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Portable Cell Phone Jammer 8 Band Phone Jammer

Mobile Cell Phone Jammer Circuit Diagram

Perfectjammer 2021/09/05

Mobile phones have become an indispensable part of our lives. Most people always connect directly to wireless or data when they are away. In fact, various new tools have appeared in front of us, some At that time, we need the surrounding environment to reject all signals, so many people start to turn their attention to Mobile Cell Phone Jammer Circuit Diagram , so what is the principle of mobile phone signal jammer? Why can we reject all signals when we buy a high-quality mobile phone jammer? As we all know, the reason why our mobile phones can transmit information is mainly because of the surrounding signals. If we can make full use of the signals, then we can promote communication with each other, but when we use mobile phone signal jammers, you will It turns out that our mobile phone has no way to detect any signal at all, so this is its basic working principle. Its major feature is that it can erase all the surrounding information, so that our mobile phone does not have any Meaning. cell phone jammer The 10 watt total output design can reach a shielding radius of 40 meters. Therefore, if an AC/DC adapter is used, and a good and suitable cooling system design is adopted to protect the equipment, it works 24 hours a day.

Use multiple mobile phones with multiple frequency bands to test the shielding effect of Mobile Cell Phone Jammer Circuit Diagram on the spot, which is a convenient, trouble-free and feasible test method. Compared with the limitations of passing the mobile phone test software, and the need to convert after passing the professional instrument test, this method is easy for users to grasp. The method is as follows: prepare a mobile phone with multiple frequency bands, including: China Mobile, China Unicom, PHS, 3G (There are three types of 3G: Mobile TD-SCDMA, China Unicom CDMA2000, Telecom WCDMA), and then turn on the mobile phone signal jammer, handheld For each mobile phone, test the effective shielding radius of the mobile phone jammer from near to far away from the installation position of the mobile phone jammer. It is recommended that the user should test the shielding distance in multiple directions from the jammer at the same time during the test.