Sure, it’s tempting to try and keep your students on task by taking away their cell phones. But it’s not worth the legal or financial repercussions from school administrators and the FCC. The Federal Communications Commission (FCC) has a zero-tolerance policy for radio jamming devices. The FCC regulates all wireless communications, including cell phones and […]
About the jammer
Jammers are also known as cell phone signal blockers, cell phone signal blockers, and secrecy devices. Their working principle is to implement co-frequency electromagnetic interference on the wireless network on which mobile phone communication depends, so that the mobile network cannot communicate normally, so as to achieve the purpose of interference. The cell phone signal blocker only blocks cell phone signals and will not affect other electronic devices.
Will a jammer block one frequency or multiple bands at the same time?
A jammer is an electronic device that blocks reception of signals, like GPS, Wi-Fi and mobile phones by creating a sound that blocks reception of the signal within a particular geographical area. This can be used in places where direct communication is prohibited for various reasons. The simplest form of jammer consists of a source […]
CategoriesAbout the jammer Jammer knowledge Shield FunctionWhat are the requirements for using cell phone jammers in prisons?
If you’re asking this question, it’s probably because you are a prison administrator who is hoping to get rid of cell phones in your prisons. That’s a great goal, and there are some options to consider for how to do that. In general though, there are no legal products on the market at this time […]
CategoriesAbout the jammer How To Use Shield FunctionShould cell phone jammers be installed in prisons?
Just like the rest of us, prisoners rely on cell phones to call loved ones, friends, and even lawyers. Authorities are concerned that inmates are using cell phones to smuggle drugs into prisons and even organize violent crimes from behind bars. This has led some correctional institutions to consider installing cell phone signal jammer in […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionAre there any 5G signal jammers on the market?
I have to tell you that 5G technology is only a development and application of 4G technology. This will allow us to use mobile phones at certain places without any signal interference, such as classrooms or conference rooms. I am very excited about the emergence of this new communication standard. I don’t think there are […]
The signal coverage of the GPS jammer is 4 meters in diameter.
To solve this problem, my colleagues studied for several days and found a way to install it under the car chassis. The signal coverage of the GPS jammer is 4 meters in diameter. This means that you can use your device to disable the signals from at least 4 meters around you. The signal coverage […]
CategoriesAbout the jammer Introduction to Jammers NewsWifi jammers can also be applied to corporate offices, universities, schools and other places where mobile phones cannot be used.
Wifi jammers are used to block mobile phones from being used in certain places. They have been used in schools, playgrounds, offices, and other areas where mobile phones are not allowed. They use new technology that sends radio signals to the cell phone for a short period of time so it will not work properly. […]
CategoriesAbout the jammer How To Use Shield FunctionWhen you have some personal time, you can turn it on to make your time without interruption by mobile phones.
Mobile phones are changing the way we live and work, but also distracting us, which causes our efficiency to drop. If you want to stay focused without interruptions when you need it, like at a business meeting or during an exam, we have good news: there is an easy way to solve this problem. Mobile […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionBritish GPS jamming drone crashes causing safety hazards
On December 19, 2018 a drone was spotted flying over the perimeter fence at Gatwick airport and caused it to shut down for about 36 hours. This incident forced the cancellation of about 1,000 flights and affected more than 140,000 passengers. This is just one example of how drones can be a safety hazard. A […]
A cell phone signal jammer is an instrument that prevents a cell phone from receiving unauthorised signals.
The cell phone signal jammer is a gadget that prevents the mobile phones in its vicinity from receiving signals. The jammers are legal in many countries but can result in huge penalties if used without proper authorisation. You can get one for yourself if you want to block the signals at your home or office. […]
CategoriesAbout the jammer News Shield FunctionAre all wireless networks susceptible to interference?
All wireless networks are susceptible to interference, but some standards have the capability of detecting interference and switching channels to accommodate for it. Additionally, some wireless routers are more susceptible to interference than others. However, if you’re going to be using a Faraday cage in your home or office, make sure that there is still […]
CategoriesAbout the jammer Jammer knowledge Operation GuideCell phone jammer targets unauthorized calls from prisoners
South Carolina authorities are testing a new device aimed at keeping cell phones out of the hands of prisoners. The tool, a cell phone jammer, is being used in the state’s prisons and will block unauthorized signals from reaching inmates. State officials believe that contraband cell phones allow prisoners to coordinate attacks against other inmates […]
CategoriesAbout the jammer How To Use Shield FunctionHow do GPS jammers work?
GPS jammers are devices that send noise on the GPS frequency to disrupt location services. No matter how you look at it, this is an illegal device and if you’re caught using one in most countries, you’ll be met with a hefty fine. But what exactly does this device do? And what makes it so […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionHow to test the effective shield distance of jamming devices?
in order to be able to carry out effective mobile phone signal shielding range, we can use the method of effective radius of the equipment in accordance with the following test methods: The test method is a simple one and requires only a pair of antennas, one for transmission, the other for reception. you want […]
Mini Cell Phone Jammer is very useful for us in many public places welcome
With the increasing popularity of smartphones, more and more people like to use cell phones to access network information. In many public places, you can see many people playing with mobile phones, such as elevators, subways, buses, restaurants and so on. Sometimes they may chat loudly on the phone, which is very annoying. But some […]
The ideal time for high-power 5G mobile phone jammers
The 5G era has now arrived, the Internet of Everything and the Internet of Things are booming, and each person is connected to many devices. In this situation, interference will undoubtedly have a huge impact on social security, politics and other aspects. Therefore, it is necessary to use mobile phone jammers when necessary. In addition […]
CategoriesAbout the jammer Jammer knowledge Operation GuideMobile phone jammer cabinet contributes to information security
Mobile phone jammer cabinet is used to block mobile phones and other electronic devices. The mobile phone jammer cabinet is a metal enclosure that can isolate the signals from the outside of the device without affecting the normal use of the surrounding people or equipment. Mobile phone jammer cabinet have excellent heat dissipation functions that […]
CategoriesAbout the jammer How To Use Shield FunctionHand-held signal jammer is easy to carry and is favored by everyone
It can block the 3G/4G signals, such as CDMA, GSM/DCS/PHS, WCDMA and 4G LTE(800MHz) signal. Next is the details of the hand-held signal jammer: The appearance of a small size and simple hand-held signal jammers is very convenient to carry. It can effectively shield 3G/4G signals, such as CDMA, GSM /DCS/PHS, WCDMA and 4G LTE(800MHz) […]
CategoriesAbout the jammer Scenes To Be Used Shield FunctionWant to buy a high-quality mobile phone GPS signal jammer?
Life has been greatly improved with the appearance of mobile phones. It’s very convenient to carry mobile phones and so many people carry mobile phones now. However, there are some problems caused by mobile phones. We need to use GPS signal jammers to solve these problems. Next, I’d like to introduce you to some high-quality […]
Sometimes you may be worried that if the cell phone jammer has any harmful to human health?
In the last paragraph, you may think: does the phone jammer have a great impact on human body? Because the cell phone jammer is radiation equipment after all. If it’s too long in that environment, it’s not good for human health at all. So I think it’s necessary to talk about this problem. In fact, […]
