Jeff Liebermann wrote:

<snip>

>>Now that we have digital radio, what seems to be
>>called HD radio (radio stations seem to advertise it pretty often).
>>http://en.wikipedia.org/wiki/HD_Radio
>
>
> Yep. It's the new name for Ibiquity (IBOC) radio:
> <http://www.ibiquity.com>
> I've played with commercial products. It's nifty. Good quality
> stereo crammed into a 9KHz AM broadcast channel.

<snip>

Think twice about promoting IBOC; anyone who values the AM BCB spectrum
and the ability to hear low power, adjacent channel and DX AM radio
should loudly object to this fiasco.

Michael