Can the mobile phone signal jammer lose its interference effect on the mobile phone?
If you want to make the cell phone signal jammer lose its interference effect on the mobile phone, first understand the principle of the jammer. The signal emitted by the jammer is a white noise interference signal with the same signal frequency as the mobile phone. When the interference signal strength emitted by the jammer is stronger than the mobile phone signal strength emitted by the base station at the scene, the mobile phone signal will be completely submerged by the signal emitted by the jammer, and the mobile phone will not be able to search for the service signal of the base station, so the mobile phone will show no signal, limited service and other phenomena.
So, how to make the jammer lose its interference effect on the mobile phone without destroying the jammer? Here are two methods, you can try them.
First, reduce the power supply voltage of the mobile phone signal jammer. The jammer generally needs to be connected to AC 220V mains power, and then output DC power through a power adapter or switching power supply. Power adapters and switching power supplies with better quality will use wide-voltage AC power supply, and the voltage range of AC voltage is also between 85-265V. If you want to make the jammer fail, then let the power supply voltage drop below 85V, so that the switching power supply of the jammer cannot work properly, then the jammer can not work properly, and then the interference effect on the mobile phone will be lost. Of course, this method is generally not easy to implement, and it requires professionals to operate, and you need to pay attention to safety when operating.
Second, enhance the mobile phone signal strength at the site of use, so that the mobile phone signal strength at the site of use is higher than the signal strength emitted by the mobile phone signal jammer. The signal emitted by the jammer cannot cover the mobile phone signal at the site of use, then the jammer will lose its interference effect on the mobile phone. This method requires the use of a mobile phone signal amplifier. The mobile phone signal amplifier needs a receiving antenna. The location of the receiving antenna must be far away from the signal coverage range emitted by the jammer to receive the mobile phone signal normally, otherwise it will still be interfered by the signal jammer. Then place the transmitting antenna of the mobile phone amplifier at the site of use of the jammer.