• How to avoid being tracked?
    Hello, please listen to me. Something terrible happened to me. I am a beautiful girl, I seem to have been tracked recently. Yes, whether I'm driving or walking, I can always see someone near m...
    2 comments Most recent by PerfectjammerOctober 2019GPS
  • The signal in the library became very weak
    Recently, a very strange thing happened to me when I went to the school library, my mobile phone had almost no signal in the library, and I missed several calls from my friends. What's the rea...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • The cell phone signal disappeared during the exam
    Recently, there is examination week in our school, it is very common thing, but one thing is different from previous years, during the examination period, if you are too close to the classroom...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Stop employees from using cell phones in the bathroom
    Recently, I noticed a very bad phenomenon in my company, that is, employees spend a lot of time in the bathroom. As far as I know, most people watch video in the bathroom or log on to facebook...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Can use a mobile phone for a long time really myopic
    My child likes using mobile phone very much. He will chat with his mobile phone and watch video all day long. He hardly ever sees him put down his mobile phone. So I wonder if this will make h...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Whether school WiFi will harm health
    The whole area of our school is covered with WiFi signal, I have to say it is really convenient, but recently I read reports that WiFi is harmful to people, especially minors. I think this may...
    2 comments Most recent by PerfectjammerSeptember 2019WIFI/Bluetooth
  • I want to ban students from using mobile phones in class
    I am a new teacher, because I have little experience, so the students do not fear me at all. There are always a lot of students in my class who use their phones, oh yeah, maybe they are using ...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Cell phone reception in the church was very weak
    During a recent prayer service in church, I found that my cell phone reception was so weak that I could barely receive calls or messages.Nothing like this had happened before, but since the ph...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Missing cell phone signal on the train
    I have to say this is a very strange thing. Several times recently I've been on a train to Devon and lost my mobile phone signal for no apparent reason.What is the cause of my complete inability to answer phone calls and receive any messages on the train? ...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Can signal interference be kept in the office
    Recently, I bought a phone jammer online and put it in our office area.The results were good. There were significantly fewer slacking behaviors at work. But recently I heard that this kind of ...
    2 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • Why is there no cell phone signal in the restaurant
    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 comments Most recent by PerfectjammerSeptember 2019Cell Phone
  • The U.S. navy faces GPS jamming
    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...
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • Is cell phone signal necessary in school
    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...
    2 comments Most recent by PerfectjammerAugust 2019Cell Phone
  • How do U.S. citizens feel about signal interference
    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...
    2 comments Most recent by PerfectjammerAugust 2019Cell Phone
  • The us military's latest warplanes are to be fitted with new jamming weapons
    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...
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • Chinese prisons block cell phone signals
    Chinese police have reportedly begun installing cell-phone jamming devices around prisons in an effort to prevent re-offending. Is that true?
    2 comments Most recent by PerfectjammerAugust 2019Cell Phone
  • Israeli warplanes have been GPS jamming by Russia
    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...
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • GPS signals jamming weapons create problems on the battlefield in Syria
    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...
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • GPS is becoming America's Achilles heel
    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...
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • Mobile phone jammer is increasingly used in qualification exams
    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?
    2 comments Most recent by PerfectjammerAugust 2019Cell Phone
  • The role of GPS jamming in electronic warfare
    I know GPS is great for war, for precision strikes. But what about GPS jamming? Why does Russia now put this technology at the heart of its strategy?
    2 comments Most recent by PerfectjammerAugust 2019GPS
  • Signal jamming weapons in the future battlefield
    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?<...
    2 comments Most recent by PerfectjammerAugust 2019Drone
  • 5G phones went on sale in China in September
    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...
    2 comments Most recent by PerfectjammerAugust 2019Cell Phone
  • Can cell phone signals be blocked without special equipment
    Hello, everyone
    Recently my cell phone has lost its signal for no apparent reason.It often happens after i...
    2 comments Most recent by PerfectjammerJuly 2019Cell Phone
  • Can I interfere with data traffic service rather than call function indoors?
    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...
    1 comment Started by DaisyEdenJuly 2019Cell Phone
  • Is there combined GSM 3G 4G jammer?
    Hello, everyone. I have a complicated situation here, which involves jamming several signals simultaneously.Is there a jamming device for sale?
    2 comments Most recent by PerfectjammerJuly 2019Cell Phone
  • Is it possible to jam GSM/GPS tracking device, without jamming mobile phones?
    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
    2 comments Most recent by PerfectjammerJuly 2019Cell Phone
  • How to stop spy drones?
    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...
    2 comments Most recent by PerfectjammerJuly 2019Drone
  • How to protect yourself from government drones?
    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...
    2 comments Most recent by PerfectjammerJuly 2019Drone
  • Can a hacker break into my mobile bank through a smartphone?
    Hello, guys
    I often use mobile banking for payment. Recently, I read a news that this payment method may h...
    2 comments Most recent by PerfectjammerJuly 2019Cell Phone

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