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The mobile phone signal jammer interferes and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposal site, so that the explosive device cannot be detonated. At present, the rapid development of wireless network has not only brought great convenience to people's...
In order to ensure the fairness and justice of the examination and protect the vital interests of the majority of candidates, cell phone shield is used in the college entrance examination room. Like other important examinations, the use of mobile phone shielding in the examination room has also attracted much attention. The misunderstanding in use must be paid attention to. (1) In different applic...
Before starting up, ensure that the antenna is connected reliably, and the antenna should correspond to the corresponding identification on the host one by one. It is strictly prohibited to use without connecting the antenna. Recommended installation height for small power: 1.8-2.5m. Recommended installation height for high power: 3-10m When the omnidirectional whip antenna configured by the signa...
In today's rapidly evolving technological landscape, the vehicle jammer has become an essential tool for security and surveillance operations. This device, mounted on vehicles, is designed to disrupt or block specific radio wave signals, ensuring that vital information is not intercepted or manipulated. The electronic jammer operates by emitting a jamming signal that is tuned to the same frequency...
Now there are many types and specifications of frequency jammers on the market. In order to pursue perfection and beauty, conventional frequency jammers are limited to individual occasions. In order to avoid this problem, Nanjing Baikang Electromechanical Technology Co., Ltd. produces picture frame frequency jammer. It is generally used in courts, cinemas, theatres, offices, classrooms, bord...
When using UAV Signal Jammer, first check whether the power is sufficient and aim at the direction of UAV; Secondly, turn on each signal frequency switch, UAV forced landing mode, UAV slow landing; If the GPS switch is not turned on, the UAV can return according to the original flight route in the return mode; When the control switch device is in the working mode, the UAV can be forced to land or ...
It is often mentioned that the interference effect of mobile phone signal jammer will be weak if there is a wall. There are several possibilities: First, look at the mobile phone signal jammer itself. The mobile phone signal jammer transmits radio frequency signals specifically for mobile phone signals. It will attenuate when encountering obstacles in the transmission path, and the error degree of...
In the electronic sealing control and public security emergency disposal of large venues, the public security police, special police or armed police and other departments need to deal with criminals before using the network jammer. The equipment is to effectively shield the function of industrial wireless remote control devices and wireless mobile communication devices, so that they lose the abili...
In order to ensure the fairness and justice of the examination and protect the vital interests of the majority of candidates, cell phone shield is used in the college entrance examination room. Like other important examinations, the use of mobile phone shielding in the examination room has also attracted much attention. The misunderstanding in use must be paid attention to. (1) In different applic...
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