How to Build a GPS Jammer at Your Home
Here’s a step by step guide on how to build your own GPS jammer. Below are the main steps we are going to introduce in
27 November 2023
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Introduction:
Cell phone signal jammers are devices that are often sought after by customers who have specific requirements regarding the blocking or unblocking of individual phone numbers. This article aims to clarify whether conventional cell phone signal jammers possess blacklist and whitelist functionality, and explore the existence of specialized devices that cater to these needs.
Blacklist and Whitelist Functionality in Conventional Cell Phone Signal Jammers:
Conventional cell phone signal jammers, which are commonly used and have relatively simple working principles, do not possess blacklist and whitelist functionality. These devices typically operate by amplifying interference signals (white noise), pushing them through power amplification, and transmitting them via antennas. When a mobile phone user enters the coverage area of a signal jammer, the blocking effect is indiscriminate and does not differentiate between phone numbers, network operators, or network technologies (2G, 3G, 4G, 5G).
Specialized Devices with Blacklist and Whitelist Functionality:
While conventional cell phone signal jammers lack blacklist and whitelist functionality, there are specialized devices that cater to these specific needs. However, these devices are not typically referred to as cell phone signal jammers and are often categorized as pseudo base stations. It is important to note that these devices are not readily available for general users to purchase and use at their discretion.
Regulations and Procurement:
Devices with blacklist and whitelist functionality are subject to strict regulations and can only be obtained through authorized channels by specific departments or organizations sanctioned by the government. General users cannot simply purchase and use these devices without proper authorization.
Conclusion:
In conclusion, conventional cell phone signal jammers do not possess blacklist and whitelist functionality due to their simple working principles. These devices indiscriminately block signals without targeting specific phone numbers, network operators, or network technologies. Specialized devices with blacklist and whitelist functionality exist but are not commonly referred to as cell phone signal jammers. It is crucial to adhere to regulations and obtain proper authorization before procuring and using these devices.
