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2022/08/22 18:50:04瀏覽81|回應0|推薦0 | |
Why install cell phone GPS jammers? Some students use their cell phones to text each other during exams, check their writing online, and put up shields to prevent students from cheating on their phones. Many students lie in bed when they are late for get out of class or study. There is a lot of bad information on the Internet, which is not conducive to the growth and learning of students. Some students text and phone appointments late at night before going to bed, affecting the next day. GPS jammers are often identified as interference that may occur due to equipment defects or other unforeseen events. Interference-prone devices are subject to various regulations. Jamming occurs when an operator transmits on a busy frequency without first checking that it is busy or cannot hear the station using that frequency. Mobile phones have become an integral part of modern life. There are more mobile phones than ever before, and this number is growing every day with the introduction of new models and types from time to time. It is estimated that there are 7.22 billion mobile phones and 7.19 billion people worldwide. Such a large number of cell phones and their prevalence means that there are a lot of unnecessary cell phones. There are several ways to handle these unwanted calls. One of the most common ways is to keep your phone on silent or vibrate. But so far, that's where cell phone jammers come into play. They provide an effective barrier Blocking one caller at a time is cumbersome and time-consuming. However, cell phone jammers can block all incoming calls at the same time. This can be a complicated process for many people, but it's very simple. Cell phone jammers emit signals at the same frequency as cell phone signals. The jammer then sends this signal to the world. If successful, the phone will no longer receive a signal at the specific location. There are several reasons why people choose portable jammers. For example, business owners can block employees' cell phone signals to avoid interruptions or interruptions to work during important meetings. Jammers can also prevent your phone from sending outbound messages. Humans can use jammers as a security measure to prevent sensitive information from being leaked. It is also used for stop signals to prevent terrorist attacks. Another reason I like the jammer is that it's not a "phone off" message, it's a "service interruption." This means that the caller cannot reach the phone owner. Cell phones transmit their signals to cell towers near their location. Cell towers share the workload by focusing on specific areas. During your trip, your phone will send a signal to every tower along the way. The jammer sends radio frequencies to the same tower and covers the phone signal. The signal from the cell phone collided with the signal from the interfering device, cutting off the communication between the cell tower and the cell phone. Some of the world's most advanced law enforcement agencies use cell phone jammer, making them reliable and convenient. They have been used successfully in many counterterrorism operations to disrupt communications between explosives and cell phones. Law enforcement agencies also use them to prevent communication between criminals. Cell phone jammers have become an important tool in government offices, assembly points, hospitals, libraries, schools and theaters where silence is also required. Related articles:What are the accessories for signal jammers? The power of jammers shield is fixed What should I pay attention to when using GPS jamming? |
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