Palm 700P User Manual

Page 241

Advertising
background image

I M P O R T A N T S A F E T Y A N D L E G A L I N F O R M A T I O N

235

particular, Section 704 of the Act states that, “No State or local

government or instrumentality thereof may regulate the placement,

construction, and modification of personal wireless service facilities

on the basis of the environmental effects of radio frequency

emissions to the extent that such facilities comply with the

Commission's regulations concerning such emissions.” Further

information on federal authority and FCC policy is available in a fact

sheet from the FCC's Wireless Telecommunications Bureau at

www.fcc.gov/wtb.

Do wireless smartphones pose a health hazard? The available

scientific evidence does not show that any health problems are

associated with using wireless smartphones. There is no proof,

however, that wireless smartphones are absolutely safe. Wireless

smartphones emit low levels of radiofrequency energy (RF) in the

microwave range while being used. They also emit very low levels of

RF when in the stand-by mode. Whereas high levels of RF can

produce health effects (by heating tissue), exposure to low level RF

that does not produce heating effects causes no known adverse

health effects. Many studies of low level RF exposures have not

found any biological effects. Some studies have suggested that some

biological effects may occur, but such findings have not been

confirmed by additional research. In some cases, other researchers

have had difficulty in reproducing those studies, or in determining the

reasons for inconsistent results.

What is FDA's role concerning the safety of wireless

smartphones? Under the law, FDA does not review the safety of

radiation-emitting consumer products such as wireless smartphones

before they can be sold, as it does with new drugs or medical

devices. However, the agency has authority to take action if wireless

smartphones are shown to emit radiofrequency energy (RF) at a level

that is hazardous to the user. In such a case, FDA could require the

manufacturers of wireless smartphones to notify users of the health

hazard and to repair, replace or recall the smartphones so that the

hazard no longer exists.

Although the existing scientific data do not justify FDA regulatory

actions, FDA has urged the wireless smartphone industry to take a

number of steps, including the following:

Support needed research into possible biological effects of RF of

the type emitted by wireless smartphones;

Design wireless smartphones in a way that minimizes any RF

exposure to the user that is not necessary for device function;

and

Cooperate in providing users of wireless smartphones with the

best possible information on possible effects of wireless

smartphone use on human health

FDA belongs to an interagency working group of the federal agencies

that have responsibility for different aspects of RF safety to ensure

coordinated efforts at the federal level. The following agencies belong

to this working group:

National Institute for Occupational Safety and Health

Environmental Protection Agency

Federal Communications Commission

Occupational Safety and Health Administration

National Telecommunications and Information Administration

The National Institutes of Health participates in some interagency

working group activities, as well.

FDA shares regulatory responsibilities for wireless smartphones with

the Federal Communications Commission (FCC). All smartphones

that are sold in the United States must comply with FCC safety

guidelines that limit RF exposure. FCC relies on FDA and other health

agencies for safety questions about wireless smartphones.

FCC also regulates the base stations that the wireless smartphone

networks rely upon. While these base stations operate at higher

power than do the wireless smartphones themselves, the RF

exposures that people get from these base stations are typically

thousands of times lower than those they can get from wireless

smartphones. Base stations are thus not the primary subject of the

safety questions discussed in this document.

What kinds of smartphones are the subject of this update? The

term “wireless smartphone” refers here to hand-held wireless

smartphones with built-in antennas, often called “cell,” “mobile,” or

“PCS” smartphones. These types of wireless smartphones can

expose the user to measurable radiofrequency energy (RF) because

of the short distance between the smartphone and the user's head.

These RF exposures are limited by Federal Communications

Advertising