10th July 1962 marked the birth of satellite communications. Exactly 50 years ago today the Telstar satellite commenced its journey into space from Cape Canaveral and became the first ever active commercial communications satellite. It carried the first live trans-Atlantic TV broadcasts.
These days, satellite launches are commonplace and polar orbits, MEO orbits, Molniya orbits, Tundra orbits and the geostationary orbit are filled with communications satellites operating at frequency bands from UHF through L-Band, S-Band, C-Band, X-Band, Ku-Band, Ka-Band and above. As at 1st January 2012 there were 419 satellites operating in the geostationary orbit alone.
I’m not writing this as a “third party commentator”, but as someone who has been intimately involved with and has contributed to the development of satellite communications [Read more…]