Radio Regulations Board (RRB) Executive Secretary M. Mario MANIEWICZ mario.maniewicz@itu.int +41 22 730 58 00 +41 22 730 57 85 Meeting Secretary M. David BOTHA david.botha@itu.int +41 22 730 55 48 +41 22 730 58 06 Administrative Assistant Karine Gozal karine.gozal@itu.int +41 22 730 60 17 Union internationale des télécommunications (UIT)Bureau des radiocommunications (BR)Place des NationsCH-1211 Genève 20Suisse