Has My Cell Phone Number Been Blocked Blocks Specific Interval Signals

Since the original Has My Cell Phone Number Been Blocked principle is to block the mobile phone according to the signal affecting a specific stock frequency band on the mobile phone, it is only necessary to change the receiving and transmitting frequencies on the mobile phone to avoid being blocked, and the mobile phone jammer can only block the data of 900---1800MHZ. The transceiver frequency on the mobile phone is 850-1900MHZ, which is much higher than the shielding range of cell phone jammer . Therefore, you only need to adjust the receiving and sending frequency of the mobile phone to a larger value in the mobile phone settings, and then the data signal can be received normally. NS. This method has high regulations for mobile phones and the natural environment, but the actual effect is the best and the least visible. The premise is that the mobile phone must have Wi-Fi wireless network function. There must be a working WWi-Fi network near a high which is basically impossible). After finding and successfully connecting to an available wifi network with a mobile phone, even if the mobile phone has no signal, it can still be online without changing the total traffic. At this time, if you want to find an easy answer, you can search on Baidu. If you want to send the answer, you can use QQ. You can play as much as you want. a super method. Students within a suitable distance of 50 meters can transmit their answers and take the self-test in two adjacent classrooms.

Use bluetooth software similar to the mobile bluetooth network hacker on the mobile phone, and then both sides turn on the mobile phone bluetooth, and the visibility is fully opened. In the mobile phone software options, there is a mandatory option, push the information according to the mobile phone Bluetooth, and enter the answer. Come in and force push, all visible bluetooth phones will receive the answer, and one person will push to the classroom to share. The method above is what I came up with after a few days of thinking and thinking. To all the students who are troubled by ordinary high school data signal shielding. It is hoped that the application of the above methods will enable students to learn from hyper-perverted colleges. Liberate, relax and be happy! Cell phone jammers must be on the ground. Use as directed. You can buy with confidence. All products are rated and certified by the National Security Technology Center. Suppress cell phone signal. Effectively protect your information. Smartphones have advantages and disadvantages. This smart Has My Cell Phone Number Been Blocked can meet the confidentiality needs. When holding a high-tech conference, it can protect the mobile phone signal in the venue from being intercepted. You need to be careful not to reveal information. We ensure areas where confidentiality can be maintained and information managed efficiently. Can achieve the purpose of blocking mobile phone signals.