you may wanna learn how to build wifi jammer

When it comes to phone jammer range, several factors could interfere with the device’s abilities and range. Cell phones need to send and receive signals from the nearest cell phone tower to function. Phone jammers work by interfering with at least one of those abilities. The basic rule is that the cell phone jammer’s output power has to be equal to or stronger than the cell phone’s signal strength. The stronger the cell signal for the phones, the higher the output power of the jammer will have to be. If the jammer isn’t strong enough, it will have to compensate by being closer to the cell phone it’s trying to block.

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For example, a phone jammer that boasts 1W of output power for every channel will be able to work on phones that are in a range of 10 to 30 meters away. However, the jammer will only work on cell phones in that range if the general cell phone signal strength in that area is weak or only decent. This means that it will only block cell phones with 1 or 2 bars of signal strength.In the same instance, if the cell phone has a strong signal, or has 3 to 4 signal bars, then your jammer will have to be only 3 to 10 meters away. Unfortunately, some cases reveal an ineffective phone jammer as the signal strength in that area is too strong for the device’s output power.

To buy the correct phone jammer for your situation, you’ll need to first be aware of the cell phone signal strength in the areas you are trying to block signals in and buy a device with a strong enough output power for the radius you require.Now that you better understand how phone jammers work and what factors affect their abilities, you can follow these steps for setting up your phone jammer and learn How To Build WiFi Jammer. Maintaining a full knowledge of your jammer device and the signals in the area will help you successfully block signals.Common situations for using a phone jammer are at an educational institution, on public transport, at the workplace, in places of worship, at political institutions, in prisons, and performance venues.