Are You Familiar with the High Power Cell Phone Signal Jammer?

Have you ever heard about the high power cell phone jammers and do you know something about them? However if you are interested and want to know more information of such jammer product then you can come to jammerall and gain the useful information.

Now the students often say that their cell phones don’t have any signal at all when they are having an examination and at first they don’t know how could this happen. Then they find that this is because that the high power cell phone jammers are used during the examination and they found that the effect of such a jammer product is so powerful. In fact there are many types of high power cell phone jammers for sale in the markets and the aim of them is to block the signals of the mobile phones.
If you want to know the detail information of a this type of high power jammer product, here we just take this “70W High Power Cell Phone Jammer for 4G LTE with Omni-directional Antenna” as an example so that you can have a basic understanding of the effect of the this kind of device. at first, seen from the name we know this is a cell phone signal jammer 4G, but what you should pay attention is that it is just effective for 4G LTE, but doesn’t work for 4G Wimax.
Then just see the details of this cell phone signal jammer 4G. Besides jamming the 4G LTE signal, this jammer also owns the ability of jamming 3G, CDMA, GSM, DCS and PCS signals, like many other jammers. And the external omnidirectional antennas enable it to block the signals from all directions with power jamming effect, which is especially good at jamming 3G cell phone signals. Besides every band frequency of this jammer product can select its output power and all the TX frequencies cover downlink only
And what about the output power of it? The total output power of it is 70W, but it is really a surprise that it is adjustable. What’s more, the jamming range of this one is really powerful, which can reach up to 100 meters at most. And it can keep working with the AC adapter for 365 days, which is really convenient, isn’t it?
But in what places can such a high power cell phone jammer being used? Such a powerful product can be used in places like prison, guard, invigilate meeting room, library, theater, class room and many other places that the cell phones are not allowed to be used. And in such conditions, it can block the signals of the cell phones to ensure that the condition of the prisons won’t be leaked out, the students can study without boring buy the noises of the phone calls, and people can have a peaceful environment while having a meeting or watch movies in the theatre.
And this is just one type, more types of high power cell phone jammer are provided at jammerall, if you want to know more just come, have a better understanding of them and choose the one that you are satisfied.