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#11
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HD radio won't just go away.
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. Uh... that's NOT DX'ing. dxAce Michigan USA |
#12
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HD radio won't just go away.
On Sep 29, 2:46 pm, Telamon
wrote: In article om, SFTV_troy wrote: Rfburns wrote: Despite the fact that both the AM and FM versions of HD radio are a good example of out-of -control technology that nobody really wants, the FCC has mandated that all broadcasting will be digital. Therefore, I see no turning back regardless of what the consumer does or doesn't want or understand. Switching to digital just makes sense. Really? And just how does that make sense? Digital makes better use of the limited space available. How does a digital mode do that? Analog modes are inefficient, because they waste bandwidth sending sounds you can not hear. Digital only removes that extraneous information, and thus uses the space more efficiently. Which is why a digital radio like HD can squeeze 5 channels into the same space as 2- channel FM. ----- Or five FM-quality (64 kbps each) programs into the space of 1 FM channel. Digital psychoacoustic modeling is more efficient (sends only sounds you can hear), than the older inefficient analog modulations (that waste space sending sound you can't hear). With digital the FM band would effectively triple or even quadruple the number of channels on the dial. (Alternatively Classical FM stations could boost the sound from 2 channel stereo to 5.1 surround.) Do you understand the consequences of what you propose? Apparently you do not. No, because I can not read your mind. Please explain the consequences. How do you know that going to a digital mode of transmission would be good for the consumer? You don't think there is a down side? Was there a downside to upgrading from Cassettes to CDs? No. Was there a downside to upgrading from analog VHS to digital DVDs? No. Was there a downside to upgrading from analog radio to Digital satellite radio? No. (I could go on-and-on with other examples like digital MP3s and Ipods and Internet radio and.....) To date, I've not seen a downside to abandoning Analog format and adopting new Digital ones. But I'm sure you have some. What are the downsides? I want to see FM upgraded with three to four times more programs to choose from. How wonderful. What a simply splendid idea. I just have to ask why you think this is such a great idea? Already answered in my previous post. |
#13
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HD radio won't just go away.
In article . com,
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. Steve quoted you actual programs or infomercials not 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.) HD is not made of new technology. 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. It is OK with me if you make some sacrifices but don't volunteer other people, that tends to tick them off. 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. Color TV signals did not trash black and white reception. Nice try. 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. It won't be the same. If you don't understand then why post here? You obviously do not understand what this news group is about. 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). You don't get it at all do you. Pathetic. -- Telamon Ventura, California |
#14
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HD radio won't just go away.
"SFTV_troy" wrote in message ups.com... 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. When they went to color TV, nobody lost the abililty to watch on their B/W sets. When they went to FM Stereo, nobody lost the ability to listen on their monaural radios. When they went to AM Stereo, nobody lost the ability to listen on their monaural radios. When they went to TV stereo, nobody lost the ability to listen on their monaural TV's. In the latter two cases, listening got BETTER on the old technology due to accompanying changes in audio bandwidth, allowing for better fidelity. Digital is NOT better. It may allow the cramming of more into the same space, but more is not better. Digital TV (except the higher bandwidth/bitrate HDTV signals) looks like crap. The pixelization is terrible, the artifacting is hideous, and the fact that the signal just drops out entirely below a certain level is unacceptable. I'd rather have a bit of snow, and still be able to watch my television than have "clear" picture and then NO picture. Same with radio. Digital signals are not robust enough, and will drop out entirely in low signal areas, rather than just getting a little less quiet. This ain't "better", hoss, just different.. and mostly in a bad way.. |
#15
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HD radio won't just go away.
