Space Network Systems (SNS) in ITU SpaceExplorer
The ITU SpaceExplorer application (previously SNS Online service) allows users to consult the Space Networks Systems Database of the ITU Radiocommunication Bureau. The database, which is updated bi-weekly, contains the data items of Appendix 4 of the Radio Regulations related to geostationary and non-geostationary satellite systems, Earth stations and Radio astronomy stations. The application retrieves data such as: lists of notices; specific beams/antennas, frequencies, emissions, coordination information and Due Diligence publication data, among others. This service is an essential reference tool for national administrations, public and private telecommunication operating agencies, manufacturers, scientific/industrial entities, international organizations, consultants, technical colleges, universities, etc.
Related links
2025
New!
Publication Notice with Order Form The ITU SpaceExplorer application (previously SNS Online service) allows users to consult the Space Networks Systems Database of the ITU Radiocommunication Bureau. The database, which is updated bi-weekly, contains the data items of Appendix 4 of the Radio Regulations related to geostationary and non-geostationary satellite systems, Earth stations and Radio astronomy stations. Subscribing to this service allows you to consult and export filings characteristics in Dashboard format, and to benefit from the QueryBuilder and MyExplorer functionalities. Free of charge to TIES users. Access to the application: ITU SpaceExplorer