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June 5, 1995 - HEAR-IT NOW petition
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January 1996 - HAC Digital Wireless Telecommunications Summit
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October 10, 2000 - Wireless Access Coalition petition
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Fall 2002 – FCC Part 22 Sunset Order – Elimination of analog service requirement by February 18. 2008
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Five year sunset period in part to resolve problems associated with digital access by hearing aid users
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