Since news of a report on cell phones and brain tumors was dated 4/1 Australian time, verification that this wasn't a spoof required going to the source. So it's legit. There's a white paper, audio interview, and a plethora of news ariticles on the subject of cell phones overtaking smoking as a public health issue.
My gut has been telling me for quite a while that I don't want my kids using a cell phone while their brain is developing. It seems my concern is validated by Dr. Vini Gautam Khurana PhD, FRACS, described below, with his resume here.
“A Mayo Clinic-Trained Neurosurgeon with an advanced neurosurgery Fellowship in Cerebrovascular and Complex Tumor Surgery from the Barrow Neurological Institute in Phoenix, Arizona. A Fellow of the Royal Australasian College of Surgeons.”
Interestingly, it's difficult to research how much radiation is coming out your particular brand and model. The FCC limit for public exposure from cellular telephones is an SAR (Specific Absorbtion Rate) level of 1.6 watts per kilogram (1.6 W/kg).
Do you want to know how much microwave radiation your cell phone puts out? One place to start looking is the Mobile Manufacturers Forum. But if you have a Motorola, Nokia, or Sony Ericsson you'll have to link out of the FCC site and roll up your virtual sleeves in the hunt for infomation. Palm (Handspring) isn't even listed. More on that below the fold.
Suppose you get one of the $20 models with your Unicel plan, like the Motorola 197. As any layperson would know (not), just type in SAR in the search box at Motorola and you get — well, nevermind, this model isn't listed. Interesting to note that between the FCC website and manufacturer websites, there's a lot of broken links and circular references creating a labyrinth for anyone who might research the radiation info for their particular model cell phone.
Palm doesn't provide the information, but refers back to a FCC site, which doesn't list current Palm devices. Instead, there's arcane SAR engineering reports for 2002 Treo models, and these are listed under their pre-release code names, Manhattan, Shea, and Atlanta. Don't worry, if you still have the “device under investigation (DUI), they pass the test. But if you're looking for the radiation output for the Palm 755p, you're outta luck.
Back to the ratings:
The FCC SAR guideline of 1.6 W/kg. Let's check the SAR ratings for the following smart phones and cell phones.
Motorola V197: SAR 1.6W/kg
Finding maximum guideline 1.6 SAR for the Motorola V197 required an email to Corporate Consumeer Advocacy. Here's the response:
Dear Mr. Freeman,
Thank you for your interest in Motorola products. As requested I am providing you SAR level for V197. Our site is not updated to show thisinformation, but I was able to get information from the online manualfor V197.
The highest SAR value for this model phone when tested for use at the ear is 1.60W/kg, and when worn on the body, as described in the userguide, is 0.38 W/kg. The SAR value for this product in its data
transmission mode (body-worn use) is 0.25W/kg. (Body-worn measurementsdiffer among phone models, depending upon available accessories and
regulatory requirements). While there may be differences between the SAR levels of various phones and at various positions, they all meet the governmental requirements for safe exposure.Thank You,
Dorothy Hodges
Corporate Consumer Advocacy Office
You get the picture. There's a wide variance betwen cell phone models, so who knows how much juice you're getting.
And for your viewing pleasure, this is where cell phones lie in microwave radiation spectrum: