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- Why do cell phone jammers interfere with your cell phone signal?Cell phone signal jammers have become standard equipment in examination rooms. Not only for middle school or university entrance exams, such as postgraduate exams, civil service exams and various qualification certificate exams, cell phone signal blocking devices are also required to prevent candidates from contacting the outside world through wireless signals. Now the mobile phone signal...0 Yorumlar 0 hisse senetleri 19 ViewsPlease log in to like, share and comment!
- How can a mobile phone signal jammer interfere with your mobile phone signal?Mobile phone signal jammers have become standard equipment in examination rooms. Not only for high school and college entrance examinations, but also for postgraduate examinations, civil service examinations and various qualification certificate examinations, mobile phone signal jammers are needed to prevent candidates from contacting the outside world through wireless signals. In the...0 Yorumlar 0 hisse senetleri 116 Views
- The principle, function and price of mobile phone signal jammerThe function of cell phone signal jammer is to block signals. It is used in many occasions. The most common use occasion we come into contact with is in the examination room. Nowadays, information spreads very fast. With a mobile device, all kinds of information can be spread to every corner in an instant. For some occasions where information cannot be spread, mobile phone signal...0 Yorumlar 0 hisse senetleri 112 Views
- Mobile phone signal interference jammer, detailed explanation of signal jammer application fieldsCell phone signal blockers are mainly used in various examination rooms, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, governments, finance, prisons, public security, military areas and other places where the use of mobile phones is prohibited. It is understood that the mobile phone signal jammers currently on the market can limit...0 Yorumlar 0 hisse senetleri 239 Views
- What benefits can signal jammers bring to enterprises?Compare how a cell phone signal booster works to an antenna: The booster receives the cell signal from a base station and sends it to the cell network. You can forget about issues like limited range, dropped calls, and slow data rates when you have a cell phone signal booster. Therefore, a cell phone signal booster is your personal supply of high-quality cellular network. Cell phone signal...0 Yorumlar 0 hisse senetleri 135 Views
- Can a signal jammer block 4g?Common cell phone signal jammers on the market have operating frequencies: 869~894MHz; 825~960MHz; 1805~1880MHz and 1900~1990MHz, etc. The applicable frequency bands are CDMA800, GSM900, DCS1800, and PCS1900. It can control a range of about 40 meters in diameter, using a DC-DC converter input voltage and 5V output voltage. Before purchasing a jammer, there are several important...0 Yorumlar 0 hisse senetleri 177 Views
- Why can signal jammer affect your mobile signal?Every year during the college entrance examination, the school will have network problems, such as mobile phone disconnections and slow Internet speed, because the school has turned on the cell phone jammer. If we think of cell phones as handheld two-way radios, radios are subject to interference, and cell phones are no exception. Like any radio, cell phone signals are subject to...0 Yorumlar 0 hisse senetleri 147 Views
- How to choose a full-band jammerAs we all know, full-band jammers, with their advantages of high efficiency, stability, reliable quality, and strong interference, play an important role in various places that require signal shielding, such as examination rooms, party and government agencies, large enterprises, etc. Now many families are trying to So that children can concentrate on learning, they will also choose a full-band...0 Yorumlar 0 hisse senetleri 175 Views
- What is the blocking range of an indoor cell phone signal jammer?Many customers have called and said that I need a cell phone signal jammer that can block signals with a radius of 50 meters, an interval of 500 meters, and a radius of one kilometer, and it needs to be blocked by China Mobile, China Unicom and China Telecom. Is there a problem with the customer's request? No problem, and specific interval requirements are given, but can it be...0 Yorumlar 0 hisse senetleri 214 Views
- Sharing of selection methods and precautions for mobile phone signal jammersShop around to select products and conduct extensive research to learn more about: 1. Investigate product quality, technical means, brand, etc.; 2. Through Internet search, initially understand and communicate with technical personnel, and listen to technical instructions; Prison demonstration to see the effect: Select a few and go to the site to test and demonstrate the shielding effect; The...0 Yorumlar 0 hisse senetleri 239 Views
