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WGN fires up HD Radio again - Chicago HD Radio

1

1q2w3e

Guest
After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

In Chicago the following AM stations are running HD:
670 WSCR
720 WGN
780 WBBM
1200 WLXX
1390 WGRB
1690 WVON

The following is an incomplete list of stations running HD in Chicago: http://www.december.com/places/chi/radiodialhd.html

I see a couple of stations that are missing, but it isnt too bad.

It is fun to hear WLS is still running AM Stereo!
 
1q2w3e said:
After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

In Chicago the following AM stations are running HD:
670 WSCR
720 WGN
780 WBBM
1200 WLXX
1390 WGRB
1690 WVON

The following is an incomplete list of stations running HD in Chicago: http://www.december.com/places/chi/radiodialhd.html

I see a couple of stations that are missing, but it isnt too bad.

It is fun to hear WLS is still running AM Stereo!

Good thing, WGN can't run nighttime AM IBOC, or I wouldn't be able to DX them anymore, from Maryland. I wonder, how many people care (obviously, they didn't care about AM stereo, that failed in the 1980s), about AM stereo, for WGN's news/talk/sports ? :D
 
1q2w3e reported:

After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks and maybe that tweaking is the same sort of thing that it needs for its HD exciter, eh?

Hmmm, maybe WCBS should send back its HD exciter and return it for a refund since I certainly haven't been able to hear its HD signal in all the months it had supposedly been on and when it IS running in HD its signal is definitely noisier!

Well, at least WINS doesn't appear to have put HD on the air yet. Hopefully, it will stay that way!
 
Cal Stymes said:
1q2w3e reported:

After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks and maybe that tweaking is the same sort of thing that it needs for its HD exciter, eh?

Hmmm, maybe WCBS should send back its HD exciter and return it for a refund since I certainly haven't been able to hear its HD signal in all the months it had supposedly been on and when it IS running in HD its signal is definitely noisier!

Well, at least WINS doesn't appear to have put HD on the air yet. Hopefully, it will stay that way!

I've heard that the hard drive fried in the WCBS AM Iboc exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.
 
R.F. Burns clarified:

I've heard that the hard drive fried in the WCBS AM Iboc exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.

Well I'm awfully sorry to hear THAT. I guess we'd better enjoy that cleaner sounding signal while we can! :)
 
Cal Stymes said:
R.F. Burns clarified:

I've heard that the hard drive fried in the WCBS AM Iboc exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.

Well I'm awfully sorry to hear THAT. I guess we'd better enjoy that cleaner sounding signal while we can! :)

New York is banning transfatty acids. Perhaps transmission of that digital frying noise will be gone for good, and "heart healthy", IBuzz free, programming will find it's way to the airwaves. It is likely that WCBS will find that it's ratings go up when their fidelity is not cut in half, and interference is reduced.

The whole idea of reducing interference, by creating more, and cutting fidelity in half, was just plain stupid anyway.

In some cases "less IS MORE". The less air pollution the more listeners.
 
R.F. Burns said:
Cal Stymes said:
1q2w3e reported:

After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks and maybe that tweaking is the same sort of thing that it needs for its HD exciter, eh?

Hmmm, maybe WCBS should send back its HD exciter and return it for a refund since I certainly haven't been able to hear its HD signal in all the months it had supposedly been on and when it IS running in HD its signal is definitely noisier!

Well, at least WINS doesn't appear to have put HD on the air yet. Hopefully, it will stay that way!

I've heard that the hard drive fried in the WCBS AM Iboc exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.

:D I predicted that would happen on this board! The Harris Exciters came equiped with Western Digital WD400BB hard drives which fail frequently. Next the motherboard will go... :D
 
audiophile. said:
R.F. Burns said:
Cal Stymes said:
1q2w3e reported:

After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks and maybe that tweaking is the same sort of thing that it needs for its HD exciter, eh?

Hmmm, maybe WCBS should send back its HD exciter and return it for a refund since I certainly haven't been able to hear its HD signal in all the months it had supposedly been on and when it IS running in HD its signal is definitely noisier!

Well, at least WINS doesn't appear to have put HD on the air yet. Hopefully, it will stay that way!

I've heard that the hard drive fried in the WCBS AM Iboc exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.

