It is certainly not news that churches, technically at least, are legally required to have licenses for their wireless mics.

At this time of year when so many churches produce special events that use wireless mics, this issue has been brought back into sharp focus.

A group called the White Spaces Coalition has come together to advocate for the use of unused broadcast spectrum intended for televison to actually be used for wireless internet.  This is group of lightweights.  Members include Microsoft, Google, Dell, Earthlink and Samsung among others.

While the FCC has turned a deaf ear to unlicensed wireless microphone users in the past, it is unlikely that those who make up the White Space Coalition will allow the FCC to continue to ignore the use of spectrum that is now seen as being so valuable.

I have written before about how these companies are pushing the FCC to build databases of unused broadcast spectrum nationwide.

The chances that a high school theatre or “Sunday only” wireless mic user will be able to stay under the radar if the spectrum they use is commandeered for wireless internet use, since these sorts of services are in as high demand in rural areas and secondary markets as they are in major metro areas.

If you don’t think Microsoft will turn the FCC loose on you, you don’t know Microsoft.

You can read more about the White Space Coaltion here.

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There was still an abundance of new equipment manufactured to use these frequencies on sound equipment sellers shelves in June when the new law went into effect and they continue to make their way into the hands of unsuspecting buyers.

Online auction sites like Ebay are full of these now illegal mics.  If you encounter one, you should notify Ebay, who has said they will remove the offending item.

The FCC ruling makes clear that the sale, manufacture or import of wireless mics operating in the 700 MHz range is now illegal.  If you have been sold one of these units at any time after January 15, 2010, you should return it to the seller for a full refund.  If the seller is not cooperative, you can report them to the FCC.

While you can expect that the FCC will deal swiftly and firmly with the offending vendor, that does not mean that the unsuspecting buyer of a 700 MHz mic is off the hook.  Even if you were not aware that it would be illegal to use the microphone you were sold, you are still subject to both criminal and civil actions if you continue to use the device.

Nobody should become a member of the “700 Club”.

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Every trade magazine I pick up these days has an article about yet another Ipad, smart phone  or tablet computer app that is designed to wirelessly interface with a piece of sound or lighting equipment so that it can operated through an internet interface.   These are exciting developments and certainly give production pros a great new set of tools for managing their shows.

The article I am expecting to see next month, or the month after, is about how some 20,000 seat arena concert or major corporate media event has been hijacked by someone who has been able to hack one of these sound, lighting or video controllers and bring the show to its knees.  It seems inevitable to me.

All sorts of recent revelations regarding how much energy black hat hackers apply to cracking financial networks and major e-commerce sites show us time and again how vulnerable these interconnected resources are.  If major credit card and online sales  web sites that spend millions on security can be hacked and taken over, even briefly, by outside parties, it seems highly likely that wireless internet-based show controllers, subject to little or no security, must be quite vulnerable.

No kisses are going to be blown when this prediction comes true!

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Dell has joined giants like Google and Microsoft in the fight to control wireless spectrum, but it appears that they are trying to come in the back door.

Forbes reports that Dell founder Michael Dell is quietly buying up bankrupt local television stations.  It seems unlikely that Dell will be hiring weather girls and operating traffic cams, so the speculation is that they are attempting to acquire the broadcast spectrum that the FCC licences to these local broadcasters.  As the value of allocated frequencies continues to rise, Dell may be trying to position itself as a “player” by acquiring rights to spectrum not through FCC auctions like the other major players, but rather by buying into local markets one at a time.

It is difficult to see how this may work in Dell’s favor in the long run, as their attempts to move into consumer broadcast businesses like television and cell phones has not met with much success.

Even less obvious, but perhaps more important, Dell may become a major player (or at least a thorn in the side) as the FCC continues work on a database that can be used by wireless microphone users to locate available spectrum in the locales where they are operating.

You can read more about this discussion here.

