"Twenty frequency-selective sensors were deployed at fixed indoor and outdoor locations in ten European countries, continuously measuring E-field (electric field) strengths in four mobile communication frequency bands (806 MHz, 942 MHz, 1842 MHz, and 3625 MHz) over a period of 17 months with a temporal resolution of 1 s."
"A strong and recurring diurnal pattern was observed across the four frequency bands."
"The highest day-night contrasts occurred in the 806 MHz and 1842 MHz bands, where nighttime values decreased by 35.1% and 48.4%, respectively compared to daytime values."
Temporal 2G-5G RF-EMF exposure assessment in ten European countries during one year.
Han Van Bladel et al. (2026) Science of the Total Environment Journal Level 2ⓘ