User's Manual
FDA Consumer Update
105
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 wire-less 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 to
lower exposure to radiofrequency energy (RF), the measures described
above would apply to children and teenagers using wireless phones.
Reducing the time of wire-less phone use and increasing the distance
between the user and the RF source will reduce RF exposure. Some
groups sponsored by other national governments have advised that
children be discouraged from using wireless phones at all. For example,
the government in the United Kingdom distributed leaflets containing such
a recommendation in December 2000. They noted that no evidence exists
that using a wireless phone causes brain tumors or other ill effects. Their
recommendation to limit wireless phone use by children was strictly
precautionary; it was not based on scientific evidence that any health
hazard exists
11. What about wireless phone interference with medical
equipment?
Radiofrequency energy (RF) from wireless phones can inter-act with
some electronic devices. For this reason, FDA helped develop a detailed
test method to measure electromagnetic interference (EMI) of implanted
cardiac pacemakers and defibrillators from wireless telephones. This test
method is now part of a standard sponsored by the Association for the
Advancement of Medical instrumentation (AAMI). The final draft, a joint
effort by FDA, medical device manufacturers, and many other groups,
was completed in late 2000. This standard will allow manufacturers to
ensure that cardiac pacemakers and defibrillators are safe from wireless
phone EMI. FDA has tested hearing aids for interference from handheld