Membership FAQ
Membership FAQ
ITU-R Membership Overview
Why should my organization join the ITU Radiocommunication Sector (ITU-R)?
The International Telecommunication Union (ITU) brings together a global community of 194 Member States and over 1,000 companies, universities, research institutes, and international organizations — all working together to shape the future of digital technologies.
By joining ITU, companies, academic institutions, and organizations gain a direct voice in the decisions that influence their business and operations. Members also benefit from opportunities to connect with ICT regulators, policymakers, and technical experts, share knowledge, and develop innovative public-private partnerships.
ITU has three Sectors:
- Radiocommunication (ITU-R)
- Telecommunication Standardization (ITU-T)
- Telecommunication Development (ITU-D)
Each Sector has its own focus and activities. Organizations may join one or more Sectors either as a Sector Member or Associate.
ITU-R plays a critical role in managing the international radio-frequency spectrum and satellite orbit resources, and in developing global standards for radiocommunication systems.
If your primary focus is on spectrum management, satellite communications, broadcasting, terrestrial services, or other radiocommunication-related domains, membership in ITU-R is for you!
What forms of participation are available in ITU-R?
The ITU-R Sector offers the following participation options:
ITU-R Sector Members:
Sector members include companies, regional and international organizations, and other entities with an interest in radiocommunications. They actively participate in the work of the ITU-R, helping to shape global radiocommunication standards and policies, and can participate in all activities across ITU-R Study Groups.
ITU-R Associates:
Associates are companies and organizations that wish to engage in the work of a single ITU-R Study Group of their choice. This category is recommended for organizations with a focused interest in one specific area of radiocommunication.
Academia:
Universities and research institutions can join and participate across all ITU Sectors (R, T, D) as academic members at a reduced fee. Learn more here.
What are the benefits of ITU-R Membership?
ITU-R Sector Members play a vital role in shaping global radiocommunication standards and policies. Their benefits include:
- Eligibility to actively participate in and contribute to all ITU-R Study Group meetings and related activities, helping to shape the studies and formulation of global spectrum and orbit rules.
- Full access to all ITU-R working documents, draft recommendations and reports, as they are developed throughout the development cycle.
- Access to technical resources including BR Software, databases, Space Explorer and plenty of seminar/workshop materials.
- Possibility to take leadership roles, such as chairing groups or coordinating specific technical work in ITU-R activities.
- Opportunity to collaborate directly with governments, regulators, and leading industry players worldwide and other ITU-R Sector members and Associates.
- Visibility and recognition as part of a global standard-setting body in the Radiocommunication Sector.
ITU-R Associates can also valuably engage with ITU’s work, with participation and contributions limited to one specific ITU-R Study Group of their choice[PD2] .
Members from Academia enjoy similar benefits across all three sectors, although eligibility is restricted to universities and recognized research institutions.
For a detailed comparison of participation rights—including across the three ITU sectors—please refer to ITU Membership: Participation
What are the current priorities of ITU-R?
ITU-R focuses on :
- Efficient and equitable use of the radio-frequency spectrum and satellite orbits governed by the ITU Radio Regulations — a global treaty that sets the international legal framework for their management.
- Development and adoption of global standards (ITU-R Recommendations) in areas such as 5G, 6G/IMT, satellite systems, broadcasting, maritime and aeronautical services, and space science.
- Supporting preparations for World Radiocommunication Conferences (WRCs), where the ITU Radio Regulations are reviewed and updated every 4 years.
- Promoting spectrum harmonization and technical coordination globally through regional seminars, workshops and related capacity building activities.
For detailed information, see the ITU-R homepage.
What fees are associated with ITU-R membership?
ITU-R membership fees vary depending on the options selected and the location/nature of the organization, as outlined in our Terms & Conditions:
- ITU-R Sector Members:
- CHF 31’800 — standard
- CHF 3’975 — for organizations from Developing Countries with an annual per capita income below 2,000.00 USD (UNDP), that are not already members of other Sectors and are not subsidiaries of multinational corporations with HQ in developed countries.
- ITU-R Associates:
Pay reduced annual fees to participate in one ITU-R Study Group only.
- CHF 10’600 — standard
- CHF 3’975 — for SMEs from Developed Countries
- CHF 1’987.50 — for SMEs from Developing Countries & LDCs
- ITU Academia
Benefit from a significantly reduced fee to participate across all three ITU Sectors.
