Health and safety information, Exposure to radio frequency (rf) signals – Samsung SGH-C225NBATMB User Manual
Page 120
 
Health and Safety Information 
120
Health and Safety Information
Exposure to Radio Frequency (RF) Signals
Your wireless phone is a radio transmitter and receiver. It is 
designed and manufactured not to exceed the emission limits 
for exposure to radio frequency (RF) energy set by the Federal 
Communications Commission (FCC) of the U.S. Government. 
These limits are part of comprehensive guidelines and establish 
permitted levels of RF energy for the general population. The 
guidelines are based on the safety standards that were 
developed by independent scientific organizations through 
periodic and through evaluation of scientific studies.
The standards include a substantial safety margin designed to 
assure the safety of all persons, regardless of age and health.
The exposure standard for wireless phones employs a unit of 
measurement known as Specific Absorption Rate (SAR). The 
SAR limit recommended by the FCC is 
1.6W/kg.
*
SAR tests are conducted using standard operating positions 
specified by the FCC with the phone transmitting at its highest 
certified power level in all tested frequency bands. Although the 
SAR is determined at the highest certified power level, the 
actual SAR level of the phone while operating can be well below 
the maximum value. This is because the phone is designed to 
operate at multiple power levels so as to use only the power 
required to reach the network. In general, the closer you are to 
a wireless base station antenna, the lower the power output of 
the phone. 
Before a new model phone is available for sale to the public, it 
must be tested and certified to the FCC that it does not exceed 
*
In the U.S. and Canada, the SAR limit for mobile phones used by the
public is 1.6 watts/kg (W/kg) averaged over one gram of tissue. The standard
incorporates a substantial margin of safety to give additional protection for the
public and to account for any variations in measurements.