Radio Data System (RDS) is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardizes several types of information transmitted, including time, station identification and programme information. The standard began as a project of the European Broadcasting Union (EBU), ...
Found on
http://en.wikipedia.org/wiki/Radio_Data_System
A small portion of the FM frequency that is allocated for broadcasting alphanumeric news, traffic and song information.
Found on
http://www.edmunds.com/glossary/
No exact match found.
