You are here ITU > Home > ITU Publications > Radiocommunication (ITU-R) > publications
Share
You are here Home > ITU Publications > Radiocommunication (ITU-R) > ITU-R Reports > Mobile, radiodetermination, amateur and related satellite services > Engineering guidance for operators to upgrade shore based facilities to operate the global maritime distress and safety system in the A1, A2 and A3/A4 sea areas
Report M.2027
Managed by SG05