Can signal jammers effectively interfere with 5G signals? from dojammer's blog

Today, I will talk to you about whether signal jammers can effectively shield 5G network signals? This topic discussion will help everyone have a more comprehensive understanding of signal jammers. Below is a summary of some professional knowledge about signal jammers.

1. In addition to the 5G Internet signals that have been popularized at this stage, the commonly used Internet signals in mobile communications technology include the 3G network signals that became popular in the past two years, and the 2G network signals used by some elderly mobile phones. Although 5G network signals have become a concept discussed by many people now, it will take some time before 5G Internet is widespread.

2. First of all, it is clear that cell phone signal jammers can block 5G Internet signals. The mobile phone works within a certain frequency range. The mobile phone and the communication base station are connected through electromagnetic waves, and the data and sound are transmitted at a certain serial port baud rate and deployment method. For this kind of communication principle, the cell phone signal jammer transmits the low-end frequency of the wireless channel to the high-end scanner at a certain rate during the working process. This scanning rate can cause error code interference in the packet signal received by the mobile phone. The mobile phone cannot detect any normal data sent from the base station, making it impossible for the mobile phone to establish a connection with the base station. Mobile phones are mainly characterized by conditions such as searching the Internet, no signal, and no security system.

3. Regarding the shielding of 5G Internet signals, the key is to look at the frequency of the support point of the selected signal jammer. The current 5G frequency range is very wide, from 800M-2. 5G, if you want to shield the 5G signal, it depends on the frequency you use. How much network bandwidth can the jammer support? Because some 5G frequency bands almost overlap with WIFI 2.4. Once you block the 5G signal, WIFI and Bluetooth in the blocked area may not work properly. Therefore, whether the 5G signal can be blocked first depends on the function of the jammer product, and whether the device has a 5G signal shielding control module.