EMF Research & Guides

Science-backed articles about EMF exposure, safe distances from cell towers and power lines, and practical ways to reduce your exposure at home.

November 05, 2026 · 11 min read

FCC RF Exposure Limits Explained: SAR, MPE, and the Numbers

The FCC's RF exposure limits in one place: 1.6 W/kg SAR for phones, MPE by frequency for towers and routers, public vs occupational, and how compliance works.

FCC regulation SAR

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August 26, 2026 · 11 min read

Lowest SAR Phones 2026: Verified Values + How to Check Any Phone

Verified 2026 SAR values for iPhone 17, Pixel 10, and Galaxy S25 straight from Apple, Google, and FCC filings — plus how to look up any phone's rating.

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August 25, 2026 · 11 min read

What Is a SAR Rating? Phone Radiation Numbers Explained

SAR ratings measure worst-case phone radiation absorption in a lab — not your everyday exposure. What the 1996 test checks, and what it can't tell you.

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May 13, 2026 · 8 min read

Are FCC Cell Phone Radiation Limits Outdated? What You…

The FCC's cell phone radiation limits haven't changed since 1996. A federal court ordered a review. Scientists disagree.

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