5.266 in the Radio Frequency Table Allocation of Ireland.

Planned maintenance in progress on 25th June between 15:00 – 23:00. Users may experience intermittent service disruption during this window.

Content Type: ITU FOOTNOTE
Title: 5.266
Description: The use of the band 406-406.1 MHz by the mobile-satellite service is limited to low power satellite emergency position-indicating radiobeacons (see also Article 31). (WRC-07)
Source: https://search.itu.int/history/HistoryDigitalCollectionDocLibrary/1.43.48.en.101.pdf