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laboratories on the same phone.
SAR is the measurement of the
amount of energy absorbed in
tissue, either by the whole body
or a small part of the body. It
is measured in watts/kg (or
milliwatts/g) of matter. This
measurement is used to determine
whether a wireless phone
complies with safety guidelines.
9. What steps can I take to
reduce my exposure to
radiofrequency energy from
my wireless phone?
If there is a risk from these
products - and at this point we
do not know that there is - it is
probably very small. But if you are
concerned about avoiding even
potential risks, you can take a
few simple steps to minimize your
exposure to radiofrequency energy
(RF). Since time is a key factor
in how much exposure a person
receives, reducing the amount
of time spent using a wireless
phone will reduce RF exposure.
If you must conduct extended
conversations by wireless phone
every day, you could place more
distance between your body
and the source of the RF, since
the exposure level drops off
dramatically with distance. For
example, you could use a headset
and carry the wireless phone away
from your body or use a wireless
phone connected to a remote
antenna. Again, the scientific data
do not demonstrate that wireless
phones are harmful. But if you are
concerned about the RF exposure
from these products, you can use
measures like those described
above to reduce your RF exposure
from wireless phone use.