EMF Radiation Warning Sign - Hazard Symbol for Electromagnetic Fields #1710543 (License: Personal Use)

The image shows a standardized ISO-style hazard sign: a yellow equilateral triangle with a thick black border, containing a black icon of an antenna emitting concentric arcs representing electromagnetic radiation. This symbol is used internationally to warn of non-ionizing radiation risks from RF sources, microwave equipment, or high-voltage installations. It conveys caution without text, relying on visual recognition for immediate comprehension.

Used on safety signage near radio towers, radar installations, MRI rooms, industrial RF heaters, or telecom infrastructure; matches user intent for hazard identification, safety compliance, or educational material about EMF exposure.