- Wi-Fi Signal Interference: Unveiling the Mechanics of Wi-Fi JammersAs Wi-Fi technology continues to advance, so does the sophistication of Wi-Fi jammers. These devices are capable of interfering with Wi-Fi signals, causing disruptions and potential security risks. This article aims to delve into the mechanics of WiFi jammers, shedding light on how they operate and the techniques they employ to interfere with Wi-Fi signals. Understanding Wi-Fi Signal...0 Yorumlar 0 hisse senetleri 274 Views
- The Rise of Wi-Fi Blockers: Implications and ConcernsWi-Fi has revolutionized the way we connect and communicate, but with its widespread adoption comes a concerning trend: the rise of WiFi blockers. This article explores the implications and concerns surrounding the increasing use of Wi-Fi blockers, shedding light on the potential consequences for individuals, businesses, and society as a whole. Understanding Wi-Fi Blockers:This section...0 Yorumlar 0 hisse senetleri 236 Views
- What is a portable signal jammer? In what fields is it used?A portable signal jammer is a device that can block radio signals, which can effectively prevent the transmission and reception of radio signals. This kind of device is usually used to protect personal privacy and prevent information leakage, so it has been widely used in some specific fields. Why use a portable signal jammer? What does it do? In what fields is it used? The main...0 Yorumlar 0 hisse senetleri 293 Views
- Things you don’t know about mobile phone signal jammersEffectively signal jammers various walkie-talkie signals, blocks (interferes with) the communication between the walkie-talkie and the receiver, and prevents various wireless stealth headsets (including anti-shielding and anti-detection headsets) grafted to the walkie-talkie system from working properly (strong noise or no sound) ) It only blocks the intercom signal and does not...0 Yorumlar 0 hisse senetleri 269 Views
- The demand for mobile phone signal jammers in various conferences and examinationsWith the popularity of mobile phones, the demand for mobile phone signal blocking in various conferences, exams, etc. has also increased significantly. Therefore, cell phone signal jammers naturally have a wide market. However, the vast majority of customers lack sufficient understanding of mobile phone signal jammers, and often choose high-power jammers one-sidedly for the sake of...0 Yorumlar 0 hisse senetleri 257 Views
- Do cell phone signal jammers need to be adjusted?Signal shielding is required in many places, but many people don't know how to install a cell phone signal jammer. Some people believe that signal jammers can be connected directly to the mains, while others believe that the frequency needs to be adjusted. It's hard to tell if a cell phone jammer is working, so let's look at how signal blocker works. 1. Adjacent channel interference....0 Yorumlar 0 hisse senetleri 269 Views
- What factors should be paid attention to when installing a mobile phone signal jammer?In what kind of environment can cell phone signal jammers be installed to achieve better results? Why do sometimes installed signal jammers not work, or have poor results? In fact, this boils down to the surrounding environment where you use the signal jammer. In terms of installation technology, the following factors must be considered when using signal jammers: The comprehensive...0 Yorumlar 0 hisse senetleri 255 Views
- What should you pay attention to when installing a mobile phone signal jammer?The cell phone signal jammer is a new type of information security product that uses specific electromagnetic signals to form a shielding network so that mobile phones cannot receive data from the base station in places that need protection, nor can they connect to the base station. Please note the following four points about signal shielding: What should I do before installing a cell...0 Yorumlar 0 hisse senetleri 314 Views
- How to choose a cell phone signal jammer?There are all kinds of cell phone jammer and all kinds of machines on the market. Prices are also unstable. Maybe you've bought a cheap machine on a platform, but it actually didn't work. When buying mobile phone signal shielding, you can't care about the price, because buyers are useful. Otherwise, even if a useless machine is cheap, consumers will have no actual effect. When...0 Yorumlar 0 hisse senetleri 348 Views
- The basic working principle of mobile phone signal jammer to achieve shieldingThe cell phone signal jammer sends the signal to the same frequency device. If the shielding device is turned on, when the mobile phone signal is disabled, the interference part will be successful. Nowadays, there are more and more mobile phone users, so mobile phone signal jammers are more civilian than electronic devices. It is prohibited to use mobile phone signals to interfere...0 Yorumlar 0 hisse senetleri 330 Views
