Handheld Bluetooth GPS cellphone jammer at Jammerking store

cellphone jammer

A cell phone jammer is a device that emits signals in the same frequency range that cell phones use, effectively blocking their transmissions by creating strong interference. Someone using a cell phone within the range of a jammer will lose signal, but have no way of knowing a jammer was the reason. The phone will simply indicate poor reception strength. Cell phone jammers are available in different styles and sizes from personal hand-held models that look like cell phones themselves, black bodystocking, to units that resemble routers with multiple antennas,iphone 4g case, to even larger briefcase-style jammers. While personal jammers create a bubble of anywhere from 30-100 feet (9 - 30 meters) depending on the model,led key chain, more powerful devices can create "dead space" of up to a mile (1.6 km) in radius.This can be useful around a Presidential motorcade, for example,quad band dual sim, to keep terrorists from detonating a bomb from miles away or even from outside the country. This Handheld Bluetooth WiFi GPS Cellphone Jammer 6 Antenna that you are viewing here is the portable multifunctional signal jammer which can be widely used in places such as the meeting rooms, conference rooms, trains, bus and more. Handheld Bluetooth GPS cellphone jammer owns 6 antennas and so that owns the ability of blocking the CDMA/GSM, DCS/PCS, 3G, WiFi, GPSL1 at the same time or independently with up to 20 meter jamming distance. And you can adjust or turn off any single band without influencing the other bands operation at the meanwhile. Thus as this handheld Bluetooth GPS cellphone jammer not only used the latest design and Good cooling system with cooling fan inside but also use External Omni-directional antennas, all the TX frequency covered down link only, so that this handheld WiFi GPS cellphone jammer can always stay in good working condition. Moreover, the designing of the 12V car charger make it possible for this handheld WiFi GPS cellphone jammer to be used in the car directly and in this way this handheld Bluetooth GPS cellphone signal jammer will bring a lot of convenience for the car owners. Last but make your surprise of this portable multinational signal blocker is that you can select any 6 bands for your required and ODM and OEM orders are welcome here.Website is www.jammerking.com or www.necom-telecom.com

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