Radio Regulations

Source: the Radio Regulations published by the International Telecommunication Union (ITU).

All IBR Recommendations

As incorporated in RR-2012

This is not the text in force. It is the version of this Recommendation that RR-2012 gave treaty-binding force, kept so that the incorporated set can be read as it stood at each conference.

RS

Recommendation ITU-R RS.1632-0

Mandatory (2003)

Sharing in the band 5 250-5 350 MHz between the Earth exploration-satellite service (active) and wireless access systems (including radio local area networks) in the mobile service

Version history

Version evolution

The number in each cell (e.g. −9) is the Recommendation's revision number — the “-9” in ITU-R M.585-9, not a negative value. So −8 → −9 means the binding reference moved from the 8th to the 9th revision.

RR-2008 -0
RR-2012 -0
RR-2016 -0
RR-2020
RR-2024

Incorporated into the RR by

RR provisions, footnotes and Resolutions that incorporate this Recommendation

Footnote

Bands and services are derived from the footnotes of the Radio Regulations as they stand, so they are shown only on the edition in force.

Scope

the frequency band 5 250-5 350 MHz is allocated to the Earth exploration-satellite service (EESS) (active) and to the radiolocation service on a primary basis;

Recommends

  1. that sharing between spaceborne active sensors of the EESS with the characteristics as given in Annex 1 and high speed WLANs in the 5 250-5 350 MHz band is feasible with wireless access systems (including RLANs) having constraints such as those given in Annex 2;
  2. that the level of protection required for EESS systems as given in Annex 1 may also be achieved using alternative sets of operational and technical limits being studies under recognizing a).

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.