Many people know that cell phone jammer can block cell phone signals, but do you know what the shielding principle of cell phone signal jammers is? Let’s learn together:



The mobile phone jammer scans from the low-end frequency of the forward channel to the high-end at a certain speed during the working process. This scanning speed can cause garbled interference in the received message signal of the mobile phone, so that the mobile phone cannot detect the normal microwave signal data… Continue

Many people know that cell phone jammer can block cell phone signals, but do you know what the shielding principle of cell phone signal jammers is? Let’s learn together:



The mobile phone jammer scans from the low-end frequency of the forward channel to the high-end at a certain speed during the working process. This scanning speed can cause garbled interference in the received message signal of the mobile phone, so that the mobile phone cannot detect the normal microwave signal data… Continue

Smartphone radio jamming is specially designed for people who want to protect their privacy by preventing eavesdropping and eavesdropping with our current flood of satellite positioning (car positioning, cell phone positioning, googlenet positioning, etc.). Due to the characteristics of all current GPS satellite positioning systems, the effective radio wave blocking range is to block, interfere, adjust and suppress GPS satellite signals from 2 to 15m to form an effective protection zone,…

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