Ad
related to: blocking cell phone signals legally free for kids
Search results
Results From The WOW.Com Content Network
Example of a mobile phone jammer, produced by Jammerspro. 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 and from transmitting ...
In the United States, the government pays phone companies directly to record and collect cellular communications from specified individuals. [15] U.S. law enforcement agencies can also legally track the movements of people from their mobile phone signals upon obtaining a court order to do so. [2]
Call blocking, also known as call block, call screening, or call rejection, allows a telephone subscriber to block incoming calls from specific telephone numbers. This feature may require an additional payment to the subscriber's telephone company or a third-party. Call blocking is desired by individuals who wish to block unwanted phone calls.
Radio jamming is the deliberate blocking of or interference with wireless communications. [1] [2] In some cases, jammers work by the transmission of radio signals that disrupt telecommunications by decreasing the signal-to-noise ratio.
The complaint alleged that the department had been operating stingrays without proper licensing and asked the FCC to intervene. The complaint further claimed that use of the device, which can disrupt cell networks, disproportionately affected African-American neighborhoods in Baltimore. The stingray had been used by Baltimore police thousands ...
Active IMSI-catchers generally also intercept all conversations and data traffic within a large range and are therefore also called rogue cell towers. It sends a signal with a plethora of commands to the endpoints, which respond by establishing a connection and routes all conversations and data traffic between the endpoints and the actual cell ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
However the commission is placing as many mandates on wireless communications. This means that wireless telecommunications providers are not permitted to block any website, but they may block applications and services unless they are direct competitors to the provider's content or services.