Mon Aug 15 13:32:33 EDT 2011
<<On Mon, 15 Aug 2011 09:11:26 -0400, "Dan.Strassberg" <email@example.com> said:
> I don't understand how 44 could have transmitted four SD
> streams plus one HD stream in one 6-MHz channel. My understanding was
> that one channel could support four SD streams or one HD stream and
> one SD stream.
Compression technology has improved since DTV launched a decade ago.
There are now stations running two 720p streams on one channel.
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