 | | | | | | | | Status |
|---|
| [1] |  | 2026-10-07 | 2026-10-16 | ITU-R | | Efficient Orbit/Spectrum Utilization for MSS and RDSS | Switzerland [Geneva] | Confirmed |
| [2] | | 2026-10-12 | 2026-10-14 | ITU-R | | Global Space Connectivity & Sustainability Events | Saudi Arabia [Riyadh] | Confirmed |
| [3] | | 2026-10-14 | 2026-10-20 | ITU-R | | Systems, air interfaces, performance and availability objectives for FSS, BSS and MSS, including IP-based applications and satellite news gathering | Switzerland [Geneva] | Confirmed |
| [4] | | 2026-10-19 | 2026-10-29 | ITU-R | | Efficient Orbit/Spectrum Utilization for FSS and BSS | Switzerland [Geneva] | Confirmed |
| [5] | | 2026-10-26 | 2026-10-30 | ITU-R | | Radio Regulations Board (RRB) | Switzerland [Geneva] | Confirmed |
| [6] | | 2026-10-30 | 2026-10-30 | ITU-R | | Satellite Services | Switzerland [Geneva] | Confirmed |
| [7] | | 2026-11-18 | 2026-11-26 | ITU-R | | Land mobile service above 30 MHz*(excluding IMT); wireless access in the fixed service; amateur and amateur-satellite services | Switzerland [Geneva] | Confirmed |
| [8] | | 2026-11-18 | 2026-11-27 | ITU-R | | Maritime mobile service including Global Maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service | Switzerland [Geneva] | Confirmed |
| [9] | | 2026-11-18 | 2026-11-27 | ITU-R | | Fixed wireless systems; HF and other systems below 30 MHz in the fixed and land mobile services | Switzerland [Geneva] | Confirmed |
| [10] | | 2026-11-30 | 2026-12-01 | ITU-R | | Terrestrial Services | Switzerland [Geneva] | Confirmed |
| [11] | | 2026-12-03 | 2026-12-03 | ITU-R | | Coordination Committee for Terminology (CCT) | E-Meeting | Confirmed |
| [12] | | 2026-12-07 | 2026-12-11 | ITU-R | | World Radiocommunication Seminar 2026 (WRS-26) | Switzerland [Geneva] | Confirmed |
| [13] | | 2026-12-14 | 2026-12-16 | ITU-R | | 2nd Inter-regional Information Session on WRC-27 Preparation (IRIS) | Switzerland [Geneva] | Confirmed |
| [14] | | 2027-02-09 | 2027-02-18 | ITU-R | | IMT Systems | [Switzerland, Geneva, to be determined] | Planned |
| [15] | | 2027-02-15 | 2027-02-19 | ITU-R | | Radio Regulations Board (RRB) | Switzerland [Geneva] | Planned |
| [16] | | 2027-02-22 | 2027-03-04 | ITU-R | | Time Signals and Frequency Standard Emissions | Switzerland [Geneva] | Planned |
| [17] | | 2027-02-22 | 2027-03-04 | ITU-R | | Space Radiocommunication Applications | Switzerland [Geneva] | Planned |
| [18] | | 2027-02-22 | 2027-03-04 | ITU-R | | Remote Sensing Systems | Switzerland [Geneva] | Planned |
| [19] | | 2027-02-22 | 2027-03-04 | ITU-R | | Radio Astronomy | Switzerland [Geneva] | Planned |
| [20] | | 2027-03-05 | 2027-03-05 | ITU-R | | Science Services | Switzerland [Geneva] | Planned |
| [21] | | 2027-03-08 | 2027-03-18 | ITU-R | | Terrestrial broadcasting delivery | Switzerland [Geneva] | Planned |
| [22] | | 2027-03-08 | 2027-03-18 | ITU-R | | Broadcast service assembly and access | Switzerland [Geneva] | Planned |
| [23] | | 2027-03-08 | 2027-03-18 | ITU-R | | Programme production and quality assessment | Switzerland [Geneva] | Planned |
| [24] | | 2027-03-19 | 2027-03-19 | ITU-R | | Broadcasting Service | Switzerland [Geneva] | Planned |
| [25] | | 2027-03-22 | 2027-03-25 | ITU-R | | Radiocommunication Advisory Group (RAG) | Switzerland [Geneva] | Planned |
| [26] | | 2027-04-05 | 2027-04-15 | ITU-R | | Second Session of the Conference Preparatory Meeting for WRC-27 (CPM27-2) | Switzerland [Geneva] | Confirmed |
| [27] | | 2027-05-04 | 2027-05-12 | ITU-R | | Land mobile service above 30 MHz*(excluding IMT); wireless access in the fixed service; amateur and amateur-satellite services | Switzerland [Geneva] | Planned |
| [28] | | 2027-05-04 | 2027-05-12 | ITU-R | | Maritime mobile service including Global Maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service | Switzerland [Geneva] | Planned |
