Use promo code to get 10% off and free shipping on Cyber Monday purchases over $500 in cart items.

wifi jammer cybermonday promotion jammer cybermonday promotion

Blocking Numbers On Lg Cell Phones Block Base Station Communication

Perfectjammer 2022/05/19

Now our mobile phone communicates with the base station through the uplink frequency, and then transfers the signal to the mobile service switching center to realize the call. In the standby state, the mobile phone communicates with the base station through the broadcast control channel. Once there is a need for a call, the mobile phone will first be assigned to the mobile phone business channel according to the specific conditions of the channel near the terminal, so that the mobile phone can jump to the business channel to realize the call and data transmission. . At the same time, 4g wireless communication must ensure sufficient signal-to-noise ratio to effectively receive and complete the communication. Then according to the above working principle, we can conclude that 4g wireless Blocking Numbers On Lg Cell Phones generally consists of power supply, electronic scanning control unit, segmented radio frequency module unit, amplifier unit, transmitting antenna unit and other parts. Cell Phone Jammer After the generated scanning signal passes through the inverter, it enters the oscillator to be modulated to the mobile communication working frequency band, and then is amplified by the power amplifier and the voltage regulator tube controls the power. The amplified frequency scanning signal is transmitted to the air in the form of radio waves.

Now many schools will install mobile phone signal jammers in the examination room to maintain the fairness and justice of the examination room. However, due to the limited signal shielding range of the exam room Blocking Numbers On Lg Cell Phones , the school was worried about insufficient funds. So, is it expensive to install a signal jammer in the examination room? For this reason, they have produced signal jammers in the examination room for many years. Not to mention their rich experience, they also have products for different needs at different stages. According to the person in charge of the company, in recent years, the market of mobile phone signal jammers in the examination room is still relatively hot. But just because the market is hot, the quality on the market varies greatly. However, the company is currently mainly doing signal jammer shielding solutions. After all, a school is so big, it is impossible to only need one signal jammer. Their company currently has relatively strong business capabilities in this area.