Posted on 21st Feb 2013 @ 9:42 AM
Do you have requirements about the jamming distance of the cell phone jamming device? If you have such kind of requirements you can it is a wise and necessary choice for you to choose the high power jammer, which is a kind of jammer device that always own powerful jamming distance. And if you do not know where to go, just come here www.jammerall.com and take a glance at various kinds of high power jammers.
Maybe some people think that the cell phone jammer can only be used to blocking the cell phone signals, yes this is just one aspect of the jammer devices. However if you think deeply, then you will see the advantages of the jammer devices and in what areas and places can it be used. For example, in some important places such as the military, the government and in some situation such as during the examination the cell phones are not allowed to be used in order to keep safety of the information. And usually in such conditions the high power cell phone jammers are needed and choosing one with high quality is of great importance. And if you are in need of the 3G 4G cell phone jammer, just seize the chance and have a look at this "70W High Power Cell Phone Jammer for 4G LTE with Omni-directional Antenna".
Then just know more details about this 3G 4G cell phone jammer and enhance your knowledge of the cell phone jammer. See the specification in details you will find that this high power jammer owns the ability of blocking the signals of CDMA(850-894MHz),GSM(925-960MHz), DCS/PCS(1805-1990MHz), 3G(2110-2170MHz) and 4G(LTE) (725－770 MHz). So you know this jammer can not only block the signal of 3G but also cut off the signal of 4G(LTE), which is really a great progress. And it applies the Omni-directional Antenna so that the jamming range of this 3G 4G cell phone jammer can up to 100 meters depending on the signal strength in the given area.
Besides it possesses the design of automatic power switching power supply and every band frequency can select output power and it is adjustable. Another big merit of this high power jammer is that all the TX frequencies cover downlink only, and it is especially good at blocking 3G signal. Besides since it uses the using the AC adapter it can work without stopping all the year round. The application areas of this high power cell phone jammer is also widely, and usually it can be use in places such as prison, guard, invigilate meeting room, library, theater, class room and so many other places to help create quiet environment or prevent important information letting out by cell phones.
Right here you must have had a better understanding of such kind of jammer device and if you are in need of high power jammers and want to know just stop your step here at www.jammerall.com. And then you can gain the information that you need and pick up the product that you are satisfied with high quality at the best price.