Your wireless mobile device is a radio transmitter and
receiver. It is designed and manufactured not to exceed the
exposure limits for Radio Frequency (RF) energy set by the
Federal Communications Commission (FCC) of the U.S.
Government.

These FCC RF exposure limits are derived from the
recommendations of two expert organizations: the National
Council on Radiation Protection and Measurement (NCRP)
and the Institute of Electrical and Electronics Engineers

(IEEE). In both cases, the recommendations were developed
by scientific and engineering experts drawn from industry,
government, and academia after extensive reviews of the
scientific literature related to the biological effects of RF
energy.

The RF exposure limit set by the FCC for wireless mobile
devices employs a unit of measurement known as the
Specific Absorption Rate (SAR). The SAR is a measure of the
rate of absorption of RF energy by the human body
expressed in units of watts per kilogram (W/kg). The FCC
requires wireless devices to comply with a safety limit of 1.6
watts per kilogram (1.6 W/kg).

The FCC SAR limit incorporates a substantial margin of safety
to give additional protection to the public and to account for
any variations in measurements.

SAR tests are conducted using standard operating positions
accepted by the FCC with the mobile device 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 mobile device while
operating can be well below the maximum reported value.
This is because the mobile device is designed to operate at
multiple power levels so as to use only the power required to