Radio Amateur Satellite Corporation (AMSAT)
Worldwide group of amateur radio operators who share an active interest in building, launching, and then communicating with each other through noncommercial amateur radio satellites.
Houston AMSAT Net
Live feed is available via commercial satellite and RealAudio.
History of Amateur Radio Satellites
More than 70 amateur radio satellites have been launched since the 1960s, yet they are little known outside the ham radio fraternity, AMSAT.
Division of the scientific corporation founded in 1969 to foster amateur participation in space communications and research.