What types of signals can be interfered with by mobile phone signal jammers?
There are many places where mobile phone signal jammers are used. The most common ones are signal jammers online used in various examination halls. However, many people do not understand how mobile phone signal jammers work, and do not even know what signals mobile phone jammers can interfere with. Today, let's popularize the following about mobile phone jammers.
The common mobile phone signal jammers on the market can basically interfere with the mobile phone signals of all current operators, including VIFI, which is relatively unfamiliar in daily work and life, to eliminate the opportunity for any candidate who wants to take advantage of loopholes. In addition, the signals interfered by mobile phone jammers are also different according to the frequency band of the signal. Now that technology is becoming more and more advanced, jammers that can interfere with 4G mobile phone signals have been available for many years. However, the speed of technological development is too rapid. Now that 5G in China has gradually begun to become popular, these mobile phone jammers that can only interfere with 4G signals will also be upgraded to jammers that can interfere with 5G signals.
In addition to interfering with cell phone jammers can also interfere with other types of wireless signals. Add interference modules of different frequency bands as needed to achieve the interference effect of the wireless signal in the frequency band. The interference range depends on the transmission power of the interference module in the frequency band and the signal strength transmitted by the signal source. Under normal circumstances, the common wireless frequency band of 20M-6000M can be achieved, and seamless coverage can be achieved. This full-band jammer is generally used in some special places. Such as public security special police, security forces, airports, etc.
Signal Blocker Image Gallery