Hoping to promote the development of what is being called “wifi on steroids” as well as other new wireless technologies, the FCC has ruled that additional frequencies no longer needed by broadcast television (now that television has gone digital) can be used without licenses for development work on new wireless devices, new wifi included.

Since this access to new frequencies will exist at many different points within the spectrum, the possibility that  devices in development will intrude on frequencies now used for wireless mics is very real.  Using these frequencies will not require a license, and wireless mic users will have no idea what might be going on close by that could conflict with their wireless mic signals.

The important part of this new rule for wireless mics is that the FCC intends to set aside two broadcast  channels for exclusive use by wireless microphones.  That would mean that developers of new wireless technology would have to stay away from those yet-to-be determined channels.

Since many wireless mic owners have abandoned (as required by law) the spectrum in the 700 MHz band, we can only hope that the FCC will respect this compliance and make sure that at least the 500 MHz band that the majority of wireless mic users have migrated to will be reserved for their continued use.

Expect a big fight on this from the deep pockets of wireless players like Google and Verizon who have no intention of giving up access to even a couple of broadcast channels if they can prevent it.

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There was still an abundance of new equipment manufactured to use these frequencies on sound equipment sellers shelves in June when the new law went into effect and they continue to make their way into the hands of unsuspecting buyers.

Online auction sites like Ebay are full of these now illegal mics.  If you encounter one, you should notify Ebay, who has said they will remove the offending item.

The FCC ruling makes clear that the sale, manufacture or import of wireless mics operating in the 700 MHz range is now illegal.  If you have been sold one of these units at any time after January 15, 2010, you should return it to the seller for a full refund.  If the seller is not cooperative, you can report them to the FCC.

While you can expect that the FCC will deal swiftly and firmly with the offending vendor, that does not mean that the unsuspecting buyer of a 700 MHz mic is off the hook.  Even if you were not aware that it would be illegal to use the microphone you were sold, you are still subject to both criminal and civil actions if you continue to use the device.

Nobody should become a member of the “700 Club”.

GoodBuyGuys.com is your online source for Permacel gaffers tape,Duracell Procell batteries,  Nashua duct tape, Bay State wire ties, Hosa and Entertainment One extension cords and OnStage Stand mic stands.  We offer “FCC-approved” wireless mics at BuyWirelessMic.com.

That prediction was that the FCC would let those major telco companies that had bought exclusive access to these frequencies do their own policing on this issue.

It seemed that it was time to look at this issue again, to see if there was any record of the FCC taking actions against wireless mic users.  A quick scan of enforcement-related “Field Notices” at the FCC web site did not turn up any actions related to wireless mic use.  I guess that that is not really surprising after only ten weeks.

I did turn up a document, however, that would seem to confirm my June prediction.  It is a form letter issued by Verizon Wireless (one of the companies now controlling the 700 MHz spectrum) that is being sent directly to wireless mic users who are considered to be in violation of the FCC ruling.

In the letter Verizon claims “exclusive” license to the 700 MHz spectrum and, thus, a right to “protection” against harmful interference that might be caused by wireless microophones.

Verizon then refers to a specific “violation” of the new law and demands that the recipient of the letter “immediately cease operations of such devices”.

In the final paragraph of the letter, Verizon Wireless refers the recipient of the letter directly to the FCC with any questions they may have.

What happens next?  Check back here, or better yet, let us know if you have actually received one of these letters.

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Thousands of churches, schools and entertainment venues have not yet replaced their 700 MHz equipment and may think that they don’t have to.  The common sentiment seems to be that the FCC doesn’t have the capacity to monitor local use all over the country, so individual users aren’t likely to be found out.

The point that these scofflaws are overlooking is that there is someone with much greater interest in their wireless mic use than the FCC and this will make enforcing the new law a whole lot easier.

The major telecommunications companies that paid billions for the right to exclusive use of this spectrum are the ones that are going to make the law work.  They can simply report trespassers to the FCC and then stand back and let the government do the dirty work.

