The frequency bands of wireless signal jammers are generally: DCS, CDMA, WCDMA, FDD, GSM, WIFI2.4G, TD-SDCMA, LTE

Nowadays, people have very strict requirements on many signal interference equipment. Of course, everyone needs to obtain equipment that can meet their requirements at a preferential price, and at the same time design high-tech and powerful interference functions. Come to Texin E

Today, 5G networks have already been widely deployed and applied, and 5G base stations have also completed large-scale construction across the country. The corresponding 5G mobile phone signal shielding device has also been upgraded and iterated accordingly, and the 5G signal shi

It is very common to use laptop computers for office convenience, and at the same time, considering information security and other issues, many personal or public computers have systems to prevent information and data leakage. There are many information protection systems applied

Smart phones provide us with a lot of convenience, but we have to understand that there are some places where it is strictly forbidden to use mobile phones, so there are many friends who want to master mobile phone signal jammers.

There is a strong asymmetry between the large-scale destructiveness and the limited resources used for large-scale GPS jamming work, which is very attractive to criminals. Unlike violent terrorist attacks that involve violence with explosives, guns, and knives, large GPS jammers

It is reported that after Shaanxi International Business College opened the paid campus WiFi service, the network speed of China Mobile and others has deteriorated. It shows that there is a 4G network, but it is unable to access the Internet. WeChat, maps, etc. cannot be used.

Judging from the issuance of 5G commercial licenses in our country, the global mainstream 5G frequency band used by China Telecom and China Unicom is 3.5GHz; China Mobile mainly uses 2.6G and 4.9G 5G frequency bands based on my country's national conditions; 700M frequency band,

China Mobile builds a 5G network independently, while China Telecom does not build a 5G network alone, but builds a 5G network jointly with China Unicom, which means that in some cities, China Telecom's 5G network actually uses China Unicom Yes, this kind of cross-operator sharin

The Netherlands mainly uses three cellular frequency bands: GSM900, GSM1800 (DCS) and UMTS. The first two are used by major mobile phone providers in the Netherlands as the main frequency bands for Dutch citizens to make calls, send text messages, etc. UMTS frequency bands are us