ANNEX II ICAO provisions referred to in Articles 4 and 8
1.Chapter 2 ‘Aeronautical Mobile Service’, Section 2.1 ‘Air-ground VHF communication system characteristics’ and Section 2.2 ‘System characteristics of the ground installations’ of Annex 10 to the Chicago Convention, Volume III, Part 2 (Second Edition — July 2007 incorporating Amendment No 85).