8,655 Studies Reviewed. 86.9% Found Biological Effects. The Evidence is Clear.
Shield Your Body
Whole Body / GeneralPart of the Glaser Archive

Radar Radiation Hazards

Bioeffects Seen

Authors not listed · 1958

Share:

Military recognized radar radiation hazards in 1958, establishing early precedent for microwave frequency health concerns.

Plain English Summary

Summary written for general audiences

This 1958 U.S. Air Force study examined radiation hazards from radar systems, representing early military recognition of microwave radiation health risks. The research focused on radar-specific microwave frequencies and their potential biological effects on personnel. This work helped establish foundational understanding of occupational EMF exposure risks in military settings.

Why This Matters

This 1958 Air Force research represents a pivotal moment when military organizations first acknowledged radar radiation as a legitimate health concern. The timing is significant - this was published just as radar technology was rapidly expanding across military and civilian applications, yet well before comprehensive safety standards existed. What makes this particularly relevant today is that radar operates in similar microwave frequency ranges as many modern wireless devices, including Wi-Fi routers and cell towers. The military's early concern about occupational radar exposure contrasts sharply with current regulatory approaches that often dismiss similar frequencies as harmless when emitted by consumer devices. The reality is that the physics of microwave radiation interaction with biological tissue hasn't changed since 1958 - only our exposure levels have dramatically increased.

Finding

Dr. Knauf told Electronics "We should have criteria pretty well established within about a year." He also stressed that the services "have not yet had a single injury or death that can definitely be ascribed to microwave radiation."

In their words

“Dr. Knauf told Electronics "We should have criteria pretty well established within about a year." He also stressed that the services "have not yet had a single injury or death that can definitely be ascribed to microwave radiation."”

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 200 MHz to 24.5 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 200 MHz to 24.5 GHzPower lines50/60 HzCell phones~1 GHzWiFi2.4 GHz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Study Details

To find out how microwave radiation behaves in various human tissues

Cite This Study
Unknown (1958). Radar Radiation Hazards.
Show BibTeX
@article{radar_radiation_hazards_g7133,
  author = {Unknown},
  title = {Radar Radiation Hazards},
  year = {1958},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

While specific findings aren't detailed in available records, this Air Force research represented early military acknowledgment that radar-generated microwave radiation posed legitimate health hazards to personnel, prompting formal investigation of occupational exposure risks.
Radar systems studied in 1958 operated in microwave frequency ranges similar to today's Wi-Fi, Bluetooth, and cellular technologies. The fundamental physics of how these frequencies interact with biological tissue remains unchanged since this early research.
The Air Force likely initiated this research due to growing concerns about personnel exposed to high-power radar systems during the Cold War era, when radar technology was rapidly expanding without established safety protocols.
This represents one of the earliest formal acknowledgments by a major institution that microwave radiation posed health hazards, establishing historical precedent for EMF health concerns decades before consumer wireless technology emerged.
While radar operators faced high-intensity occupational exposure to specific frequencies, today's population experiences continuous lower-level exposure to similar microwave frequencies from multiple wireless devices throughout daily life.