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What factors should be paid attention to when using signal jamming devices in conference rooms?

What factors should be paid attention to when u...

21. Indoor signal strength Signal strength refers to the strength of the base station signal that the mobile phone can receive in the conference room. Usually, a spectrum analyzer can...

What factors should be paid attention to when u...

21. Indoor signal strength Signal strength refers to the strength of the base station signal that the mobile phone can receive in the conference room. Usually, a spectrum analyzer can...

What should be paid attention to when upgrading the wireless signal jammer to 5G?

What should be paid attention to when upgrading...

The use of 5G mobile phones is becoming more and more common. If the 5G signal cannot be shielded during the exam, it is easy for candidates to use 5G...

What should be paid attention to when upgrading...

The use of 5G mobile phones is becoming more and more common. If the 5G signal cannot be shielded during the exam, it is easy for candidates to use 5G...

Benefits of Using Wireless Signal jamming Devices in the Examination Room

Benefits of Using Wireless Signal jamming Devic...

With the continuous advancement of technology, while smart phones bring convenience to people's lives, illegal activities using mobile phones are also emerging in an endless stream. For example, in exams,...

Benefits of Using Wireless Signal jamming Devic...

With the continuous advancement of technology, while smart phones bring convenience to people's lives, illegal activities using mobile phones are also emerging in an endless stream. For example, in exams,...

Wireless jammer: block cell phone signals in some areas

Wireless jammer: block cell phone signals in so...

Common wireless jammers shield mobile phone signals by emitting interference signals. By transmitting a signal of a specific frequency, the surrounding electromagnetic environment is subject to the same frequency interference,...

Wireless jammer: block cell phone signals in so...

Common wireless jammers shield mobile phone signals by emitting interference signals. By transmitting a signal of a specific frequency, the surrounding electromagnetic environment is subject to the same frequency interference,...

Wireless signal jammer can realize full shielding in prison

Wireless signal jammer can realize full shieldi...

Because the nature of the prison unit is relatively special, and the requirements for signal shielding are relatively high, it is necessary to consider many aspects when installing and using...

Wireless signal jammer can realize full shieldi...

Because the nature of the prison unit is relatively special, and the requirements for signal shielding are relatively high, it is necessary to consider many aspects when installing and using...

Protecting Events with High Power Jammer Systems

Protecting Events with High Power Jammer Systems

As the 70th anniversary of the victory of China's Anti-Japanese War approaches, relevant measures to ensure the safety of activities are gradually in place. The Beijing Municipal Government issued a...

Protecting Events with High Power Jammer Systems

As the 70th anniversary of the victory of China's Anti-Japanese War approaches, relevant measures to ensure the safety of activities are gradually in place. The Beijing Municipal Government issued a...

In our lives, radio frequency jammers play a very important role

In our lives, radio frequency jammers play a ve...

Because mobile phones have the functions of transmitting information, video, recording, etc., it is very likely to cause the leakage of important information of the country and related institutions. Many...

In our lives, radio frequency jammers play a ve...

Because mobile phones have the functions of transmitting information, video, recording, etc., it is very likely to cause the leakage of important information of the country and related institutions. Many...

Will the installation of signal jammers infringe the right to freedom of communication?

Will the installation of signal jammers infring...

Qu Xinjiu, a professor at the China University of Political Science and Law, believes that from the standpoint of students who use mobile phones, the installation of mobile phone signal...

Will the installation of signal jammers infring...

Qu Xinjiu, a professor at the China University of Political Science and Law, believes that from the standpoint of students who use mobile phones, the installation of mobile phone signal...

How to crack the mobile phone signal jammer?

How to crack the mobile phone signal jammer?

Question: How to crack the mobile phone signal jammer? Answer: First understand the working principle of the cell phone jammer: the mobile phone signal jammer scans from the low-end frequency...

How to crack the mobile phone signal jammer?

Question: How to crack the mobile phone signal jammer? Answer: First understand the working principle of the cell phone jammer: the mobile phone signal jammer scans from the low-end frequency...

Backpack mobile phone jammer for college entrance examination

Backpack mobile phone jammer for college entran...

Yesterday, the reporter learned from the Pingtan Higher Admissions Office that 3,078 candidates will take the college entrance examination in Pingtan this year, and three test centers will be set...

Backpack mobile phone jammer for college entran...

