Robert A. Facey · 1980
This 1980 Ontario Hydro technical report documented electromagnetic field measurements from head-worn communications devices used by utility workers. The research represented early safety assessment work for wireless communication equipment worn close to the head. This type of measurement data helped establish baseline exposure levels for occupational RF safety standards.
W. A. Herman, D. M. Witters, Jr. · 1980
This 1980 technical report evaluated three microwave hazard detection instruments: the Narda 8100, Holaday HI-1500, and Simpson 380M. The study assessed how well these devices measured microwave radiation levels for occupational safety purposes. This research addressed the critical need for accurate EMF measurement tools as microwave technology expanded in industrial and commercial applications.
Harold J. Cook et al. · 1980
This 1980 historical review examined how early microwave radiation research developed from the 1940s-1960s, driven first by medical diathermy applications and later by radar safety concerns. The authors found that military worries about radar hazards led to abandoning medical microwave research and launching the massive Tri-Service research program from 1957-1960. This early focus shaped how microwave biological effects research developed as a scientific field.
Harold J. Cook et al. · 1980
This 1980 historical review examined how microwave radiation research developed from the 1940s-1960s, driven first by medical diathermy applications, then by military radar safety concerns. The analysis revealed how these competing interests shaped early EMF science, culminating in the massive Tri-Service military research program from 1957-1960.
L.J. Habegger, J.R. Gasper, C.D. Brown · 1980
This 1980 government report examined health and safety implications of satellite power systems (SPS) compared to other energy alternatives. The study focused on microwave power transmission aspects of space-based solar power, evaluating potential health risks alongside conventional energy sources. This early assessment helped establish baseline safety considerations for large-scale microwave power beaming systems.
R. Huguenin, J. Engdahl · 1980
This 1980 research developed optical temperature measurement techniques using liquid crystal sensors specifically for microwave therapy applications. The study focused on creating accurate temperature monitoring systems during medical treatments that use microwave energy. This work was crucial for ensuring patient safety during electromagnetic field-based medical procedures.
Committee on Man and Radiation (COMAR), IEEE · 1980
This 1980 IEEE committee position statement outlined research priorities for radio-frequency electromagnetic fields in medical applications, including breast cancer detection and tissue monitoring. The committee identified barriers preventing progress in RF research and proposed establishing study panels and funding mechanisms to advance the field.
Jerry S. Stover · 1980
This 1980 conference paper examined the successes and failures of land mobile radio systems during the 1970s, focusing on spectrum management and mobile communications infrastructure. The research analyzed technical developments in RF-based mobile communication systems that became the foundation for modern cellular networks. This work documented early insights into radio frequency deployment that would later inform health and safety considerations for widespread mobile device adoption.
M.A. Stuchly, S.S. Stuchly · 1980
This 1980 reference study compiled dielectric properties (how materials interact with electromagnetic fields) for biological tissues across frequencies from 10 kHz to 10 GHz. The research created comprehensive tables showing how different body tissues absorb and conduct electromagnetic energy. This foundational data helps scientists understand how EMF penetrates and affects living tissue.
Unknown authors · 1980
This 1980 technical report examined safety levels for human exposure to radiofrequency electromagnetic fields across the 300 kHz to 100 GHz spectrum, contributing to the development of ANSI C95.1 protection standards. The document represents early foundational work by the Radiofrequency Protection Group (RFPG) to establish exposure guidelines for RF radiation. This research helped shape the safety standards that govern everything from cell phones to broadcast towers today.
C.S. MacLatchy, R.M. Clements · 1980
Researchers developed a new technique to measure electric field strength inside microwave ovens using gas breakdown in small cells filled with helium. They tested this method against traditional power-based calculations and found it provided accurate, direct measurements without interfering with the microwave field. This technique offers better spatial resolution for measuring EMF exposure levels.
A.W. Guy, P.O. Kramar, C.A. Harris, C.K. Chou · 1980
Researchers exposed rabbits to 2450 MHz microwave radiation (the same frequency used in microwave ovens and early WiFi) at 10 mW/cm² for one hour daily over six months. Standard health measurements showed no significant effects on eyes, body weight, blood counts, or temperature compared to unexposed rabbits.
