SDR 295437 224608988 2008-07-09T17:15:06Z Rajah 107598 categorized the list of 20 things a bit '''SDR may mean:''' ==Places== * [[Santander Airport]], IATA airport code * [[Somalia]], previously known as the Somali Democratic Republic * [[Southern Distributor Road]], the southern part of the Newport ring road in the United Kingdom * [[Snailbeach District Railways]], a mine railway running from [[Snailbeach]] to [[Pontesbury]] * [[Somerset and Dorset Joint Railway]], defunct British railway system ==Reports and Reviews== * [[Strategic Defence Review]], a United Kingdom Ministry of Defence defence review * [[System Design Review]], a scheduled review which ensures continuous involvement throughout a program * [[Standard deviation report]], a request for report from dissatisfied clients ==Economics, Math and Statistics== * [[System of distinct representatives]], in mathematics * [[Special Drawing Rights]], in the International Monetary Fund * [[Standardised death rate]] The age-standardized mortality rate is a weighted average of the age-specific mortality rates per 100,000 persons, where the weights are the proportions of persons in the corresponding age groups of the WHO standard population. ==Entertainment and Radio== * [[SDR]], Heavy Metal band, from south Wales in the UK. Also known as Self Defence Required. * [[ETSI Satellite Digital Radio]] (SDR) * [[Süddeutscher Rundfunk]], a former German radio station * [[Sudden Death Records]] * [[QRIO]], originally named SDR for "Sony Dream Robot", an approx 580mm high bipedal entertainment robot developed by Sony. * [[Software-defined radio|Software-Defined Radio]], radio communication system which uses software for the modulation and demodulation of radio signals {{disambig}} [[de:SDR]] [[eo:SDR]] [[ko:SDR]] [[it:SDR]] [[ja:SDR]] [[sk:SDR]] [[vi:SDR]]