- CHF 3’975 — standard
- CHF 1’987.50 — for organizations from Developing Countries & LDCs
The most up-to-date fee structure is available on the ITU Membership Fees page.
Where can I find the list of ITU-R Members?
The complete and regularly updated list of ITU-R Sector Members and Associates is available on the Membership Directory which allows filtering by sector, country, or organization type.
Application Process
What is the process to join ITU-R?
Here are the key steps to becoming a member of the ITU-R:
- Determine the right participation modality (optional)
- Determine the type of Membership (Sector member, Associate, Academia) that best fits your organization’s needs as outlined above.
- If you are unsure, please contact the Radiocommunications Membership Team at
itu-r_membership@itu.int
- Complete and submit the application
- Fill in and submit the online Application Form
- E-mail a signed copy to membership@itu.int, with a copy to itu-r_membership@itu.int
- Obtain national administration approval
- Applications from companies, organizations and academia must be approved by the relevant national telecommunication administration (usually the relevant telecom authority or regulator) in the Member State where your organization is based.
- After receiving your signed application, ITU will forward it to the relevant national administration for approval and will copy you in the communication, so they can contact you directly if needed.
- You are encouraged to inform your national administration of your intention to join ITU or to follow up on your application.
- A full list of national administrations is available here.
Who needs to sign the application form?
For your application to be valid, it must be signed by a senior official or manager, with the authority to sign legally binding agreements with third parties on behalf of your company/organization, including the obligation for the payment of fees.
How long does the application process typically take?
Applications must be approved by the relevant national administration. The timeframe may vary depending on the internal procedures of each administration.
By following up on your application with your national telecommunication administration, you may help speed up the approval process and enable you to participate in ITU-R activities sooner.
Applications from international and regional organizations do not require Member State approval and are typically processed within a few weeks by the General Secretariat of ITU in Geneva (Switzerland).
Is it possible to join ITU or ITU-R as an individual?
No. ITU does not offer membership to individuals of any capacity.
In addition to Member States, ITU offers membership solely to legal entities such as corporations, international and regional organizations, associations, and academic institutions active within the field of ICTs.
Can subsidiaries or parent companies apply for separate membership?
Yes. subsidiaries or branches can hold separate ITU memberships if they are legally independent entities.
They can participate in relevant ITU activities in their respective country/region, as well as global activities.
Can an application be rejected?
Yes, it is possible.
Approval of membership applications is solely the prerogative of Member States, with ITU involved only for international and regional organizations.
Applications that are not approved by the national telecommunication administration of the relevant Member State are not processed by the ITU Secretariat.
Does ITU offer exemptions and/or reduced fees for certain categories of Membership?
Yes. Regional and international organizations may be exempted from financial contribution subject to reciprocity and several specific criteria, such as being a non-profit-making organization. The full criteria are available here.
Reduced fees are also available for members located in developing countries, as well as for companies or organizations that qualify as SMEs.
Please refer to the answer under “What fees are associated with ITU-R membership?” for more details.
For further information, please contact itu-r_membership@itu.int
Who is eligible for the reduced Associate fees for SMEs?
SMEs can participate either as Sector Members or Associates in any of ITU’s three Sectors.
ITU provides for reduced fees for SMEs that wish to participate as Associates.
To be eligible for these reduced Associate fees, companies must:
- Be approved by their respective Member State as meeting national criteria for an SME,
- have fewer than 250 employees, and
- Have annual revenues below CHF 15 million.
Learn more here.
How do I make the payment?
Membership fees are payable in Swiss francs (CHF) and must be paid through a bank transfer upon issuing of a bill.
ITU must receive the required funds prior to activating a new Membership.
The invoice will include ITU’s official banking details and a reference number, which must be indicated in your payment to ensure the correct allocation.
ITU can accept membership fees’ payments by Credit Card, however all charges must be covered by your company/organization. Please check payment instructions on your invoice or contact the ITU Finance Department for confirmation.
Please note:
- All bank charges are to be borne by the payer.
- Payment must be made in full; partial payments cannot activate membership.
- Memberships run from 1st January to 31 December of each year (calendar year), except for the year you join, when Membership is activated once payment has been received. Afterwards, it will be automatically renewed on a yearly basis.
For any questions related to payment methods or invoices, please contact:
Financial Department FIN-Debt@itu.int with a copy to membership@itu.int and itu-r_membership@itu.int.
