At first, everything was really great because people were crazy about the technology. Almost everyone started buying and using jamming equipment. At some point, the government thought this was inappropriate, and for that reason it banned the use of any jammers and let me tell you why it happened. Many people live in important places, such as police stations and hospitals. And, if they turn on one of these devices, it means authorities can't answer calls from stranded citizens. In many cases, people actually die because they cannot call an ambulance or a police station.
As for the gps jammer, you should know that getting it is not difficult. You can simply order these GPS blockers even if you live in one of those countries where people are prohibited from using blocking devices. This is one of the main reasons why thieves, especially car thieves, are stolen. Imagine a situation where you are driving a relatively new car with an integrated GPS system and rest assured that even if something happens and your vehicle is stolen, you can easily track it with the help of the GPS system. Well, not only you, but the thieves also know this, so they are subject to GPS interference.
The type of gps signal blocker depends on your needs. If you are upset about someone in the movie or restaurant who is chatting over the phone, you should look for a device blocker wireless network. The good news is that manufacturers are starting to design more of this type of product, and as this technology evolves, you can ensure that even handheld GPS interceptors can block the necessary frequencies mentioned above. As for the price of these devices, you can be sure that you can find what you need even if your budget is tight. I've seen jammers cost $ 180, so everything meets your needs and expectations. Just make sure your frequency matches the frequency of your mobile network and phone in your country.