Auf der Frequenz 450 Megahertz Blackouts verhindern https://www.welt.de/wirtschaft/article177440058/Blackout-Stromversorger-fordern-eigenes-Funknetz-um-Netzstabilitaet-abzusichern.html Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print Related