Can I pay in currencies other than Swiss francs (CHF)?
All membership contributions are invoiced and payable in Swiss francs (CHF).
Under certain exceptional circumstances, and upon prior acceptance of the ITU Financial Department (FIN-Debt@itu.int), payments may be accepted in US dollars (USD) or Euros (EUR).
When do the annual Membership fees fall due?
Membership is automatically renewed every year, with payment fees due before 31st March of each year.
For more information, please refer to our Membership Terms and Conditions.
General Procedure
Do we need to designate an official contact person?
Yes. For all official correspondence relating to your membership and participation, you must designate an official contact.
Can my company/organization have more than one user account?
Yes. You can create as many user accounts as needed for colleagues to access ITU documents and participate in ITU activities and events.
How do I amend contact and/or company/organization details?
- To change the official contact person or update contact details, please notify membership@itu.int
Can I modify any article in the Membership Agreement?
No. The Membership Agreement is a standard document and cannot be altered.
How can I change my ITU-R membership status?
To change your membership status, you need to notify the ITU Membership Team at membership@itu.int .
You will be required to sign a new Membership Agreement. This will include a recalculation of your dues for the new financial year, payable before 31st March of the year in which your new membership takes effect.
What is the procedure for the cancellation of ITU Membership?
Membership of ITU is tacitly renewed each year on 31st March, unless an official cancellation notice from your company/organization has been received by the ITU General Secretariat.
Cancellation takes effect six months following the end of the month of the date of receipt of the official notification by the Secretary General of the ITU.
To cancel, please complete and filling in the membership cancellation form.
MIFR and BR IFIC FAQ
MIFR and BR IFIC FAQ
What is the Master International Frequency Register (MIFR)?
- The MIFR is the ITU database containing all registered frequency assignments notified by administrations, in accordance with RR Article 11 of the Radio Regulations (RR). It is also known as the Master Register.
- These assignments may relate to terrestrial, space or radio astronomy services and are subject to BR examination in application of the RR before being recorded.
Why is the MIFR important?
- International Recognition:
Any frequency assignment recorded in the Master Register (MIFR) with a favourable finding under RR No.11.31 has the right to international recognition under RR No.8.3. For such an assignment, this right means that other administrations shall take it into account when making their own assignments, in order to avoid harmful interference. In addition, frequency assignments in frequency bands subject to coordination or to a plan shall have a status derived from the application of the procedures relating to the coordination or associated with the plan.
- Legal Standing:
The rights and obligations of administrations regarding frequency use are derived from the MIFR or from conformity with a relevant Plan.
- Spectrum Efficiency:
It ensures efficient, equitable and interference-free use of the radio-frequency spectrum and satellite orbits.
Who can submit frequency assignments for recording in the MIFR?
- Only ITU Member State administrations can notify frequency assignments and related data for recording in the MIFR.
What is the BR IFIC?
- The BR International Frequency Information Circular (BR IFIC) is a periodical publication issued by the ITU Radiocommunication Bureau (BR). It provides information on the frequency assignments and allotments submitted by administrations to the BR for recording in the Master International Frequency Register and Plans.
- Since 1 January 2000, the International Frequency Information Circular (BR IFIC) replaces the Weekly Circulars (WIC).
- Due to the large volume of the data contained in the Circular, it is published in two parts according to services, namely terrestrial services and space services (the radio astronomy service is included in the part related to the space services).
What is included in the BR IFIC?
- BR IFIC provides information on the frequency assignments and allotments submitted by administrations to the BR for recording in the Master International Frequency Register and Plans. It also includes all frequencies prescribed by RR for common use (see RR 11.13).
- It contains details on frequency assignments, orbital characteristics, relevant technical parameters, modifications, suppressions and other information relevant to coordination and notification.
How is the BR IFIC distributed?
- Since 2014, the BR IFIC has been provided in ISO format free of charge to administrations (one free online download account for each Member State) and all subscribers, in parallel to a set of DVDs delivered every fortnight.
- As of 2024, it’s distributed primarily via:
- BR IFIC Online Application: Secure web-based access for browsing and downloading publications and databases.
- ISO file distribution: Available from the ITU electronic Bookshop: http://www.itu.int/pub/R-SP-LN/en for automated processing and archival.
- DVD-ROM: Still available upon request, though largely phased out.
- The online application provides access to the BR IFIC at the following webpage: https://www.itu.int/itu-r-brific-hub
What is the current distribution policy?
