In the early days of the mobile communication era, national network agencies auctioned frequencies to mobile communication operators with the highest bid. Beforehand, each network operator was assigned a separate frequency for use. Therefore, the current legal situation regarding the acceptance and use of hand-held interceptors is as follows: in the GSM frequency range, only the mobile network operator has the right to use the frequencies that have been auctioned in advance, and therefore has the right to operate the mobile phone.However, these laws differ between EU and non-EU countries. In France, for example, cell phone jammers can be used in cinemas, theatres and public gatherings.
No matter what you want, you can find reliable ways to attract quality products that you really need, and with so many online stores, there are devices on the market today that offer signal jamming, but it’s really hard to find one. Very good visit, if you need to get a signal jammer then you can come here [ajammer.com] then you can get the best visit here and understand more then you know it’s a really good jammer device supplier. Since we are not all signal portable cell phone jammers at the same time, then we will choose a typical signal jammer. Here we take “Powerful GPS UHF LoJack Cell Phone Jammer with Desktop Design” as an example. You can also understand more details about this high performance GPS 2G 3G LTE 4G Cell Phone Jammer