The excuse that it's for security reasons just immediately falls apart when you get to this part of the article:
The notice from the FCC states that companies can apply for conditional approval for new products from the Department of War or the Department of Homeland Security. However, that requires the businesses to provide a plan for shifting at least some of their manufacturing to the US in order to receive that conditional approval.
So it's fine to supposedly threaten national security if you do some more manufacturing in the US? Uh-huh. How does that balance out exactly?