One may logically ask, if I am right about the wireless microphones being such a big problem for public safety, why haven't the public safety folks complained to the FCC about this?

Answer: turns out they have. But, the public safety folks being quiet and unassuming, failed to make themselves heard.

Allow me to change that. The National Public Safety Telecommunications Council, a federation of public safety associations, sent a letter to Chairman Martin asking that the FCC address the problem of wireless microphones back on June 30, 2008. i.e., about two weeks before I filed. While I wish I could claim that it was the NPSTC letter that inspired me, I had no idea it was out there until today. My conversations with the public safety guys were all informal and off the record. Still, as always when folks remind me I'm not an engineer (or an economist, or technologist, or any of the other topics on which I chose to share my humble layperson's opinion), I am rather pleased to find a bunch of actual engineers that agree with me.

Mind you, the NPSTC letter asks the FCC to go a heck of a lot further than I have. NPSTC wants wireless microphones kicked out of the entire 700 MHz band. I, OTOH, think lots of folks can productively use the broadcast white spaces. Still, I do feel compelled to point out that wireless microphones do not have nearly the level of intelligence/sophistication being discussed for interference avoidance for the white spaces devices at issue in 04-186. Perhaps we should require wireless microphones to rely on sensing as well, or require that they consult an online database for possible new users in the band, or require them to acknowledge some sort of “permissive beacon.” Perhaps public safety entities like NPSTC should administer the database or beacon, and we should require wireless microphone users to pay for these services.

I mean, after all, we wouldn't want to let these devices run around loose, would we? Think of the terrible interference that might cause. Unless these devices can meet the same rigorous standards that Shure and others seek to impose on unlicensed devices in 04-186, I don't see how we can ask NPSTC to abide by circumstances that they feel place our public safety at risk.

Stay tuned . . . .

As regular readers will know, among my many wireless fixations are the use of the broadcast white spaces and the 700 MHz auction. So what happens when I get to combine the two together?

Answer: A 50 page complaint and Petition for Rulemaking, another 175 pages of evidence that Shure and other manufacturers have been marketing wireless microphones in violation of FCC rules, then using the victims of this deceptive marketing scam as “human shields” in the white spaces debate, and a possible road map toward solving the potential for massive interference with new public safety and wireless services operating on the returned UHF bands. As a side benefit, it also provides a route to authorization for the hundreds of thousands (if not millions) of illegal wireless microphones, finds a use for that leftover 5 MHZ band in the AWS-2/AWS-3 proceeding (waste not want not), and potentially changes the debate in the white spaces fight by getting the goddamn fact that the overwhelming majority of wireless microphones are (at the moment) used illegally out in the open so people can have a rational discussion about interference protection.

Oh yeah, and it will require the wireless microphone manufacturers to clean up the mess by exchanging the old, unauthorized equipment for new equipment that doesn't work on Channels 52-69. I love a plan that only punishes the guilty rather than letting the wireless microphone guys reap yet another windfall by requiring the unauthorized users to pay for their own equipment replacement.

And what was Shure's response to the complaint? According to the Associated Press, Shure did not deny breaking the law. Instead, they said: “today's uses of wireless microphones provide a valuable and irreplaceable public good, regardless of the licensing scheme.”

Or, in other words, “yeah, we broke the law — but it doesn't matter because we will use Broadway and churches as human shields if you try to go after us” (insert international gesture of respect performed with raised middle finger at FCC).

You can see the press release here, and get copies of our complaint/Petition here. (Links to the Exhibits are on the press page.) You can see a bit more analysis from yr hmbl obdn't below.... [Read More!]

Well, I keep saying I will do the big posting on AWS-3/M2Z, and keep not getting to it. So I will just drop a short note for the fellow FCC policy junkies who follow this stuff closely. You can find background on the AWS-3/M2Z business here, here, and here.

The FCC extended the filing deadline on the proposal released June 20 to reapportion spectrum between the AWS-2 band and the AWS-3 band (as well as mandatory content filtering). Comments were originally due on a tight deadline (today). This extends things out to a full 30 days for comments and 14 days for reply, so the new dates are July 25 and August 11. That's less than what the wireless carriers wanted, and it explicitly rejects the request for the FCC to do its own testing. In fact, the whole tenor of the Order provides a rich field for us FCC-ologists to start gazing in tea dregs and rummaging through pigeon entrails.

More below . . .

[Read More!]