Final step for proposed rule to allow AM broadcasters to use all-digital transmissions by Thomas from on 2020-01-07 12:54 (#4XHY5) Many thanks to SWLing Post contributor, Paul Evans, who notes: The Federal Register has today published the proposed rule for AM stations to go digital. This is close to the final step. https://www.federalregister.gov/documents/2020/01/07/2019-27609/all-digital-am-broadcasting-revitalization-of-the-am-radio-service Comments before 2020-03-09, replies by 2020-04-06. Thanks for the tip, Paul!