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What factors will affect the shielding effect of the wireless jammer?

Dojammer 2021-11-04

The function of the wireless jammer is to shield the mobile phone signal. Its application is very extensive, such as in exams, in order to prevent students from using mobile phones to cheat; in important company meetings, in order to prevent employees from leaking company secrets with the help of mobile phones; in prisons, in order to prevent criminals from hiding their mobile phones and obtaining external information. connect. The following are the factors that affect the shielding effect of mobile phone signal jammers.

Wireless jammer
1, the power of the shielding device
The power of the mobile phone signal jammer is large or small, and the shielding distance of the high-power signal jammer will be farther, but for some places with strong signals, such as a base station between 100-200 meters, or a signal installed The jammer will affect the shielding effect of the signal jammer, so you can use a high-power jammer to suppress the mobile phone signal.

2. Different indoor and outdoor use
Indoor use and outdoor use produce different shielding effects, and the separation distance between walls and buildings needs to be measured. In addition, the position and spacing of the video signal and the orientation of the mobile phone shielding will also endanger the actual effect of the shielding device.

3. The influence of distance
In the actual application of mobile phone signal jammers, affected by the direction of the signal tower and the distance, there may be dozens of channels in the same environment that will provide users with automatic selection of different mobile phones, as well as the difference in field strength between indoor and outdoor, and the ground And metal objects will affect the shielding effect of the mobile phone signal jammer.

In summary, when applying a mobile phone signal jammer, it is necessary to understand the environmental area and shielding distance of the shielding place, carefully analyze the local signal, whether there are base stations around, and the characteristics of the building structure, so as to select a suitable mobile phone signal jammer.