Since companies like AT&T and Verizon have nationwide presence in thousands of communities, they will be able to quickly identify those users who operate now illegal 700MHz devices and force the FCC to take action.  Since the auction price was so high, those who now control access to this part of the broadcast spectrum will probably show little patience with those who don’t upgrade and replace their equipment.

Fines will be steep, particularly since the FCC can make a case that unauthorized use of these devices can potentially endanger the public.  One of the uses for the reallocated spectrum is for public safety broadcasts and wireless devices that potentially interfere with that sort of communication will have serious consequences.

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Wireless intercom, ” in ear” wireless monitors (IEM,s), wireless instrument transmitters and IFB’s (interupptable feedback units), all have been designed and marketed for operation in the 800 MHz frequency range. They will all be impacted and will have to be replaced, even though they are not specifically listed in the FCC ruling, if they transmit on the newly restricted frequencies.

The technology that makes UHF wireless mics possible has found lots of other uses within the entertainment production industry.  The stage performer with a wireless mic in hand is likely to also be wearing a set of wireless in-ear monitors which may well be also operating in the 800MHz  range.  The same goes for a guitar player using a wireless rig.  He may well have a wireless mic, in-ear monitors and a wireless instrument transmitter in use all at the same time.

Wireless intercom has allowed technicians to roam production spaces without being tethered to a cable.  The most popular systems now in use operate in the same frequency range as wireless microphones.

Finally IFB’s (the small ear pieces you see in a television anchor’s ear) are also impacted.  These devices allow the director or producer to speak directly to on-air talent.  In order to allow the weatherman to move about the tv set freely, these devices need to be wireless.

If you use any of these devices, you’ll need to check the frequencies (it should be stamped directly on the transmitter and receiver).   You may well be replacing more than just your  wireless mics.

GoodBuyGuys.com is your online source for Permacel gaffers tape,Duracell Procell batteries,  Nashua duct tape, Bay State wire ties, Hosa and Entertainment One extension cords and OnStage Stand mic stands.  Join our discussion on wireless mic issues here.

The city of Wilmington, NC will use frequencies within this part of the broadcast spectrum to operate wireless surveillance cameras and environmental sensors in what city officials are calling a “smart city” deployment.

Wilmington has been on the leading edge of these developments before, being the first city to publicly experiment with high definition digital television broadcasts before this service was rolled out nationwide.

The FCC has issued what it is calling an “experimental license” which can be used while the final rules for using the newly available spectrum are worked out.

Here’s what Wilmington plans to do.

Their first use will be to transmit data from wireless traffic cameras in hopes of relieving congestion and reducing fuel consumption.

Second, Wilmington will install cameras in some city parks for surveillance.

Finally, the city will monitor and manage wetland areas in conjunction wit the EPA.

What might be most interesting is that commercial providers-primarily cell phone companies-can already provide all of these services through their data networks.

This sounds like it might just be an experimental “place holder” until major new players in the wireless  game like Google and Microsoft are ready to roll out new products since they are now clearing wireless mic users from the spectrum they purchased through auctions.

GoodBuyGuys.com is your online source for Permacel gaffers tape,Duracell Procell batteries,  Nashua duct tape, Bay State wire ties, Hosa and Entertainment One extension cords and OnStage Stand mic stands.  Join our discussion on wireless mic issues here.

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One of the justifications for kicking wireless mic users out of the neighborhood has been that opening up this part of the spectrum would lead to opportunities for entrepreneurs to develop new wireless technologies.

It’s fine to claim that you support entrepreneurs, but since the price bid for the 700 MHz spectrum was in excess of $19 billion dollars, we’re not talking about your garden variety start up.

Players like Google and Verizon were the real winners here and it’s unlikely that opportunities for real entrepreneurs are going to filter down from monsters like this.

The 700 MHz band may well see exciting next generation wireless services for both consumers and public agencies, but those developments won’t come from someone who simply has a good idea.  They’ll need a bag of money too!

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