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Nomenclature of the frequency and wavelength bands used in telecommunications. (1953-1956-1959-1963-1966-1974-1978-1982-1986-1993-2000-2015) Scope. This text recommends the use of the hertz (Hz) as the unit of frequency, and the nomenclature to be used for the description of frequency and wavelength bands.
This text recommends the use of the hertz (Hz) as the unit of frequency, and the nomenclature to be used for the description of frequency and wavelength bands. It also provides extended information on nomenclature used in some applications.
Recommendation V.431-8 (08/2015) Approved in 2015-08-17. Status : In force (Main) Access : Free Download. Available languages and formats : Click on the selected format.
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8 Αυγ 2022 · The radio spectrum managed by the International Telecommunication Union (ITU) goes up to 3000 GHz Footnote 1 and is divided into 12 ITU frequency bands. Table 4.1) shows the ITU frequency bands with their corresponding wavelength and potential applications.
The ITU Radio Frequency to Wavelength conversion tool allows you to enter a frequency from 8.3kHz to 11.2GHz and calculate the Wavelength. It will also show you what the primary ITU allocation is for that frequency by selecting your desired region in the field below.
Section I – Frequency and wavelength bands. 2.1 The radio spectrum shall be subdivided into nine frequency bands, which shall be designated by progressive whole numbers in accordance with the following table. As the unit of frequency is the hertz (Hz), frequencies shall be expressed: in kilohertz (kHz), up to and including 3 000 kHz;