| [29] | | 2027-05-04 | 2027-05-13 | ITU-R | | Fixed wireless systems; HF and other systems below 30 MHz in the fixed and land mobile services | Switzerland [Geneva] | Planned |
| [30] | | 2027-05-13 | 2027-05-19 | ITU-R | | Spectrum Engineering Techniques | Switzerland [Geneva] | Planned |
| [31] | | 2027-05-13 | 2027-05-19 | ITU-R | | Spectrum Management Methodologies and Economic Strategies | Switzerland [Geneva] | Planned |
| [32] | | 2027-05-13 | 2027-05-19 | ITU-R | | Spectrum Monitoring | Switzerland [Geneva] | Planned |
| [33] | | 2027-05-20 | 2027-05-21 | ITU-R | | Spectrum Management | Switzerland [Geneva] | Planned |
| [34] | | 2027-05-24 | 2027-06-01 | ITU-R | | Radio Regulations Board (RRB) | Switzerland [Geneva] | Planned |
| [35] | | 2027-05-31 | 2027-06-10 | ITU-R | | Fundamentals of radio-wave propagation in non-ionized media | Switzerland [Geneva] | Planned |
| [36] | | 2027-05-31 | 2027-06-10 | ITU-R | | Radio-wave propagation prediction for point-to-area propagation paths | Switzerland [Geneva] | Planned |
| [37] | | 2027-05-31 | 2027-06-10 | ITU-R | | Ionospheric and ground-wave propagation prediction and radio noise | Switzerland [Geneva] | Planned |
| [38] | | 2027-05-31 | 2027-06-10 | ITU-R | | Radio-wave propagation prediction for point-to-point paths and paths between the Earth and space | Switzerland [Geneva] | Planned |
| [39] | | 2027-06-11 | 2027-06-11 | ITU-R | | Radio-wave Propagation | Switzerland [Geneva] | Planned |
| [40] | | 2027-06-21 | 2027-06-29 | ITU-R | | IMT Systems | Switzerland [Geneva] | Planned |
| [41] | | 2027-06-30 | 2027-07-01 | ITU-R | | Terrestrial Services | Switzerland [Geneva] | Planned |
| [42] | | 2027-06-30 | 2027-07-09 | ITU-R | | Efficient Orbit/Spectrum Utilization for MSS and RDSS | Switzerland [Geneva] | Planned |
| [43] | | 2027-07-07 | 2027-07-13 | ITU-R | | Systems, air interfaces, performance and availability objectives for FSS, BSS and MSS, including IP-based applications and satellite news gathering | Switzerland [Geneva] | Planned |
| [44] | | 2027-07-12 | 2027-07-22 | ITU-R | | Efficient Orbit/Spectrum Utilization for FSS and BSS | Switzerland [Geneva] | Planned |
| [45] | | 2027-07-23 | 2027-07-23 | ITU-R | | Satellite Services | Switzerland [Geneva] | Planned |
| [46] | | 2027-07-26 | 2027-08-05 | ITU-R | | Terrestrial broadcasting delivery | Switzerland [Geneva] | Planned |
| [47] | | 2027-07-26 | 2027-08-05 | ITU-R | | Broadcast service assembly and access | Switzerland [Geneva] | Planned |
| [48] | | 2027-07-26 | 2027-08-05 | ITU-R | | Programme production and quality assessment | Switzerland [Geneva] | Planned |
| [49] | | 2027-08-06 | 2027-08-06 | ITU-R | | Broadcasting Service | Switzerland [Geneva] | Planned |
| [50] | | 2027-08-25 | 2027-08-27 | ITU-R | | 3rd Inter-regional Information Session on WRC-27 Preparation (IRIS) | Switzerland [Geneva] | Planned |
| [51] | | 2027-08-30 | 2027-09-07 | ITU-R | | Space Radiocommunication Applications | Switzerland [Geneva] | Planned |
| [52] | | 2027-08-30 | 2027-09-09 | ITU-R | | Time Signals and Frequency Standard Emissions | Switzerland [Geneva] | Planned |
| [53] | | 2027-08-30 | 2027-09-09 | ITU-R | | Remote Sensing Systems | Switzerland [Geneva] | Planned |
| [54] | | 2027-09-10 | 2027-09-10 | ITU-R | | Science Services | Switzerland [Geneva] | Planned |
| [55] | | 2027-09-20 | 2027-09-24 | ITU-R | | Radio Regulations Board (RRB) | Switzerland [Geneva] | Planned |
| [56] | | 2027-10-11 | 2027-10-15 | ITU-R | | Radiocommunication Assembly 2027 (RA-27) | China [Shanghai] | Confirmed |
| [57] | | 2027-10-18 | 2027-11-12 | ITU-R | | World Radiocommunication Conference 2027 | China [Shanghai] | Confirmed |
| [58] | | 2027-11-15 | 2027-11-16 | ITU-R | | First Session of the Conference Preparatory Meeting for WRC-31 (CPM31-1) | China [Shanghai] | Planned |
