This section aims to provide additional information on the functioning and importance of various organisations closely related to radio amateurism. We are talking about the following organisations:
- The International Telecommunications Union (ITU),
- The International Amateur Radio Union (IARU),
- The European Conference of Postal and Telecommunications Administrations (CEPT),
- The Belgian Institute for Postal Services and Telecommunications (BIPT),
- The Amateur Radio on International Space Station (ARISS).