:D I predicted that would happen on this board! The Harris Exciters came equiped with Western Digital WD400BB hard drives which fail frequently. Next the motherboard will go... :D

Wrong. the Harris Exciters come with Seagate drives. How do you explain WOR who has been running IBOC for years without a problem? IBOC isn't perfect but let's get our facts straight here.
 
R.F. Burns said:
audiophile. said:
R.F. Burns said:
Cal Stymes said:
I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks... Maybe WCBS should send back its HD exciter and return it for a refund...

I've heard that the hard drive fried in the WCBS AM IBOC exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.

I predicted that would happen on this board! The Harris Exciters came equiped with Western Digital WD400BB hard drives which fail frequently. Next the motherboard will go... :D

Wrong. The Harris Exciters come with Seagate drives.

Seagate... Western Digital? SO WHAT!—both are likely available within a casual walk from WCBS for about $60 with a rebate coupon (maybe a bit higher in NYC)... Do ANY of you “sound minds” realize how utterly ridiculous this appears for “bullet-proof” IBOC and any credible notion regarding its dependability?

We are discussing one of THE LARGEST corporately-owned radio stations in THE LARGEST market, and I’m to understand (without an overwhelming dose of laughter) that a simple HARD DRIVE has crippled and completely removed a broadcast service in Market #1? Do you believe that WCBS has fails to reserve a “special shelf” in its engineering offices stocked with DOZENS of pre-loaded plug ‘n play backup drives for critical computer functions at their stations? I didn’t think so... So WHY AGAIN is the iBiquity “science fair project” some mysterious and unique exception?

A decade ago, my stations routinely maintained hard-drive backups (data AND OS) for EVERY related computer appliance in the building... Program and production—you bet, but also the PC-controlled Burke ARC-16 transmitter remote control... Even the frickin’ DigiCarts! Our stations were in a 200+ market and four were in the building... Hardly “mission critical” compared to WCBS!

R.F. Burns said:
How do you explain WOR who has been running IBOC for years without a problem?

Unless you consider the distressing I-BUZzzz that WOR inflicts upon its neighbors (WLW and WGN) during critical hours. Interesting, that both seemed copasetic about turning on the buzz-saw until a couple years after WOR began claiming turf that was not its own. Today WLW and WGN "battle it out" across a large swath of Indiana where NEITHER are now listenable. Maybe with nighttime authorization, we can enjoy the TOTAL MESS that all three make in a row as they substantially reduce analog quality, but at least enjoy “getting even” with each other’s interference. It’s the pre-FCC 1920’s all over again ::)
 
[/quote]

Seagate... Western Digital? SO WHAT!—both are likely available within a casual walk from WCBS for about $60 with a rebate coupon (maybe a bit higher in NYC)... Do ANY of you “sound minds” realize how utterly ridiculous this appears for “bullet-proof” IBOC and any credible notion regarding its dependability?

We are discussing one of THE LARGEST corporately-owned radio stations in THE LARGEST market, and I’m to understand (without an overwhelming dose of laughter) that a simple HARD DRIVE has crippled and completely removed a broadcast service in Market #1? Do you believe that WCBS has fails to reserve a “special shelf” in its engineering offices stocked with DOZENS of pre-loaded plug ‘n play backup drives for critical computer functions at their stations? I didn’t think so... So WHY AGAIN is the iBiquity “science fair project” some mysterious and unique exception?

A decade ago, my stations routinely maintained hard-drive backups (data AND OS) for EVERY related computer appliance in the building... Program and production—you bet, but also the PC-controlled Burke ARC-16 transmitter remote control... Even the frickin’ DigiCarts! Our stations were in a 200+ market and four were in the building... Hardly “mission critical” compared to WCBS!

R.F. Burns said:
How do you explain WOR who has been running IBOC for years without a problem?



