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UoSAT-1
UoSAT-1, also known as UoSAT-OSCAR 9, was a British amateur radio satellite which orbited Earth. It was built at the University of Surrey and launched into low Earth orbit on 6 October 1981. It exceeded its anticipated two-year orbital lifespan〔 by six years, having received signals on 13 October 1989, before re-entering the atmosphere.
==Mission==
Like its successor UoSAT-2 it carried a CCD camera and a Digitalker speech synthesiser, and transmitted telemetry data on a 145.826 MHz beacon at 1200 baud using asynchronous AFSK.
The ''Astrid'' package sold by British firm MM Microwave,〔〕 consisting of a fixed frequency VHF receiver set and software for the BBC Micro, could display the telemetry frames from either UoSAT-1 or UoSAT-2.〔
UoSAT-1's solar arrays were of an experimental design reused for UoSAT-2.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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