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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
"Stephanie Weil" wrote in message ups.com... On Oct 2, 2:22 pm, wrote: And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). Truth is: Nightime IBOC would work just fine if the adjust the parameters to fit inside 10 kHz. Our local ABC station (WABC-77) has been turning off its IBOC at night for the past two nights, I've noticed. I figured something had to be wrong between WABC and WJR-76 in Detroit. Univision's WADO-1280 does the same thing. Sometimes it's not even on during the day. Wonder who complained to WADO about nighttime interference. It has not been on due to an exciter issue... the whole thing went back to Quincy. It will return. |
#2
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
David Eduardo wrote: "Stephanie Weil" wrote in message ups.com... On Oct 2, 2:22 pm, wrote: And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). Truth is: Nightime IBOC would work just fine if the adjust the parameters to fit inside 10 kHz. Our local ABC station (WABC-77) has been turning off its IBOC at night for the past two nights, I've noticed. I figured something had to be wrong between WABC and WJR-76 in Detroit. Univision's WADO-1280 does the same thing. Sometimes it's not even on during the day. Wonder who complained to WADO about nighttime interference. It has not been on due to an exciter issue... the whole thing went back to Quincy. It will return. That's not good. |
#3
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 2:22?pm, wrote:
On Oct 2, 11:47 am, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). Truth is: Nightime IBOC would work just fine if the adjust the parameters to fit inside 10 kHz. Won't happen - the signal is already at least 20khz wide on each side - LOL! |
#4
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
wrote: On Oct 2, 2:22?pm, wrote: Truth is: Nightime IBOC would work just fine if they adjust the parameters to fit inside 10 kHz. Won't happen - the signal is already at least 20khz wide on each side - LOL! - Eliminate the analog, and HD fits very nicely into a 10 kHz channel. - Alternatively, you could keep the analog and let the HD "hang over" 5 kHz per side, which would not be quite as bad as the current situation. |
#5
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 4:45?pm, SFTV_troy wrote:
wrote: On Oct 2, 2:22?pm, wrote: Truth is: Nightime IBOC would work just fine if they adjust the parameters to fit inside 10 kHz. Won't happen - the signal is already at least 20khz wide on each side - LOL! - Eliminate the analog, and HD fits very nicely into a 10 kHz channel. - Alternatively, you could keep the analog and let the HD "hang over" 5 kHz per side, which would not be quite as bad as the current situation. If it could have been done, it already woud have... |
#6
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 4:00 pm, wrote:
On Oct 2, 4:45?pm, SFTV_troy wrote: - Eliminate the analog, and HD fits very nicely into a 10 kHz channel. - Alternatively, you could keep the analog and let the HD "hang over" 5 kHz per side, which would not be quite as bad as the current situation. If it could have been done, it already woud have... It can be done... I've read the specs for the HDR standard. |
#7
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 2:22?pm, wrote:
On Oct 2, 11:47 am, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). Truth is: Nightime IBOC would work just fine if the adjust the parameters to fit inside 10 kHz. In article . com, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! To quote: "Yep. I saw that one coming. Behind the scenes, the impression the companies have had when it comes to nighttime operation has been quite negative. HD is finally starting to unravel. It's about time." -- John Higdon +1 408 ANdrews 6-4400 http://tinyurl.com/2l6c4k Ha! Ha! SFTVratings! Eduardo! |
#8
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 2:22?pm, wrote:
On Oct 2, 11:47 am, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). Truth is: Nightime IBOC would work just fine if the adjust the parameters to fit inside 10 kHz. http://www.radio-info.com/index.php So sorry! Ha! Ha! |
#9
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 11:22 am, wrote:
On Oct 2, 11:47 am, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). - Truth is: - - Nightime IBOC would work just fine if the adjust - they parameters to fit inside 10 kHz. DOH ! - If the Shoe Don't Fit . . . Don't Stick It In Your Mouth ! SFTV, { "Hybrid Digital" Man } AM/MW "HD" Radio is 'by-design' Engineered to Interfer with the two Adjacent AM/MW Radio Channels at 10 kHz. http://electronicdesign.com/Files/29.../Figure_02.gif AM {Basic} Analog Audio +/- 5 kHz Digital Primary {Outside Audio} Side-Bands +/- 10~15 kHz Digital Secondary {Inside Data} Side-Bands +/- 5~10 kHz For the current IBOC Broadcast 'Scheme' to work on the AM/MW Radio Band : The current Channel "Spacing" of 10 kHz would have to be expanded to 25 kHz. Meaning that Half the Current AM/MW Radio Stations would have to be 'transitioned' from the AM/MW Radio Band to the FM Radio Band. In order to accomodate these 'new' FM Radio Stations; the FM Radio Band would have to be Expanded by using the former Analog TV Channels 5 & 6 {76 MHz to 88 MHz}. 