Samsung SGH-X427 User Manual
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Appendix C: Consumer Update on Wireless Phones
149
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 phones 
with the Federal Communications Commission (FCC). All 
phones 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 phones.
FCC also regulates the base stations that the wireless 
phone networks rely upon. While these base stations 
operate at higher power than do the wireless phones 
themselves, the RF exposures that people get from these 
base stations are typically thousands of times lower than 
those they can get from wireless phones. Base stations are 
thus not the primary subject of the safety questions 
discussed in this document.
4. What is FDA doing to find out more about the possible
health effects of wireless phone RF?