This happens all the time, every time when I go to a restaurant for dinner, I will find my cell phone signal is lost.But as soon as I get out of the hotel, the signal comes back on.What exactl...
2 commentsMost recent by PerfectjammerSeptember 2019
The U.S. navy recently faced a major problem, blocking Iranian sea traffic with GPS signals that caused the entire fleet to lose direction. Due to the over-reliance on GPS, once the GPS l...
Nowadays, cell phones are very popular all over the world, so more and more students start to use cell phones. Although mobile phone can let students get more knowledge, children are easy to g...
According to incomplete statistics, most American citizens are understandable about the phenomenon of signal interference. Because they think somewhere needs to be quiet. Not eve...
It is reported that the latest generation of us warplanes will be equipped with the latest jamming weapons to counter Russian jamming weapons.Now, the air force's top brass say they have great...
Russia, which inherited the research achievements of the Soviet era, has unique advantages in electronic signals. For example, Russia ranks first in the world in terms of electromagnetic signa...
GPS jamming weapons have become America's biggest obstacle on the battlefield in Syria.Many of America's advanced drones have been affected by GPS jamming, and some of its most advanced stealt...
The United States, though, has developed the global positioning system, or GPS, as the most powerful aid to military precision strikes. But with the development of technology, more and more co...
More and more qualification tests are now starting to block cell phone signals. Even high school exams now use them. So is this device really effective in preventing cheating?
Both the United States and Russia are reportedly working hard to develop signal-jamming weapons in an effort to gain an edge in electronic warfare. So what's the use of these jamming devices?<...
Hello, everyone. I have a 4G signal jammer, and it works very well all the time.But recently I heard that 5G mobile phones are going to be available in China. I'm worried that my jamming devic...
Can block only the network functions in the room and not the calls? I mean I want to block the use of skype, facebook and other social software on smartphones and tablets. But we...
I need to block a GPS tracker installed in my car, but the problem is that I need my mobile phone working. Can just block the GPS signal without interfering with the normal use of the phone
Hi, I'm very concerned about drone spying.Could this device be used to spy on the general population? Could I also be monitored? I heard that there are already self-driving drone...
I read about us drones spying on civilians.I wonder if there's a way to avoid tracking or ban it? I don't do anything illegal, I just want to be safe and not under the constant surveillan...
I have a question of that sort. A couple of days ago I've found a GPS tracker under my car. If I use the GPS jamming equipment, then I will be tracked?
Recently, I found my smart phone seems to be spy tools to monitor. How do I in does not affect my other equipment under the condition of normal operation to stop this espion...
With the arrival of 5G, our life seems to have changed a lot. Our school is now facing such a problem. We need to purchase a batch of jammers to prevent students from c...
I'm a government official. I wonder if GPS jamming devices can protect officials from being tracked? You know, there will always be journalists who do illegal things
Can schools now disable cell phone signals at will? My middle school has started installing a device called a cell phone jammer. Does the school have the r...
Our school seems to have installed such equipment recently. Why do schools need such equipment? What is the point of the device other than making it impossible for us to use cell phone properl...
Hello, everyone! It is said that huawei will release the first 5G mobile phone this year. Will there be 5G jammer soon? I just bought a 4G jammer. I wonder, after 5G comes out, will my jammer ...
I have a bad habit. I always like to see a cell phone while driving. I know this is very dangerous, but always can't help to do it. Therefore, I want to know if there is a cell ...
2 commentsMost recent by PerfectjammerNovember 2018
I am a school leaders. Thanks to the popularity of smart devices, more and more people are using them to break school rules. Such as using cell phone in class to watch video ...
2 commentsMost recent by PerfectjammerSeptember 2018
I am a Japanese society research scholars. I found that every year, Japan has more than 3000 women were missing. They have a common characteristic, had been people use GPS tracking. Therefore,...
2 commentsMost recent by PerfectjammerSeptember 2018
With the popularization of 5G signals, more and more countries and cities began to use this new cell phone signal. So, keep quiet for a certain purpose, whether to have the corresponding ...
2 commentsMost recent by PerfectjammerSeptember 2018
It is said that such device can be used in the security field. Politicians in many countries seem to be using similar devices. Mr. Putin has used such equipment in the kremlin. So I was wonder...
Recently, with the popularity of smart phones, more and more people use such devices. This device brings us a lot of convenience, but it also gives away our privacy. Many mobile apps now come ...
The drone attacks that were reported earlier have caused panic in many countries. Therefore, people pay more and more attention to protecting their own safety. How to jamming these drones has ...
I'm an IT worker. I have been living in WiFi radiation for a long time. Recently I found myself with headaches and nausea. My colleagues suffer from the same symptoms.So I wonder if the sympto...
I want get some hlep here. GPS tracking has been rampant for the past two years. You can easily buy a GPS tracking device. Currently, GPS tracking devices are the direct cause of more than 3,000 women being sexually abused each year. E...
Nowadays more and more students use all kinds of electronic devices. Many students are attracted by these devices. Students become unable to concentrate on their lessons. So, ca...
It is estimated that many people have seen recent reports about the impact of WiFi on human health. I believe it. So I took down my WiFi at home. But I'm still worried about the...
