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Effects of Electromagnetic Radiation of the Order of Centimeter and Meter Waves on Human's Health

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Jana Pazderova · 1968

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This 1968 study examined centimeter and meter wave EMF health effects before commercial wireless technology created industry bias in research.

Plain English Summary

Summary written for general audiences

This 1968 study by Jana Pazderova examined how electromagnetic radiation in the centimeter and meter wavelength ranges affects human health. The research focused on microwave and radio wave frequencies that are commonly used in communications and industrial applications. This represents early scientific investigation into EMF health effects, decades before widespread cellular technology.

Why This Matters

This 1968 research represents pioneering work in understanding EMF health effects, conducted at a time when electromagnetic exposure was primarily from radio broadcasts, radar systems, and early microwave applications. What makes this study particularly significant is its focus on centimeter and meter wavelengths - frequency ranges that encompass many of today's wireless technologies including WiFi, Bluetooth, and cellular communications. The timing is crucial: this research predates the wireless revolution by decades, meaning it examined EMF effects without the commercial pressures and industry influence that later shaped EMF research funding and conclusions.

The reality is that centimeter and meter wave radiation surrounds us constantly today through our smartphones, WiFi routers, and wireless devices. Understanding how these frequencies affected human health in controlled research settings from the 1960s provides valuable baseline data, free from the conflicts of interest that characterize much modern EMF research funded by telecommunications companies.

Figures from the Original Paper

Diagram extracted from the original research document.

chartPage 2 - AI-described figure: A chart reviewing electromagnetic radiation with frequency and wavelength ranges for various types of waves.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 300 MHz to 30 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 300 MHz to 30 GHzPower lines50/60 HzCell phones~1 GHzWiFi2.4 GHz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Study Details

To review the biological effects of electromagnetic radiation of centimeter and meter wave lengths on human health, particularly focusing on thermal and non-thermal effects on various organ systems.

The study found that electromagnetic radiation of centimeter and meter wave lengths can cause therma...

The paper concludes that electromagnetic radiation in the centimeter and meter wave range can cause both thermal and non-thermal biological effects. While thermal effects are well-documented and dose-dependent, non-thermal effects are less understood but potentially significant. The eye lens and reproductive system appear to be particularly sensitive. The authors note that clinical studies have been limited by inadequate exposure measurement and lack of proper control groups, making it difficult to establish definitive causal relationships between electromagnetic radiation exposure and health effects in humans.

Cite This Study
Jana Pazderova (1968). Effects of Electromagnetic Radiation of the Order of Centimeter and Meter Waves on Human's Health.
Show BibTeX
@article{effects_of_electromagnetic_radiation_of_the_order_of_centimeter_and_meter_waves__g7426,
  author = {Jana Pazderova},
  title = {Effects of Electromagnetic Radiation of the Order of Centimeter and Meter Waves on Human's Health},
  year = {1968},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

The study focused on centimeter and meter wavelengths, which correspond to frequencies used in radar, early microwave applications, and what we now know as WiFi and cellular communication bands.
Research from 1968 examined EMF health effects before the wireless industry existed, providing unbiased baseline data about frequencies we're now exposed to daily through smartphones and WiFi.
In 1968, primary EMF sources included radio broadcasts, television transmissions, radar systems, and early microwave applications - long before cellular phones, WiFi, or Bluetooth technology existed.
Centimeter waves include the 2.4 GHz and 5 GHz frequencies used by WiFi routers, Bluetooth devices, and some cellular communications that surround us in homes and offices today.
Studies conducted before the wireless industry boom offer research findings free from commercial influence and industry funding bias that has affected much modern EMF health research.