GPS et 5G

https://www.planeandpilotmag.com/article/despite-pleas-from-dod-fcc-to-okay-competing-frequencies-for-5g/#.XqHjZlMzZTE

And it’s not just GPS that could be affected. Experts say that global positioning satellite systems GLONASS and Galileo could be negatively impacted, as well. 

FCC