When talking hard drives one must take into account that we are talking about a mechanical device. Most radio stations are now running most of their programing from a hard drive so to think otherwise is just plain wrong. Seagate drives are warrentied for 5 years, which is amongst the best warrenties in the industry. That is why I mentioned Seagate.You can't compair digicarts to today's typical file servers. Digicarts are basically stand alone devices for smallewr operations. Todaty with networking many stations are using computer systems such as Dalet and Enco to handle their record and playback needs. Each computer contains its own had drive. hard drives fail and I can tell you that while the drive at CBS was replaced it didn;t fix their problem. If you had any experience with network delivery via Starguide, you'd know that recievers are constantly failing and being replacec. Starguide is particularly prone to power supply failures. Does this mean that stations will stop carrying programing from ABC, Premier/CC or Westwood, to name the three largest syndicators. Equipment fails, that's life and equipment is repaired. What stations might consider to prevent any service interuption, buy a backup system. Most stations own two transmitters for exactly the same reason.

[/quote]Unless you consider the distressing I-BUZzzz that WOR inflicts upon its neighbors (WLW and WGN) during critical hours. Interesting, that both seemed copasetic about turning on the buzz-saw until a couple years after WOR began claiming turf that was not its own. Today WLW and WGN "battle it out" across a large swath of Indiana where NEITHER are now listenable. Maybe with nighttime authorization, we can enjoy the TOTAL MESS that all three make in a row as they substantially reduce analog quality, but at least enjoy “getting even” with each other’s interference. It’s the pre-FCC 1920’s all over again ::)
[/quote]


Welcome to the 21st century. You might not like it but I guess we'll see what the outcome will be. Again, if they are illegally interfering with their neighbors let those neighbors or others who feel they have a case, take it to the FCC.
 
Cal Stymes said:
1q2w3e reported:

After a couple of months off the air, WGN 720 Chicago is back on with HD Radio. They had to send the HD Exciter back for some tweaking.

I have heard that WCBS in New York also hasn't been broadcasting in HD for awhile. Maybe that accounts for the cleaner sounding signal it has had for the past few weeks and maybe that tweaking is the same sort of thing that it needs for its HD exciter, eh?

Hmmm, maybe WCBS should send back its HD exciter and return it for a refund since I certainly haven't been able to hear its HD signal in all the months it had supposedly been on and when it IS running in HD its signal is definitely noisier!

Well, at least WINS doesn't appear to have put HD on the air yet. Hopefully, it will stay that way!

WINS is on HD on WWFS HD2.
 
hipporadio said:
Seagate... Western Digital? SO WHAT!—both are likely available within a casual walk from WCBS for about $60 with a rebate coupon (maybe a bit higher in NYC)... Do ANY of you “sound minds” realize how utterly ridiculous this appears for “bullet-proof” IBOC and any credible notion regarding its dependability?

Just a shot in the dark here, but I bet it has more to do with what's on the drive than the drive mechanism itself.

Several automation systems use proprietary drive formats. Back in the day, Arrakis would charge you 4X the price of a drive mechanism for one of their "specially formatted and certified drives."

Specially formatted, yes. Certified? Who knows.

Same thing with BE's AudioVault.

As HD grows in popularity, I'd be willing to bet major market stations will be fully redundant with their IBOC hardware and have standbys ready to go just like everything else.
 
EasyPeazy said:
As HD grows in popularity...

Interest, in HD Radio has been flat for two years, and 75% of consumers are aware of HD Radio, at some level.
 
700WLW said:
EasyPeazy said:
As HD grows in popularity...

Interest, in HD Radio has been flat for two years, and 75% of consumers are aware of HD Radio, at some level.

That's true. I probably wouldn't have been interested in it either if I didn't work in the business. I personally wouldn't have rushed out to buy a radio otherwise. Regular AM and FM do a pretty good job of keeping me entertained. I'm sure the same can be said for most people.

I think "interest" will increase when more HD radios make their way into cars. People will start checking out the HD2 channels and some will gain a following - but I don't expect it to happen until it's a standard feature in new cars.
 
R.F. Burns said:
When talking hard drives one must take into account that we are talking about a mechanical device. Most radio stations are now running most of their programming from a hard drive so to think otherwise is just plain wrong.

Now I’m desperately searching for the emoticon called “pulling my hair out in frustration”!

UMMMM... I’m well aware that hard drives are a stack of shiny platters spinning at between 7200 and 10,000+ rpm and may be subject to occasional failure... That’s WHY in Market #200+ I managed to keep formatted, OS, program, and data-loaded SPARES in ZipLock bags in a drawer in the tech room. Remember, I said Market 200+ (and PRIOR to Y2k)... WCBS=Market #1, so NO imagination is required to figure the same!

