Radio Venceremos (El Salvador) -- History : Broadcasting the civil war in El Salvador : a memoir of guerrilla radio / by Carlos Henríquez Consalvi ("Santiago") ; translated by Charles Leo Nagle V with A.L. (Bill) Prince ; introduction by Erik Ching
Electromagnetic waves with frequencies between about 3 kilohertz (very low frequency - VLF) and 300,000 megahertz (extremely high frequency - EHF). They are used in television and radio broadcasting, land and satellite communications systems, radionavigation, radiolocation, and DIATHERMY. The highest frequency radio waves are MICROWAVES
Radio waves -- Attenuation. : Advancements in antenna measurement : a novel approach to high-frequency attenuation / Martin Krchňák, Marek Češkovič, Pavol Kurdel, Anton Panda
Radio waves -- Health aspects -- Congresses : Identification of research needs relating to potential biological or adverse health effects of wireless communication / Committee on Identification of Research Needs Relating to Potential Biological or Adverse Health Effects of Wireless Communications Devices, Nuclear and Radiation Studies, Board Division on Earth and Life Studies, National Research Council of the National Academies
Radio waves -- Polarization -- Measurement : Introduction to dual polarization weather radar : fundamentals, applications, and networks / V. Chandrasekar, Robert M. Beauchamp, Renzo Bechini
Radio waves -- Toxicology : Biological effects and exposure criteria for radiofrequency electromagnetic fields : recommendations of the National Council on Radiation Protection and Measurements