Cell phone jammers are devices that create a temporary "dead zone" to all cell phone traffic in their immediate proximity. Jammers are typically used by the police and military to control or disrupt communication during hostage situations and bomb threats. Traditionally, jammers were large antennas mounted on trailers that had to be pulled behind a truck. They now come in a variety of shapes and sizes including models that are about the size of a cell phone. Now cellphone jammer is used in a variety of settings: schools, hospitals, prisons, restaurants, theaters, churches, etc.
You should know that blocking devices are becoming more and more popular, depending on the type of blocking frequency you need. Therefore, if you are considering buying a mobile phone jammer, ...
2 commentsMost recent by PerfectjammerApril 28Cell Phone
When someone buys a jammer, they often do n’t know anything, and often cause the bought jammer to not work properly, so we should have a basic understanding of the jammer.
2 commentsMost recent by PerfectjammerApril 28Cell Phone
Now, it ’s not just me. I believe that many of my friends are in the same mood as me. We are now in an information-sharing society, and many of our things are transparent. Like our name, pho...
2 commentsMost recent by PerfectjammerApril 28Cell Phone
Many tracking devices are not what you think they are, they are probably the daily necessities of your life, such as bags, wallets and other common things.
2 commentsMost recent by PerfectjammerApril 28Cell Phone
Now more and more tracking tools are used by people, such as GPS positioning, only cameras, etc. Some of them are really common. Sometimes they are placed in front of you, and you may not reco...
2 commentsMost recent by PerfectjammerApril 28Cell Phone
Now more and more people are worried that the radiation of mobile phones will cause harm to the human body. I bought a mobile phone jammer in the perfectjammer store a few days ago, and quickl...
2 commentsMost recent by PerfectjammerApril 28Cell Phone
The appearance of jammers can be said to be pros and cons, and it is convenient for people's daily lives, and it is also convenient for criminals to allow them to commit crimes with...
2 commentsMost recent by PerfectjammerApril 10Cell Phone
It is reported that every student, big or small, now has a mobile phone. They often indulge in mobile phones and forget to eat or attend classes. This makes many parents and teacher...
2 commentsMost recent by PerfectjammerApril 10Cell Phone
Now no matter where they are, many people become low-investment groups, and sometimes electronic equipment will make unacceptable sounds. At this time, a high-power interference dev...
2 commentsMost recent by PerfectjammerApril 10Cell Phone
Hi guys! Recently bought new Mercedes A Class, it has an exclusive application called Glympse there. It's a location-sharing application, so I'm worried if someone tries to locate me using Gly...
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi everybody! Help me please! I'm sick of these people who use their mobile phone in the cinema during the show! How can I prevent them from using phones there?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello everyone! My company has recently joined GE Fleet. I do not do anything wrong. I just want to know if there is a product that will prevent them from following me. If you are familiar wit...
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi people! I have heard that there are smart clothes developed in some research labs around the world. What is this thing and can it possibly become a threat to us?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello everyone! I was looking for details on sending SMS while driving on the Internet and came across an article about Mashable about an Australian pilot using a mobile phone and almost crash...
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello! I was browsing your personal blog on security and a message about GSM car alarms hit me. I would like to know how a cell phone signal blocker will work exactly against this type of alar...
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello everyone! I want to know one thing about the scrambler's operating process before buying it: Can it work in high and low temperature environments?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi guys! Recently I have discovered that I have been tracked by my parents while I am at my school. How are they doing it and how can I prevent this thing?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Good day folks! I don't know if this may be considered the right question but anyway... Can someone tell me what kind of jammer is better - big or small?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello people! My paranoia is going further and now I suspect that I am being watched by some spy cams. Is there any device which can help me deal with it?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi everyone! I read that GPS system uses many different signals to operate so I am wondering is it really possible to block them all with one GPS jammer?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello folks! I guess I am not the only one who is angry on his neighbor and his loud working TV? Great! Then how can I block him from using remote control?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello everyone! I am thinking about purchasing mobile phone jammer and I would like to know what information I need in order to select the right one for me?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hello people! I have read about the situation with US plane and North Korean GPS jammer which forced this plane to land at many news sites. Is this true?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi guys! I know that I can use cell phone jammer in my car to avoid distracted driving but can I use it to block cell phone signals in other people's cars?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone
Hi folks! Can somebody tell me in details about the principles of how signal jammers work? How they are doing what they are doing, how they block signals?
2 commentsMost recent by PerfectjammerNovember 2019Cell Phone