Pu Leather With Cell Phone Signal Blocking Fabric Cannot Block All Signals

It is often said that Pu Leather With Cell Phone Signal Blocking Fabric is a small object, because this thing basically has no technical content. In a stable and known wireless communication frequency band, sending a low-frequency noise signal with a certain output power completes the basic functions and important tasks of its own life. If such an item is said to be a grass chicken, maybe the bed bugs will laugh at it. But it is only such a gadget, and now its team has developed steadily and it is amazing! The shadow of this thing can often be seen in conference halls, classrooms, bedrooms, and industrial areas of large and small enterprises. Not long ago, the photo of the college entrance examination questions in Hubei Province, and the incident of missing questions taken by the invigilator of Jiangxi Province in the past few days, once again made this gadget on the hot search list. cell phone jammer Can't shield the signal well? Practical activities can tell everyone that not all cell phone jammers can completely block any signal.

Simply put, the frequency announced by the mobile phone signal jammer interferes with the frequency of the mobile phone to receive the communication base station. Between the jammer and the communication base station, the mobile phone jammer and the communication base station are in a race relationship. Assuming that in the same environment, When the signal strength of the signal jammer is lower than that, the signal strength of Pu Leather With Cell Phone Signal Blocking Fabric will affect the mobile phone, so that there will be no interference, as long as the output power of the signal jammer exceeds the output power pushed by the communication base station to the mobile phone, can Reasonable interference is guaranteed. Therefore, all mobile phone jammers will show different interference distances when applied in different signal environments, and China Mobile and China Unicom will be different because of the relative density of communication base stations built by these three operators. Both the communication base station direction and its communication base station output power are unlikely to be consistent.