5G signal jammers with different powers in usage scenarios and shielding ranges
The shielding range of 5G signal jammers varies depending on the power of the product. The high-power 5G signal jammer used in the detention center can reach hundreds of meters and is suitable for testing sites. The low-power 5G signal jammer used in conference halls is generally between 1-10m, depending on the compressive strength of the surrounding signal communication base stations.
The shielding function of high-power 5G signal jammers (hundreds of W or even more than 1000W) is particularly powerful and suitable for common places such as detention centers. However, because the shielding function is too strong, if it is close to a residential area, it will more or less endanger the normal mobile phone voice call requests of people around you. Therefore, high-power 5G signal jammers are often used in open areas away from residential areas.
The shielding radius of low-power 5G signal jammers (generally 12W-20W) is between 1-10 meters. The instructions for use of some products are between 1-20 meters and 1-30 meters. It is difficult to set the upper limit now. Finish.
This is because the shielding effect of the signal blocker for sale mainly depends on the strength of the on-site signal. If a university establishes several signal communication base stations, and the mobile phone receives pulse signals ≥-70dbm, the detailed shielding of the jammer will be greatly shortened, and a spacing of only 2.3 meters may be required.
If there is a communication base station on campus and the mobile phone can withstand pulse signals ≥-90dbm, then the practical shielding effect of the 5G signal jammer will be very good. There is no problem with shielding within 10 meters. A jammer placed in the examination room is enough.
It is important to note that the shielding range of a jammer is likely to change over time.
As more and more mobile phone signal transmitting base stations are installed in big cities. More and more are collected, which makes the signal strength of the product better and better. The shielding device can complete a shielding range of 10 meters radius. Usually, the shielding radius may be reduced to 5 meters - this is not a problem of 5g mobile phone signal shielding, but a change in the natural environment of the surrounding signal.
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