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Why choose a high-power jammer?

Generally, the working range of mobile phone signal jammers will vary according to the specific output power, while the shielding range of high-power jammers used in some open spaces can...

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The use of knapsack jammers should be safety oriented

1. The use of knapsack jammers should not be exchanged at the expense of public mobile communications.Among those who use knapsack jammers, some are for exam fraud prevention, others for...

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The use of high-power shield

The high-power shielding device developed by topsignaljammer Technology Co., Ltd. is specially suitable for prisons, detention centers, labor camps and some large open areas. The high-power jammer adopts advanced shielding...

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Can a full-band jammer block 5G?

It has been seven years since the 4G signal was put into use in 2014. With the advancement of the times and the development of communication technology, 5G business is...

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How a Premium Prison 'Full Band Jammer System' Was Built

The full-band jammer system is a relatively professional modern communication signal shielding technology, especially in the special environment of prisons, which puts forward higher requirements for mobile phone signal shielding...

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Why use drone jammer countermeasures?

The rapid development of the drone industry has also brought great security risks to the social order. In recent years, there have been frequent accidents caused by drones. Unmanned aerial...

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