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Although the existing scientific data do not justify FDA 
regulatory actions at this time, FDA has urged the mobile 
phone industry to take a number of steps to assure public 
safety. The agency has recommended that the industry: 
• support needed research into possible biological 
effects of RF of the type emitted by mobile phones
• design mobile phones in a way that minimizes any RF 
exposure to the user that is not necessary for device 
function
• cooperate in providing mobile phone users with the 
best possible information on what is known about 
possible effects of mobile phone use on human 
health
At the same time, FDA belongs to an interagency working 
group of the federal agencies that have responsibility for 
different aspects of mobile phone safety to ensure a 
coordinated effort at the federal level. These agencies are: 
• National Institute for Occupational Safety and Health 
• Environmental Protection Agency 
• Federal Communications Commission 
• Occupational Health and Safety Administration 
• National Telecommunications and Information 
Administration 
The National Institutes of Health also participates in this 
group. 
TDMA.book  Page 138  Friday, April 7, 2000  4:45 PM