Install an antenna that cuts off the frequency band of each number
Devices that can jam and shut out radio waves such as Wi-Fi, Bluetooth, and GPS have appeared. The trouble of etiquette when using a mobile phone cannot be completely eliminated. Mobile jammers work in these places. Equipped with an antenna that cuts off the frequency band of each number. I can't use my smartphone by turning on the power. There are also cases of tracking and monitoring by GPS loggers. This signal blocker also supports GPS jamming.
It can be said that it is a product with a wide range of applications. Today's online shopping makes it easy to buy good jammers. The phone cannot work properly because there is no service on the screen of the mobile phone. You can select individual frequency bands. This feature allows you to use a single device for different bands. Some devices are equipped with a large antenna. The operating range at the selected frequency can be expanded.
Emits a signal of a specific frequency and power. It is worth carefully considering the possible consequences before using such equipment. The point of accurately grasping the frequency you want to suppress is important. You can perform block work to control a specific area. You can limit communication in various situations. You can use wifi jamming in public places such as hospitals. Different countries have different laws regarding the use of cell phone blocker.
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