Decision on the renewal of the rights of use of frequencies allocated to Optimus - Comunicações, S.A., in the 900 MHz and 1800 MHz frequency bands Print Veja esta página em Português Background The request submitted by Optimus Background Assessment Decision Annex 1 (PDF 32 Kb) Annex 2 (PDF 92 Kb) Decision on the renewal of the rights of use of frequencies allocated to Optimus - Comunicações, S.A., in the 900 MHz and 1800 MHz frequency bands (PDF 138 Kb)