The mobile phone and the base station are connected by radio waves to complete the transmission of data and sound with a certain baud rate and modulation method. According to this communication principle, the mobile phone signal jammer starts to scan from the low-end frequency to the high-end frequency at a certain speed during the working process. The scanning speed will cause garbled interference in the message signal received by the mobile phone, and the mobile phone cannot detect the normal data sent by the base station, so that the mobile phone cannot establish a connection with the base station.
CategoriesIntroduction to Jammers Jammer knowledge NewsToday, more and more people are familiar with interference products. Because jammers are used in many places, such as churches, hospitals, movie theaters, gas stations and universities. Jammers are the most popular distraction devices today, because the melody of phones and loud conversations in public places can irritate many people. More cell phones will affect […]
When you want to maintain your privacy and avoid being tracked, it is recommended that you connect the GPS Blocker to your car and install it in your car. Additionally, we have a much weaker multipurpose jammer that blocks both GPS and mobile signals and WiFi internet connections. Multipurpose jammers can operate within all available […]
CategoriesJammer knowledge News Operation GuideWhy do some cell phone signal lights keep showing signal during cell phone blocker task?It’s just a wrong impression. In fact, this time the phone was unable to communicate. After pressing the dial key, the signal indicator on the signal does not change. Will the cytostatics interfere with the tasks of other electronic devices?Since the […]
Today, many students in schools have their own cell phones. Cell phones were once an essential tool for many students and teachers. You will find that most students use mobile phones to access the Internet. Many students tend to listen to music and play video games in class. The sudden ringing of your cell phone […]
CategoriesHow To Use Jammer knowledge Operation GuideThe Global Positioning System (GPS) is a network of monitoring stations and satellites that distribute signals used for positioning, timing, and navigation operations. The signal is clear, reliable and extremely precise. When the GPS signal reaches the Earth’s surface, it is very weak and is likely to be suppressed by higher power radio frequency (RF) […]
In China, the requirements for English knowledge and skills are relatively high, so the certification of cet4 and cet6 exams was once opened. Students who have passed the two certification exams will have more opportunities in future assignments, as many companies focus more on English knowledge and skills. Therefore, many universities attach great importance to […]
A cell phone jammer is a device that prevents signal reception or transmission by generating some sort of disturbance in the opposite frequency range that cell phones normally use. As a result, mobile phone users either get no signal, or the signal quality is significantly degraded. The growth of the cell phone jammer market is […]
CategoriesIntroduction to Jammers Jammer knowledge NewsWith the development of science and technology. There are fixed and portable. There are also devices that inhibit professional GPS. There are also devices with different blocking ranges. If you want to block a large area, we also offer weak cell phone jammers. There are various types of cell phone jammers. Please come to our […]
With the improvement of living standards, well-being performance becomes more and more important. In daily life, with the expansion and diversification of the use of radio waves such as smart phones, mobile phones, wireless local area networks, wireless and IC tags, we worry that radio waves can be harmless to our health, so we question […]
CategoriesJammer knowledge News Operation GuideWe are already students of the school. We know the school has a box similar in size to the speaker. The installation of cell phone jammers in schools is mainly due to the increase in the number of students using cell phones. Almost every gentleman has a smartphone. They don’t have good control over the […]
CategoriesHow To Use Jammer knowledge Operation GuideHere, I will mainly introduce some accidents caused by looking at mobile phones. One of the causes of traffic accidents is driving and looking at mobile phones. On the Internet, we often see accidents caused by looking at mobile phones. A woman walked over to look at her phone, but didn’t notice the sewer’s foot […]
Among the many technological products in today’s technological era, smartphones are undoubtedly one of the most representative electronic products, and their many characteristics make them very popular. Smartphones have reached unprecedented levels of attention to users, and have had a massive impact on our thinking and behavior. This has a huge impact on our lives, […]
CategoriesJammer knowledge News Operation GuideDo you like watching FIFA? Since the mobile phone is the most important thing in our life, we carry the mobile phone with us, and the result comes: mobile phone music. To this end, we have developed a cell phone jammer. Cell phone jammers are used in many public places, and cell phone ringtones are […]
CategoriesAbout the jammer How To Use Jammer knowledgeIn the early days of the mobile communication era, national network agencies auctioned frequencies to mobile communication operators with the highest bid. Beforehand, each network operator was assigned a separate frequency for use. Therefore, the current legal situation regarding the acceptance and use of hand-held interceptors is as follows: in the GSM frequency range, only […]
CategoriesJammer knowledge News Operation GuideFor example, could cell phone jammers be used to prevent a gentleman from cheating on a test or to prevent buyers from comparing prices to smartphones? We can only warn against this. For example, cell phone jammers that send out signals that prevent cell phones from receiving radio signals can be purchased over the Internet. […]
CategoriesHow To Use Jammer knowledge NewsThe car GPS signal blocker comes with a car charger, so it can be used in the car, and can be seen outside the interference band, and then surprise, because it can block CDMA, DCS, PCS, GSM, 3G and GPS mobile phone signals GPSL1, GPSL2 , The GPSL5 signal reaches the jamming interval of 15 […]
CategoriesJammer knowledge Scenes To Be Used Shield FunctionThe role of digital frequency jammers is customized by law enforcement officers to block terrorist and meritorious information. Today, digital frequency jammers are used primarily for governmental or official purposes, especially to combat terrorism. For example, scramble communication signals to avoid organized meritorious schemes, short-range remote detonation installations to eliminate fear power, and VIP team […]
CategoriesAbout the jammer Jammer knowledge Operation GuideTo shield the signal, the interferer transmits radio frequency power (CW+ modulation) at the opposite frequency to the enemy link or network. The friend’s receiver (the “listening” part) will receive both the drone signal jammer transmission and the “companion” transmission. If the drone interferes with the “companion”‘s power supply, the “receiver” will not be able […]
CategoriesHow To Use Jammer knowledge Operation GuideWith our scenic step-by-step instructions, a desktop jammer can be easily used by anyone who wants to protect themselves from prying eyes. Signal switches can be used in cars, houses, apartments, offices, commercial spaces, warehouses, classrooms and amphitheaters, hotels… Desktop portable cell phone jammer are commonly used commercially. Business owners, employers, managers and administrators can […]
CategoriesAbout the jammer How To Use Jammer knowledgeThe classrooms in the new building of Chengdu University of Science and Technology are equipped with “cell phone blocker“, which is a good way to prevent Mr. from using mobile phones in the classroom. Does the school really want to block Mr.’s mobile phone signals? The school found that there was an empty room in […]
First of all, we will introduce the four steps to select a mobile phone jammer. Step 1: How to protect your privacy There are many
GPS blockers are used to block the transmission of GPS data and provide protection against tracking. A GPS blocker emits a stronger signal than that
Do you want to be a drone pilot? Well, you’re going to have to get started on the road to getting your licence. But before
If the hum of an aerial drone still shocks you, get used to it! The use of drones has spread to all walks of life
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