Replacement pages for the 1988 updating of the Radio Regulations (edition of 1982, revised in 1985 and 1986) [English version] [electronic resource] : as a consequence of the entry into force, on 1 September 1988, of the Final Acts of the World Administrative Radio Conference for the Planning of the HF Bands Allocated to the Broadcasting Service (HFBC-87), Geneva, 1987 / International Telecommunication Union.