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  WHAT IS HD RADIO TECHNOLOGY?
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  HOW DOES IT WORK?
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  MULTICASTING
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  THE HD DIGITAL RADIO ALLIANCE
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  THE BUZZ ABOUT HD RADIO TECHNOLOGY
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  HDRADIO FIND A STATION
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  BUY A RADIO
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  EXPERIENCE IT
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  WWW.HDRADIO.COM

Poland

An HD Radio trial began in Warsaw in February 2006 with the intention of demonstrating the technology to local radio stations. Further interest in more detailed HD Radio testing has been shown by other radio networks in Poland.