Get FCC LSGAC RF Guide For Loc. Off''l''s. RF Safety Guide For Local Officials - Wireless Fcc

The FCC's policies on RF exposure and categorical exclusion can be found in Section 1.1307(b) of the FCC's Rules and Regulations [(47 CFR 1.1307(b)].

The threshold level is a SAR value for the whole body of 4 watts per kilogram (4 W/kg). The most restrictive limits on whole-body exposure are in the frequency range of 30-300 MHz where the RF energy is absorbed most efficiently when the whole body is exposed.

Reduce the amount of time spent using your cell phone. Use speaker mode, head phones, or ear buds to place more distance between your head and the cell phone. Avoid making calls when the signal is weak as this causes cell phones to boost RF transmission power.

The FCC's policies on RF exposure and categorical exclusion can be found in Section 1.1307(b) of the FCC's Rules and Regulations [(47 CFR 1.1307(b)].

The threshold level is a SAR value for the whole body of 4 watts per kilogram (4 W/kg). The most restrictive limits on whole-body exposure are in the frequency range of 30-300 MHz where the RF energy is absorbed most efficiently when the whole body is exposed.

MPE limits apply to both fixed and mobile exposure conditions. Limits at 30-300 MHz are more restrictive due to possibility of whole-body resonance issues; that is, wavelength is compatible with the dimensions of persons. The limits are increased gradually through 300- 1500 MHz with respect to frequency.

Maximum Permissible Exposure (MPE)MPE is the maximum level of laser radiation to which a person may be exposed without hazardous effects or biological changes in the eye or skin. The MPE is determined by the wavelength of of laser, the energy involved, and the duration of the exposure.

In general, for services below 65 MHz, measurements of both the electric (E) fields and the magnetic (H) fields may be required. ... As a result, measurement locations are usually situated in the far-field region, and in general, only electric (E) field measurements are required.

Reduce the amount of time spent using your cell phone. Use speaker mode, head phones, or ear buds to place more distance between your head and the cell phone. Avoid making calls when the signal is weak as this causes cell phones to boost RF transmission power.

The threshold level is a SAR value for the whole body of 4 watts per kilogram (4 W/kg). The most restrictive limits on whole-body exposure are in the frequency range of 30-300 MHz where the RF energy is absorbed most efficiently when the whole body is exposed.