- Following the successful implementation of the web-based distribution of ISO file and online application for the BR IFIC, and the growing obsolescence of the DVD-ROM medium as a means of distribution of content, the main means of distribution of the BR IFIC from 1st January 2025 onwards is the BR IFIC Online and the web-based distribution of the ISO file.
- The physical distribution of the BR IFIC on DVD-ROM has been discontinued for all administrations and subscribers, except for those who explicitly requested to continue receiving it in this format.
How often is the BR IFIC published?
- BR IFIC are published every two weeks.
What is the Preface?
The Preface to the BR IFIC (often referred to as the Preface) is a reference document prepared by the ITU Radiocommunication Bureau (BR) to assist administrations and subscribers in consulting the publication.
- For terrestrial services:
- The Preface to the BR IFIC (Terrestrial Services) explains the meanings of the abbreviations, symbols and coded remarks used in the BR IFIC.
- It is updated on a weekly basis to reflect regulatory and procedural changes by the Bureau.
- The Preface is available in PDF format in all six official ITU languages (Arabic, Chinese, English, French, Russian, and Spanish).
- It is published with each issue of the BR IFIC (Terrestrial Services) and can also be accessed on the ITU website under the title Preface for Terrestrial Services – (المقدمة, 前言, Preface, Préface, Предисловие, Prefacio).
- For space and radio astronomy services:
- The Preface explains the contents and layout of the space and radio astronomyservices section of the International Frequency Information Circular (BR IFIC).
- It serves as a guide when consulting the Space Master International Frequency Register (MIFR), also known as the Master Register, whether provided in electronic form (e.g. srs_xxxx.mdb), as IFIC data files (e.g. ificxxxx.mdb), or through other BR documents.
- It is published and regularly updated every two weeks on the BR IFIC DVD-ROM and is also available on the BR Space Services Department website in six languages: Preface for Space Services -.– (المقدمة, 前言, Preface, Préface, Предисловие, Prefacio).
What is the current user access policy for BR IFIC Online?
- Following a decision of the ITU Council in 2024, free access to the BR IFIC Online and the web-based distribution of ISO files is granted to all TIES accounts of administrations of the ITU Member States.
- For users who are not from a Member State’s administration and who have a paid subscription to access the BR IFIC, a designated user for each subscription must be nominated, if that has not already been done, by contacting the ITU Sales division. This designated user will be granted access to the BR IFIC Online application and the web-based distribution of the ISO file.
- For any additional user accounts, or for other users wishing to purchase a single copy of the BR IFIC, or to purchase the BR IFIC as an annual subscription, kindly contact the ITU Sales division for the pricing and the necessary registration form.
- telephone +41 22 730 6141
- fax +41 22 730 5194
- e-mail: sales@itu.int
Can private companies or organizations access BR IFIC data?
- Yes, BR IFIC publications are publicly available.
- For further details, please refer to the answer above under “What is the current user access policy for BR IFIC Online?”
What is the difference between the BR IFIC and the MIFR?
- The BR IFIC is a publication issued by the International Telecommunication Union pursuant to the provisions of Article 20 of the Radio Regulations. The purpose of the BR IFIC is to provide information on the frequency assignments/allotments submitted by administrations to BR for recording in the Master International Frequency Register and Plans.
How can administrations consult data of the MIFR and BR IFIC?
For terrestrial services:
Various tools are made available by the BR for consulting the information published.
- The TerRaQ tool available in the BR IFIC allows the users to consult the information published by querying different parts of it such as Frequency assignments/allotments recorded in the Master Register or Plans.
- The online interface to browse the BR IFIC content through https://www.itu.int/ITU-R/terrasys.
- For each BR IFIC publication, an extract of the BR IFIC database, lists of notifications, Special Sections and the Preface are available at http://www.itu.int/en/ITU-R/terrestrial/brific/Pages/default.aspx.
- The on-line query tool eMIFR available in the eTerrestrial platform at https://www.itu.int/ITU-R/eTerrestrial, providing secure web- based services to TIES users. It allows TIES users to consult the frequency assignments recorded in the MIFR as well as the notices under processing notified pursuant to RR Article 11.
For space and radio astronomy services:
- The database containing the MIFR is distributed with each BR IFIC and is contained in the SRSxxxx.mdb file.
