Cell Phone Jammer Mini Project Ppt

Because the school’s mobile phone jammer works by shielding the mobile phone by interfering with the mobile phone jammer of the designated band, so long as the mobile phone’s receiving transmission frequency can be modified to prevent it from being shielded, the mobile phone jammer can only shield the mobile phone signal of 900-1800MHZ. The receiving and transmitting frequency of the mobile phone is 850—1900MHZ is much larger than the shielding range of Cell Phone Jammer Mini Project Ppt, so as long as the receiving and transmitting frequency of the mobile phone is adjusted to the maximum in the mobile phone settings, the mobile phone signal can be received normally. 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 (it is almost impossible in our first high). After searching for and successfully connecting to an available wireless network with a mobile phone, even if the mobile phone has no signal, it can still surf the Internet without traffic. cell phone jammer At this time, if you want to find the answer you can’t find, you can use Baidu. If you want to send the answer, you can use QQ to play whatever you want. A method of hyper perversion.

After working for a long time, the surface temperature of the mobile phone jammer is about 40～50℃, which is normal. If the surface temperature is too high, please turn off the power. The normal installation height of Cell Phone Jammer Mini Project Ppt is 1.8 meters to 2.5 meters. Try to choose a place where there are no obstacles between the target shielding area. The wall-mounted installation requires the antenna to be vertically upward. When placed on the desktop, the antenna can be folded 90 degrees and then vertically upward. There should be no AC power lines or other audio and video lines within 0.2 meters of the antenna; during use, in order to avoid possible occurrences Interference with some electronic equipment should be kept at least 1 to 2 meters away from the following common equipment: stereos, wireless microphones, radios, computers, TVs, Wi-Fi routers, etc.