Consult:
- Announcement of the commencement of procedure to prepare a Regulation to govern operation of the radio data system https://www.anacom.pt/render.jsp?contentId=1375681
See also:
- Regulation governing operation of the radio data transmission system (RDS) - public consultation https://www.anacom.pt/render.jsp?contentId=1380370
- Draft regulation to govern operation of the radio data system (RDS) https://www.anacom.pt/render.jsp?contentId=1380368