Blog de Javier Arellano

Cuando queremos comprar un smartphone miramos las especificaciones pero le prestamos atención al espacio de almacenamiento, a los megapixeles de la cámara, a la resolución y tamaño de pantalla pero rara vez miramos los valores de la llamada Specific Absorption Rate (SAR). ¿Qué es eso? La FCC nos lo explica: Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure