North, GPS radio disturbance for 10 days...Estimation of training compared to drones

North Korea attempted to disturb GPS radio waves in northern Gangwon Province early today (17th).

It has been limited to the northwestern islands for 10 consecutive days since the 8th, but GPS jamming signals have been detected across the border areas such as Gyeonggi and northern Gangwon since the 14th.

In addition, it was analyzed that the output strength was low, the duration was short, and the direction was varied compared to May to June.The

military authorities believe the North Korean military is conducting GPS radio disturbance drills in preparation for the appearance of drones.