ECA23 in the Radio Frequency Table Allocation of Ireland.

Content Type
EUROPEAN FOOTNOTE
Title
ECA23
Description
In the sub-bands 5660-5670 MHz (earth to space), 5830-5850 MHz (space to earth) and 10.45-10.50 GHz the amateur-satellite additionally operates on a secondary and non interference basis to other services. In making assignments to other services, CEPT administrations are requested wherever possible to maintain these allocations in such a way as to facilitate the reception of amateur emissions with minimal power flux densities.
Source
https://docdb.cept.org/document/593