Just learned of an FCC action potentially affecting users in the US https://docs.fcc.gov/public/attachments/FCC-18-71A1.pdf
And this less legalistic summary: https://docs.fcc.gov/public/attachments/DOC-351279A1.pdf
And this less legalistic summary: https://docs.fcc.gov/public/attachments/DOC-351279A1.pdf