What is a cell phone signal jammer used for? What are its main applications?
The term "jammer" is a very broad term for devices. Different jammers can block different signals, depending on the customer's needs. Examples include remote control signal jammers, walkie-talkie signal jammers, GPS signal jammers, cell phone signal jammers, Wi-Fi signal jammers, Bluetooth signal jammers, and pinhole camera jammers.
Cell phone signal jammers only block cell phone signals and do not affect other electronic devices. The principle is this: During operation, a cell phone jammer scans the forward channel from the low end to the high end at a constant speed. This scanning speed creates garbled signals in the incoming signal of a cell phone, preventing the phone from detecting legitimate data sent from the base station. The phone will then display symptoms such as searching for the network, no signal, or no service.
Cell phone signal jammers are used in the following areas:
Audio-visual venues: theaters, cinemas, concert halls, libraries, recording studios, auditoriums, etc.
Security and privacy: prisons, courts, examination halls, conference rooms, funeral homes, government agencies, financial institutions, embassies, etc.
Health and safety: industrial plants, production workshops, gas stations, gas stations, hospitals, etc.