Digital TV has been deployed gradually across the country, starting with the four main cities, Bogotá, Medellín, Cali and Barranquilla followed by smaller cities such as Armenia, Bucaramanga, Cartagena, Cúcuta, Manizales, Pereira and Santa Marta. By 2014, most main cities had digital TV. Due to the country's topography as well as there being no sharing of masts between the public and private broadcasters, the coverage in rural areas is patchy. There has been talk of using DVB-S2 (satellite) to ensure 100% coverage: as of January 2020 this hasn't happened.