The journal examines a broad spectrum of theoretical, fundamental, and applied issues of radio engineering, communication, and electron physics. It publishes original papers from the leading scientific and research centers. The journal covers all essential branches of electromagnetics, waves propagation theory, signal processing, transmission lines, telecommunications, physics of semiconductors, and physical processes in electron devices, as well as applications in biology, medicine, microelectronics, nanoelectronics, electron and ion emission, etc.