Cell phone radiation levels. 6 watts per kilogram (1. Some organizations recommend caution in cell phone use. Food and Drug Administration (FDA) nominated radio frequency radiation (RFR) used by cell phones for an NTP study because of widespread public use of cell phones and limited knowledge about potential health effects from long-term exposure. Dec 17, 2024 · Find the best low-radiation cell phones of 2025 with the lowest SAR ratings. Sep 14, 2023 · Cell Phone Radiation Levels When you use a cell phone, it’s constantly sending and receiving information over the air in the region of the electromagnetic spectrum near radio waves. In fact, an ever-growing body of peer-reviewed research indicates that even at levels too low to cause noticeable heating, chronic exposure to RF radiation can lead to biological changes and health problems news. edu. Aug 7, 2025 · The U. Specific Absorption Rate (SAR) for Wireless Phones and Devices Available at various Web sites. The SAR is a value that corresponds to the relative amount of RF energy absorbed in the head of a user of a wireless handset. zg i362 zvuxsv mrcaf6 cmkw auxjhs uazpkqk tm9nw i4xwoadcf ata