Radio Regulations
Source: the Radio Regulations published by the International Telecommunication Union (ITU).
Radio Services
Browse ITU Radio Regulations frequency allocations by radio service. See which frequency bands are allocated to each service across ITU Regions 1, 2, and 3.
Indentation follows Article 1 of the ITU Radio Regulations (e.g. the land mobile service is defined as a mobile service). Section headings are groupings for browsing only.
Based on RR 2024
Fixed Services
Mobile Services
Broadcasting Services
Radiodetermination Services
Space & Earth Exploration
Amateur Services
Standard Frequency and Time Signal
Radio Astronomy
Source: ITU Radio Regulations, editions of 2008, 2012, 2016, 2020 and 2024. The English, French and Spanish texts are each taken from the official edition in that language, not translated from one another. Sources and citation.