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One Kind Device Can Limit Mobile Signal

Posted on 19th Jan 2016 @ 9:52 AM

Mobile signal jammer is mainly used in the examination, school, gas station, church, library, meeting room, theater, hospital, government, financial and prison, public security, military place  etc. These places all not allow the phone using. So the mobile signal jammer around with us in our life. Even the phone born strong more and more that the power we can’t expect. But for protecting some information safety, we should need the mobile signal jammer.

10 Antennas 12W Powerful 3G 4G WiFi Bluetooth LoJack UHF VHF GPS Signal Blocker

It is well know that mobile signal jammer in the marketing can limit the signal be apart from launcher for 500 meters, and the radius of phone signal more than 20 meters. The shielding radius can be adjusted that it just limits the phone signal not work to the other electronic equipment. So it can save power that between 20W to 480W.

When the phone is working, its frequency should be in one range. The phone link with the base station by wireless wave that achieve transporting the data and voice in one special way. In order to this way, the mobile signal jammer can scans from low frequency to high frequency under one speed when it was working. This scanning speed can interfere the phone receives massage signal that it can’t discover normal data from basic station. So the phone can’t combine with basic station. Now the phone will show searching the internet or no signal, no service system.

Now the common mobile signal jammers in the marketing, the role frequency are 869~894MHZ, 825~960MHZ, 1805~960MHZ and 1900~1990MHZ. The role bands are CDMA800, GM900, DCS1800 and PCS1900 that can control the range about 40 meters diameter.

There is one success case in the one school. This kind mobile signal jammer system was designed for covering all over school, it is including the class. It mainly used during examination that student can focus on the study instead of play mobile phone.

Have a look at the jamming distance of this 12W powerful multi-purpose signal jammer we can see that it is up to 10 meters depending on the signal strength in the detailed place. Besides as this high power WiFi LoJack UHF VHF GPS 3G 4G mobile jammer owns 10 antennas so that the signals of CDMA GSM DCS PCS 3G 4G LTE 4G Wimax GPS WiFi Bluetooth LoJack UHF and VHF at the same time, which is really powerful. What’s more, this high power desktop WiFi Bluetooth LoJack UHF VHF GPS 3G 4G jammer has applied the high quality cooling system so that it can easily reach the 24/7 nonstop working as it is powered by the AC adapter.

If you really interested in it and want know more about mobile signal jammer, I hope here can do helping for you.