielding. Therefore, all cell phone jammer used in different signal environments will show different screen distances, and mobile and Unicom Telecom will be different, because the communication base stations built by these three operators are relatively dense, communication Both the base station apparatus and its communication base station output power are unlikely to be the same. That is to say, how long the mobile phone jammer can screen the abuse is not only related to its own signal strength, but also related to the distance between the communication base stations in the application conditions. Another key element is the obstacle, if it is a metal material It will block immediately; if it is a load-bearing wall of a concrete structure, the attenuation coefficient after passing through is at least 10 times; if it is a wood panel or a laminated glass material, the attenuation coefficient after passing through is very small.
Several major operators in China, China Mobile, China Unicom, China Telecom, radio and television communication base stations, as well as used wireless networks, wifi, shared networks, etc., in addition to network signals 2.4GWIFI, 5.8gWIFI, vhf, uhf, etc. Frequency purchase. So, choose the Blocking Calls On An Android Lg Cell Phone that suits you by knowing the signal you are blocking. In the past, the mobile phone jammer can only block 2G, 3G, 4G and 2.4G signals, but now the new 5G signal cannot be blocked, so choose a device with a 5G signal jammer. Low-power, medium-power, high-power mobile phone signal jammers. The output of low-power signal jammer is about 3W-80W, the output of medium-power is about 80W-160W, and the output of high-power is generally about 200W-1000W. Except for some special occasions, high-power mobile phone signal jammers are generally not used in other places, because they will seriously interfere with the normal signal transmission of surrounding base stations. Small venues such as escort vehicles and conference rooms only need to install low-power signal jammers. If you need a low-power signal jammer with a lot of obstructions that cannot achieve the effect, you can choose a medium-power signal jammer to use, so that the penetration will be better.
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