HD Radio is going to use the NDS Radioguard system. This system, similar in operation to the NDS Videoguard system used by DirecTV, BskyB, and other News Corp. properties, is to be used for subscription-based HD Radio services.
Could be old news to you, but I think it's worth mentioning it will be using NDS technology.
Maybe it was an urban myth but wasn't HD Radio supposed to remain free to air?
Link:
http://www.nds.com/worldvision/thirty_seven/article_1.html HD Radio
Could be old news to you, but I think it's worth mentioning it will be using NDS technology.
Maybe it was an urban myth but wasn't HD Radio supposed to remain free to air?
Link:
http://www.nds.com/worldvision/thirty_seven/article_1.html HD Radio
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