Not all radiation is the same. Frequency and power are two of the major components that will determine what, if any, danger radiation poses. Ham radio for your basic portable handsets, for instance, will push something like 5 to 25 watts with a wave length of 2 meters. That's low power and a long wave length. Long waves don't penetrate the body, they bounce off or get dispersed. On the other hand, if you are running a big shaped antenna at high frequency (23 cm) and high power to bounce the signal off the moon...well, you stand in front of that and you'll be cooked.
I don't know the details about cell phone frequency/power/dispersal versus bluetooth but since bluetooth is a short distance protocal and cell phone signals are meant to go over miles to a tower, I'm guessing that they are substantially different enough that they would have totally different risk profiles. Judah On Tue, May 31, 2011 at 4:50 PM, Vivec <gel21...@gmail.com> wrote: > > umm..how come the signals from the Cell Phone affects us...but the radiation > from the bluetooth headsets etc. do not? > > Why would bluetooth headsets be 'safe'? > > Shouldn't it ALL affect us? Bluetooth transmissions, WiFi, cell phone, et > al? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-community/message.cfm/messageid:338513 Subscription: http://www.houseoffusion.com/groups/cf-community/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-community/unsubscribe.cfm
