ITU-R Working Party 4C | Efficient Orbit/Spectrum Utilization for MSS and RDSS

ITU-R Study Group 3 | Radiowave Propagation

ITU-R Working Party 3L | Ionospheric Propagation and Radio Noise

ITU-R Working Party 3M | Point-to-point and Earth-space propagation

ITU-R Working Party 7A | Point-to-Area Propagation

ITU-R Working Party 3J | Propagation Fundamentals

2021 Session of the ITU Council

ITU-R Working Party 5D | IMT Systems

ITU-T Study Group 2 | Operational aspects

28th Meeting of the Telecommunication Development Advisory Group (TDAG-21)