Frequently asked questions about cell phone jammers

1. When jammer phone while working, Why do some phone signals indicate that there is still a signal indication?
It’s just a false impression. In fact, this time the phone could not communicate. When you press the dial key, the signal indicator on the signal which is nothing remains.

2. Does the phone’s signal jammer interfere with the work of other electronic devices?
No. Since the telephone signal interferers emitted by the electromagnetic signal fall completely within the international requirements of the operating frequency band of the mobile phone, Block only the role of mobile communication. And this signal is still in a relatively static state, Will not act any electronic product.

cheap signal jammers

3. Are cell phone jammer dangerous for the human body and the phone?
Please users comfortable. The signal strength of the electromagnetic signal emitted by the handset’s signal jammers is very low, Display test data force This signal strength is far away and does not cause harm to humans. At the same time, the phone signal jammers only block the front signal of the phone, so that the phone cannot contact the base station, so there is no damage on the phone itself.

4. Cell phone signal jammers The distance between inside and outside Are there any differences?
Of course. Telephone signal effective distance jammers usually refers to the indoor distance. Whether indoor or outdoor, effective in shielding the distance The range of interference will depend on the environment, such as the distance from the base station, the location of the installation and so on.

Cell phone jammers avoid unnecessary conversations

Should I use a jammer? Many people have this problem. With the rapid development of high-tech technology, many mobile phone jammer devices are sold on the Internet, which has the function of blocking telephone signals. The cell phone jammer can be selected according to actual needs. The device plays an important role. You can avoid unnecessary conversations and create a quiet environment. It is very popular among people.

portable high quilty mobile phone jammer products

Mobile phones are used as a means of communication and you can enjoy convenience. However, if you use your smartphone incorrectly, it may cause serious problems. For example, a student can cheat during an exam with a mobile phone and send a message with the correct answer. In order to ensure fairness, the test room needs to install a desktop jammer, which is a very important tool.

You will see a widely used mobile phone signal jammer, which is considered to be a high-quality jammer at a reasonable price. It is equipped with an antenna with an adjustable blocking radius that you can carry with you. I began to realize that the GPS system is causing trouble recently. The car GPS system can reveal my location information, and it is easy to be tracked by others. One way to solve this problem is the mini GPS jammer. It will not interfere with the normal use of the phone.

Cell phone jammer to ensure confidentiality and quietness of meetings

Some mobile phone jammers can regulate cell phone communication. In short, by sending signals on the same frequency as the network at the desired location, the mobile phone will not be able to communicate with the mobile phone base station. The device can be used for many purposes. For example, many companies use this device to prevent employees from using mobile phones when they go to work. We use this device in the meeting room to ensure that the information is kept confidential and quiet.

My phone rang during the meeting, and I felt that I was not private enough to hold the meeting. When using a cell phone jammer, there are some things to consider. The phone jammer must have multiple functions. In some cases, the higher the price, the larger the working radius. How to maintain good behavior in mobile life can be a deterrent, and you can solve the problem the first time you try.

portable handheld gps blocker

You may leave your phone, shout loudly, and ignore the feelings of others. Tired of everyone who can’t stop talking, you can buy a cell phone jammer for free from the Internet. Finally, you are free. The easiest way is to buy a mobile phone jammer from the Internet. This is very useful. It seeks to block certain communication needs. He added that disconnecting cell phone communications would deprive him of his freedom of speech.

Cell phone jammer interferes mobile phone radio waves reception

This article introduces cell phone jammers and radio waves. What is radio waves? Radio waves are electromagnetic waves. They are electrical energy waves that propagate in space. Radio waves of various frequencies are used everywhere in our lives. Mobile phones can receive signals via radio waves. Cell phone jammer can interfere with the radio frequencies used on the phone. Effective when used correctly, it brings convenience to our lives.

A smartphone that can be connected to the Internet is connected to a mobile phone base station (base station) through radio waves, and transmits voice, characters, and images to another party through a communication line, which supports convenient life. Communication is possible within a radius of several kilometers. This is a cell phone signal jammer that emits radio waves in the same frequency band, which is essential for wireless communication. Someone always speaks loudly in the car. Someone sends an email while walking. At this time, I want to cut off the phone signal. I want to stop the signal. At this time, I can choose to buy a mobile phone jammer.

I am using a cell phone jammer to block the radio waves on the train. Therefore, it is important to use the jammer correctly in the place where the equipment that interferes with the radio waves of the mobile phone is placed. It is said that it was launched only after getting bored with rude customers. The device emits interfering radio waves. It may emit enough radio waves to interfere with the call, which will worsen the radio waves received by the mobile phone. The phone cannot make or receive calls.

Developed jammer equipment to suppress cell phone signals

I ate with friends last week. There are many topics on the phone. Smartphones have changed our lives and brought a lot of convenience. However, there are also many problems. I often see the announcement of “turn off the phone”, but it has no effect at all. At this time, some people want to block the radio waves of mobile phones. In order to meet the needs of these people, a cell phone jammer has been developed.

Recently, this mobile phone jamming device has become very popular, and it makes life very safe. It may also prevent the use of smartphones, making the phone an unusable device, can solve various phone problems and create a comfortable space, and is most suitable for solving the problem of irregular use of mobile phones. Introduce a mobile phone signal jammer at the test site. The radio waves are blocked and the smartphone cannot communicate to prevent cheating in the exam.

This type of signal interference device can work in places where mobile phones are not available, and it prevents the possibility of communicating with smartphones everywhere. Many people use mobile phones while driving. Improper use may cause accidents. Interfering with mobile phones will reduce traffic accidents. There is a huge risk of talking on the phone while driving, which is one of the reasons for designing portable mobile phone jammers that can block the radio waves of mobile phones.