You can't compair digicarts to today's typical file servers. Digicarts are basically stand alone devices for smallewr operations.

R.F. Burns—please learn how to use the “quote function” here... Then find an actual quotation from me equating a DigiCart to a “typical file server”... DigiCarts store DIGITAL AUDIO on a HARD DRIVE... Its OS (or program) resides in an EPROM. I maintained a formatted data backup ON HARD DRIVE for all four DigiCarts in my studios. Note the quote below:

EasyPeazy said:
Just a shot in the dark here, but I bet it has more to do with what's on the drive than the drive mechanism itself. Several automation systems use proprietary drive formats.

As did the DigiCart, and I’m nearly certain (given iBiquity’s :-X mindset) the story is the same for an IBOC exciter... But I paid the premium to 360 Systems to keep reserve drives on premise. The mystery is why WCBS given its stature and market size failed to do the same. Or is HD on 880 AM less-important to them than backing up ten-year-old copies of Arbitron in their sales office?

I can tell you that while the drive at CBS was replaced it didn’t fix their problem.

So a simple hard drive failure in an IBOC ‘puter sets off a fatal chain-reaction that mortally-wounds the HD exciter—mandating a return to “i-B-secret’s” special laboratory for lengthy reconstruction while all of Market #1 is forced to “slum” with that dreadful old analog AM audio... Now I’m needing the emoticon asking for a calming “head pat” ::)

If you had any experience with network delivery via Starguide, you'd know that recievers are constantly failing and being replacec. Starguide is particularly prone to power supply failures...

Believe it or not—stations in Market 200+ own StarGuide Receivers for “network delivery” :eek: Even my stations had one (and the nice Scientific-Atlanta that preceded it)... Unlike the IBOC exciter at WCBS—neither blew up... But what the heck does this have to do with the topic under discussion?

Most stations own two transmitters for exactly the same reason.

And I wouldn’t be surprised to find that WCBS AM has THREE 50kw rigs on site... But what about those little IBOC hard drive backups?

[on IBOC adjacent-channel AM interference from WOR]
Welcome to the 21st century. You might not like it but I guess we'll see what the outcome will be.

No... Welcome to the early-20th century. As I noted:

from Hipporadio:
[With AM IBOC] It’s the pre-FCC 1920’s all over again!
 
EasyPeazy said:
700WLW said:
EasyPeazy said:
As HD grows in popularity...

Interest, in HD Radio has been flat for two years, and 75% of consumers are aware of HD Radio, at some level.

That's true. I probably wouldn't have been interested in it either if I didn't work in the business. I personally wouldn't have rushed out to buy a radio otherwise. Regular AM and FM do a pretty good job of keeping me entertained. I'm sure the same can be said for most people.

I think "interest" will increase when more HD radios make their way into cars. People will start checking out the HD2 channels and some will gain a following - but I don't expect it to happen until it's a standard feature in new cars.

With free RDS, going into 80% of new cars, optional next-generation Satellite Radio, and Sync-type Wireless Internet products now appearing (Ford 2008 models), and automakers uninterested in HD Radio, standard HD Radio will probably never happen:

"MediaWeek: It's the Talent, Stupid"

"Radio has been negotiating—with little success—with automobile manufacturers to get HD radios installed in new cars. Without HD radio as a standard option in cars, it seems unlikely that these radios will reach critical mass anytime soon."

http://www.mediaweek.com/mw/current/article_display.jsp?vnu_content_id=1003535365
 
700WLW said:
EasyPeazy said:
700WLW said:
EasyPeazy said:
As HD grows in popularity...

Interest, in HD Radio has been flat for two years, and 75% of consumers are aware of HD Radio, at some level.

That's true. I probably wouldn't have been interested in it either if I didn't work in the business. I personally wouldn't have rushed out to buy a radio otherwise. Regular AM and FM do a pretty good job of keeping me entertained. I'm sure the same can be said for most people.

I think "interest" will increase when more HD radios make their way into cars. People will start checking out the HD2 channels and some will gain a following - but I don't expect it to happen until it's a standard feature in new cars.

