• 2022-04-25

GPS signal is the main way to control UAV. Generally speaking, there is a certain distance from control to UAV in signal propagation. At this time, the signal is relatively weak. Therefore, it is easier to use UAV jammer to counter UAV at this time, and it becomes easier to interfere with GPS signal...

• 2022-04-25

The interference area is relatively large or there are many test sites. When distributed in several teaching buildings, dozens or even hundreds of interference devices will be installed, which is often inconvenient to manage. There are a large number of wireless frequency interference devices, and d...

• 2022-04-24

With the advent of the communication era, the use of mobile phones, PHS, wireless phones and other mobile communication devices has enriched people's daily life and greatly promoted the development of social economy. At the same time, the uncontrolled use of mobile communication devices such as mobi...

• 2022-04-23

At present, UAV has become a common mechanical equipment in people's life, and it is widely used in various fields. It can even be used in some unique places, such as tour, emergency rescue and navigation shooting. In recent years, online short video has set off an upsurge. In order to obtain illegi...

• 2022-04-22

With the rapid development of modern science and technology, UAV has entered people's ordinary life. Various UAVs have been used in many fields. But if the UAV appears in the wrong position, in order to prevent bad things from happening. We must take effective measures to control it. Therefore, UAV ...

• 2022-04-22

The customer does not need any debugging after receiving the signal jammer, but only needs to test the shielding effect after power on. Before the jammer leaves the factory, each frequency band is strictly debugged and aged. Delivery is allowed only after passing the test. After receiving the jammer...

• 2022-04-21

Now many schools are busy preparing for the examination room. This is because the annual most important exam, the college entrance examination, is coming soon. In the face of this most important exam, many schools are actively preparing what they need to arrange the examination room to ensure the no...

• 2022-04-21

How many test room jammers should be installed in a classroom? Every year when the college entrance examination is coming, before this important day, the staff in charge of the college entrance examination room are actively preparing for all kinds of materials needed by the examination room. A machi...

• 2022-04-19

818b wireless signal jammer is one of our main products, which can meet the needs of many users regardless of shielding effect or price advantage. Here are some advantages of 818b Wireless Signal Jammer! 1.Wide application range 818b Wireless Signal Jammer can be used in school examination room, var...

• 2022-04-17

1. In order to ensure that the signal interference of the Signal Jammer reaches the best effect, generally, the effect of installing an intermediate position of more than one meter and less than three meters is the best; 2. The signal jammer is relatively small. It can be fixed on the wall with ordi...