The school uses a relatively old model Cell Phone Jammer Out Of A Tv Remote Control Can only block the old number segments of PHS, China Mobile, and China Unicom, such as the new Telecom Tianyi 186, China Unicom's Wo number segment and the mobile td-scdma number segment can not be blocked! Simply put, the Unicom and China Mobile numbers starting with 13 15 and all PHS numbers can be blocked! The beginning of 18 will not be blocked! Because the school’s mobile phone jammer works by shielding the mobile phone by interfering with the mobile phone signal of the specified band, so long as the mobile phone’s receiving and transmitting frequency is modified, it can be prevented from being shielded. cell phone jammer It can only shield the mobile phone signal of 900---1800mhz, and the receiving transmission frequency of the mobile phone is 850-1900mhz, which is much larger than the shielding range of the mobile phone jammer, so as long as the receiving transmission frequency of the mobile phone is adjusted to the maximum in the mobile phone settings, it can be normal Received cell phone signal.
This method has relatively high requirements for mobile phones and the environment, but the effect is the best and most concealed. The premise is that the mobile phone must have wifi wireless Internet access function and there must be an available wireless network around. After searching and successfully connecting to an available wireless network with your mobile phone, you can still surf the Internet even if your mobile phone has no signal and no traffic. At this time, you can find the answer you can’t find on Baidu. If you want to send the answer, you can use qq to play whatever you want. Row. A method of hyper perversion. It is suitable for students with a distance of no more than 50 meters to pass answers to each other. It is also possible to test two adjacent classrooms by myself. Install bluetooth software like bluetooth hacker on the mobile phone, and then both sides turn on the bluetooth visibility. In the software option, there is the option to force the message to be sent via bluetooth. Enter the answer and force the sending, and all bluetooth mobile phones that turn on the visible will accept To the answer, one person sends the whole class to share. To emphasize, Cell Phone Jammer Out Of A Tv Remote Control Some models of mobile phones seem to be unable to adjust the frequency. You can change the network mode from automatic to manual, it will search the network, do not select if you find it, and return directly, you will find that the signal is full in an instant, of course, it also depends on the performance of the mobile phone, some mobile phones will only have a dozen at this time A second signal, but enough to send and receive text messages