I want to buy a selectivemobile jamming device. But I searched a lot of online stores and found no similar products. Can anyone tell me where I can buy this kind of device?
I want to know whether it is legal to use mobile jamming devices in the office area? Our office area needs to ban cell phone signals and prevent employees from being distracted
I've met people who talk on the phone loudly in public more than once. Sometimes you have to listen to someone tell you the menu for dinner for half an hour. I can't st...
I've heard that a lot of hackers have recently set up fake WIFI in large stores to steal other people's information. This makes me very worried about the security of my smar...
With more and more applications of mobile phones, more and more people pay attention to mobile phones. As a result, many students are still paying attention to their mobile ...
According to statistics, students who use mobile phones for a long time have lower attention and intelligence than their peers. As a education worker, I felt it was necessar...
I recently read a report that receiving cell phone signals for a long time is harmful to the brain. This message really freaked me out. If the news is true, how can I protect myself?...
It has to be said that the court is a place that needs to be kept quiet. But with the popularity of mobile phones, cell phone ringtones are now always heard during court ses...
I wonder if there is any device that can block cell phone signal? Although cell phones are a great invention. But I can't stand my neighbors talking loudly on the phone...
If you're watching a play in a theater, How do you feel when suddenly the cellphone screen of the audience around you lights up？ As a theater worker, I have received ...
As more and more illegal drones appear, the security of the city is seriously threatened. As an airport worker, we often encounter aircraft landing and delays caused by drones. So I ...
Because many customers at the bank now prefer to connect to free WIFI to pass the time of waiting. So this gives hackers a chance. I heard hackers can set up a free fake WIFI. O...
Hey, guys. Recently, our school will invite a famous person to give a speech. But I'm worried about students using mobile phones during their presentations. So I w...
I'm a security guard. Recently our company has taken on an order to protect an important person. In the United States, however, it is easy to set up a GPS tracker. ...
Hey, guys. Our company is going to organize a big meeting recently, during which there will be many small secret meetings. What needs to be done to prevent eavesdroppin...
Almost every commercial office in the United States now has WIFI, which was supposed to be very convenient. However, many people connect to WIFI in the conference room. ...
Hey, guys. I recently discovered a strange phenomenon. When I turn on my PS4 at night, I always find that I can't connect to my own WIFI router. I checked with the repairman and...
Now in a big shopping mall or restaurant, you will always see some free WIFI. I was always connected. But recently, when I heard that this might be a hacker's trap, I b...
As far as I know, the United States currently has the highest crime rate of using GPS. GPS trackers are easily available on the market. Therefore, I would like to know ...
Since the school is covered by WIFI, students always link to WIFI to browse various information. Although you can learn a lot on the Internet, it is no substitute for normal...
As a doctor, I often hear loud calls outside the ward these days. This has seriously affected my work. I even heard loud phone calls outside the operating room. In...
As a college teacher, I have to say that because the school is covered with WIFI, students no longer pay attention to class. They connect to WIFI and then watch video in cla...
I heard there are now hackers who can hack into smart devices via bluetooth. So I was worried about the intrusion. So I want to know how to block bluetooth transmission...
It is very dangerous for the gas station because there is a spark when you answer the phone. But is there nothing to stop it. So I wonder if I can use the jamming device at the gas s...
As a restaurant worker, I have to say that it is very impolite to answer the phone loudly during dinner. But there is no doubt that advice is useless. So I want to know...
Can I use mobile phone blocker device in order to prevent students from reading mobile information during class? It's really hard to stop students from getting distracted in class<...
As a movie buff, I can't stand it when someone answers the phone during the movie. I know that there is a kind of jamming device that can block cell phone signal. Can the cinema use ...
Recently, it has been heard that many hackers build fake free WIFI to hack into personal smart devices. It makes me feel very worry. Because every home now has so many smart devices,...
Our company is an Internet company, Many confidential documents are kept in the company computer. Recently, we have a competitor in front of us. We are worried that the...
Hey, guys. It seems that the Internet is not safe these days. It is reported that hackers can now hack into smart devices and steal personal information through wireless networks.&nb...
I've heard that WIFI is radioactive and does great harm to people. Although I have removed my WIFI router from my home, there are other WIFI nearby. So I want to know h...
There is WIFI in the office area of my company. As a result, many employees connect to WIFI in the toilet and do not return to the office area for a long time. So, I wa...
Thanks to the popularity of smart devices, almost everyone has a smartphone. Of course, our children also deserve the gift of technology. But I find that many children ...
I'm a librarian. With the popularization of mobile phones, more and more people have mobile phones. More and more people answer the telephone in the library. The atmosphere in t...
I'm a prison worker. As drones have become more sophisticated recently, many have used them to transport contraband to prisons. I know of a drone jamming device that can handle this....
As an educator, nothing is more worrying than cheating in exams. I heard that other countries use jamming devices to prevent students from cheating in exams. Is it true? Can it be us...
I am a teacher and I've seen a lot of students using WIFI to access Youtube and Facebook in class recently. I don't think it's a good phenomenon. I learned that there's a device...