Some jamming devices also follow the technology. With the emergence of 5G signals, the current frequency jammers add new frequency bands that can interfere with 5G signals. At present, they can completely interfere with the frequency bands of normal mobile phone communication, ensuring stable interference to common communication signals.

There was an incident in the college entrance examination where examinees brought their mobile phones into the examination room illegally to shoot test papers and spread them to the Internet to find answers. The mobile phone could not be brought into the examination room according to the regulations, and the college entrance examination room should also be equipped with frequency jammers. At this time, the mobile phone has no signal. Why is there a signal? There is only one explanation that the signal interference does not fully meet the requirements. At this time, the 5G signal just appeared. It is inevitable that some people will have questions. Can the current frequency jammer not interfere with the 5G signal mobile phone?

No, long ago, mobile phones were only 3G, and jamming devices could only generally interfere with 2 and 3G signals. Later, 4G gradually became popular, and frequency jammers also added 4G frequency bands with the times. In the past two years, 5G is also coming to us, and some jamming devices are also generally upgraded and updated. Now, all jammers can interfere with 5G signals. Why is it that the 5G signal cannot be interfered?

In fact, this is mainly because of the different signal strengths of the use sites. The BTSs of various communication companies are installed in different environments, or there are BTSs nearby. In some places, the signal strength is very high, and the interference effect of the jammer will be offset a lot. Therefore, if the interference effect of the frequency jammer is poor, the most important thing is to consider some base station distance issues and some external factors.