Mobilesat (tm): A world first

Mobilesat will be the world's first truly mobile satellite telephony service to be offered in the land mobile market. Essentially a car phone which will be offered as a fixed service at a later date, mobilesat will bring circuit switched voice communications to remote and rural areas of Australia. This paper outlines where mobilesat fits as part of Optus, Australia's new telecommunications carrier, and briefly discuss the mobilesat system, its market, and the future of mobile communications in Australia.