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  CNET's Quick Guide 2006 , Mobile Phone Radiation Levels (SAR)

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TScalvin_gsc
post Jun 4 2006, 02:29 PM, updated 19y ago

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CNET's Quick Guide 2006 - Mobile Phone Radiation Levels


QUOTE
Cell phone radiation levels
By CNET staff (updated June 2, 2006)

What it all means
According to the Cellular Telecommunications Industry Association (CTIA), SAR or specific absorption rate is "a way of measuring the quantity of radiofrequency (RF) energy that is absorbed by the body." For a phone to pass FCC certification, that phone's maximum SAR level must be less than 1.6W/kg (watts per kilogram). In Europe, the level is capped at 2W/kg. The SAR level listed in our chart represents the maximum SAR level with the phone next to the ear, a level obtained through required FCC tests.

It's important to note that in publishing this list are we in no way implying that cell phone use is or isn't harmful to your health. While research abounds and some tests have shown that cell phone radiofrequency (RF) could accelerate cancer in laboratory animals, the studies have not been replicated. Cell phones can affect internal pacemakers, but there is not conclusive or demonstrated evidence that they cause adverse health affects in humans. So in short, the jury is still out, research is ongoing, and we will continue to monitor its results.


The TOP 10 Highest Radiation Phones in US

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The TOP 10 Lowest Radiation Phones in US

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All details are Quoted from: http://reviews.cnet.com/4520-6602-5020355.html?tag=lnav

This post has been edited by calvin_gsc: Jun 4 2006, 05:10 PM
TScalvin_gsc
post Jun 4 2006, 02:31 PM

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Sony Ericsson Radiation Levels

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Nokia Radiation Levels

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Motorola Radiation Levels

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Samsung Radiation Levels

This post has been edited by calvin_gsc: Jun 4 2006, 02:46 PM
TScalvin_gsc
post Jun 4 2006, 05:09 PM

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Other Links

SAR Related News
http://www.psrast.org/mobileng/mobilstarteng.htm#hot (Very good)
http://www.sarshield.com/english/news.htm
http://en.wikipedia.org/wiki/Mobile_phone_...tion_and_health
http://www.masternewmedia.org/news/2006/04...bile_phones.htm
http://news.bbc.co.uk/1/hi/health/507112.stm (Kinda old article)

http://www.fcc.gov/cgb/sar/

This post has been edited by youngkies: Apr 27 2007, 04:33 PM
youngkies
post Jun 4 2006, 09:52 PM

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And more info:

implication of SAR is on diff phone form factor..

-normal candybar with external antenna directly expose radiation wave to the brain..

-flip phone with external antenna expose radiation wave to jaw and cheek region

-phone with built in internal antenna expose radiation wave to ear area..

therefore it would be reasonable for flip-phone to have higher sar than normal candybar with external antenna phone.. due to the region of exposure...



Zer0 c00L
post Jun 4 2006, 10:59 PM

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wow,good stuff...i wonder how long did it take for them 2 do this...
youngkies
post Jun 4 2006, 11:11 PM

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QUOTE(Zer0 c00L @ Jun 4 2006, 11:59 PM)
wow,good stuff...i wonder how long did it take for them 2 do this...
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the hv measuring device.. a phone must below the limit to pass the authority/approval.. if not the phone wont be on the market..
sonyclie77
post Jun 4 2006, 11:22 PM

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Thread pinned.
knokie
post Jun 5 2006, 01:07 AM

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I feel that they use the word "radiation" here is too strong....
The Silent Killer
post Jun 5 2006, 01:55 AM

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so if we r using hp, we r making our time life short??
The Silent Killer
post Jun 5 2006, 02:01 AM

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1 more question...how bout the radiation when we are sms-ing??? isit high??
youngkies
post Jun 5 2006, 09:12 AM

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QUOTE(The Silent Killer @ Jun 5 2006, 02:55 AM)
so if we r using hp, we r making our time life short??
*
dont worry.. u hv to worry more on pollution rather than handphone sar issue..
mcchin
post Jun 5 2006, 11:49 AM

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QUOTE(knokie @ Jun 5 2006, 01:07 AM)
I feel that they use the word "radiation" here is too strong....
*
what so strong about it

maybe you are thinking of uranium & plutonium radiation

do remember anything that gives out heat it also give out radiation

heck! even your body release heat it several ways

one of them is radiation
knokie
post Jun 5 2006, 12:02 PM

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QUOTE(mcchin @ Jun 5 2006, 11:49 AM)
what so strong about it

maybe you are thinking of uranium & plutonium radiation

do remember anything that gives out heat it also give out radiation

heck! even your body release heat it several ways

one of them is radiation
*
How many watt for your h/p when you transmitt? 0.5watt, dont tell me that 0.5watt will get yourself radiated. If there is a case, then you will get sunburn when you are standing under moonlight for hours. I personally feel that expose to RF field is the better words.
youngkies
post Jun 5 2006, 02:22 PM

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radiation and exposure is totally different term and meaning..

radiation is emission of energy, while exposure is act of exposing..

radiation is there whether u are exposed to it or not...

generally, radiation is more suitable and widely used in this context

you can see how they use radiation in following link too..

this is good site for more info

This post has been edited by youngkies: Jun 5 2006, 02:28 PM
TScalvin_gsc
post Jun 6 2006, 12:10 AM

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QUOTE(knokie @ Jun 5 2006, 12:02 PM)
How many watt for your h/p when you transmitt? 0.5watt, dont tell me that 0.5watt will get yourself radiated. If there is a case, then you will get sunburn when you are standing under moonlight for hours. I personally feel that expose to RF field is the better words.
*
QUOTE
Just by their basic operation, cell phones have to emit a small amount of electromagnetic radiation. If you've read How Cell Phones Work, then you know that cell phones emit signals via radio waves, which are comprised of radio-frequency (RF) energy, a form of electromagnetic radiation.


Source: http://electronics.howstuffworks.com/cell-...e-radiation.htm
The Silent Killer
post Jun 6 2006, 01:26 AM

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so how to reduce radiation?? does using headset helps??
TScalvin_gsc
post Jun 6 2006, 02:12 AM

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QUOTE(The Silent Killer @ Jun 6 2006, 01:26 AM)
so how to reduce radiation?? does using headset helps??
*
You can't really reduce the radiation, however you can reduce the absoprtion of radiation to your head by using a handsfree kit while talking. And while your phone is in use(during calls), do not place your phone near important parts of your body. This will reduce the absorption towards your body. Leave it on a table or something, but not on you.
The Silent Killer
post Jun 6 2006, 07:53 PM

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but no matter how we make it far...we still have the phone stick to our body when we r in shooping mall or sumtin....tats the use of walkman phone wat....
youngkies
post Jun 6 2006, 11:07 PM

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QUOTE(The Silent Killer @ Jun 6 2006, 08:53 PM)
but no matter how we make it far...we still have the phone stick to our body when we r in shooping mall or sumtin....tats the use of walkman phone wat....
*
dont have to really worry la.. the radiation is so small that it is insignificant... sun radiation is even higher than phone radiation.. and the radiation only takes place/highest when u are using the phone for call...

if u talk on phone for 24 hours a day, 7 days a week, then that will be different story la..

This post has been edited by youngkies: Jun 6 2006, 11:08 PM
The Silent Killer
post Jun 6 2006, 11:23 PM

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but they say put in the pocket will kill sperm.....later mati pucuk faster than other ppl -.-

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