Deep insights into the fascinating world of electromagnetic waves on Earth and in space on 435 pages. Digital radio networks and devices, radio technology, radio sources, and frequencies. With a historic view on radio, telephone, space exploration, and much more. Focusing antennas and wave propagation, amateur radio, utility transmissions, signal interference, but also risks and menaces: How far do networks and media affect personal health? Featuring DMR, D-STAR, DX, SWL, TETRA, SAT, GMSK, OFDM, VSWR, CB, LTE, 5G, GPS, radar, and microwave radiators. Each topic and many more will be discussed.weiterlesen