Samsung SGH-T459EGAGEN - Manual (Page 118)

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Their recommendation to limit wireless phone use by children was strictly precautionary; it was not based on
scientific evidence that any health hazard exists.
Do hands-free kits for wireless phones reduce
risks from exposure to RF emissions?
Since there are no known risks from exposure to RF emissions from wireless phones, there is no reason to believe
that hands-free kits reduce risks. Hands-free kits can be used with wireless phones for convenience and comfort.
These systems reduce the absorption of RF energy in the head because the phone, which is the source of the RF
emissions, will not be placed against the head. On the other hand, if the phone is mounted against the waist or other
part of the body during use, then that part of the body will absorb more RF energy. Wireless phones marketed in the
U.S. are required to meet safety requirements regardless of whether they are used against the head or against the
body. Either configuration should result in compliance with the safety limit.
Do wireless phone accessories that claim to shield
the head from RF radiation work?
Since there are no known risks from exposure to RF emissions from wireless phones, there is no reason to believe
that accessories that claim to shield the head from those emissions reduce risks. Some products that claim to shield
the user from RF absorption use special phone cases, while others involve nothing more than a metallic accessory
attached to the phone. Studies have shown that these products generally do not work as advertised. Unlike "hand-
free" kits, these so-called "shields" may interfere with proper operation of the phone. The phone may be forced to
boost its power to compensate, leading to an increase in RF absorption. In February 2002, the Federal trade
Commission (FTC) charged two companies that sold devices that claimed to protect wireless phone users from
radiation with making false and unsubstantiated claims. According to FTC, these defendants lacked a reasonable
basis to substantiate their claim.
What about wireless phone interference with
medical equipment?
Radio frequency energy (RF) from wireless phones can interact 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 wireless phones and helped develop a voluntary standard sponsored by the Institute of Electrical and