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  • How to upgrade 5g signal interference of mobile phone jammer?
    How to upgrade 5g signal interference of mobile phone jammer?
    • 2022-11-24

    The mobile phone jammer purchased by the customer earlier only contains 4G, and the 5g frequency jamming module of the operator is not installed. With the gradual popularization of 5g signal, the mobile phone jammer without 5g signal frequency interference can not interfere with the mobile phone 5g ...

  • Does the mobile signal jammer interfere with the LoRa signal?
    Does the mobile signal jammer interfere with the LoRa signal?
    • 2022-11-23

    Whether the mobile signal jammer will interfere with the Lora signal, we must first understand what the Lora signal is. Lora is a low-power LAN Wireless Standard created by Semtech company. Lora (long range radio) long-distance radio is characterized by its greater propagation distance than other wi...

  • What factors determine the effective shielding distance of mobile phone signal jammer?
    What factors determine the effective shielding distance of mobile phone signal jammer?
    • 2022-11-22

    The shielding range of mobile phone signal jammer is mainly determined by the following factors. 1. The transmission power of different frequency bands of mobile phone signal jammer itself. Theoretically, the larger the transmission power, the larger the shielding range. And it is related to the fre...

  • If the field signal is too strong, how to configure the mobile phone signal jammer?
    If the field signal is too strong, how to configure the mobile phone signal jammer?
    • 2022-11-16

    Friends familiar with mobile phone signal jammers should have encountered such a situation. There is an operator's base station near the use site, or an indoor signal distribution system is installed in the corridor. As a result, the interference effect of the mobile phone signal jammer is greatly a...

  • Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    Why does the mobile phone still have a signal when the mobile phone jammer is turned on?
    • 2022-11-15

    In recent years, in various national examinations, cases of cheating in examinations using mobile phones have occurred from time to time, which has seriously affected the fairness and impartiality of examinations. Therefore, the state stipulates that mobile phone jammers should be equipped during im...

  • Why is the mobile phone signal jammer used in the examination room?
    Why is the mobile phone signal jammer used in the examination room?
    • 2022-11-14

    Since the advent of mobile phone signal jammer, it has been widely used in examination rooms, schools, prisons and other units. At the same time, it has also won a lot of praise and trust in mobile phone signal jammer. In fact, mobile phone signal shielding instrument is not a new technology in fore...

  • What is the effect of mobile phone signal jammer through the wall?
    What is the effect of mobile phone signal jammer through the wall?
    • 2022-11-06

    During the college entrance examination season, the school designated as the examination site will be busy preparing for the examination room in advance. In the face of this most important examination, many schools designated as examination sites are actively preparing to arrange the relevant equipm...

  • How to distinguish the quality of mobile phone signal jammer?
    How to distinguish the quality of mobile phone signal jammer?
    • 2022-11-06

    When you buy a mobile phone signal jammer, you can't confirm the quality of the jammer just by looking at its appearance, and you are worried about buying a jammer with poor quality. Here is how to distinguish the quality of the jammer. First, the most intuitive way to distinguish whether the mobile...

  • What factors will affect the cost performance of the wireless jammer?
    What factors will affect the cost performance of the wireless jammer?
    • 2022-11-06

    With the rapid development of wireless technology, the devices that use wireless signal transmission are also closer to life, including our most commonly used mobile phones, walkie talkies, car remote controls, wireless routers used at home, etc. These devices use wireless signals to transmit, and t...

  • What are the applications of mobile signal jammer?
    What are the applications of mobile signal jammer?
    • 2022-10-30

    With the continuous development trend of modern science and technology, mobile phones supporting 5g signals have become popular. While 5g technology has an impact on people's lives, we should pay more attention to the data leakage problem caused by 5g mobile communication technology. Especially in s...

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