Andover Earth Station
Coordinates: 44°37′58.0″N 70°41′57.0″W / 44.632778°N 70.699167°W Andover Earth Station was one of the first satellite earth stations, located at Andover in the US state of Maine. It was built by AT&T in 1961 to communicate with the Telstar 1 satellite, the first direct relay communications satellite. It provided the first experimental satellite telephone and television service between North America and Europe. It was also used with the Relay satellite. The station was dismantled in the 1990s.
The location was selected by AT&T in December 1960. The main factors were the topography (set in the Western Maine Mountains), and the radio interference signal level. Other factors included a location in the Northeastern United States to give a short great circle path to Western Europe, it was located close enough to existing transcontinental radio relay television and telephone routes to facilitate interconnection. In addition, the site had to be large enough to accommodate an antenna structure and control building, and if necessary, provide room for expansion.
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