Dan said:
I would imagine any potential expansion on the FM band to 76 MhZ in the U.S. wouldn't be able to happen until both Canada & Mexico flip their existing analog TV stations to digital. Canada was originally going to do this in summer 2011, but now I'm hearing that the deadline might be moved up a year or two. Mexico apparently has no plans to make the transition until the 2020's.
Guess there will be a channel 6 in Victoria & Tijuana for a few more years yet to screw up any plans in the U.S. for FM expansion.
It is actually being talked about by one of the FCC's honchos (I forgot her name.) And I think it is possible, within limits on border regions and open season everywhere else inside the US until everything gets synchronized. I'm sure Canada especially would be open to this idea. it would allow Canada to abandon the AM dial completely (something they've been after for a long time anyway.) Which would be thrilling for our AM DXer friends and could pave the way for AM as use of a low-power hobby/experimental band. The only kind of popular use it's going to have left at the rate things are going.
They say the once near-death CHEK-TV will soon be doing digital testing (I think they have already started, have they?)
I would like to see other things, such as DRM included as an Ibiquity digital radio alternative for LPFM and other stations that want it. But that has as much chance as a snowball in a microwave oven.
But overall, I would say terrestrial radio itself as a quaint, audio-only, mass medium's days are numbered. As it is, it simply cannot compete with the high-tech new stuff they're coming out with.
I can envision a day when terrestrial radio will actually be more like a combination of visuals, audio and direct web information with on-demand selections and various sub-channels offering other things besides carefully programmed music, news and talk.
I hear the Japanese are experimenting with that idea. And if it's high-tech and flies in Japan, it's guaranteed to take off in America and around the world....
Imagine this: Punch in KIXI in 2040 (79.9 MHz "Almost 80 KIXI", which is how old they may actually be by this time) one day and you will not only hear just an audio stream of '90s Adult Contemporary hits (which KIXI will probably be playing by this time as "adult standards"), but watch the videos for them as well. Click on a subchannel for news, traffic and weather, another for on-demand replays (or thousands of other songs, from Harry James to Slipknot, after the ubiquitous advertisement.) Another for advertising filled free internet, another for the KIXI Home Shopping Channel (for no muss, no fuss delivery of your oat bran cereal and Depends) etc.
It has potential.......
(And NO, I'm not making fun of older folks. Gravity isn't a friend of mine either at 42......)