The Swiss Federal Office of Communications has published a map of telecommunications in Switzerland. The map can show television availability, upload and download speeds, connection types, and the number of providers, all at a resolution of 250 meters. The publication also provides a guide to broadband expansion projects taking place in Switzerland. The goal of the publication is to help plan broadband access projects and to help users make smart decisions regarding telecommunications.
Link to the tool: broadband map (in German, French and Italian)