Recently, a customer put forward a special functional request to us: only the 5G mobile phone signal needs to be shielded, and other 2G, 3G, and 4G signals do not need to be shielded. Ask us, as a professional manufacturer of 5G jammers, can we Can not help them achieve such a function.
First of all, based on the current frequency band division standards of various communication operators, it is possible to customize a 5G jammer that only shields 5G signals and does not affect other mobile phone signals. This requirement can be met and realized. Take the frequency bands used by 5G mobile phones of the four major mobile communication operators in mainland China as an example. Since the 5G signal frequency bands used by each operator are relatively clear and fixed, we only need to install the fixed frequency bands in the 5G jammer. The 5G signal shielding module of the segment is enough. For example: 5G in the 2.6G frequency band of China Mobile, the specific frequency range is 2515~2675MHz, 5G in the 0.7G frequency band shared by China Mobile and China Radio and Television, the specific frequency range is 758~788 MHz, China Telecom's 5G in the 3.5G frequency band , the specific frequency range is 3400~3500 MHz, China Unicom's 3.6G frequency band of Unicom 5G, the specific frequency range is 3500~3600 MHz.
If you only need to shield 5G signals, you only need to cover the above four 5G frequency bands to completely cover the shielded signals, that is, the 5G jammer should include at least four 5G signal shielding modules. Of course, this is only to meet the most basic needs of shielding 5G signals. If you want to further improve the 5G shielding effect, we suggest that you can split the above four 5G frequency bands, and use the original coverage of each module in the 5G jammer. The frequency range is divided into two, so that the same module power can be applied to a narrow frequency bandwidth, which helps to improve the shielding effect of 5G signals.
