The frequency of mobile phone signals in the United States is quite different from that of the United Kingdom/Europe, but many American signals are not really put into use! The following is an American customer’s doubts about the 2G 3G 4G 5G signal in the United States： Hi, The WIFI/Bluetooth/GPS frequencies in your list cover […]
Category Archives: QA
Q: Hello i am looking for a jammer that will jams wifi and mobile signal but let my staff and my mobile through please let me know if there is such a jammer or point me to a jammer that will just jams signal just in a single room. A: Now the signal jammers on […]