About Study Groups ITU-R Meeting schedule – Meeting sessions ITU-R Event Registration and Practical Information Joint ITU/CITC e-Workshop on Radio Spectrum for IMT-2020 and beyond:Fostering Commercial and Innovative Use8-10 December 2020 CCIR/ITU-R Study Groups 90th anniversary 90th Anniversary of CCIR/ITU-R Study Groups and 45th Anniversary of digital TV/HDTV studies, Geneva, ITU, Room Popov, 3 October 2017, 16:45-18:00 hours
