In the UK there's been a big push to have DAB radio coverage. The BBC want the
Government to announce a timetable for turning off all analogue coverage so
that all those old AM/FM radios will become worthless. As DAB reception can be
hopeless in some areas it's not proving a popular move. But
In the US broadcasters thought that HD Radio was going to be the cat's
meow. However receivers are expensive and until one can pick one for
$10 it's not going anywhere. Radio engineers I know hate HD Radio.
It's basically digital signals so that each station can have additional
channels but
