In Spanish law, the use of these devices is not allowed because many people have misused them and the consequences can be serious. For some time, frequency jammer were illegally installed in vehicles to avoid radar fines, as their range did not allow the detection of a vehicle crossing the authorized speed.

Another use commonly detected by law enforcement and security companies is the use of jammers to block alarm systems installed in homes and businesses. This allows criminals to enter and commit any kind of crime without the security system being able to act properly.

A wifi jammer sends out a predefined white noise signal in specific bandwidths, which interrupts all wifi / bluetooth communication. Our jamming units can be programmed to jam any number of discrete frequencies within the limits of their RF capabilities. For basic wifi jamming systems, the effective disturbance radius is around 20 meters.

Jammer devices also include Wi-Fi jammers and cell phone jammers, which can prevent your mobile phone from receiving or making calls, emails, and text messages. They can also prevent your Wi-Fi enabled device from connecting to the Internet for multiple operations, prevent you from receiving exact positioning signals with the use of GPS, and prevent you from being spotted by a first responder in an emergency. .

Well known techniques exist for eliminating jammers focused on eliminating narrow band interference over a small frequency range. These techniques fail when the GPS jammer varies rapidly in frequency. Unlike these conventional techniques, BLISS is also effective against jammers that match the signal of interest and is immune to jammers that rapidly change frequency or phase characteristics.