Is it legal to use jammers?

Is it legal to use jammers?

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As the threat to security personnel targeted by smart electronic devices grows, mobile phones and radio signals explode, jamming the purchase of equipment becomes important. Cell phone signal jammer are used situations that we need to be quiet or solemn like court, church,meeting room,school examination room. Schools can be installed using cell phone jammer diy to stop the practice.

Cell Phone Jammers work by sending out an RF or Radio Frequency signal that is more powerful than the power from the nearest Cell Phone Base Station (Cell Phone Tower), the frequency of this RF signal is similar to that used by the cellular carriers and makes the phone un-usable (The Downlink Frequency is the signal that is jammed, not the Uplink frequency from the Cell Phone). When a cell phone jammer is in use you will not see any bars of signal on your phone. Mobile phone jammers will not only block the signal, but because the cellular jammer has overcome all of the cellular frequency, you will not even be able to make a 911 call. This is one of the reasons along with many others that cell phone jammers are so dangerous, and illegal. The use of a mobile phone jammer should not be taken lightly, not only are you breaking the law, but because you have completely blocked the entire spectrum by using the cell phone jammer you may be creating a potentially dangerous situation if the use of a cell phone is needed urgently.



Cell Phone Jammers (as well as Cellular Jammers and Mobile Phone Jammers) can’t be used legally in the United States, and the use of Cellular Jammers can bring a fine of up to $11,000 dollars. Some Chinese websites are selling Cell Phone Jammers, and allowing US customers to purchase them over the internet. It is against the law to import Cell Phone Jammers, Cellular Jammers and Mobile Phone Jammers into the United States. If you do purchase a cellular jammer it will more than likely be confiscated at the port of entry, and you will more than likely lose any money you have spent on the device.

Not many people know that GSM frequency may be used by law enforcement agencies with many surveillance purposes. For example, they can get the private data from your cell phone with the help of mobile phone carrier. While they supposed to obtain a warrant for such procedure in fact they often do not do that, violating your privacy expectations in that way. Moreover, some law enforcements may wiretap your cell phone for eavesdropping of all your conversations. In this case you will definitely need a GSM blocker to block gsm signal. Yet those are not the only problems you might have.

3G 4G frequency can also pose a threat to your wireless security. With its help some hidden cameras stream video; people are getting access to the wireless internet in places, where according to security policies should be no wireless networks at all, and your smartphone might be probed in a manner like Trojan viruses probe PCs. So you can use devices from this category to protect yourself from all those threats.


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