Do the French Have a Cure for Cancer?
David M. Rorvik
Research on electromagnetic radiation from DECT cordless phones, which transmit continuously even when idle.
That cordless phone sitting in your kitchen or living room may seem like a harmless relic from the pre-smartphone era, but it's actually one of the most potent sources of radiofrequency (RF) radiation in your home. DECT phones (Digital Enhanced Cordless Telecommunications) operate at 1.9 GHz, continuously transmitting RF signals between the handset and base station even when you're not making calls.
David M. Rorvik
H. M. Schlicke
Unknown authors
Alvin M. Burner
Unknown authors
This technical report examines radiofrequency radiation exposure standards, focusing on power density measurements and regulatory frameworks. The document appears to analyze current exposure limits and assessment methods for RF radiation from wireless technologies. This type of standards review is crucial for understanding whether current safety guidelines adequately protect public health.
Unknown authors
Bureau of Radiological Health, Food and Drug Administration
Microwaves and RF fields are almost totally reflected from metals, transmitted through plastics, ceramics, paper, or glass, and absorbed by most biological materials, particularly those with high water content. The document explains near-field and far-field regions, noting that the near field dominates when the distance is much smaller than the wavelength and that the far field begins where the ratio of electric to magnetic field approaches 377 ohms. It specifies measurement techniques for frequencies from 1 MHz to 100 GHz and distinguishes emission standards from exposure standards.
Unknown authors
Researchers evaluated three BRH applicators and four microwave hyperthermia applicators by thermographically analyzing them using planar phantoms, measuring leakage radiation, net power required to deliver 235 W/kg SAR, and heating patterns. The BRH 2450 MHz applicator had less than 5 mW/cm² leakage for both direct contact and 1 cm spacing, while the 915 MHz applicators exceeded that level when spaced 1 cm from the phantom. The depth of penetration into muscle tissue was nearly identical for both frequencies, at about 2 cm beneath the fat-muscle interface.
Leo Birenbaum et al.
Unknown authors
The Department of Health, Education and Welfare reported that implanted pacemaker dysfunction has been observed near electrocautery, radar, communications systems, electric shavers, spark coils, and gasoline ignition systems. The Association for the Advancement of Medical Instrumentation stated that interference signals mimicking a heartbeat can be misinterpreted by pacemakers and change their output. Even microwave ovens complying with leakage limits of 0.0001 mW/cm2 at 5cm may cause electromagnetic interference within a few meters.
Unknown authors
Unknown authors
Unknown authors
The Model 1326 signal generator covers 350 MHz to 10,475 MHz and provides up to 500 watts continuous wave and 1.8 kW peak pulsed power. Cober supplies microwave power packs from 1 kW to 50 kW at 915 MHz and 2450 MHz ISM bands.
Unknown authors
This interim government draft report examined microwave radiation exposure standards and occupational safety protocols. The document appears to be part of an Environmental Risk Management (ERM) assessment focusing on radiofrequency radiation health standards. Such reports typically evaluate existing exposure limits and workplace safety measures for microwave-emitting equipment.
Unknown authors