FAQ Jammers List 4

Now that wireless networks are flooded, there will be mutual interference between networks, resulting in poor wireless networks in their homes. How do many people want to shield the signal? Can a wifi jammer block local wireless signals?

2021-01-04

Today, I will talk about the solution to the WiFi being blocked by the network. Let me talk about the reasons. There are two main reasons. The first reason is that your WiFi password is relatively simple, and it is connected by others.

2021-01-03

The college entrance examination is about to usher in one day. The college entrance examination is a key step in determining the destiny of children, so how to ensure the fairness of the college entrance examination is the goal of every examinee and parent's concern.

2021-01-02

With the passage of time, 5G external mobile phone signal jammer technology has basically matured. Based on the previous 4G technical foundation, the newly developed JYD-P805V external 5G mobile phone signal jammer.

2021-01-01

Every year during the college entrance examination, the school will have network problems, such as mobile phone disconnection and slow Internet speed, because the school has turned on mobile cell phone jammer.

2020-12-31

In the Internet age, the Internet has become a "necessity". For many people, no Internet is more uncomfortable than a dead cell phone. Also in life, many people will install a broadband at home in order to better experience the Internet.

2020-12-30

The mobile phone signal changed from 4G to 2G, and the money in the bank account was looted? This may be criminals committing crimes maliciously through SMS sniffing technology, intercepting users' SMS verification codes from banks, third-party payment platforms and mobile operators.

2020-12-29

Metal has the properties of a mobile phone jammer, and there are many metal cabinets in public places. You cannot bring your mobile phone when you go swimming or bathing. For safety reasons, your mobile phone is usually locked in a tin cabinet.

2020-12-28

In this year’s Youth Olympic security, Nanjing Metro Police specially introduced two new security weapons, which are signal jammers and mobile X-ray machines.

2020-12-28

Yesterday, the invigilator was installing mobile jammer equipment in the examination room of Shanghai No. 8 Middle School and arranged it in accordance with the standardized examination room.

2020-12-27

The two-day countdown for the college entrance examination shows that all preparations for the college entrance examination in Fujian Province are basically ready.

2020-12-26

In order to prevent employees from playing with mobile phones during work, the company used mobile cell phone jammer ingeniously, which resulted in complaints from surrounding residents.

2020-12-25

Signal jammers are installed in the classrooms, and the teacher only needs to press a button, and the mobile phones become bricks. The teacher's control of this high-tech will undoubtedly make the students "frightened."

2020-12-24

"In less than an hour after the test started, the answer to this art test literary knowledge (hereinafter referred to as "Wen Chang") was posted on the Internet."

2020-12-23

A number of candidates who did not want to be named revealed to reporters that some candidates in their examination room handed in papers more than an hour in advance, and that candidates were still allowed to enter the examination room for the exam even if they were 20 minutes late.

2020-12-22

485,000 students in Hubei began to take the annual college entrance examination on the 7th. For the first time, all examination rooms and candidate lounges were required to install mobile phone signal shielding devices and other equipment.

2020-12-21

Shielding mobile phone signals, as an important means to prevent candidates from cheating, is facing severe challenges with the advancement of technology.

2020-12-20

"In order to prohibit senior high school students from using mobile phones in class, each classroom must turn on mobile cell phone jammer." Recently, many parents posted online reflecting that they worried that this practice of Jiangxia District Experimental High School would affect their children's health.

2020-12-19

Drones are very popular in the current era of science and technology. Drones have become a favorite project. People can enjoy panoramic views and take more beautiful photos.

2020-12-16

Selected industrial GPS receivers with advanced built-in technology have proven immunity to all kinds of radio interference.

2020/12/15

Hello everyone! I want my own cell phone signal jammer. I mainly want to use it at home. I also want to use it on the vehicle to protect my privacy. I saw related articles on the forum about desktop computers being more suitable for families.

2020-12-14

As we all know, mobile phones are becoming more and more popular, causing many social problems, so more and more people use mobile phone jammers. What are the benefits of mobile jammers? What are the disadvantages?

2020-12-13

I know that the school uses an example of cell phone jammers, but if I have jamming devices in other locations, can you please provide specific information about where the signal jamming devices need to be used?

2020-12-12

Hello everyone, I know that the gsm blocker is the 2g frequency we often say, and it is the basic communication signal frequency of our mobile phones. In addition, what fields are it used in? The GSM frequency band is also widely used in various anti-theft systems.

2020-12-11

Hello everyone! Is your child addicted to online games? Maybe not. Maybe it is serious. My child is severely affected by online games. What is the best way to save him from the game? First of all, online games are entertainment activities that require network signals, so please disable them, wifi jammer can help you.

2020-12-10

Hello everyone! I know that not only in the public network, but also in the home network, there are security risks. How should I choose to protect my home wireless jammer equipment? According to your question, I conducted some simple analysis.

2020-12-09

Recently, my home wireless network signal is very weak or even not available. How can this happen? My friend told me that there may be the following reasons

2020-12-08

Now the community pays special attention to tracking issues.

2020/12/07

I want to make a simple wifi signal jammer by myself, which can improve my hands-on ability and block wireless network signals at home. Can you recommend some links about making videos? There are many courses and documents on the Internet.

2020-12-07

After studying and observing the various factors that determine the growth, we carefully planned a market research report on the global mobile phone signal jammer market, such as the environmental, economic, social, technological and political status of the above-mentioned regions.

2020-11-30

Cauet is a well-known fact and cannot be played within the rules. On November 23, his team members described how he cheated in "Who Wants to Be a Millionaire". At that time Jean-Pierre Foucaut was still the star host of the project.