Cell phone jammers maintain classroom discipline

Mobile phones are becoming more and more popular and can call anyone at any time, which brings us a lot of convenience. Unfortunately, when we are in restaurants, movie theaters, concerts, the use of mobile phones will cause us trouble. We provide a variety of mobile phone jammers, which are popular for their long-term durability. It is provided at a low price and uses a highly reliable and precise design.

smartphone signal blocker

These include using mobile phones to violate privacy rights and cheating in school exams, and cell phone jammer designed to block signals. We have been pursuing the need to prevent communication. Disconnecting cell phone communication will deprive people of their freedom of speech. Opinions about using cell phone jammers in the classroom vary. Teachers use jammers to interfere with cell phone signals in the classroom to solve the problem of students using cell phones in the classroom.

There are two stages of using mobile phone jammers in the classroom. After obtaining permission, teachers have good reasons to use jammers. Some students ignored the teacher’s lecture. There are also cheating in the exam. Using a smartphone jammer to prevent this kind of behavior works well.

Making cell phone jammers makes people put down their phones

The rapid spread of mobile phones has made a huge contribution to mankind, but invasion of privacy is a potentially important issue. Smartphones are commonly used in places such as subways, libraries, concerts, and movie theaters. Many people do not observe the etiquette, which causes trouble for many people. Therefore, it is necessary to take measures. Here we recommend an anti-nuisance device: cell phone jammer.

What does this product do? Many customers have this problem. The mobile phone works with the help of sending signals, the mobile phone jammer will disconnect the conversion between the mobile phone and the base station, the signal of the smart phone is interfered, and the mobile phone signal cannot be received. To a large extent, people do not know when and where to put down their phones to prevent unnecessary calls. To a certain extent, you can protect your manners in public places and maintain a quiet space.

The jammer is manufactured to shield signals in places where churches and operating rooms are prohibited from using smartphones. Mobile phones are excellent communication tools and at the same time a difficult part in many enterprises. Someone talked loudly over the phone and bothered others. Using mobile phone jammers can solve these problems, choose high-quality products according to your own needs.

Cell phone jammers hinder communication freedom

Recently, many people are using smartphones, and we all have the right to freedom of communication. However, in certain phenomena, this right is abused. For example, the use of mobile phone cheating in the recent exams, and the fraud of mobile phone wire transfer in financial institutions. In many viewing halls, cell phone ringtones often hinder viewing. In order to prevent trouble caused by the ringing of smartphones, etc., to ensure the quietness of a specific space, it is allowed to install and operate a cell phone signal jammer.

desktop mobile phone blocker

As a special device that cannot be used in a specific area, cell phone jammer will attract people’s attention because they interfere with radio waves from smartphones and other over-range devices. Please install this device carefully, so as not to affect the freedom of communication, the right to use mobile phones, etc., and to prevent the inconvenience caused by communication with mobile phones.

The freedom to use mobile phones seems to be an important right for individuals, and the use of mobile phone jammers will bring public benefits. While using the right to freedom of communication, it is important to disturb others. Using a mobile phone for the college entrance examination violates the regulations and cannot guarantee the fairness of the examination. It may also damage the rights of others. Therefore, it is reasonable to install a device that prevents spoofed signal jammer, which is an effective method.

Cell phone jammers are popularized in hospitals

In the rapidly developing information age, more and more people are using mobile phones, and there are problems with using smart phones. In the hospital, it is necessary to provide a quiet environment for the sick. In addition, when entering a room with precision medical equipment such as an examination room, it is even more necessary to turn off the mobile phone. Therefore, we will introduce a blocking device that suppresses the communication function of a smartphone in a hospital: a cell phone jammer .

The working principle of the mobile phone jammer is that it generates interference waves with the same frequency as the base station radio waves received by the mobile phone, intentionally blocks the signal, suppresses demodulation on the terminal side, and makes communication impossible. The signal shielding range of the jammer may vary depending on the distance of the mobile phone base station. When the base station is far away, the effective range is large; when the base station is close, the effective range is small; the effective range is also related to the distance and the attenuation caused by the obstacles in progress.

At present, there are also examples of introducing jammers in other public places: the device is used in test fields and concert halls. The use of mobile phone jammers has the function of making the mobile phone “stop service” only in a specific space, forcibly disabling mobile phones in the area to ensure safety. The signal interference equipment installed in the hospital will not affect the existing hospital communication system, such as PHS and telemeters and other precision instruments.

Use a cell phone jammer to prevent various potential risks

With the development of wireless signals and GPS satellite systems, personal information is easily stolen by others. We use devices such as mobile phones, laptop computers and GPS navigators in our daily lives, and the risk of stealing your privacy is high. Others use GPS tracking devices to track your location. You are using a Wi-Fi connection and some hackers use this method to steal information. Mobile phone jammers are one of the measures to prevent this risk.

We understand that cell phone jammer equipment is very popular in many countries in the world, and it is widely used in many places to protect your privacy. GPS signal jammers are also commonly used in many countries. However, it is important to use this product safely.

You can check the frequencies you want to interfere with, find the frequencies used in your country, and then select the appropriate jammer. Protect your privacy and use cell phone jammers without disturbing others. When using a jammer, please note that other people can communicate freely. Do not use jammers in nearby police stations, and choose signal blocking devices that are suitable for the working range of your home. Because if the occlusion range is large, it may cause trouble to others.

It is very important to use the jammer safely, and there are some precautions when using it. Before turning on the power, all antennas must be connected. In Japan, blocking radio waves without permission from the Ministry of Internal Affairs and Communications may violate the Radio Law, so please check with the Ministry of Internal Affairs and Communications before using it in Japan. The antenna connected to each carrier is separate, so be careful when installing.