What is a "Jammer Cell Phone Blocker"? The Most Authoritative Explanation.

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What is a "Jammer Cell Phone Blocker"? The Most Authoritative Explanation.

What is a mobile phone jammer or blocker?

A mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals...

Do cell phone signal jammers work?

Keep in mind, a mobile signal jammer will not only block voice and text on your phone, it also interferes with GPS, WiFi, and probably most problematic of all — police radar. That’s why, as mentioned above, the Federal Government has banned the sale, promotion, and use of cell phone signal jammers in the US.

What is cell phone Jammer Mini type portable signal Wifi GPS?

Cell Phone Jammer Mini Type Portable Signal WiFi GPS. This is a mini portable hidden type multi - purpose smartphone signal blocker. First of all, the design of this device is very portable. The size of 20mm*20mm*26mm can be easily put into pocket or backpack.

What is a mobile phone signal jamming device holster?

Mobile Phone Signal Jamming Device Holster. This cell phone network blocker holster can effectively jamming mobile phone signals, so you will not be disturbed by incoming calls. When someone dials the phone, you will receive a "The user you are calling is temporarily out of service.".


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