Connecting the world and beyond

Software and Databases

Terrestrial Services Software

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no image available2006  

Online databases and software specific to the work of Terrestrial Services.
 
SG3 Databanks

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no image available2006  

Databanks and computer programs on radiowave propagation associated with the ITU-R P. series Recommendations
 
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.

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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
Available inelectronic file  
Other editions:   2022   2021   2020   2019   2018   2017   2016   2015   2014   Edition of 2013  
 
Global Administration Data System (GLAD)

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no image available2005  

Online data-retrieval-system and central repository of ITU/Radiocommunication Bureau common information concerning Administrations and Geographical Areas.
 
Maritime Mobile Access and Retrieval System (MARS)

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no image available2003  

MARS is a free of charge, remote online access and retrieval system that allows users to consult the information currently registered in the ITU’s maritime database system.

Using specific search criteria, users may retrieve the station particulars of all ITU registered ship and coast stations, addresses and contact information of Accounting Authorities (AAICs) and notifying Administrations.

For Search And Rescue (SAR) activities, MARS provides the relevant data including information such as the emergency contact person(s) ashore (names, addresses, telephone and Telefax numbers) as well as alternative 24-hour emergency telephone numbers (note: Due to the confidentiality of certain information, access may be restricted to Administrations and Rescue Coordination Centers).

It is updated weekly and is available on a 24-hours per day and 7-days per week basis on ITU's website at: http://www.itu.int/ITU-R/terrestrial/mars/index.asp

Forms to notify information to the corresponding maritime database, letters circulated by the Radiocommunication Bureau concerning maritime issues, as well as the allocation tables in accordance with the Radio Regulations (e.g. MIDs, Call Sign Series, etc.) are also provided on this website.
 
ITU Digitized World Map (IDWM) and Subroutine Library (32-bit and 64-bit)
no image available2022  

Database of country borders geographical data and technical data related to the Radio Regulations and certain Regional Agreements
Available inelectronic file  
Other editions:   2010   7th Edition, 2007   6th Edition, November 2001  
 
Space Network List (SNL)

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no image available2005  

The Space Network List (SNL) is a list of basic information concerning planned or existing space stations and earth stations. It includes sections on Advanced Publication Information, coordination requests, notifications, Plans information and their related processing backlog.
 
Radiocommunications Bureau Software Libraries
no image available2015   Publication Notice with Order Form

This package contains software libraries developed by the Radiocommunications Bureau, including the Antenna Pattern Library (APL) formulas described in the Radio Regulations and in various ITU-R Recommendations. This 32-bit library of Windows-style APIs can be called from various programming languages (C, C++, Visual Basic, C#...).
Available inelectronic file