0 التعليقات
0 المشاركات
711 مشاهدة
0 معاينة
البحث
إكتشاف أشخاص جدد وإنشاء اتصالات جديدة وصداقات جديدة
- الرجاء تسجيل الدخول , للأعجاب والمشاركة والتعليق على هذا!
- Can a mobile phone jammer block elderly phones?Recently, a customer asked this question: The original cell phone jammer in the unit has a good shielding effect on smart phones, but the shielding effect on elderly phones is not very good. Why is this? First of all, according to the principle of mobile phone jammer, what the cell phone signal jammer interferes with is the communication signal between the base station and the mobile...0 التعليقات 0 المشاركات 833 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 264 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 472 مشاهدة 0 معاينة
- Does a mobile phone signal jammer affect laptop wireless Internet access?If you want to understand the answer to the question of whether a mobile phone signal jammer has an impact on laptop Internet access, you must first understand the interference frequency band of the mobile phone signal jammer and the frequency band used by laptop computers to access the Internet. First of all, if the interference frequency band of the mobile phone signal jammer overlaps with...0 التعليقات 0 المشاركات 757 مشاهدة 0 معاينة
- Does the 5G cell phone jammer have black and white list functions?The mobile phone is connected to the base station through radio within the frequency range, and the data, sound, text, image and other electrical signals to be transmitted are modulated on radio waves and transmitted to the other party. 5G mobile phone jammers emit electromagnetic interference signals whose carrier frequency is the same as the carrier frequency of the base station signal....0 التعليقات 0 المشاركات 732 مشاهدة 0 معاينة
- Drone signal jammer: an important tool to ensure safetyWith the popularity and application of drones, drones are playing an increasingly important role in military, civilian and other fields. However, as its scope of use expands, security issues have become increasingly prominent. How to effectively prevent the improper use or malicious attacks of drones has become an urgent problem to be solved. At this time, the drone signal jammer has...0 التعليقات 0 المشاركات 787 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 216 مشاهدة 0 معاينة
- 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, cell phone jammers are needed to prevent candidates from contacting the outside world through wireless signals. In the...0 التعليقات 0 المشاركات 655 مشاهدة 0 معاينة
- How to choose a 5G mobile phone signal jammer?There are many kinds of cell phone signal jammers on the market, and there are also various machines. Prices also vary. Maybe you may have purchased a cheap machine on a certain platform, but it was useless in actual use. In fact, when buying a mobile phone signal jammer, you don't have to care about its price, because the main buyer must buy it if it is useful. Otherwise, even if the...0 التعليقات 0 المشاركات 803 مشاهدة 0 معاينة
- How to choose a 5G signal jammer?There are eight cell phone signal jammers on the market, as well as various machines. Prices are also unstable. Maybe you've bought a cheap machine on a platform that actually doesn't work. In fact, people who buy mobile phone signal jammers don’t care about their prices, because the main buyers must buy them if they are useful. Otherwise, even if a useless machine is cheaper, it will not...0 التعليقات 0 المشاركات 59 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 478 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 270 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 901 مشاهدة 0 معاينة
- How to use drone signal jammer?The use of drone signal jammers needs to comply with local laws and regulations, and only operate within legal circumstances. The following is a general step-by-step guide, but please note that the exact instructions may vary by device model and manufacturer. Before operating a drone signal jammer, make sure you understand the device's instructions for use and operating manual in...0 التعليقات 0 المشاركات 715 مشاهدة 0 معاينة
- 4 major advantages of mobile phone signal jammersIn the past few years, many types of cell phone jammers have emerged one after another, dazzling everyone. However, in fact, not all products are suitable for everyone to use for themselves. Some products are public, so they are not suitable for everyone to use. Suitable to be used in other fields, there is a very special jammer that often appears around everyone. Its name is a mobile...0 التعليقات 0 المشاركات 650 مشاهدة 0 معاينة
- Can the mobile phone signal blocking system only block the mobile phone signal and not the WiFi signal?Mobile phone signal shielding system is also called mobile phone shielding system. This system adopts B/S architecture and can realize remote unified control and management through TCP/IP protocol. Each cell phone blocker has an independent IP address, just like ordinary network equipment. , connect the network cable to achieve networking. Through the mobile phone shielding system,...0 التعليقات 0 المشاركات 941 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 619 مشاهدة 0 معاينة
- 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 التعليقات 0 المشاركات 369 مشاهدة 0 معاينة
- Do you know about wireless signal jammersWhen the mobile phone is working, it connects the mobile phone and the base station through radio waves within a certain frequency range, and completes the transmission of data and sound at a certain frequency and frequency. According to this communication principle, during operation, the cell phone jammer scans from the low-end frequency of the previous walkie-talkie to the high-end...0 التعليقات 0 المشاركات 58 مشاهدة 0 معاينة
- Explanation of Frequently Asked Questions about Mobile Phone Signal JammersThe higher the power of the cell phone signal jammer, the better the effect. In fact, this is not the case. For example, if a space is about 400-500 square meters, you should choose a mobile phone signal jammer that can block about 600 square meters. It’s not that the higher the power, the better. After all, the power of a mobile phone signal jammer has a safe power range. Some...0 التعليقات 0 المشاركات 1205 مشاهدة 0 معاينة
- FALTBARE BABY-LAUFGITTER: SCHAFFEN SIE EINE SICHERE UMGEBUNG FÜR IHR KLEINESAls Eltern hat die Schaffung einer sicheren und geborgenen Umgebung für Ihr Kind oberste Priorität. Zusammenklappbare Baby-Laufgitter bieten eine praktische Lösung, um Ihr Kind zu schützen und ihm gleichzeitig einen ausgewiesenen Raum zum Spielen und Entdecken zu bieten. In diesem Artikel gehen wir auf die Vorteile faltbarer Baby-Laufgitter ein und geben Tipps, wie Sie darin...0 التعليقات 0 المشاركات 324 مشاهدة 0 معاينة
- FALTBARE BABY-LAUFGITTER: SCHAFFEN SIE EINE SICHERE UMGEBUNG FÜR IHR KLEINESAls Eltern hat die Schaffung einer sicheren und geborgenen Umgebung für Ihr Kind oberste Priorität. Zusammenklappbare Baby-Laufgitter bieten eine praktische Lösung, um Ihr Kind zu schützen und ihm gleichzeitig einen ausgewiesenen Raum zum Spielen und Entdecken zu bieten. In diesem Artikel gehen wir auf die Vorteile faltbarer Baby-Laufgitter ein und geben Tipps, wie Sie darin...0 التعليقات 0 المشاركات 304 مشاهدة 0 معاينة
الصفحات المعززة