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Signaljammer Topsi Ajout d’un nouvel article Autre
2023-12-09 14:51:51 -

Can a cell phone signal jammer interfere with the base station signal?
Cell phone jammers are familiar to everyone, but anyone who has ever taken a major exam has seen them and placed them at the entrance to the exam room. This is not a malicious signal blocking. On the contrary, this is an expression of fairness and providing a fair environment for candidates. However, most of the time, some people question whether it will affect the signal radiation of the...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-04-17 08:58:49 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-02-23 10:10:40 -

Cell phone signal jammer protects exams
Looking 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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2023-12-18 11:04:37 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2023-12-25 09:51:24 -

Drone signal jammer: an important tool to ensure safety
With 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...

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Signaljammer Topsi Ajout d’un nouvel article Shopping
2024-07-09 08:13:53 -

Four steps to teach you how to choose a mobile phone signal jammer
Cell phone signal jammers are produced to reasonably avoid and interfere with mobile phone-related signals, such as GPS, WIFI, 2G, 3G, 4G, or 5G in the future. It is mainly used in school examination rooms, prisons, detention centers, etc., to ensure the fairness and justice of examinations, high school entrance examinations, college entrance examinations, or usual mock examinations. So...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-04-26 09:09:40 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-01-08 10:41:06 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-01-16 09:54:03 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-05-16 10:13:59 -

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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-06-18 07:24:39 -

Are signal jammers harmful to the human body?
When the mobile phone is working, it is within a certain operating frequency range. The mobile phone and the communication base station are connected using electromagnetic waves, and information and sound effects are transmitted with a certain serial port baud rate and deployment method. For this type of communication principle, the signal jammer for cell phone passes from the low-end...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2023-12-01 08:22:39 -

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,...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-02-21 15:22:42 -

Detailed explanation of the functions and fields of 5G signal jammers
5G 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...

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Signaljammer Topsi Ajout d’un nouvel article Autre
2024-05-14 11:07:28 -

Do you know about wireless signal jammers
When 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...

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Laufgitter Baby Ajout d’un nouvel article Autre
2024-03-27 07:42:39 -

FALTBARE BABY-LAUFGITTER: SCHAFFEN SIE EINE SICHERE UMGEBUNG FÜR IHR KLEINES
Als 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...

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Laufgitter Baby Ajout d’un nouvel article Autre
2024-03-27 07:42:40 -

FALTBARE BABY-LAUFGITTER: SCHAFFEN SIE EINE SICHERE UMGEBUNG FÜR IHR KLEINES
Als 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...

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