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Hams, Broadcast Engineers, and Cancer-Causing Smart Meters
Electronic Design ^ | 2/22/11 | Don Tuite

Posted on 03/07/2011 5:27:10 PM PST by Clint Williams

Posted @ 2/22/2011 10:56 PM By Don
Posted in [Uncategorized] | 27 Comments

Full disclosure: I am not an epidemiologist. Other than a gut feel, I have no idea how valid my sample sets are. (Not true: my samples are totally invalid; they are strongly biased toward people, mostly males, who spend or spent most of their adult lives in strong RF fields, and there is no control group. I still think my conclusions are interesting.)

This rant is about a news release that came in my email this morning. It's from the Electric Power Research Institute (EPRI, www.epri.com), and it's about RF field measurements on "smart" power meters for residential electricity customers. The release is about a report that says the fields EPRI measured are way below what the FCC allows.

EPRI gets support from the electric utilities, and they work closely with them, but I trust them not to lie about test data.

The key point about the meters is where they operate in the RF spectrum. The report (An Investigation of Radiofrequency Fields Associated with the Itron Smart Meter 1021126) states: "Mesh network communication among the many meters is provided by a 900 MHz band transceiver RF LAN (local area network). A HAN feature is supported by a 2.4 GHz transceiver."

Checking EPRI's site for more information led me to a short piece about the smart grid in muck-raking Mother Jones, which has never been shy about speaking truth to power (or Power). You can read the article at: http://motherjones.com/blue-marble/2011/01/will-smart-meters-give-you-cancer. The answer to the cancer question is, "No." and the rest of the article is a nice clear explanation of the parts of the smart grid that rate-payers might want to know.

What I think prompted the EPRI study is the aura of paranoia that I perceive to surround green energy today. It reminds me of Aunt Clara, who used to put Scotch Tape over unused electrical outlets.

As an example, one source that I find on the Web is the SIG site for Prius owners (http://priuschat.com) that I monitor. (I have a 2010; I don't hypermile; I get about 47 MPG on winter-blend fuel, 50 on summer-blend.)

An unexpected large number of posters on the SIG seem to have a fixation on having their brains fried or turned into alien growths by EMF inside the car. And that's what brings me to the topic of epidemiology.

I have been a ham radio operator (presently NR7X) for more than half a century. I go to meetings of the Palo Alto Amateur Radio Society (PAARA), where 50 people show up, and half of them are older than I. We're dying off, but not at any significant rate. In fact, we seem to be a bunch of extraordinarily tough old buzzards.

That's one sample population. But more than looking at hams, I look at the broadcast engineers I have known and worked with. In my college summers, I worked Master Control at WOR-TV on the 83rd floor of the Empire State Building. In those days, every VHF and UHF outlet in NYC had its transmitters in the ESB. (WOR was unique in having Engineering, MC, and Telecine there, too.)

I learned the practical stuff that I know about broadcasting from the old-timers there. (There were strong opinions about ground-loops, for instance.) But this was a population with a history of exposure to high levels of RF. Some of those folks had been working at the Empire State Building since the B25 flew into the 79th floor, back in '49. And before that, some of them had stood shifts doing transmitter watch at the 50-kW clear-channel AM site out at Carteret.

All those people, under all that radiation. For years and years. If there were a spike in two-headed babies or cancer of the hippocampus, you'd think somebody would have noticed it. But I have never heard a peep about an unusual concentration of illnesses among the RF engineering fraternity.

Which is a good thing, because the people who are really worrying about getting cancer from their electric meters keep bringing all these WiFi routers and baby monitors and TVs with honking-big switching supplies into their houses; not to mention carrying around cell phones with four or five different radios inside them in pants pockets next to the family jewels. Why, Aunt Clara would have run out of Scotch Tape. If she hadn't stepped in front of that bus first.


TOPICS: Technical
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1 posted on 03/07/2011 5:27:12 PM PST by Clint Williams
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To: Clint Williams
The metering company I work for (which shall remain nameless) is dealing with this supposed "threat" too. The FCC limits those meters to either 0.25Watts conducted(if they use 25 channels on 900 MHz) or 4Watts EIRP (50 channels or more). That is a PITTANCE compared to the power radiated in most ham radio mobile setups, including mine. Granted, we aren't putting our tongues on our screwdriver antennas, but neither are people camping outside with their electric meters.

And let me say this about ITRON meters: the drive-by variety doesn't even transmit until awakened by a signal from the meter collection truck. At least, that's how it used to be (haven't worked with them in a few years).

2 posted on 03/07/2011 5:46:53 PM PST by backwoods-engineer (Any politician who holds that the state accords rights is an oathbreaker and an "enemy... domestic.")
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To: Clint Williams

My uncle was a ham radio operator from the time he was a teenager, if not before, and died at the age of 91.,p>Too bad about Aunt Clara....


3 posted on 03/07/2011 5:53:50 PM PST by Verginius Rufus
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To: Clint Williams
Thanks for posting. Always wonder about it after a contest, but still here. .
4 posted on 03/07/2011 5:58:46 PM PST by Art in Idaho (Conservatism is the only hope for Western Civilization.)
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To: Clint Williams
Considering the RF fog induced by the magnetic fields around power lines, the spurious radiations from devices that have been in the background for generations now, the worry about these high frequency and less spurious micro-wattages is a little laughable.

Fear of the unknown.

"Aunt Clara" is a good comparison, though it was James Thurber's maiden aunt, I believe, who went about his parent's home in Columbus, Ohio, screwing light bulbs into every empty socket for fear that electricity was leaking all over the house.

I think amateur radio operators are a good control group, as is any group composed of high tension line workers. Or mid-city dwellers, in line of sight of microwave towers... in fact... where does one draw the line? Once you gain only a little altitude or latitude, the probability of "radiation exposure induced death," or REID, as NASA refers to it, steadily increases. They even take into account how often an ISS resident makes an orbital pass through the South Atlantic Anomaly.

"Given enough time, the survival rate probability lines all fall to zero."

No one here gets out alive.

5 posted on 03/07/2011 6:12:55 PM PST by Prospero (non est ad astra mollis e terris via)
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To: backwoods-engineer

I work in the 900 MHz to 2.5 GHz range everyday. There is nothing wrong with me.....with me......


6 posted on 03/07/2011 6:35:03 PM PST by Red Badger (How can anyone look at the situation in Libya and be for gun control is beyond stupid. It's suicide.)
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To: Clint Williams

Even though I have to pay for a smart meter, I don’t actually have one. I’m afraid they’ll make me take one if I complain about the bill.


7 posted on 03/07/2011 6:37:54 PM PST by PAR35
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To: Clint Williams

It’s easier to say you’re scared of some minuscule, ununderstandable to the average joe technological threat than to just say repeatedly (and at the polls I might add) “NO, I DO NOT WISH TO BE YOKED TO TECHNOLOGICAL MICROMANAGEMENT!”. That’s Smart meters in a nutshell.

For other stuff, like phones, it’s nebulous enough that folks can make good bank off “Well, you know, you’re holding that little radiation transmitter up to your skull half the day!” (to which the appropriate answer would be “yea, and I walk under a really BIG one half the day outside, hell, it even turns me brown in the summer!”)


8 posted on 03/07/2011 6:46:56 PM PST by Axenolith (Government blows, and that which governs least, blows least...)
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