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Cell Phone Jammer Under 100

Perfectjammer 2021-08-24

jammer for cell phone signal

The wireless signal may vary greatly in the same room at different locations and at different times. According to actual experience, it can reach about 10dBm, and the conversion success rate is 10 times different. It can be seen that wireless signal shielding is actually a highly technically demanding project, and it is not a simple purchase Cell Phone Jammer Under 100 can be solved by self-installation. Site survey, power calculation, construction design, equipment debugging, etc. are all complementary and inseparable. The prison party purchases and installs hundreds of mobile phone signal jammers. From a professional point of view, there are major problems in itself. When wireless signal shielding is required in a large-area complex environment, a high-gain antenna, large-area shielding, and small-area leakage should be used. Point the indoor antenna to supplement and optimize the shielding method, cell phone jammer The angle of the antenna and the power of the device require professionals to configure and debug to achieve the perfect effect of strict shielding inside the prison and no interference outside the prison.


Mobile jammer is a device with a very broad name. Different mobile phone signal jammers can shield different signals, mainly depending on the needs of customers. For example, there are remote control cheating signal jammers, walkie-talkie signal jammers, GPS signal jammers, Cell Phone Jammer Under 100, WIFI signal jammers, Bluetooth signal jammers, pinhole camera jammers, etc. Mobile phone signal jammers can only shield mobile phone signals, and Does not affect other electronic equipment. The principle is: The mobile phone jammer scans from the low end frequency of the forward channel to the high end at a certain speed during the working process. This scanning speed can cause garbled interference in the number of messages received by the mobile phone. The mobile phone cannot detect the normal data sent from the base station. The mobile phone shows phenomena such as searching the network, the mobile phone has no signal, and the service system.

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