Search Search Sort by Most recentA-ZZ-ARelevance Select activity Toggle facet Select option Civil-military cooperation in aviation (7) Communications, navigation and surveillance (7) Cross-border air navigation services | Maastricht UAC (1) Innovation, research and deployment (2) Network operations (1) Optimised operational performance | Network Manager (5) Scarce resources management (4) Standardisation (1) Search Sort by Most recentA-ZZ-ARelevance 17 results found Online tool Central register of European radio frequency assignments and the European frequency request coordination system Function Radio frequency function and spectrum management Learn more Scarce resources management Tool Advanced frequency manager Initiative Ultra high frequency for air traffic control News Tackling civil-military aspects of radio frequency congestion, GNSS interference, A-PNT and other hot CNS topics Learn more Communications, navigation and surveillance Initiative Ultra High Frequency Function 8.33 kHz implementation support Learn more Newsroom Learn more Homepage Service Call sign similarity service Pagination 1 2 Next » Last Contact us × First name Last name Email Your question I agree that my data can be processed in accordance with EUROCONTROL's privacy and data protection policy. We take data management seriously. At EUROCONTROL, we manage your data responsibly and do not provide it to third parties. We only use and process your data to answer your question and for quality control purposes. We apply our internal data protection rules, which are aligned with the General Data Protection Regulation, to all of our data-processing. Read our full privacy and data protection policy to learn more.