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Mobile phone MIMO antenna array miniaturization-based low SAR research in the combined EMF.

Research RF Safe Research Library Jan 1, 2026

This engineering/simulation study evaluates tissue SAR from a smartphone operating under single-frequency versus combined (simultaneous 4G and 5G) RF exposure scenarios using multi-pose human models. It reports that peak SAR in various tissues under multi-frequency exposure was 1.02 to 15.85 times higher than under…

Towards a Planetary Health Impact Assessment Framework: Exploring Expert Knowledge and Artificial Intelligence for a RF-EMF Exposure Case-Study

Research PubMed: RF-EMF health Dec 19, 2025

This peer-reviewed article proposes a Planetary Health Impact Assessment (PHIA) framework to evaluate not only direct health effects of radiofrequency electromagnetic fields (RF-EMF) but also potential indirect impacts on human health mediated through ecosystem disruption. Using mobile telecommunication RF-EMF as a…

RF Safe Launches “Ethical Connectivity Pledge,” Calls on Beast Mobile, Trump Mobile, and Celebrity Backed Wireless Plans to Lead the Light Age With Integrity

Independent Voices RF Safe Dec 18, 2025

RF Safe announced an “Ethical Connectivity Pledge” aimed at celebrity- and creator-branded mobile plans, urging them to adopt child-first design standards, improve transparency, and invest in lower-exposure connectivity options such as Li‑Fi where feasible. The organization argues that current microwave-based…

Open Letter to MrBeast

Independent Voices RF Safe Dec 17, 2025

RF Safe founder John Coates publishes an open letter urging YouTuber MrBeast (Jimmy Donaldson) to make any potential “Beast Mobile” offering explicitly child-protective and “Li‑Fi compatible,” arguing that phones carried close to the body could scale long-term RF exposure among children. The letter frames current…

Beast Mobile Ethical Connectivity Is Not Optional

Independent Voices RF Safe Dec 17, 2025

RF Safe argues that companies marketing wireless connectivity to children should adopt a precautionary, “ethical connectivity” approach rather than relying on existing U.S. RF exposure rules. The piece claims current FCC guidelines are outdated and cites a 2021 D.C. Circuit decision criticizing the FCC’s retention of…

MrBeast: If You’re Going to Launch “Beast Mobile,” Don’t Put a Microwave Transmitter in Kids’ Pockets Without a LiFi Exit

Independent Voices RF Safe Dec 17, 2025

RF Safe argues that a potential MrBeast-branded mobile service (“Beast Mobile”) could drive high adoption among children and therefore raises ethical concerns about children’s exposure to radiofrequency (RF) emissions from always-on, body-worn devices. The post claims the scientific and legal context has shifted and…

What non‑native EMFs really do —the rise of immune‑driven disease

Independent Voices RF Safe Nov 5, 2025

This RF Safe article argues that “non-native” electromagnetic fields (from power systems, radio, and mobile/5G signals) can disrupt the timing of voltage-gated ion channel activity in immune cells, leading to altered immune signaling, mitochondrial stress, and chronic inflammation. It links these proposed mechanisms…

The Effect of 5G Mobile Phone Electromagnetic Exposure on Corticospinal and Intracortical Excitability in Healthy Adults: A Randomized Controlled Pilot Study

Research RF Safe Research Library Oct 22, 2025

This randomized controlled pilot study examined whether short-term 5G mobile phone exposure (3.6 GHz; 0.0030 W/m2) affects corticospinal and intracortical excitability in 19 healthy adults. No significant exposure-by-time interactions were found for CSE, ICF, SICI, or LICI when comparing 5-minute, 20-minute, and sham…

Towards a Planetary Health Impact Assessment Framework: Exploring Expert Knowledge & Artificial Intelligence for RF-EMF Exposure Case-Study

Research RF Safe Research Library Jan 1, 2025

This paper presents a case study proposing a Planetary Health Impact Assessment (PHIA) framework for RF-EMF exposure from mobile telecommunication technologies using knowledge graphs. Twelve experts co-developed knowledge graphs to visualize potential direct effects on organisms and indirect effects on humans via…

Is It Time to Reconsider Chronic Electromagnetic Field Exposure as a Possible Risk Factor in Oral Cancer?

Research RF Safe Research Library Jan 1, 2025

This review/technical note discusses whether chronic EMF exposure, mainly from mobile phones and wireless devices, should be reconsidered as a possible risk factor for oral cancer/OSCC. It highlights biological plausibility and reports from pilot cytogenetic and laboratory studies, plus limited epidemiological…

Causal relationship between duration of mobile phone use and risk of aneurysmal subarachnoid hemorrhage: A 2-sample Mendelian randomization analysis

Research RF Safe Research Library Jan 1, 2025

This two-sample Mendelian randomization study examined whether duration of mobile phone use is causally related to aneurysmal subarachnoid hemorrhage using large European GWAS datasets. The primary MR analysis reported that excessive duration of mobile phone use was associated with higher aSAH risk, and sensitivity…

Radiofrequency radiation from mobile phones and the risk of breast cancer: A multicenter case-control study with an additional suspected comparison group

Research RF Safe Research Library Jan 1, 2025

This multicenter case-control study in Iran (n=226) examined associations between mobile phone use and breast cancer outcomes in women. Reporting more than 60 minutes/day of phone conversations was associated with higher odds of confirmed invasive breast cancer and of being classified as a suspected case versus

Brain Tumor and Mobile Phone Risk Among Young People: Analysis of Japanese People Using the MOBI-Kids International Case-Control Study

