February 17, 2009, all full-power television stations in the United States will stop broadcasting in analog and switch to 100% digital broadcasting…
Congress created the TV Converter Box Coupon Program for households wishing to keep using their analog TV sets after February 17, 2009. Until March 31, 2009, eligible U.S. households can request up to two coupons, worth $40 each, to be used towards the purchase of up to two coupon-eligible converter boxes (CECB).
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a list of Authorized Coupon Eligible Converter Boxes (CECB)