With free RDS, going into 80% of new cars, optional next-generation Satellite Radio, and Sync-type Wireless Internet products now appearing (Ford 2008 models), and automakers uninterested in HD Radio, standard HD Radio will probably never happen:

"MediaWeek: It's the Talent, Stupid"

"Radio has been negotiating—with little success—with automobile manufacturers to get HD radios installed in new cars. Without HD radio as a standard option in cars, it seems unlikely that these radios will reach critical mass anytime soon."

http://www.mediaweek.com/mw/current/article_display.jsp?vnu_content_id=1003535365

HD Radio promoters, "NABed" again!
No HD Radio in millions of new cars. More propaganda from the iNiquity cartel.
 
Now I’m desperately searching for the emoticon called “pulling my hair out in frustration”!

UMMMM... I’m well aware that hard drives are a stack of shiny platters spinning at between 7200 and 10,000+ rpm and may be subject to occasional failure... That’s WHY in Market #200+ I managed to keep formatted, OS, program, and data-loaded SPARES in ZipLock bags in a drawer in the tech room. Remember, I said Market 200+ (and PRIOR to Y2k)... WCBS=Market #1, so NO imagination is required to figure the same!


Read what I said, my somewhat testy fellow board member, They found out it wasnt the hard drive. You assume that because the hard drive failed it was the cause of the outage. Did you think that maybe some other failure took out the hard drive? IBOC is a new technology and I don't know of a facility with truly redundent IBOC encoders.
You can't compair digicarts to today's typical file servers. Digicarts are basically stand alone devices for smallewr operations.

R.F. Burns—please learn how to use the “quote function” here... Then find an actual quotation from me equating a DigiCart to a “typical file server”... DigiCarts store DIGITAL AUDIO on a HARD DRIVE... Its OS (or program) resides in an EPROM. I maintained a formatted data backup ON HARD DRIVE for all four DigiCarts in my studios. Note the quote below:

EasyPeazy said:
Just a shot in the dark here, but I bet it has more to do with what's on the drive than the drive mechanism itself. Several automation systems use proprietary drive formats.




As did the DigiCart, and I’m nearly certain (given iBiquity’s :-X mindset) the story is the same for an IBOC exciter... But I paid the premium to 360 Systems to keep reserve drives on premise. The mystery is why WCBS given its stature and market size failed to do the same. Or is HD on 880 AM less-important to them than backing up ten-year-old copies of Arbitron in their sales office?



Pardon me, I believe content is as important here as style and if I am not using the quote "style" correctly, you can either choose to ignore my comments or read through this minor problem. Again, DIGICARTS, which I am familiar with are fine for small stand alone radio stations. However, they are not designed for the kind of networking and storage required by a large facility. You brought up redundancy using Digicarts as an example. You can't compare the expense and room required to backup a digicart system and that of a major file server system where you have multiple computer drives running silultainiously. For instance one operation I know of has 16 studios and in the newsroom alone there are 6 edit rooms, plus digital positions at the desk where there are two assignment editor positions, 2 copy editor position and 2 desk assisiant positions. Today with the co-location of radio stations this kind of set up is not that unusual. The digicart just doesn't cut it in that environment.
I can tell you that while the drive at CBS was replaced it didn’t fix their problem.

So a simple hard drive failure in an IBOC ‘puter sets off a fatal chain-reaction that mortally-wounds the HD exciter—mandating a return to “i-B-secret’s” special laboratory for lengthy reconstruction while all of Market #1 is forced to “slum” with that dreadful old analog AM audio... Now I’m needing the emoticon asking for a calming “head pat” ::)

If you had any experience with network delivery via Starguide, you'd know that recievers are constantly failing and being replacec. Starguide is particularly prone to power supply failures...

Believe it or not—stations in Market 200+ own StarGuide Receivers for “network delivery” :eek: Even my stations had one (and the nice Scientific-Atlanta that preceded it)... Unlike the IBOC exciter at WCBS—neither blew up... But what the heck does this have to do with the topic under discussion?


Rather than go into detail let me tell you that I hapen to know of facilities that have 6 or more Starguide receivers and some with all five expansion ports filled. I not only remember the Scientific Atlanta and Fairchild Dats receivers, I remember when 5 K loops were the norm for network transmission. I am just responding to your statement regarding IBOC encoders and the fact that stations don't keep backups on site. Remember, IBOC is stilll an experimental mode and as such stations aren't going to put in redundent systems for something which may or may not exist in a few years. As more listeners purchase IBOC radios and they appear in cars, these system backups will be put into place.
Most stations own two transmitters for exactly the same reason.

