Radio Frequency Radiation (RF)
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Radio frequency (RF) radiation is a form of non-ionizing electromagnetic radiation spanning frequencies from about 3 kHz to 300 GHz, including microwave frequencies. Occupational RF exposure arises from broadcast transmitters, radar systems, RF sealing machines, induction heaters, diathermy equipment, wireless communication infrastructure, and microwave ovens. The primary established health effect is thermal — RF energy is absorbed by tissue and converted to heat, which can cause burns and cataracts at high power densities. Workers most at risk include telecommunications tower workers, broadcast engineers, radar operators, and workers using RF-emitting industrial equipment.
RF radiation monitoring measures electromagnetic field levels near antennas, broadcast towers, radar systems, and wireless infrastructure to verify worker exposure stays within safe limits. Rent calibrated RF measurement equipment from RAECO Rents for telecom site work, broadcast engineering, and radar operations. All instruments are well maintained, annually calibrated, and shipped with the probes and accessories you need. Our team can help match the right meter and probe configuration to your frequency range and application.
Regulatory Exposure Limits
Updated on March 09, 2026
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NIOSH REL
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ACGIH TLV
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