Uosat 2

Also called UO-11 or Oscar 11

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General

Designation	14781 / 84021B
Launch date	1 Mar 1984
Country of origin	United Kingdom
Mission	Telecommunications
Perigee/Apogee	651/669 km
Inclination	97.8°
Period	98 min
Launch vehicle	Thor Delta #174
Launch site	Vandenberg

Function: Bulletin store and forward experiment, synthetic voice experiment, space dust and radiation experiments.

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External resources

http://www.users.zetnet.co.uk/clivew/oscar11.htm

Technical data

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Specifications

Prime contractor	University of Surrey (UK)
Platform	UoSAT
Mass at launch	60 kg
Dimension	0.58 x 0.36 x 0.36 m
Stabilization	3 axis (gravity gradient, magnetorquer)
DC power	BOL: 25 W (12 v, 6.4 Ah NiCd battery) EOL: 10 W
Design lifetime	3 years

Identical to Uosat 1

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Frequency chart

Downlink	1200 bps AFSK/FM (1200 and 2400 Hz tones), synthetic voice and CW. 145.826 MHz, 435.025 MHz, 2401.500 MHz
Beacon	2401.500 MHz

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