Since classrooms are usually not very large, portable cell phone jammers are recommended, which are easy to carry and use, and you can flip them open at the touch of a button. Of course, you don’t have to worry about an emergency where someone needs to make a call, they can just get out of the classroom and make the call without disturbing others. Maybe you can close the jammer when needed. Instead of messing with the drones, the Army Cyber ​​Institute at West Point built an antenna and computer rifle to output information into the open channels of unlocked Parrot drones.

The use of cell phones in classrooms is so rampant these days that gentlemen now think they have the right to use cell phones in the classroom. They are not listening to the instructions and need to repeat the instructions multiple times because they are texting, listening to music on their phone, playing a game or watching a video or movie. Some gentlemen even took or made voice calls in class. In this case, a cell phone jammer should be used. This allows cyber rifles to send cover codes to Parrot drones, causing them to disintegrate without violating FCC and FAA rules on cell phone jammers.

As a consequence, for a team that failed to work around the drone stop program, the shelling destroyed the machine gun parts of the entire platoon. As for the radiation problem, the GSM signal blocker installed in the school is open for bidding, and the purchased product has passed the national quality inspection and reached the safety standard. The scope of influence is limited to the dormitory area and does not affect the surrounding residents. In addition, a radiation test was called, and the results showed that the radiation was very low and did not affect health.