The invention relates to a method and to a device for generating sferics alternating field emissions having a minimal biotropic effect for optimised application of alternating-field-type radiation to humans, animals and plants compared to naturally occurring environmental sferics that are weather-dependent or attenuated outdoors or indoors, e.g. biotropic, and also technics or radiation forms originating from human technology, which are unfortunately largely too intensive, in particular in current times firstly, in particular one or more alternating signals attributable to or based on natural, atmospheric impulse discharge processes in the signal propagation forms thereof are post-processed with regard to interfering, periodic duration/signal components of technical origin that are to be deleted and in addition individual impulses that are too intensive in signal-dynamic, level-related terms are deleted secondly, said post-processed alternating signals are mixed, preferably with or without other, selected, aperiodic/periodic/impulse-like alternating signal forms are mixed and thirdly and finally, the preferably mixed, ideal total alternating signal is radiated or emitted via alternating field transmission means such that said signal is adapted in a level-controlled manner.
