And all schools need to do is recommend that parents turn on SchoolBlock.Įvery parent has a simple ‘ SchoolBlock‘ switch that, when turned on, blocks mobile phones at school between 9am and 3pm. So if there is no WiFi connection available, mobile phones will be completely disabled. What is really needed is a mobile phone network that simply disables all calls, texts and mobile data during school hours. There are various designs and types of lockable ‘pouches’ that can house a mobile phone in a classroom but in practice, as well as being an expensive solution, rarely block mobile signals very well, and turn into a noisy pinging wall-display-of-distraction. If you’re lucky enough? to have the bunker classroom under the school, shielded by many feet of reinforced concrete you may be fortunate enough to be one of the teaching staff never to experience the buzzing and pinging of mobile phones. Such a jamming device would also block mobile phones used by school teachers and the emergency services themselves, and that wouldn’t be good.īlocking mobile phones is possible by shielding. And, even if it was legal, given the various mobile phone frequencies and protocols, and the size of most schools, it would’t be a trivial piece of kit. There is, but you’re not allowed one in the UK! Such a signal jamming device would need to transmit on protected frequencies. Effective measures include display notices and passive detectors that alert when a mobile device enters the vicinity.Is there a device that will block mobile phone signals at school? You should use education and publicity to discourage the use of mobile devices. Some people or organisations may wish to prevent the use of mobile phones in their premises, for example the owners of theatres, cinemas, concert halls or restaurants. The courts can order forfeiture of stocks of equipment. The maximum penalty convention under the regulations is three months’ imprisonment and/or an unlimited fine. Ofcom may take appropriate enforcement action, including prosecution, to enforce the EMC provisions. The requirements state that apparatus must not cause excessive interference. 2016/1091), places strict requirements on all electrical and electronic apparatus placed on the market or taken into service in the UK. The Electromagnetic Compatibility (EMC) Directive 2014/30/EU, which has been implemented into UK law by the Electromagnetic Compatibility Regulations 2016 (S.I. If you manufacture, import or distribute jammers, you may be committing a crime. See section 68 of the Wireless Telegraphy Act 2006. The maximum penalty is two years’ imprisonment and/or an unlimited fine. It is a crime to use any apparatus, including jammers, for the purposes of deliberately interfering with wireless telegraphy (radio communications) in the UK. Jammers may be designed to affect specific services like the frequencies allocated for mobile phone services, satellite navigation systems, Wi-Fi or security systems. How jammers workĪ jammer normally functions by emitting an electromagnetic disturbance, sometimes called ‘noise’, on a band at an intensity that overwhelms the target receiver, making reception impossible. A radio frequency jammer is a device constructed, adapted or intended to be used to prevent the reception of radio transmissions by a receiver relevant to its function.Īt best a radio frequency jammer could cause you to miss a call at worst, it could facilitate crime or put life at risk.
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