Applications of Cell Phone Jammers
Cell phone signal jammers are generally referred to simply as jammers, cell phone jammers, signal blockers, cell phone signal jammers, cell phone signal blockers, cell phone isolators, and cell phone interceptors. They are also referred to by their function as mobile communication signal jammers, cell phone signal jammers, signal jammers, cell phone blockers, signal blockers, cell phone signal isolators, signal isolators, cell phone signal interceptors, and radio signal jammers.
Within a certain frequency range, mobile phones and base stations are connected via radio waves, transmitting data and sound at a specific baud rate and modulation method. During operation, the jammer scans the forward channel from the low end to the high end at a constant speed. This scanning speed can create garbled interference in the mobile phone's received signal, preventing the phone from detecting legitimate data sent from the base station and preventing it from establishing a connection. The phone will then display symptoms such as searching for a network, no signal, and no service.
Cell phone signal jammers use frequency multiplication, frequency division, and frequency hopping filtering techniques to analyze the uplink and downlink channels of the mobile phone system to determine the required blocking frequencies. A custom-designed spherical shielding chamber is then created based on the jammer's power level. Within the designated area, a shielding magnetic field is automatically generated, negating any cell phone signals within the shielded area. When the cell phone signal jammer for sale is in operation, cell phones within the shielding area cannot make or receive calls, send or receive messages, or access the internet. This prevents interference with other electronic devices. Once the cell phone leaves the shielding area, normal operation resumes without any harm to the user.
Cell phone signal jammers have a wide range of applications and can be used in a variety of locations and areas, including exam rooms, prisons, detention centers, drug rehabilitation centers, offices, conference rooms, gas stations, oil depots, churches, hospitals, courtrooms, military bases, libraries, theaters, factory floors, and more.
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