One of the Agenda Items for the World Radiocommunication Conference (WRC23) is AI-9.1b – Measures to be applied in the frequency band 1240-1300 MHz to ensure the protection of the radionavigation-satellite service (RNSS) in accordance with Resolution-774.
SE40 is the CEPT ECC working group that looks at Space Service compatibility issues.
IARU Region 1 has submitted these documents to the April meeting:
• Amateur density numbers
• Amateur density numbers Background
• Updated Proposals for WI_39 report
These papers and other meeting input documents can be downloaded from