Consult:
- GSM/UMTS/LTE mobile communication systems - quality of service evaluation of the voice and data services and GSM, UMTS and LTE network coverage provided in the main urban centres and along the main roads of mainland Portugal https://www.anacom.pt/render.jsp?contentId=1363470
- GSM/UMTS/LTE mobile communication systems - quality of service evaluation of the voice and data services and GSM, UMTS and LTE network coverage provided in the main urban centres and along the main roads of the municipalities of Odemira and Vila Flor https://www.anacom.pt/render.jsp?contentId=1363497