WISN.COM report on Insignia NS-DXA1 Digital TV converter box available at Best Buy.
In February 2009 over the air signals will convert to digital and older television sets will need a converter to decipher the new signals and produce a picture.
You will need to take action before February 17, 2009 if you currently watch TV on an analog TV set that is NOT connected to cable, satellite or other pay TV service. If you own a television with a digital tuner or subscribe to a pay TV service, you will likely continue to receive TV programming as usual after the transition.
TV Converter Box Coupon Program