wrote in message
...
I heard that at the last NAB convention HD radio had little support
also - just a few very vocal nuisances. Most attendees just put up
with them.

Obviously, you were not there. The Austin NAB (not the Vegas one, which is
now nearly all TV) had more HD sessions and better attendance than any I
have seen. As always, the early technical sessions were well attended, too.
The only sessions with greater attendance were the PPM ones by Colman and a
couple of other guest presenters.