And I wouldn’t be surprised to find that WCBS AM has THREE 50kw rigs on site... But what about those little IBOC hard drive backups?

[on IBOC adjacent-channel AM interference from WOR]
Welcome to the 21st century. You might not like it but I guess we'll see what the outcome will be.

No... Welcome to the early-20th century. As I noted:

from Hipporadio:
[With AM IBOC] It’s the pre-FCC 1920’s all over again!
[/quote]


Again, WCBS did have a spare hard drive, installed it and it didn't solve the problem. IBOC service will return once their unit is repaired.
 
R.F. Burns... I have a healthy respect for good broadcast engineers—and you may very-well be one. But over the years, I have noticed that some become SO-steeped in “logic” that they become “blinded by their own light”... Cogent points then become difficult to make.

Since you choose NOT to use the “transfer quote” function here (instead rephrasing the comments of others with less than complete accuracy), I will also forgo that “style” (as you put it) in this response.

Near the beginning of this thread, you offered a simple explanation for a simple observation by Cal Stymes... That (happily) WCBS AM was no longer broadcasting in IBOC. Soon after, you posted: “I've heard that the hard drive fried in the WCBS AM IBOC exciter and it has been sent back for repair. When it is returned they will resume running in IBOC mode.”

Given WCBS’ stature in radio market #1, a predictable inquiry (albeit humorous) followed—and for very good reason. The best “tongue-in-cheek” analogy came from SUPERCASTER: “New York is banning trans-fatty acids. Perhaps transmission of that digital frying noise will be gone for good, and "heart healthy", IBuzz free, programming will find its way to the airwaves. It is likely that WCBS will find that its ratings go up when their fidelity is not cut in half, and interference is reduced.”

ONLY THEN (and after my post) did you choose to amend the scenario: “They found out it wasn’t the hard drive. You assume that because the hard drive failed it was the cause of the outage. Did you think that maybe some other failure took out the hard drive?”

Actually, your second appraisal makes the situation even more hilarious!

Launching into COMPLETELY UNRELATED references to DigiCarts, “network servers” tethered to “16 studios and 6 editing positions”, StarGuide receivers, and even old 5kHz telco loops has NOTHING to do with the topic—and offers NO EXCUSE for the very largest of radio stations—in the largest market—to casually allow a hard drive failure to COMPLETELY SILENCE a broadcast service. Even the utmost in “IBOC-enthusiasm” from a supportive engineer should allow a serious question about the reliability of iBiquity’s chassis and its ability to fully back such up in a “mission critical” deployment.

I brought up DigiCarts ONLY because of their SECONDAY application at my stations. I am fully aware of their capabilities—hence they were “auxiliary” to our programming. Despite their proprietary nature (and iBiquity has one also), they could easily be returned to service should a problem occur. EasyPeazy mentioned the “BE AudioVault” automation system... I can assure you that owners of that system DID NOT routinely box it up and UPS it off to Quincy, IL every time a hard drive failed—or even a circuit board for that matter.

I have long-maintained that IBOC HD Radio is little-more than a poorly-conceived, technically defective, (and destructive) “science fair project” with a “hidden adgenda”. I would not, for even a fleeting moment, attempt to compare the serviceability of an “i-B-secret” carcass to others established in the industry. That was the ONLY POINT in my post!
 
I can't beleive hot-backup switch-in-out modules all along the chain aren't required by law for equipment with "lower reliability".

For the price, it is also mighty offensive that hot backup wasn't even included in their concept...

HELLO IBIQUITY: MEMO : Re BROADCAST URGENCY

Those in radio take a a dim view of anyone who would propose that our mission to the public
ride on something so silly as a HARD DRIVE. We have a RADIO STATION to keep on the air and had standardized on higher reliability.
Surely you've noticed how radio and TV people froth at the mouth until a service loss is restored?
This is because listeners are CUT OFF and feel kind of lost.

If you are going to offer a solution to a problem, don't bring one with more new, stupid problems.
 
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