1 - Serving in the Public Interest - The Clear Channel Mega-Power AM/MW Radio Broadcaster is no longer needed or required : Therefore the concept of Local AM/MW Radio Stations having 1000 Watts and former Clear Channel AM/MW Radio Stations having 50,000 Watts is clearly outdated. 2 - The 'artifical' 1% Digital to Analog Signal Ratio is clearly not working fully within the 10 mv/m Contour and Fails beyond it. 1000 Watts Analog ERP @ 1% = 10 Watts Digital 5000 Watts Analog ERP @ 1% = 50 Watts Digital 10,000 Watts Analog ERP @ 1% = 100 Watts Digital 20,000 Watts Analog ERP @ 1% = 200 Watts Digital 50,000 Watts Analog ERP @ 1% = 500 Watts Digital 3 - Localize All "HD" AM/MW Radio Broadcasting. Three Classes of AM/MW "HD" Radio Broadcasters : * Rural Local Radio Stations 100 Watts - Days and Nights - - - Gives Local Radio Stations Ten Times (10X) the Digital Power that they presently have. * Metro Radio Stations 400 Watts - Days and Nights - - - Gives Metro Area Radio Stations 2X~8X the Digital Power that they presently have. * Regional Radio Stations 1600 Watts Days and 800 Watts Nights - - - Gives Regional Radio Stations 2X~3X the Digital Power that they presently have. FCC mandate that all new AM/FM Radios : Made in the USA or Imported into the USA be "HD" {IBOC} Radios by 2009. FCC requirement that allAM/FM Radio Stations be Broadcasting in "HD" {IBOC} Radios by 2010. I Ask Myself : What IBOC ? All I See Is The Blinking Blue Light ! ~ RHF In That Distant Land* Where IBOC Fears To Go : Life Exists and Radio Listeners Live Beyond the 10mv/m Contour. * Twain Harte, CA -USA- |
#10
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ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC
On Oct 2, 5:16?pm, RHF wrote:
On Oct 2, 11:22 am, wrote: On Oct 2, 11:47 am, wrote: ABC CITADEL AM STATIONS SUSPEND NIGHTTIME IBOC http://www.radio-info.com/smf/index....c,82132.0.html It's over for AM-HD - no sense in running it during the day, if it doesn't work at night! And I'm supposed to believe some anonymous guy without any proof (not even a screenshot of the email). - Truth is: - - Nightime IBOC would work just fine if the adjust - they parameters to fit inside 10 kHz. DOH ! - If the Shoe Don't Fit . . . Don't Stick It In Your Mouth ! SFTV, { "Hybrid Digital" Man } AM/MW "HD" Radio is 'by-design' Engineered to Interfer with the two Adjacent AM/MW Radio Channels at 10 kHz.http://electronicdesign.com/Files/29.../Figure_02.gif AM {Basic} Analog Audio +/- 5 kHz Digital Primary {Outside Audio} Side-Bands +/- 10~15 kHz Digital Secondary {Inside Data} Side-Bands +/- 5~10 kHz For the current IBOC Broadcast 'Scheme' to work on the AM/MW Radio Band : The current Channel "Spacing" of 10 kHz would have to be expanded to 25 kHz. Meaning that Half the Current AM/MW Radio Stations would have to be 'transitioned' from the AM/MW Radio Band to the FM Radio Band. In order to accomodate these 'new' FM Radio Stations; the FM Radio Band would have to be Expanded by using the former Analog TV Channels 5 & 6 {76 MHz to 88 MHz}. 1 - Serving in the Public Interest - The Clear Channel Mega-Power AM/MW Radio Broadcaster is no longer needed or required : Therefore the concept of Local AM/MW Radio Stations having 1000 Watts and former Clear Channel AM/MW Radio Stations having 50,000 Watts is clearly outdated. 2 - The 'artifical' 1% Digital to Analog Signal Ratio is clearly not working fully within the 10 mv/m Contour and Fails beyond it. 1000 Watts Analog ERP @ 1% = 10 Watts Digital 5000 Watts Analog ERP @ 1% = 50 Watts Digital 10,000 Watts Analog ERP @ 1% = 100 Watts Digital 20,000 Watts Analog ERP @ 1% = 200 Watts Digital 50,000 Watts Analog ERP @ 1% = 500 Watts Digital 3 - Localize All "HD" AM/MW Radio Broadcasting. Three Classes of AM/MW "HD" Radio Broadcasters : * Rural Local Radio Stations 100 Watts - Days and Nights - - - Gives Local Radio Stations Ten Times (10X) the Digital Power that they presently have. * Metro Radio Stations 400 Watts - Days and Nights - - - Gives Metro Area Radio Stations 2X~8X the Digital Power that they presently have. * Regional Radio Stations 1600 Watts Days and 800 Watts Nights - - - Gives Regional Radio Stations 2X~3X the Digital Power that they presently have. FCC mandate that all new AM/FM Radios : Made in the USA or Imported into the USA be "HD" {IBOC} Radios by 2009. FCC requirement that allAM/FM Radio Stations be Broadcasting in "HD" {IBOC} Radios by 2010. I Ask Myself : What IBOC ? All I See Is The Blinking Blue Light ! ~ RHF In That Distant Land* Where IBOC Fears To Go : Life Exists and Radio Listeners Live Beyond the 10mv/m Contour. * Twain Harte, CA -USA- . "FCC mandate that all new AM/FM Radios : Made in the USA or Imported into the USA be "HD" {IBOC} Radios by 2009." Consumers don't even buy radios anymore, and then to expect them to spend $100 for digital radios that have crappy reception and poor programming choices - LOL! |
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