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PP-18 coneference

Operational Bulletin

Operational Bulletin (2018 editions)
 Operational Bulletin No. 1161 (1.XII.2018) and Annexed List:
List of issuer identifier numbers for the international telecommunication charge card (In accordance with Recommendation ITU-T E.118 (05/2006)) (Position on 1 December 2018)
 Operational Bulletin No. 1160 (15.XI.2018)
 Operational Bulletin No. 1159 (1.XI.2018)
 Operational Bulletin No. 1158 (15.X.2018)
 Operational Bulletin No. 1157 (1.X.2018)
 Operational Bulletin No. 1156 (15.IX.2018)
 Operational Bulletin No. 1155 (1.IX.2018)
 Operational Bulletin No. 1154 (15.VIII.2018) and Annexed List: Status of Radiocommunications between Amateur Stations of Different Countries (In accordance with optional provision No. 25.1 of the Radio Regulations) and Form of Call Signs assigned by each Administration to its Amateur and Experimental Stations (Position on 15 August 2018)
 Operational Bulletin No. 1153 (1.VIII.2018)
 Operational Bulletin No. 1152 (15.VII.2018)
 Operational Bulletin No. 1151 (1.VII.2018)
 Operational Bulletin No. 1150 (15.VI.2018)
 Operational Bulletin No. 1149 (1.VI.2018)
 Operational Bulletin No. 1148 (15.V.2018)
 Operational Bulletin No. 1147 (1.V.2018)
 Operational Bulletin No. 1146 (15.IV.2018)
 Operational Bulletin No. 1145 (1.IV.2018)
 Operational Bulletin No. 1144 (15.III.2018)
 Operational Bulletin No. 1143 (1.III.2018)
 Operational Bulletin No. 1142 (15.II.2018)
 Operational Bulletin No. 1141 (1.II.2018)
 Operational Bulletin No. 1140 (15.I.2018)
 Operational Bulletin No. 1139 (1.I.2018)
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