Robert T. Hill · 1980
This 1980 conference review examined advances in radar technology, focusing on small portable radar systems and new signal processing techniques. The paper highlighted developments presented at a radar technology conference, emphasizing the growing miniaturization and sophistication of radar equipment. While not a health study, it documents the rapid expansion of radar technology that would increase public EMF exposure.
Herman P. Schwan · 1980
This 1980 seminar by Herman P. Schwan examined the electrical properties of cells, focusing on how cells respond to electrical fields and currents. The research explored fundamental bioengineering principles that help scientists understand how electromagnetic fields interact with living tissue. This foundational work laid groundwork for understanding cellular responses to EMF exposure.
Joseph K. Kielman et al. · 1980
This 1980 review examined radiofrequency radiation effects on animals across frequencies from 300 kHz to 300 GHz. Researchers found that even below the thermal heating threshold of 10 mW/cm², RF radiation caused measurable biological changes including altered brain barrier function, neurotransmitter release, heart rate, and immune responses. The study identified that electrical effects on cell membranes likely cause these low-level bioeffects.
Antony C. Fraser-Smith · 1980
This 1980 research by Antony Fraser-Smith examined ultra low frequency (ULF) magnetic radiation, which he termed 'magnetic smog,' with particular focus on emissions from BART (Bay Area Rapid Transit) systems. The study investigated how these extremely low frequency electromagnetic fields create environmental pollution that affects human exposure patterns.
Unknown authors · 1980
This 1980 international symposium brought together researchers to discuss the emerging field of bioelectromagnetics, covering how electromagnetic waves interact with biological systems. The conference addressed both potential therapeutic applications and diagnostic uses of electromagnetic fields, as well as dosimetry methods for measuring exposure. This represents early scientific recognition that electromagnetic fields have measurable biological effects worth studying systematically.
Bill Rados · 1980
This 1980 study by Bill Rados examined video display terminals (VDTs) for radiation emissions and health effects, finding they passed medical safety tests. The research focused on occupational safety concerns about early computer monitors, particularly x-ray leakage and other forms of radiation exposure in workplace settings.
David L. Conover et al. · 1980
Researchers measured radiofrequency radiation from industrial plastic sealing machines operating at 6-38 MHz and found that 60% exceeded safety guidelines for electric fields and 29% exceeded magnetic field limits. All operators were women working within close range of these high-powered industrial RF sources.
Nicholas H. Steneck et al. · 1980
This 1980 analysis examined how the U.S. adopted its first microwave radiation safety standard in 1966. The study revealed that scientific research was only one factor among many complex motivations and values that influenced these critical policy decisions. The research suggests that standard-setting processes should remain separate from basic scientific research.
Unknown authors · 1980
This 1980 government document covers an application to operate a microwave transmission tower in Multnomah County, Oregon, requiring a height variance for community service operations. The filing represents the regulatory process for establishing microwave infrastructure during the early expansion of wireless communication systems. While specific technical details aren't available, this document illustrates how microwave transmission facilities were being deployed in populated areas four decades ago.
Leonard David · 1980
This 1980 technical report by PRC examined federal regulation of microwave radiation standards, investigating how government agencies were managing safety limits for microwave exposure. The study focused on the regulatory framework governing microwave radiation safety standards during a period when microwave technology was rapidly expanding in commercial and consumer applications.
Unknown authors · 1980
This 1980 technical report documents the HI-3001 isotropic broadband survey meter, an instrument designed to measure electromagnetic fields across multiple frequencies and directions simultaneously. The device represents early efforts to create comprehensive EMF measurement tools that could detect radiation from various sources in real-world environments. Such instrumentation became essential for understanding human exposure levels to electromagnetic fields.
Unknown authors · 1980
This 1980 technical report documented the HI-3001 isotropic broadband survey meter, a device designed to measure electromagnetic fields across multiple frequencies from all directions simultaneously. The meter represented early efforts to create comprehensive RF measurement tools for assessing environmental electromagnetic exposures. This type of instrumentation became foundational for modern EMF exposure assessment and safety monitoring.
Elliot Postow · 1980
This 1980 document announces the launch of the Journal of Bioelectromagnetics, the first scientific publication dedicated to studying how electromagnetic fields interact with living systems. The journal aimed to publish research on EMF health effects, mechanisms of interaction, and therapeutic uses across the entire electromagnetic spectrum. This marked the formal recognition of bioelectromagnetics as a legitimate scientific field requiring dedicated research.