I have heard bits and pieces about HD Radio, but not much. A quick search leads to a site or two dedicated to the topic. It looks to me like the voice-only, broadcast equivalent of digital TV.
What do you know or think about HD Radio?
I don't know much about HD radio but I do love sattelite radio! Serius Rocks. I love the fact that there is no commercials!
I've only heard it mentioned in a couple of ads with no explainations. It seems to be just advertizing BS.
I dont know much about HD radio.. but i'd imagine you would need a good system to hear the difference
There are some good alternatives to analog radio out there: streaming from the internet, satellite, etc. Although satellite radio is in a digital format, I was thinking about terrestrial HD radio; basically like the new digital TV broadcasts in the US and other countries, but for radio instead. I've run across a few more mentions of digital radio, but I haven't been looking hard lately. Several NPR stations have started digital broadcasts.