- You can use the BR Software, like SpaceCap and Gims available to administrations and authorized users at: https://www.itu.int/ITU-R/go/space-software/en, to consult the SRSxxxx.mdb file.
- TheSpace Explorer is a web-based platform developed by the ITU Radiocommunication Bureau, providing user-friendly access to data on all geostationary and non-geostationary satellite filings, Earth station filings, and Radio Astronomy station filings registered with the ITU, available at:
Space Explorer FAQ
Space Explorer FAQ
What is ITU Space Explorer?
ITU Space Explorer is a web-based platform developed by the ITU Radiocommunication Bureau, providing user-friendly access to data of the space services, available at: https://www.itu.int/itu–r/space/apps/public/spaceexplorer/networks–explorer
It features interactive lists of notices and displays, in a dashboard format, information on geostationary and non-geostationary satellite filings, Earth station filings, and Radio Astronomy station filings.
The platform aims to enhance the accessibility and transparency of information stored in the Master International Frequency Register (MIFR) and other space-related databases managed by the ITU Bureau.
The ITU Space Explorer has replaced the former SNL online and SNS online web applications since December 2024.
Who should use ITU Space Explorer?
While the platform is designed to be intuitive and user friendly, it is intended for users with an intermediate to advance level of technical knowledge of the Radio Regulations (RR) for space services. Beginners can learn the basics by exploring the World Radiocommunication Seminar (WRS–24) resources before using the platform.
Here is a step-by-step guide of how you can explore satellite networks submitted by a specific administration:
What kind of data is available on ITU Space Explorer?
The ITU Space Explorer contains data on all geostationary and non-geostationary satellite filings, Earth station filings, and Radio Astronomy station filings registered with the ITU.
Users can access:
- Characteristics of satellite networks, earth stations and radioastronomy stations
- Regulatory and operational statuses
- Network structure
- BR examination results
- Coordination requirements
- Graphical data via Graphical Interference Management System (GIMS)
- Table of contents retained in the history of BR IFIC publications
- Information recorded in the Master International Frequency Register (MIFR)
How often is the data updated?
The data extracted from the Space Network System (SNS) and GIMS databases are updated once every two weeks along with the publication of each BR IFIC (space).
How do I log in to access ITU Space Explorer?
In ITU Space Explorer, you can generate lists of networks or stations based on criteria under “Networks Explorer” without having to login. This function is accessible to the public.
Similarly, the display of notices of satellite networks or stations in the form of a summary dashboard is also accessible to the public without the need to login.
However, to access the detailed information about a specific notice (e.g. Emission characteristics), a user account is required to login.
The detailed technical data of notices in Dashboard format can only be accessed via a login – just like in the previous SNS online.
The user login account is available to:
- ITU Members with their TIES account (link) (free of charge to TIES users).
- Subscribers to the one-year access to Space Network System (SNS) in ITU Space Explorer (annual Subscription fee: 630 CHF).
Note: Non-ITU members with a temporary TIES account by invitation do not have access to this service.
What are the TIES and ITU user account? Who can get a TIES account?
TIES (Telecommunication Information Exchange Service) is a set of networked information resources and services offered by ITU without any charge to ITU Members (Member States, Sector Members, Associates, Academia, and UN System) to support their participation in the activities of the Union, including access to ITU Space Explorer.
An ITU user account is required to request TIES access that must subsequently be approved by the corresponding TIES Focal Point.
ITU User Accounts are free of charge and allow you to register for ITU events, subscribe to ITU mailing lists, access the ITU Bookshop, and use certain applications of ITU sectors.
ITU User Account and TIES Services are available at:
What tools and features are currently available on the ITU Space Explorer?
- Networks Explorer Lists: Analyze satellite networks and stations, orbital positions, spectrum occupancy, the regulatory status of filings and the Master Register.
- Networks Explorer Space Notices Dashboards: Visual tools showing technical, regulatory, and operational data.
- Special Explorer: Get contacts and operating agencies (BR IFIC Preface Table 12), networks in application of RR No. 4.4, consult suppressed and removed notices.
- My Space Explorer: Save, organize, and share searches (available to TIES users)
- ToolBox: Create fully customized data queries with the Query Builder, and customized URL Links.
What if I find an error in the data or results?
Due to the many possible filter combinations, some queries may generate results that are inaccurate or do not match the intended criteria. If you encounter discrepancies, please report them to the project team at ITUSpaceExplorer@itu.int to support ongoing improvements.