Research RF Safe Research Library Jan 1, 2025

This Japanese case-control study within the MOBI-Kids framework examined mobile phone use and brain tumor risk among people aged 10–29 years in the Kanto region. Using logistic regression adjusted for age and sex, it reports no increased brain tumor risk associated with mobile phone use, including analyses…

The Influence of Mobile Technologies on the Quality of Sleep

Research RF Safe Research Library Jan 1, 2025

This study assessed whether sleeping with versus without a mobile phone (two-week intervals) affects sleep in medical students, using smartwatch-based monitoring. It reports no statistically significant differences in sleep quality or time spent in wakefulness, REM, light, or deep sleep between conditions. The…

Exposure Variability Between 1- or 6-Minute and 30-Minute Averaging Time Lengths in Radiofrequency-Electromagnetic Field Exposure Monitoring

Research RF Safe Research Library Jan 1, 2025

This exposure assessment study compared RF-EMF measurements averaged over 1, 6, and 30 minutes using contiguous 1-minute data collected over 30 minutes at four indoor/outdoor sites across 15 frequency bands. Relative deviations between shorter averaging times and 30-minute averages were largely within ±3 dB. However,…

Causal relationship between the duration of mobile phone use and risk of stroke: A Mendelian randomization study

Research RF Safe Research Library Jan 1, 2025

This Mendelian randomization study assessed whether duration of mobile phone use is causally related to stroke outcomes using GWAS-derived SNP instruments. The inverse-variance weighted analysis reported a significant increased risk for large artery atherosclerosis (LAAS) with longer mobile phone use duration, while…

Bacterial Adaptation to Radiofrequency Electromagnetic Fields Based on Experiences from Ionizing Radiation

Research RF Safe Research Library Jan 1, 2025

This 2025 review summarizes historical and modern literature on how bacteria may adapt to radiofrequency electromagnetic fields from common sources such as mobile phones and Wi-Fi. It argues that RF-EMF exposure can influence bacterial survival mechanisms and could potentially compromise therapeutic interventions by…

Associations between Individual and Geospatial Characteristics and Power of 4G Signals Received by Mobile Phones

Research RF Safe Research Library Jan 1, 2025

This exposure assessment study analyzed smartphone-logged 4G LTE RSSI and GPS data from adults in France to identify determinants of downlink signal strength. RSSI varied with geospatial factors (distance to antennas, antenna density, urbanicity) and time of day, and was also influenced by technical smartphone…

Effect of electromagnetic radiations from mobile towers on genetic damage and genetic polymorphism in humans: a review on India's perspective

Research RF Safe Research Library Jan 1, 2025

This narrative review examines research on radiofrequency electromagnetic radiation (RF-EMR) from mobile towers and its potential association with genetic damage and genetic polymorphism in humans, with an emphasis on India. The abstract states that RF-EMR exposure may affect genetic material and suggests a link…

Numerical Analysis of Human Head Exposure to Electromagnetic Radiation Due to 5G Mobile Phones

Research RF Safe Research Library Jan 1, 2025

This conference paper uses numerical simulations to evaluate near-field exposure and thermal effects in a detailed human head model from a realistic 5G mobile phone operating at 26 GHz. The preliminary modeling suggests moderate, localized temperature increases in superficial tissues. The authors emphasize the need…

Temporal change of outdoor RF-EMF levels in four European countries: a microenvironmental measurement study

Research RF Safe Research Library Jan 1, 2025

This microenvironmental measurement study assessed temporal trends in outdoor RF-EMF exposure between 2016 and 2023 in the Netherlands, Switzerland, Belgium, and Spain using harmonized walking-route measurements with exposimeters. The authors report no significant change in mobile base station (downlink) exposure…

Assessment of Electromagnetic Exposure to a Child and a Pregnant Woman Inside an Elevator in Mobile Frequencies

Research RF Safe Research Library Jan 1, 2025

This study uses anatomically detailed computational models of a five-year-old girl, a pregnant woman in the third trimester, and a fetus to simulate mobile phone RF exposure inside an elevator cabin. Simulations at 1000 MHz and 1800 MHz across 48 configurations evaluated SAR10g, whole-body SAR, and maximum…

Greater prevalence of symptoms associated with higher exposures to mobile phone base stations in a hilly, densely populated city in Mizoram, India

Research RF Safe Research Library Jan 1, 2025

This cross-sectional study compared 183 higher-exposed residents with 126 matched reference residents and assessed symptoms via questionnaire alongside in-home RF-EMF power density measurements from mobile phone base stations. Higher exposure (including proximity within 50 m and power densities of 5–8 mW/m2) was…

Trends in Malignant and Benign Brain Tumor Incidence and Mobile Phone Use in the U.S. (2000-2021): A SEER-Based Study

Research RF Safe Research Library Jan 1, 2025

This SEER-based ecological study examined U.S. trends (2000–2021) in malignant and benign brain tumor incidence and compared them with national mobile phone subscription trends. Malignant brain tumor incidence in adolescents and adults declined slightly, while benign brain tumor incidence increased over time;…

Does Electromagnetic Pollution in the ART Laboratory Affect Sperm Quality? A Cross-Sectional Observational Study.

Research RF Safe Research Library Jan 1, 2025

This cross-sectional observational study assessed sperm motility after one hour of in vitro exposure of semen samples to EMFs from different laboratory sources in an IVF setting. It reports a statistically significant reduction in progressive sperm motility after exposure to mobile phones and Wi-Fi repeaters, while…

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