In article om,
SFTV_troy wrote: On Sep 29, 2:46 pm, Telamon wrote: In article om, SFTV_troy wrote: Rfburns wrote: Despite the fact that both the AM and FM versions of HD radio are a good example of out-of -control technology that nobody really wants, the FCC has mandated that all broadcasting will be digital. Therefore, I see no turning back regardless of what the consumer does or doesn't want or understand. Switching to digital just makes sense. Really? And just how does that make sense? Digital makes better use of the limited space available. How does a digital mode do that? Analog modes are inefficient, because they waste bandwidth sending sounds you can not hear. Digital only removes that extraneous information, and thus uses the space more efficiently. Utter rubbish. Which is why a digital radio like HD can squeeze 5 channels into the same space as 2- channel FM. ----- Or five FM-quality (64 kbps each) programs into the space of 1 FM channel. And have poor sound quality. Digital psychoacoustic modeling is more efficient (sends only sounds you can hear), than the older inefficient analog modulations (that waste space sending sound you can't hear). Compression algorithms generate poor quality sound voice or music. Compression algorithms are no substitute for a higher bit rate. With digital the FM band would effectively triple or even quadruple the number of channels on the dial. (Alternatively Classical FM stations could boost the sound from 2 channel stereo to 5.1 surround.) Do you understand the consequences of what you propose? Apparently you do not. No, because I can not read your mind. Please explain the consequences. The answer is no because you don't understand what you are posting about. The simple answer is you don't get something for nothing. Transmitting intelligence has three basic parameters, distance, power, and bandwidth. I suggest you read up on the theory of transmission of information and then post back here after you are informed. How do you know that going to a digital mode of transmission would be good for the consumer? You don't think there is a down side? Was there a downside to upgrading from Cassettes to CDs? No. Was there a downside to upgrading from analog VHS to digital DVDs? No. Was there a downside to upgrading from analog radio to Digital satellite radio? No. (I could go on-and-on with other examples like digital MP3s and Ipods and Internet radio and.....) To date, I've not seen a downside to abandoning Analog format and adopting new Digital ones. But I'm sure you have some. What are the downsides? None of what you mentioned above bears on the subject at hand. CD, DVD, and the like are the media digital data is recorded on. Radio is information transmission over distance. Not at all the same thing. I want to see FM upgraded with three to four times more programs to choose from. How wonderful. What a simply splendid idea. I just have to ask why you think this is such a great idea? Already answered in my previous post. Why should more channels of the same content be something people would want? -- Telamon Ventura, California |
#16
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HD radio won't just go away.
"dxAce" wrote in message ... SFTV_troy wrote: 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. Uh... that's NOT DX'ing. It may well become the DXing of the 21st Century. |
#17
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HD radio won't just go away.
"SFTV_troy" wrote in message ps.com... Was there a downside to upgrading from Cassettes to CDs? No. Was there a downside to upgrading from analog VHS to digital DVDs? No. Was there a downside to upgrading from analog radio to Digital satellite radio? No. (I could go on-and-on with other examples like digital MP3s and Ipods and Internet radio and.....) No downside? Ever hear of replacement costs? Ever hear of unavailability of product? Ever hear of CHOICE? Those that think there is no downside to "upgrading" technology do not take a myriad of factors into account, some small (like the DX hobby), some larger (orphaning millions of listeners that don't live inside city grade contours of broadcast stations, and lose their ability to receive stations that they were previously easily able to receive) to larger still (the obsoleting of literally hundred of millions (possibly even billions) of currently useful devices (analog TV's (especially portables), analog radios, turntables, cassette decks, ad inf.). And has anyone considered the long term ecological repercussions of having to dispose of all these millions of now useless devices? "Progress" don't come for free. Sometimes it costs more than people are willing to pay. Digital radio is an answer to a problem that doesn't exist, and is/will create(ing) more problems than it solves. You mention digital satellite radio. That's fine, and I wouldn't mind giving it a try.. but hey, satellite radio doesn't affect my ability to listen to any of hundreds or more terrestrial analog stations whenever I choose. IBOC terrestrial radios DOES! If you want to listen to digital radio, then get yourself an XM or Sirius radio and listen to your heart's content.... just don't expect the millions of people in the US alone that IBOC is negatively affecting to just roll over and play dead. |
#18
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HD radio won't just go away.
"Telamon" wrote in message ... Why should more channels of the same content be something people would want? That's just it! The HD 2 channels in most markets are totally non-duplicative of the Analog/HD1 channel content. NY has, for example, things like traditional jazz, country, classic hip hop, 50's and early 60's oldies, standards, etc. that are not available on main channels. |
#19
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HD radio won't just go away.
In article ,
"David Eduardo" wrote: "dxAce" wrote in message ... SFTV_troy wrote: 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. Uh... that's NOT DX'ing. It may well become the DXing of the 21st Century. That may work out for you but most people do not have the self delusional capacity you possess. -- Telamon Ventura, California |
#20
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HD radio won't just go away.
"Telamon" wrote in message ... In article , "David Eduardo" wrote: "dxAce" wrote in message ... SFTV_troy wrote: 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. Uh... that's NOT DX'ing. It may well become the DXing of the 21st Century. That may work out for you but most people do not have the self delusional capacity you possess. The other way to see this is from the perspective that there are not many AM (MW) DXers left. The combined IRCA and NRC membership is around or less than a thousand in North America... compare that to when RaDex was sold at the news rack at the corner drugstore and DXing was engaged in by millions. |
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