It appears that the FCC may have finally acknowledged that wireless microphone users might deserve a seat at the table when broadcast spectrum is reallocated. After jerking the rug out from under thousands of microphone owners with it “white space” ruling that went into effect in June, the regulatory agency, in a preliminary ruling yesterday, has acknowledged that wireless mic users might actually deserve some “reserved” spectrum as the reallocation of television broadcast frequencies continues.
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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