User's Manual

6. What is the FDA doing to find out more about the possible health effects of

wireless phone RF?

The FDA is working with the U.S. National Toxicology Program and with groups of investigators

around the world to ensure that high priority animal studies are conducted to address important

questions about the effects of exposure to Radio Frequency (RF) energy.

The FDA has been a leading participant in the World Health Organization International Electro

Magnetic Fields (EMF) Project since its inception in 1996. An influential result of this work has

been the development of a detailed agenda of research needs that has driven the establishment

of new research programs around the world. The project has also helped develop a series of

public information documents on EMF issues.

The FDA and the Cellular Telecommunications & Internet Association (CTIA) have a formal

Cooperative Research And Development Agreement (CRADA) to do research on wireless phone

safety. The FDA provides the scientific oversight, obtaining input from experts in government,

industry, and academic organizations. CTIA-funded research is conducted through contracts with

independent investigators. The initial research will include both laboratory studies and studies of

wireless phone users. The CRADA will also include a broad assessment of additional research

needs in the context of the latest research developments around the world.

7. How can I find out how much Radio Frequency energy exposure I can get by

using my wireless phone?

All phones sold in the United States must comply with Federal Communications Commission

(FCC) guidelines that limit Radio Frequency (RF) energy exposures. The FCC established these

guidelines in consultation with the FDA and the other federal health and safety agencies. The

FCC limit for RF exposure from wireless phones is set at a Specific Absorption Rate (SAR) of 1.6

watts per kilogram (1.6 W/kg). The FCC limit is consistent with the safety standards developed by

the Institute of Electrical and Electronic Engineering (IEEE) and the National Council on Radiation

Protection and Measurement. The exposure limit takes into consideration the body’s ability to

remove heat from the tissues that absorb energy from the wireless phone and is set well below

levels known to have effects. Manufacturers of wireless phones must report the RF exposure level

for each model of phone to the FCC. The FCC website (http://www.fcc.gov/oet/rfsafety) gives

directions for locating the FCC identification number on your phone so you can find your phone’s

RF exposure level in the online listing.