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APPENDIX
first consistent test methodology for measuring the rate at which RF
is deposited in the heads of wireless phone users. The test method
uses a tissue-simulating model of the human head. Standardized SAR
test methodology is expected to greatly improve the consistency of
measurements made at different 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.
10. What about children using wireless phones?
The scientific evidence does not show a danger to users of wireless
phones, including children and teenagers. If you want to take steps
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