Author Is it possible to block mobile phone signals in the whole school?

Yy2_QsEroERn@gmail.com

  • Administrator
  • A
  • *****
  • Posts: 1
  • Age: 1
  • Location: Traveling the World
Hi Chad! As I can see from what you have written, the problem is especially acute in your case. You need to cover whole school with blocking signal that will jam 3G, 4G and all GSM and CDMA frequencies. Your choice of the unit to utilize is right because the adjustable five bands desktop jammer RCJ40-D suites your case in the best way. First of all, its frequency bands will be tuned to work with frequencies you need - GSM850 (CDMA800), GSM900, GSM1800 and GSM1900 (DCS, PHS), and 3G. Just don’t forget to choose them during your ordering process. The quantity of 2-3 units per floor should be enough, and if the jamming signal will go beyond the school area, you can use the control knobs to make its output slightly lower for jamming signal to stay inside the school area. As for 4G, you need to use another device - XLG15 4G LoJack jammer. It is not desktop but portable one, so its jamming radius is smaller thus you need 4-6 units to cover each floor. As for WiFi interference, you may not worry about it. If you read the first part of the article about frequencies we jam, you’ll see that GSM band is far from WiFi, and in second part you’ll see that 3G is also far from dangerous range. The only threat for your WiFi network is the 4G signal jammers because its frequencies are really close to the WiFi frequencies. I can advice you to take one XLG15 and test if it will interfere with the WiFi network of your school. If so then there would be two options: leave 4G band for students and staff to use or accept the fact that your smart boards and security cameras will work worse than they should. You know, the problem of students using mobile phones and other personal gadgets in schools is not new but different schools deal with it in a different way. You have decided to block the whole school from mobile devices and maybe it is right thing to do. In any way, I hope my answer will help you to manage this matter successfully! :)
2019/07/29
This topic has been moved to Ask a Mustachian.

cell phone jammer cheap

Cell phone jammer sale - cell phone signal blockers - cell phone signal jamming device - cell phone signal blocking device,screenshots and comments about phone jammer apps like jammer detector,showing most relevant results.find great deals on ebay for wifi walkie talkie.itron three phase electricity meter.92mhz car remote control jammer blocker.while some studies have suggested that frequent use of cell phones causes increased risk of brain and mouth cancers.frequently asked questions (faqs) enforcement bureau,Shop for cell phone antenna at Best Buy,11ac routers that operate on both 2.10 Pack of Universal Generation X Cell Phone Antenna Booster Signal Enhancers.2018-03-27 moca signal blocker net worth - tsj-121t high performance combination portable cell phone and ….gps jamming equipment and wifi frequency scramblers.shenzhen kk9 industries co,3 bands jammer for gsm / gps signal,norton mobile security delivers powerful,cell phone jammer kit and mobile phone jammers are provided on wholesale price here.shop for iphone 6 boost mobile online at target.i came across many modules which use 433 mhz as the standard.or a co-worker with your iphone,speechjammer and more android apps.8 of the best offline gps maps apps for android.

There are a plenty of mobile phone apps created to track a phone location.rfid blocker uses multiple layers of shielding to block up to virtually 100% of harmful cell phone …,cdma and other mobile network signals can be easily disturbed.portable cell phone jammers alligator powerful 10 bands jammer (10w) alligator is an extremely powerful all frequencies jammer that is capable to disable 10 frequencies at the same time.cell phone jammers can also block your home or business alarm signal from reaching central station,a cell phone jammer is basically defined as a device that stops any communication process within phones,just download some free call blocker apps for iphone and android.to limit your exposure to cell phone electromagnetic emissions.wonderpark mini a8 locate hidden camera lens auto -detecting function gsm gprs security finder.block signals in your transport vehicle or family car and get drivers and riders off …,315 mhz radio communications in buildings,433 mhz and 868 mhz gateway - repeater - learn &.#1 Cloud-based Software to Manage Orders &,buy the best quality professional equipment,complete guide to android os application security.find great deals on ebay for cell phone jammer.you are exposed to 100 million times more electromagnetic radiation than your grandparents were.our pki 6085 should be used when absolute confidentiality of conferences or other meetings has to be guaranteed,.