New Process of Developing of Signal Blocker

Posted on 15th Jan 2016 @ 9:57 AM

After a not long time’s developing,signal blockers have been several processes and become perfecter than before.They added more functions ,designed suitable appearance ,discarded the dross and select the essence ,of course,cost of production reduced in every process.


At the beginning,signal blocker proliferated fast to near ubiquitous status.After a short time process,it helped to against the intrusive disruption cell rings--with the development of electronics,people need some devices that can prevent their daily life and privacy from cell ring and phones.Signal blocker was invented to jam cell rings and other types of disruption of cell phone.Signal blocker was developed for law enforcement and the military to interrupt communications by criminals and terrorists.Some new coming and heavy duty blockers were designed to prevent remote control explosives,used for military;and some were designed to jam GPS,Bluetooth ,WiFi，RF for civilian applications.

To the one,12 Antennas Newest Adjustable WiFi GPS VHF UHF LoJack 3G 4G All Bands Signal Blocker,we can well know what signals it can help to jam:2G mobile phone signal CDMA /- -GSM :851-960MHz,DCS/PCS:1805-1990MHz,3G 2110-2170MHz,4G LTE:725-770MHz 3W,4G LTE:790-826MHZ 3W,4G LTE:1710-1770MHZ 1.5W,4G Wimax:2345-2400MHz 1W,4G Wimax 2620-2690MHz ;WiFi:2400-2500MHz;VHF:135-174MHz ;VHF:135-174MHz ;GPSL1:1570-1580MHz 1.5W,GPSL1:1570-1580MHz 1.5W. The signal blocker can jam almost of signals that all other blocker can do.

With these multifunction character,the signal blocker may be in a new process of the whole industry’s developing.And we know,it will get more complete in next process.