Cell phones are really a miracle in latest technology that helps us to converse with anyone at anytime and anywhere in the world. To enhance proper functioning of cell phones and to avoid occurring interruption or jam in signals a cell phone jammer is much helpful. A cell phone jammer is a device that facilitates to transmit radio signals to cut-off communications between the cell phone and cellular base-stations within distinct synchronized region.
Initially cell phone jammers were used only by the military and police department people to interrupt communications by criminals and terrorists. But today the cell phone jammers are very advantageous to all people to create cell phone free surroundings within limited range. When we just go out to movies, restaurants, temples, museums, galleries, schools, departmental stores, etc just to relax or for any important meetings it is tough for us to overcome non-stop irritating cell phone conversations. Cell phone jammers are really precious that they restrict phone traffics in an efficient manner and allow us to enjoy peace in those places.
Initially made jammers possessed large antennas mounted on trailers, which were really tough to carry. But at present there are plenty of models and sizes have been introduced in the market to suit the size of the cell phones and are handy. These portable jammers are very familiar nowadays and they have a covering range of nearly 50 to 80 feet and they usually come in two forms one is GSM networks in Europe and Asia with a frequency of 900-1800 MHz and the other is for the Americas and Canada networks with the frequency of 1900 MHz. You can prefer the one based on your location.
While the jammer is activated it will display phrases like “No Service” and thus all your incoming and outgoing calls are blocked until it is turned off. The range of jamming depends on its power and the nearby surrounding, which comprises hills or walls of a building that interrupt the jamming signal. Some highly advanced jammers even block service up to one mile like in football grounds and other play grounds. In general the jammers obtain its power supply from battery (small ones) or standard outlet or wired into an electrical system of the vehicle.
Cell phone jammers fixed in camera phones blocks voice transmission as well as photo transmissions which is mostly preferred by companies to prevent commercial spying. To own a cell phone jammer there are some legal issues that you should check with your confined regulations to be tracked on from the places where we reside.
With this authority we can buy cell phone jammers from various online shops like cellphonejammers.com, which offer range of cell phone jammers like GPS, Wifi etc with lifetime unconditional guarantee and 24 hours technical care for the users at a lowest price and make door deliveries at free shipment.
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