Yesterday, the reporter learned from the Pingtan Higher Admissions Office that 3,078 candidates will take the college entrance examination in Pingtan this year, and three test centers will be set...

What kind of places are suitable for high-power shielding system?

What kind of places are suitable for high-power...

So what kind of place is suitable for high-power shielding system? What does the high-power shielding system mainly include? Nowadays, the wide application of mobile phones and the rapid development...

What kind of places are suitable for high-power...

So what kind of place is suitable for high-power shielding system? What does the high-power shielding system mainly include? Nowadays, the wide application of mobile phones and the rapid development...

Price analysis of mobile phone signal jammer

Price analysis of mobile phone signal jammer

Many customers call and directly ask how much the mobile phone jammer is, just like when you go to a car 4S to buy a car, you directly ask how...

Price analysis of mobile phone signal jammer

Many customers call and directly ask how much the mobile phone jammer is, just like when you go to a car 4S to buy a car, you directly ask how...

Hunan Business College purchases a full-band jammer

Hunan Business College purchases a full-band ja...

Hunan College of Commerce purchased our company's full-band jammer for the school's standardized examination room. The procurement of full-band jammers by Hunan University of Commerce has attracted widespread attention once...

Hunan Business College purchases a full-band ja...

Hunan College of Commerce purchased our company's full-band jammer for the school's standardized examination room. The procurement of full-band jammers by Hunan University of Commerce has attracted widespread attention once...

Can the full-band frequency jammer shielding 4G be upgraded to 5G

Can the full-band frequency jammer shielding 4G...

As the usage rate of 5G mobile phones is getting higher and higher, some customers ask whether the previously purchased 4G full-band frequency jammer can be upgraded to 5G? The answer is...

Can the full-band frequency jammer shielding 4G...

As the usage rate of 5G mobile phones is getting higher and higher, some customers ask whether the previously purchased 4G full-band frequency jammer can be upgraded to 5G? The answer is...

Analyzing Drone Defense Systems

Analyzing Drone Defense Systems

With the development of the times, the continuous progress of science and technology. With the emergence of various drones, there are more and more accidents and safety problems caused by...

Analyzing Drone Defense Systems

With the development of the times, the continuous progress of science and technology. With the emergence of various drones, there are more and more accidents and safety problems caused by...

What affects the effect of cell phone signal jammer?

What affects the effect of cell phone signal ja...

First: The strength of the mobile phone signal in the conference room What is the signal strength of a mobile phone? It is the strength of the signal transmitted by...

What affects the effect of cell phone signal ja...

First: The strength of the mobile phone signal in the conference room What is the signal strength of a mobile phone? It is the strength of the signal transmitted by...

How to choose the correct test room jammer?

How to choose the correct test room jammer?

As the end of the period approaches, major colleges and universities are preparing for the exam. According to past experience and problems, preventing "high-tech cheating" has become a top priority....

How to choose the correct test room jammer?

As the end of the period approaches, major colleges and universities are preparing for the exam. According to past experience and problems, preventing "high-tech cheating" has become a top priority....

What are the application fields of drone jammers?

What are the application fields of drone jammers?

In recent years, with the innovation and continuous improvement of drone technology, drones have played a very good role in both military and civilian fields. Problems created by drones come...

What are the application fields of drone jammers?

In recent years, with the innovation and continuous improvement of drone technology, drones have played a very good role in both military and civilian fields. Problems created by drones come...

What frequency bands do electronic countermeasures vehicles have?

What frequency bands do electronic countermeasu...

Electronic Warfare Vehicle (EWV) is a kind of equipment used in electronic warfare operations, mainly used to interfere with electronic equipment such as enemy radars and communications, thereby reducing its...

What frequency bands do electronic countermeasu...

Electronic Warfare Vehicle (EWV) is a kind of equipment used in electronic warfare operations, mainly used to interfere with electronic equipment such as enemy radars and communications, thereby reducing its...

How is drone jamming implemented?

How is drone jamming implemented?

UAVs are generally controlled by GPS signals. Generally speaking, there is a certain distance from the control to the drone in the signal propagation, and the signal is relatively weak...

How is drone jamming implemented?

UAVs are generally controlled by GPS signals. Generally speaking, there is a certain distance from the control to the drone in the signal propagation, and the signal is relatively weak...