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XM 3
Xm or XM may refer to: * XM Satellite Radio, a US and Canadian radio company now merged into Sirius XM Holdings. * XM (file format), a computer file format for music * ''XM'' (album), a live-in-studio album recorded by Porcupine Tree * BMW XM, an upcoming full-size luxury performance SUV * Citroën XM, a discontinued executive car made by Citroën * C.A.I. First or Alitalia Express (IATA code XM, 1997-2005), an Italian airline * A nonstandard Roman numeral for 990 (standard is CMXC) *(6903) 1989 XM, a main belt minor planet *Cross-matching Cross-matching or crossmatching is a test performed before a blood transfusion as part of blood compatibility testing. Normally, this involves adding the recipient's blood plasma to a sample of the donor's red blood cells. If the blood is incom ... of blood products See also * ''Includes several weapons and other military hardware'' * ''Includes many shows broadcast on XM'' {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XM Satellite Radio
XM Satellite Radio (XM) was one of the three satellite radio (SDARS) and online radio services in the United States and Canada, operated by Sirius XM Holdings. It provided pay-for-service radio, analogous to subscription cable television. Its service included 73 different music channels, 39 news, sports, talk and entertainment channels, 21 regional traffic and weather channels, and 23 play-by-play sports channels. XM channels were identified by Arbitron with the label "XM" (e.g., "XM32" for " The Bridge"). The company had its origins in the 1988 formation of the American Mobile Satellite Corporation (AMSC), a consortium of several organizations originally dedicated to satellite broadcasting of telephone, fax, and data signals. In 1992, AMSC established a unit called the American Mobile Radio Corporation dedicated to developing a satellite-based digital radio service; this was spun off as XM Satellite Radio Holdings, Inc. in 1999. The satellite service officially launched on Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
