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XM Satellite Radio Holdings
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 Sept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subsidiary
A subsidiary, subsidiary company or daughter company is a company owned or controlled by another company, which is called the parent company or holding company. Two or more subsidiaries that either belong to the same parent company or having a same management being substantially controlled by same entity/group are called sister companies. The subsidiary can be a company (usually with limited liability) and may be a government- or state-owned enterprise. They are a common feature of modern business life, and most multinational corporations organize their operations in this way. Examples of holding companies are Berkshire Hathaway, Jefferies Financial Group, The Walt Disney Company, Warner Bros. Discovery, or Citigroup; as well as more focused companies such as IBM, Xerox, and Microsoft. These, and others, organize their businesses into national and functional subsidiaries, often with multiple levels of subsidiaries. Details Subsidiaries are separate, distinct legal entities f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sirius XM Weather & Emergency
Sirius XM Weather & Emergency was a free satellite radio channel dedicated to providing critical, updated information before, during and after natural disasters, weather emergencies and other hazardous incidents as well as AMBER Alerts to listeners across North America. The channel was also affiliated with The Weather Channel. It was normally a low bitrate channel, but bitrate was raised in case of widespread emergencies. The channel number, 247 on XM, is a reference to the term 24/7, the old name of the channel XM Emergency Alert. As a promotional channel, it was available from any XM or Sirius radio without a subscription (which is required by law as part of the Emergency Alert System, which they are required to take part in). These channels were discontinued during November 2010. Past emergencies as XM Emergency Alert During these events, XM Emergency Alert was used to give specific regional information for the affected area: 2011 Hurricane Irene with an audio rela ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