- Reasons why mobile phone signal jammers have poor shielding effectWhen we are doing cell phone signal jammer coverage projects, customers often ask us what kind of environment can we assemble an effective mobile phone signal jammer. Why are mobile phone signal jammers used in some places ineffective, or the effect is relatively poor? What's the difference? In fact, this will ultimately be related to the surrounding environment, installation...0 Yorumlar 0 hisse senetleri 337 Views
- The principle of cell phone signal jammerThe shielding distance of the device has a great relationship with the power of the device and the use environment. There are several aspects that are helpful to the shielding effect: first, the output power of the device, second, the working mode of the shield, and third, the use environment (indoor or outdoor), The fourth is to shield the interference intensity of the surrounding...0 Yorumlar 0 hisse senetleri 377 Views
- Use and maintenance of signal jammerInstall using: 1. Make sure the antenna and other accessories of the signal jammer for sale are installed correctly; 2. Ensure that the mobile base station is more than 200 meters away; 3. The shielding effect depends on the surrounding environment. The interference effect of mobile phones used in suburbs is better than that in cities, because the density of mobile base stations in...0 Yorumlar 0 hisse senetleri 318 Views
- Cell phone signal jammer protects examsLooking at ancient and modern times, at home and abroad, cheating has occurred in all examinations in the past. It is just that as skills improve, the methods of cheating are constantly updated and changed. Nowadays, with the development of technology, more and more people use mobile phones to cheat, which has become an issue that examination management departments pay more and more attention...0 Yorumlar 0 hisse senetleri 390 Views
- Detailed explanation of the functions and fields of 5G signal jammers5G signal jammers are built to block the working of communication equipment. The device uses the frequency at which the mobile phone operates, so it cannot affect the use of the mobile phone by receiving signals from the base station. If you want to disable the normal functions of your mobile phone, just install a mobile phone signal jammer, and the mobile phone will stop accepting calls...0 Yorumlar 0 hisse senetleri 516 Views
- Why should wireless signal shielding equipment be used in gas filling stations, petrochemical plants and other places?product description: At present, data signals are almost everywhere, and all electrical equipment will be surrounded by them. When the mobile phone is not used, the impact of these heavily surrounded signals on other electrical equipment is minimal. This is because when the mobile phone is not used, there is no communication between the mobile phone and the base station, and there is no...0 Yorumlar 0 hisse senetleri 409 Views
- How to choose the right cell phone signal jammer?First, you need to explain to the jammer sales manufacturer the place you need to shield and the size of the range. The most important point is whether there are mobile phone signal transmission towers built by operators within three to four hundred meters. These will affect the choice of jammer. type. Find several, compare prices and qualifications, and choose the best. How to choose the...0 Yorumlar 0 hisse senetleri 770 Views
- Instructions for purchasing 5G signal jammers5G signal jammer has many different names, signal jammer, mobile phone jammer, signal jammer, signal interference device, signal blocker, mobile phone isolator, mobile phone disconnector, mobile communication signal Jammer, signal blocker, mobile phone jammer, signal jammer, mobile phone blocker, signal blocker, mobile phone signal isolator, signal isolator, signal disconnector, wireless...0 Yorumlar 0 hisse senetleri 546 Views
- What are the benefits of wifi cell phone signal jammers? Do you know these pain points?The development of smart phone wireless networks has a great effect on increasing the speed of development. Mobile phones can solve network problems. Mobile phones play a more important role in people's lives, mobile communications and mobile Internet, among other aspects. Because of this, it creates a lot of problems, especially in the Internet, children are addicted to the Internet, mainly...0 Yorumlar 0 hisse senetleri 419 Views
- Where are GPS jammers generally used - cell phone signal jammers1. What is a GPS jammer? The GPS signal jamming system is designed to suppress the signals of the global satellite navigation GPS system in the 1500-1600MHz range. Jammers make it impossible for GPS satellites to monitor the location of cars and all vehicles via GPS, and gps jammer devices will not interfere with cell phones and other devices. The GPS jammer range can be from 5 to 15...0 Yorumlar 0 hisse senetleri 507 Views
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