imported>Bearcat: /* External links */

2025-02-15T04:23:11Z

External links

New page

{{Short description|One of the three sectors of the ITU}}
{{One source|date=June 2023}}
{{Infobox United Nations
| image = Emblem of the United Nations.svg
| image_size = 120px
| name = {{plainlist|
* International Telecommunication Union Radiocommunication Sector
* {{lang|es|Unión Internacional de Telecomunicaciones Sector de Radiocomunicaciones (UIT-R)}}
* {{lang|fr|Union internationale des télécommunications Secteur des radiocommunications (UIT-R)}}
* {{lang|ru|Международный союз электросвязи Сектор радиосвязи (МСЭ-R)}}
* {{lang|ar|(ITU-R) قطاع الاتصالات الراديوية الاتحاد الدولي للاتصالات}}
* {{lang|zh|国际电信联盟无线电通信部门(ITU-R)}}
}}
| map =
| map_caption = Logo
| type = [[ITU]] Sector
| abbreviation = ITU-R<br />UIT-R
| leader_title = Head
| leader_name = [[Mario Maniewicz]]
| status = Active
| formation =
| headquarters = [[Geneva]], [[Switzerland]]
| website = [https://www.itu.int/ITU-R/ ITU.int/ITU-R]
| parent_organization = [[International Telecommunication Union]]
| subsidiaries =
| footnotes =
}}

The '''ITU Radiocommunication Sector''' ('''ITU-R''') is one of the three sectors (divisions or units) of the [[International Telecommunication Union]] (ITU) and is responsible for [[radio communications]].

Its role is to manage the international [[radio-frequency spectrum]] and [[satellite orbit]] resources and to develop standards for [[radiocommunication]] systems with the objective of ensuring the effective use of the [[spectrum]].<ref>{{cite web|title=Radiocommunication Sector|url=http://www.itu.int/net/about/itu-r.aspx|publisher=[[International Telecommunication Union]]|access-date=2011-03-20|archive-date=2009-05-05|archive-url=https://web.archive.org/web/20090505205254/http://www.itu.int/net/about/itu-r.aspx|url-status=dead}}</ref>

[[ITU]] is required, according to its constitution, to allocate spectrum and register [[frequency allocation]], [[orbital positions]] and other parameters of [[satellites]], "in order to avoid harmful interference between radio stations of different countries". The international [[spectrum management]] system is therefore based on regulatory procedures for [[frequency coordination]], notification and registration.

ITU-R has a permanent secretariat, the Radiocommunication Bureau, based at the ITU HQ in [[Geneva]], [[Switzerland]]. The elected Director of the Bureau is Mario Maniewicz; he was first elected by the ITU membership to the directorship in 2018.

== History ==
{{Anchor|CCIR}}
The '''CCIR'''—'''Comité consultatif international pour la radio''', '''Consultative Committee on International Radio''' or '''International Radio Consultative Committee'''—was founded in 1927.

In 1932 the CCIR and several other organizations (including the original [[ITU]], which had been founded as the International Telegraph Union in 1865), merged to form what would in 1934 become known as the International Telecommunication Union. In 1992, the CCIR became the ITU-R.

==See also==
* [[ITU-T]]
* [[:Category:ITU-R recommendations|ITU-R Recommendations]]
* [[Rec. 601]]
* [[Rec. 709]]
* [[Broadcast television systems#ITU standards|ITU standards]]
* [[Global Standards Collaboration]]
* [[Radio science#ITU-R]]

==References==
{{Reflist}}

== External links ==

* {{Official website|https://www.itu.int/|ITU official website}}
* {{Official website|https://www.itu.int/ITU-R/|ITU-R official website}}
* [https://www.itu.int/itunews/manager/display.asp?lang=en&year=2004&issue=09&ipage=ccir-meetings&ext=html Highlights from CCIR meetings: 1929–1990]

{{SMPTE standards}}
{{Telecommunications}}
{{Public-sector space agencies}}
{{Authority control}}

[[Category:International Telecommunication Union]]
[[Category:Radio organizations]]

{{radio-org-stub}}

ITU-R - Revision history

imported>Bearcat: /* External links */