View Single Post
  #89   Report Post  
Old September 30th 07, 07:31 AM posted to rec.radio.shortwave
RHF RHF is offline
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 8,652
Default HD radio won't just go away.

On Sep 29, 3:20 pm, SFTV_troy wrote:
Steve wrote:
On Sep 29, 12:56 pm, SFTV_troy wrote:
On Sep 29, 8:50 am, Steve wrote:


You're making the most elementary of mistakes here. More
channels does not equal more...


Yes it does. Each station gets split into 3 or even 4 sub-channels.
For example one of my local stations has split into (1) Christian
talk/ education programs (as they've done for the last 50 years). (2)
An all-music channel. (3) Another all-music channel, but teen-
oriented. ----- Thus giving more choice to the listener, in the same
way XM Radio has more channels and more choices.


Yes, on channel 1 you can hear the informercial about colloidal
silver, on channel 2 you have some ginseng supplement, on channel
three the amazing hgh and on channel four investing in gold.


Uh, no. Perhaps you misunderstood, so let me repeat it: Channels:
(1) Christian talk. (2) All-music. (3) Teen-oriented music. -----
And the other station I like to tune-in has these channels: (1) Adult
rock. (2) Soft rock (instrumental).

These are ACTUAL programs, not made-up fiction.

Better to (a) upgrade to digital and hope for
more variety/ better programming, than to (b)
Do nothing and keep the current crapfest.


True, but better programming would improve a lot. And it
wouldn't require new technology. And it wouldn't destroy MW.


New technology might not improve the programming, but it will triple
or even quadruple the number of choices. (See above.) And once the
analog is phased out, and the HD Radio is restricted to the standard
10 kilohertz width (mode 3), everything will be good again. No more
overlapping stations. (That is only a *temporary* situation, not a
permanent one.)

No one's saying do nothing. A lot of folks are just saying "don't
do something that's only going to make the situation worse."


Sounds reasonable, but if you want to transition from AM-analog to AM-
digital, you're going to have to make some sacrifices. Even the
European Union's DRM methodology spills-over into adjacent channels
(10 kHz AM + 5 kHz DRM). Plus it's only limited to ~10 kilobits per
second.... barely adequate.

But that's the price you have to pay when you upgrade.... like when
color TV arrived. Or the necessity to get new Digital TV receivers.
You phase-out the old, and phase-in the new.

BTW:

I don't really understand why people are upset about the loss of
DX'ing over AM (only temporarily; it will be restored when AM goes
pure digital). You can still do DX'ing via using services like
shoutcast.com. Just yesterday at work I was listening to an
Australian station. Another favorite of mine is located in England.
DX'ing is still alive and well on the internet.

No doubt that distant AM station you can no longer hear is still
available to you. Just visit their website & listen to their stream
(and you don't need to wait until night; you can do it during the day
too).- Hide quoted text -

- Show quoted text -


SFTV_troy,

So a Telephone Call to your Great Grand Ma
in the UK is DXing . . .

DOH I Think Not ! ~ RHF