The older TV antennas are not used to receive over-the-air TV channels any more since all programs have been switched from analog broadcast to digital broadcast. In this situation, a DTV antenna (or digital TV antenna) comes out to pick up the signals for TV shows. While, if you have cable or satellite television service, you are able to watch TV programs without a DTV antenna. In this article, Kathellen mainly shares with you how to set up the DTV antenna if needed.

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