2020-11-29

ANFR sometimes publishes one of its investigations. This week, a person used a cell phone jammer to block the 3G service of an operator in Gagny (Seine-Saint-Denis). This jammer interfered with a public health agency that specializes in mental health.

2020-11-28

5G may restart major actions among operators. It seems that someone has already opposed them: the day of 5G frequency allocation auction. It was originally planned to be carried out in April, and should be carried out at the worst possible time in late July or September.

2020-11-27

Decline in production, reduced turnover, slow activity... The government decided to temporarily cut the Internet during the bachelor's degree exam, which severely hit companies in various industries, including loss of income.

2020-11-26

The truck driver allegedly admitted that he had lost control of the vehicle after trying to pick up an object that fell on the floor of his cab. According to reports, it was reportedly between Vervins and Southens in northern France on Tuesday afternoon.

2020-11-25

The Peugeot 3 008 is clearly popular in the African car market, and a network of small traffickers specializing in theft of this particular model has grasped this trend. Five men aged between 27 and 37 were arrested on Tuesday in Clichy-la-Garenne (Upper Seine) and Calais and Boulogne-sur-Mer (Pas de Calais).

2020-11-24

Robert Dawes did not waver after announcing his sentence on Friday night, but was appealed and sentenced to 22 years in prison and a customs fine of 30 million euros.

2020-11-23

Internet outages happen frequently. If the user is not necessarily aware of this due to the duration of several milliseconds, it may affect the connected objects in the house, many of which are already connected to Wi-Fi.

2020-11-22

No matter how many hours, days or weeks you are away from home, you may feel uneasy, worried, unattended like this. IP security cameras are a simple way to solve this problem.

2020-11-21

My neighbors are interfering with my security cameras, so I need to stop doing this so that I can see them disrupting my front yard. Help?

2020/11/17

Hi, I'm really worried about my government's growing spy ambitions. That's why I want to know. This is news about their inquiries from Microsoft, Google and other media giants to obtain user information (such as passwords).

2020-11-15

Those SD cards with Wi-Fi capabilities are very popular because they provide a wide range of opportunities for quickly sharing any type of content.

2020-11-13

Hello! I am a teacher and offer special courses for all kinds of people. I need to stop the hidden Bluetooth buds that are often used to cheat. I need a device that can only block the 2.4 GHz frequency.

2020-11-11

Is it true that the guys at the Technical University of Berlin can block all mobile communications in a cell with an old GSM phone jammer? As far as I know, they have updated the firmware of the phone in some way to prevent phone calls.

2020-11-09

My friend recommended this website to me because there are some jamming equipment experts and I have a similar problem. A few days ago, I found a GPS tracker under the car, but the problem is that I have a GPS signal jammer.

2020-11-07

GPS jammers are designed to prevent antenna mining errors only when the correct antenna can be inserted. (Note: If you do not install the antenna to turn on the power switch, the machine may be damaged.)

2020-11-05

6-channel car capture GPS positioning jammer 2 3 4G network signal jammer wifi jammer uses boutique 6-channel radio signal jammer, according to the actual situation of high-tech products developed by foreigners.

2020-11-03

The technical index of the portable deterrent device is the "Public Security Police Electronic Product Quality Inspection Center" obtained by the "Disease Prevention and Control/Environment/Health Product Safety Management Center"

2020-11-01

We heard about cell phones blocking the refrigerator at Perfectjammer.com. The situation is strange, but it is entirely possible. First, we will remind readers of this situation.

2020-11-01

Yesterday, the Morning News reported that a BMW from a car rental agency in Wuhan was driven to Shanghai by a tenant, and was almost dismantled and sold.

2020-10-03

Now more and more people are using car GPS positioning anti-theft device. It is common for companies or private cars to install GPS. Installing a GPS positioning anti-theft device on the car can enable the company or car owner to quickly use the GPS monitoring platform.

2020-10-03

I have seen a lot of vicious mortgage car purchase incidents in the mortgage car industry. Because of a small GPS, the user’s car purchase money has been squandered in vain; then the GPS of the mortgage car is not cleared, there will be What kind of risk?

2020-10-03

Although the GPS jammer can effectively interfere with the signal of the locator, this approach is to treat the symptoms and not the root cause.

2020-10-03

The mobile phone jammer shields the signal of the mobile phone card, that is, the base station signal, and the GPS jammer shields the GPS positioning signal. Summary: Mobile phone signal and GPS shielding are not in the same frequency band.

2020-10-03

Using multiple mobile phones with multiple frequency bands to test the shielding effect of mobile phone signal jammers on site is a very convenient, labor-saving and feasible testing method. Compared with the limitations of passing the mobile phone test software

2020-10-03

During the holidays, in order to supplement extracurricular knowledge, children generally choose to go to the library to read a group of books. The library installs a mobile phone signal jammer in order to have a comfortable reading environment in the place, but some readers say that blocking the signal causes great inconvenience.

2020-10-03

There is no doubt that 5G is getting hotter today. Various topics about it continue to fly, and hype and real hammers burst one after another. If we want to get a feel for what it means to see "new people laugh, but old people cry", then a good way is to see the old 5G predecessors.

2020-10-03

Modern technologies and opportunities are becoming easier and more accessible, and are often used by a wide range of people, whether it is individuals or small and medium enterprises.

2020-10-03

We have reported on 9 hidden functions of GPS. Today we will talk about 6 things you don’t know about GPS jammers. Because of the recent use ofGPS jammers in North Korea, such products frequently appear in major media.

2020-10-03

Definition of interfering device: Interfering device is a device that emits radio waves. Its frequency band is the same as that used by mobile phones. Therefore, mobile phones, etc.

2020-09-19