dojammer signal blocker

 With the upgrade of the domestic communication network, the new era of 5G network is officially commercialized. So in the new 5ghz multi-mobile communication network era, how to choose to replace the latest 5g jammer in some exam rooms, meeting places, prisons and other occasions where the use of mobile phones is prohibited? First of all, let's take a look at the 5G frequency band division of the four major domestic operators, which will help us better understand the relevant performance of 5G mobile phone signal jammers and shield the network, so as to correctly choose the  cell phone signal jammer . The operation licenses for the 5G frequency allocation scheme of the four major domestic operators have been issued, and the Ministry of Industry and Information Technology has issued the national 5G medium and low frequency band trial licenses to the four major basic telecom operators, which also means that the 5GHz deauther network has officially entered the commercial scope. The p