• 2023-07-15

Special police and public security officers in many cities and prefectures are basically equipped with a vehicle jammer. The common mobile phone shielding devices are those that interfere with Mobile phone signal. Due to the special nature of mobile phone blocking used by special police and public s...

• 2023-07-08

There are many types of radio frequency jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be more concerned about the problem of too many antennas. So, the question is, can we reduce the number of multiple antennas for radio frequency jamm...

• 2023-07-08

5G intelligent jammers have been following up with the arrival of the 5G era, and various styles of 5G intelligent jammers on the market are already in sufficient supply. With the iteration of the original 3G and 4G shielding devices many years ago, many customers have also completed the upgrade and...

• 2023-07-08

Every time during the college entrance examination, middle school entrance examination, or College English Test Band 4 or 6, the mobile phone interference device in the exam venue, as an important tool to maintain fairness, ensure stability, and prevent cheating, will be activated throughout the ent...

• 2023-07-02

Some customers, due to their personal privacy protection needs, consult and understand the mobile jammers we produce. They want to effectively prevent the occurrence of malicious incidents of sneaking photos and recording by installing and using our mobile jammers. So the question arises, how are mo...

• 2023-07-02

There are many types of frequency jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be more concerned about the problem of too many antennas. So the question is, can we reduce the number of multiple antennas in frequency jammers? My friend...

• 2023-07-02

There are many types of signal jammers on the market now, regardless of power or device size, which come with many antennas. Some friends may be concerned about the problem of too many antennas. So, the question is, can we reduce the number of multiple antennas in signal jammers? My friend has this ...

• 2023-06-25

If the area that needs to be shielded by signal jammers is located in a busy urban area or densely populated area, and there are many ordinary people gathering in the surrounding area, it is not recommended to operate the signal jammer system continuously for a long time. This is because several ess...

• 2023-06-25

In the past two years, many customers who purchased and installed 5G mobile network jammers in the past have reported a phenomenon: the previously installed 5G mobile network jammers had good 5G shielding effect after installation, but gradually had poor 5G signal shielding effect in the later stage...

• 2023-06-25

5G represents the fifth generation communication technology. The advantage of 5G is that it can bring users higher bandwidth rates, lower and more reliable latency, and larger network connections. Like previous communication technologies such as 2G, 3G, 4G, and WiFi, the emergence of 5G has greatly ...