This article provides an outline of the telecommunications infrastructure in San Marino.
Poste San Marino is the public agency responsible for managing postal services in the Republic of San Marino.
It is the main telecommunications company in the Republic, founded in 1992 as Intelcom and former monopolist of the Sammarinese telephony market. It offers mobile and fixed-line telephony services, Internet data center services and top-level domain registration authority (.sm).
Created in 1999, it is 51% controlled by Telecom Italia San Marino, from which it uses the infrastructure for its mobile telephony services.
San Marino has only one television station, San Marino RTV, which is owned by a company with the same name.
San Marino has two radio networks, Radio San Marino and Radio San Marino Classic, also owned by San Marino RTV. In 1997, there were approximately 16,000 radios in San Marino.
San Marino RTV, the public broadcasting concessionaire, operates one television channel, which is also receivable in Italy in the area between Venice, Bologna, Romagna and part of the Marche region on digital terrestrial television (DTT) multiplex channel 51. Since October 2021, the channel has been available throughout Italy at LCN 831.
In 2010 there were 17,000 Internet users in San Marino. San Marino's Internet domain is .sm.
San Marino became the first country to achieve full 5G coverage, achieving this in 2018.