News
Does the test room jammer include the 4.9G freq...
According to the 5G frequency band standard divided by the International Telecommunications Union (ITU), there are three 5G frequency bands, namely the low frequency band of 700MHz~3.8GHz, the middle frequency...
Does the test room jammer include the 4.9G freq...
According to the 5G frequency band standard divided by the International Telecommunications Union (ITU), there are three 5G frequency bands, namely the low frequency band of 700MHz~3.8GHz, the middle frequency...
Does the mobile phone signal jammer used by the...
At present, as long as it is a relatively formal or high-profile examination item, it is already commonplace to install mobile phone signal jammers in the examination room classrooms. The...
Does the mobile phone signal jammer used by the...
At present, as long as it is a relatively formal or high-profile examination item, it is already commonplace to install mobile phone signal jammers in the examination room classrooms. The...
What are the precautions for installing mobile ...
There are many places where mobile phone signal jammer are used, such as school examination rooms, dormitories, meeting rooms of government agencies or confidential units, production lines and warehouses of factories and...
What are the precautions for installing mobile ...
There are many places where mobile phone signal jammer are used, such as school examination rooms, dormitories, meeting rooms of government agencies or confidential units, production lines and warehouses of factories and...
Can the wireless signal jammer shield the monit...
We often encounter customers who ask us: Can your product block the camera? I need to buy a set of wireless signal jammer to shield surveillance cameras. When encountering such a question,...
Can the wireless signal jammer shield the monit...
We often encounter customers who ask us: Can your product block the camera? I need to buy a set of wireless signal jammer to shield surveillance cameras. When encountering such a question,...
What are the precautions for the installation p...
With the advent of the exam season, many schools have already started to prepare for the purchase and installation of mobile phone jammers for the exam room. The selection of...
What are the precautions for the installation p...
With the advent of the exam season, many schools have already started to prepare for the purchase and installation of mobile phone jammers for the exam room. The selection of...
Is it necessary to configure high-power UAV jam...
Anti-drone system is a general term, which can at least include: UAV reconnaissance equipment, UAV data interception equipment, UAV jamming and strike equipment, etc. When the customer was planning the...
Is it necessary to configure high-power UAV jam...
Anti-drone system is a general term, which can at least include: UAV reconnaissance equipment, UAV data interception equipment, UAV jamming and strike equipment, etc. When the customer was planning the...
Which power supply method is the best for the c...
In recent years, many public security and special police departments have begun to purchase and assemble vehicle-mounted frequency jammers. Usually, these customers provide the vehicle chassis of an SUV, and...
Which power supply method is the best for the c...
In recent years, many public security and special police departments have begun to purchase and assemble vehicle-mounted frequency jammers. Usually, these customers provide the vehicle chassis of an SUV, and...
Tianjin uses vehicle-mounted jammers to ensure ...
In order to ensure the safety and smoothness of postgraduate examinations, Tianjin has adopted measures such as vehicle signal jammers to pay close attention to examination management, strictly enforce discipline...
Tianjin uses vehicle-mounted jammers to ensure ...
In order to ensure the safety and smoothness of postgraduate examinations, Tianjin has adopted measures such as vehicle signal jammers to pay close attention to examination management, strictly enforce discipline...
Does the "chip war" affect the price of mobile ...
In recent years, anyone who cares about international politics will know about the topic of "chip war". The United States, which claims to be the world's number one hegemon, began...
Does the "chip war" affect the price of mobile ...
In recent years, anyone who cares about international politics will know about the topic of "chip war". The United States, which claims to be the world's number one hegemon, began...
Prosecutor's exam installs backpack shielding d...
More than 1,000 procuratorial officers from Zhoukou city and county procuratorial organs entered the examination room to participate in the reading test organized by the city procuratorate. Although it was...
Prosecutor's exam installs backpack shielding d...
More than 1,000 procuratorial officers from Zhoukou city and county procuratorial organs entered the examination room to participate in the reading test organized by the city procuratorate. Although it was...
Shanxi college entrance examination will instal...
The Shaanxi Provincial Examination Management Center recently requested that each locality should pay equal attention to "human defense and technical defense" and "strict prevention and crackdown", focusing on prevention and...
Shanxi college entrance examination will instal...
The Shaanxi Provincial Examination Management Center recently requested that each locality should pay equal attention to "human defense and technical defense" and "strict prevention and crackdown", focusing on prevention and...
Full-band jammers are turned on in the Guizhou ...
Guizhou Province's 2023 college entrance examination will start on June 7. The Provincial Admissions and Examination Institute reminds candidates across the province to raise their awareness of prevention, beware of...
Full-band jammers are turned on in the Guizhou ...
Guizhou Province's 2023 college entrance examination will start on June 7. The Provincial Admissions and Examination Institute reminds candidates across the province to raise their awareness of prevention, beware of...
Questions to know about mobile phone signal jam...
When most customers buy jammers, they will have a lot of questions about wifi jammer, for example: Is the jammer harmful to the human body? Will it damage the machine if...
Questions to know about mobile phone signal jam...
When most customers buy jammers, they will have a lot of questions about wifi jammer, for example: Is the jammer harmful to the human body? Will it damage the machine if...
A public security bureau in Xinjiang purchased ...
In order to protect the police from carrying out the arrest task, to prevent the gangsters from leaking secrets through wireless devices. At the same time, the wireless detonation bomb...
A public security bureau in Xinjiang purchased ...
In order to protect the police from carrying out the arrest task, to prevent the gangsters from leaking secrets through wireless devices. At the same time, the wireless detonation bomb...
How to test the shielding distance of the full-...
The effective shielding range of the full-band signal jammer will be different in different usage sites. This is closely related to the signal field strength at the scene. Mobile phones...
How to test the shielding distance of the full-...
The effective shielding range of the full-band signal jammer will be different in different usage sites. This is closely related to the signal field strength at the scene. Mobile phones...
How to remove the jamming of the jammer to the ...
Let me talk about the working principle of the full-band frequency jammer first. Generally speaking, the frequency emitted by the full-band frequency jammer interferes with the normal frequency of the...
How to remove the jamming of the jammer to the ...
Let me talk about the working principle of the full-band frequency jammer first. Generally speaking, the frequency emitted by the full-band frequency jammer interferes with the normal frequency of the...
Questions that need to be understood when purch...
Many people's understanding of the backpack-type frequency jammer is probably limited to knowing that it can interfere with mobile phone signals, but they still don't know much about some practical...
Questions that need to be understood when purch...
Many people's understanding of the backpack-type frequency jammer is probably limited to knowing that it can interfere with mobile phone signals, but they still don't know much about some practical...
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...
Does the customer need to debug after receiving...
Before the full-band signal jammer leaves the factory, each frequency band is debugged and passed the aging test before it is allowed to be shipped. Customers do not need to...
Does the customer need to debug after receiving...
Before the full-band signal jammer leaves the factory, each frequency band is debugged and passed the aging test before it is allowed to be shipped. Customers do not need to...
Can the full-band frequency jammer be upgraded ...
The Full Band Frequency Interference Meter is a tool for detecting and analyzing radio frequency interference. With the continuous development of technology, many traditional devices can be intelligently upgraded to...
Can the full-band frequency jammer be upgraded ...
The Full Band Frequency Interference Meter is a tool for detecting and analyzing radio frequency interference. With the continuous development of technology, many traditional devices can be intelligently upgraded to...