do you konw how to make a cell phone jammer

I'm sure you've heard of jammers many times, so do you know how to Make A Cell Phone Jammer? The classroom is a place of learning. Nowadays, with the popularity of smart phones, you can find students playing mobile phones everywhere in the classroom of the university, some of them play games, some of them send text messages to each other. There was silence in the classroom. Before. If you are a teacher, how would you feel if you often encounter the above situation in class? It not only affects the progress of the class, but more importantly, it affects the learning and growth of children. It's painful, so how do you deal with it?There has been a lot of discussion in society about the smog caused by the use of mobile phones in class, some are for it, some are against it. Some teachers and parents say it's really hard to get kids to concentrate on their studies. Some parents reported that their kids couldn't leave their phones at home, even if they were staring at them during meals, and there was no time to communicate with them face to face. They can't control them unless they have a phone.

What are the advantages of building a cell phone jammer? You can select the band to be shielded as required. For example, when selecting a mobile phone band, fog will only block the reception of mobile phone signals in the blocked area, not the normal operation of other nearby electronic devices. When the phone is removed from the jamming device, it returns to normal operation.Signal fog generators have many applications in the market. Conference rooms can use mobile phone foggers to avoid unnecessary ringing during meetings. Teachers can use wifi smogs to get students to put down their phones during classes and exams.

In general, standard GSM jammer and Gps can emit radio waves that interfere with or prevent a phone from receiving the GSM radio signal it needs. Some models not only interfere with cell phone signals, but also block GPS and WLAN signals, with cell phone mixers sending their own radio waves to intercept reception. Before you buy a cell phone mixer, look at the band the mixer blocks. In addition, the phone and Gps atomizer are easy to use, usually connected to the antenna, connected to the power supply, can work normally, very convenient. Note, however, that the purchase must be for legitimate purposes, not illegal ones.