Which is the best digital radio standard? Why are there three main ITU recommended digital audio broadcasting standards, when in television there is one standard (DVB-T2) that is universally accepted?
Do we still need terrestrial broadcasting when IP can do so much and is so popular? And if we still need terrestrial, why isn't one radio standard emerging as the absolute winner? All valid questions with long and complicated answers lost in the midst of the 20th century.
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