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Handheld Cell Phone Blocker 16 Bands 5G Jammer

Best Way To Block Cell Phone Radiation Can'T Block 5G Signal

Perfectjammer 2022/04/03

It is worth mentioning that some netizens accidentally discovered that the college entrance examination room Best Way To Block Cell Phone Radiation can only block 3G and 4G signals, and the 5G signal is full. Cell Phone Jammer , this "artifact" is basically the standard of the college entrance examination room. It also completely blocks those who use the messenger to cheat. Once 3G and 4G are blocked, it is a standard to use. Then it is easy to use in the face of 5G. NS? The principle of mobile phone receiving signals: within a certain frequency range, the mobile phone and the base station are connected by radio waves, and the data and sound transmission are completed with a certain baud rate and modulation method. In view of the above communication principles, the mobile phone jammer only needs to scan from the 5G frequency band of the forward channel at a certain speed, and then scramble the scanned frequency.

The mobile phone cannot detect the normal data sent by the base station, and the mobile phone cannot establish a connection with the base station. The mobile phone manifests as the phenomenon of searching the network, no signal, no service system, etc. Ultimately, the phone has no signal and cannot receive text messages or calls. Therefore, whether mobile phone jammers can block 5G signals depends on whether they can identify 5G frequency band information. I think the old model may not support it, but it should not be difficult to upgrade. Cell phone jammers are not very effective at interfering with Apple phones. Because the filter capacitor of the iPhone has a strong anti-interference ability, the effect of Best Way To Block Cell Phone Radiation depends on its shielding effect on the iPhone. Our new cell phone jammer is implemented on the original device. After the upgrade, it has a good interference effect on Apple mobile phones, Huawei mobile phones, Honor, OPPO, VIVO, the sound is very small when working, and the shielding range can reach more than 10 meters. When choosing a cell phone jammer, be sure to test it in the field, especially with an iPhone. The shielding effect of the Apple mobile phone is very good, so the effect of the mobile phone blocker is not bad.