News
Does the full-band jammer interfere with other ...
The full-band jammer only shields the 2G/3G/4G/5G signal of the mobile phone, and the output frequency band is the fixed frequency band used by the mobile phone, while the frequency...
Does the full-band jammer interfere with other ...
The full-band jammer only shields the 2G/3G/4G/5G signal of the mobile phone, and the output frequency band is the fixed frequency band used by the mobile phone, while the frequency...
How should the customer debug after receiving t...
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...
How should the customer debug after receiving t...
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...
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...
Examination room jammers help the examination r...
Cheating on exams has become a serious problem over the past few years. Despite the various measures many schools and testing agencies have taken, such as increased proctoring and the...
Examination room jammers help the examination r...
Cheating on exams has become a serious problem over the past few years. Despite the various measures many schools and testing agencies have taken, such as increased proctoring and the...
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?
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 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 the high-power jammer industry developin...
With the increasing popularity and convenience of these communication tools, we must also note that with the unlimited use of mobile phones, the noise pollution from mobile phones is also...
How is the high-power jammer industry developin...
With the increasing popularity and convenience of these communication tools, we must also note that with the unlimited use of mobile phones, the noise pollution from mobile phones is also...
Will using the mobile phone signal jammer in th...
Almost everyone knows the mobile phone signal jammer in the examination room, and basically everyone who has taken the test should know it. Before and after the general classroom, when...
Will using the mobile phone signal jammer in th...
Almost everyone knows the mobile phone signal jammer in the examination room, and basically everyone who has taken the test should know it. Before and after the general classroom, when...
How to choose a special mobile phone signal jam...
In order to better supervise students and prevent students from cheating in exams, some schools will choose to install special mobile phone signal jammers for exams, so how to choose...
How to choose a special mobile phone signal jam...
In order to better supervise students and prevent students from cheating in exams, some schools will choose to install special mobile phone signal jammers for exams, so how to choose...
What factors affect the shielding effect of ful...
Full-band jammers are used to shield mobile phone signals, and are generally used in confidential meeting rooms, standardized examination rooms, prisons and other places. So what are the factors related...
What factors affect the shielding effect of ful...
Full-band jammers are used to shield mobile phone signals, and are generally used in confidential meeting rooms, standardized examination rooms, prisons and other places. So what are the factors related...
Features of Vehicle Jammer System
Tactical ultra-high power vehicle-mounted jammer system is a 20-6000MHz ultra-wideband wireless emission jamming device, DDS modular design, easy to operate, can be very convenient and fast to emit shielding electromagnetic...
Features of Vehicle Jammer System
Tactical ultra-high power vehicle-mounted jammer system is a 20-6000MHz ultra-wideband wireless emission jamming device, DDS modular design, easy to operate, can be very convenient and fast to emit shielding electromagnetic...
How to install a full-band jammer when there is...
The shielding distance of the full-band signal blocker is closely related to the strength of the on-site signal, in other words, it is related to the distance of the nearby base stations....
How to install a full-band jammer when there is...
The shielding distance of the full-band signal blocker is closely related to the strength of the on-site signal, in other words, it is related to the distance of the nearby base stations....
Is the effect of signal shielding in the examin...
Near the end of the period, many colleges and universities choose to use mobile phone signal jammers in the examination room to shield the signal in the examination room to...
Is the effect of signal shielding in the examin...
Near the end of the period, many colleges and universities choose to use mobile phone signal jammers in the examination room to shield the signal in the examination room to...
Can the full-band jammer be cracked?
In real life, some people don't know what a full-band jammer is? I don't even know its principle, and some know a little bit, but I don't know it, let...
Can the full-band jammer be cracked?
In real life, some people don't know what a full-band jammer is? I don't even know its principle, and some know a little bit, but I don't know it, let...
Does the school dormitory need to install a ful...
The school installed a full-band jammer in the dormitory area. This is to prohibit students from playing mobile phones during breaks, and to restrain students from taking a good rest...
Does the school dormitory need to install a ful...
The school installed a full-band jammer in the dormitory area. This is to prohibit students from playing mobile phones during breaks, and to restrain students from taking a good rest...
Misunderstandings in the use of full-band jamme...
In order to ensure the fairness and justice of the exam and protect the vital interests of the candidates, a full-band jammer is used in the college entrance examination examination...
Misunderstandings in the use of full-band jamme...
In order to ensure the fairness and justice of the exam and protect the vital interests of the candidates, a full-band jammer is used in the college entrance examination examination...
Which places need to be equipped with a full-ba...
The emergence of mobile phones has brought convenience to people's lives and facilitated communication between people. However, there are pros and cons to everything, and there are many problems at...
Which places need to be equipped with a full-ba...
The emergence of mobile phones has brought convenience to people's lives and facilitated communication between people. However, there are pros and cons to everything, and there are many problems at...
Use the test room signal jammer to deal with ex...
Now, mobile phone signal jammers can be seen in the examination rooms of major universities, and many people are surprised by the use of this device. Nowadays, cheating methods are...
Use the test room signal jammer to deal with ex...
Now, mobile phone signal jammers can be seen in the examination rooms of major universities, and many people are surprised by the use of this device. Nowadays, cheating methods are...