Portable Cell Phone Blocker with Full Bands

Posted on 5th Jun 2017 @ 12:20 PM

A cell phone jammer device transmits on the same radio frequencies as the cell phone, in this way it will effectively disrupt the communication between the phone and the cell phone base station in the tower Jamming devices overpower the cell phone by transmitting a signal on the same frequency and at a high enough power that the two signals collide and cancel each other out.

Cell phones are everywhere during this high tech fast- developed day. It’s great to be able to call anyone at anytime anywhere. It is also funny that you can waste your boring time in scanning on your mobile phones. What is more, with the coming out of smart phones, the cell phone just like computer has given us lots of rights to work and use. Unfortunately, restaurants, movie theaters, concerts, shopping malls and churches are all suffering from the wide spread of cell phone calls because not all cell-phone users know when to stop talking While most of us just grumble and move on, some people are actually going to extremes to retaliate. So we need to take some measure to stop such terrible things. This new design Portable 2G 3G 4G Full Bands Cellphone Blocker with Selectable Buttons from www.jammerinthebox.com will be your best choice here. How it can own such power?

Actually, disrupting a cell phone is the same as jamming any other type of radio communication. A cell phone works by communicating with its service network through a cell tower or base station. A cell phone jammer device transmits on the same radio frequencies as the cell phone, in this way it will effectively disrupt the communication between the phone and the cell phone base station in the tower Jamming devices overpower the cell phone by transmitting a signal on the same frequency and at a high enough power that the two signals collide and cancel each other out. The final result is that the calling phone will appear no signal or weak signal sign, so you can block the usage of cell phones in right time. Some jammers block only one of the frequencies used by cell phones; some has the effect of blocking both. Today the new design Portable 2G 3G 4G Full Bands Cellphone Blocker with Selectable Buttons is specially designed to block mobile phone signal jammers. The phone is tricked into thinking there is no service because it can receive only one of the frequencies when you turn on the button of the jammer. The portable one makes it possible to carry anywhere as your need.

You must get the main idea about the cell phone signal blocker.