According to the "Mainichi Shimbun", the North Korean military has recently completed the final test of the new "GPS jamming device" used by the new North Korea and is preparing to use it on the ground.
A source from the North Korean Army told the "Mainichi Shimbun" on April 23 that the weapons review bureau organized by the People's Army had submitted a report to the North Korean military leadership stating that the new type of jamming device could be used on the ground.
The office is studying and studying the possibility of using all strategic and tactical weapons jointly developed by the country’s research institutions and factories.
GPS jammer uses devices that transmit frequencies to interfere with radio communications, and may interfere with calls, text messages, Wi-Fi networks, and GPS systems.