•All local television stations broadcast high definition signals using transmitters and antennas. As long as you have an HDTV and an antenna, you can receive HD channels.

Benefits

•Over the air HD broadcasts make high-quality programming accessible for a range of users, including those who do not have a cable box on all of their TVs.

Considerations

•Even some cable companies transmit select HD channels that do not require a cable box. As long as you have cable service activated, you may be able to receive local channels over cable without a cable box or antenna.

Tip

•To see what HD channels you can receive without a cable box, simply connect a cable or antenna and start a channel search on your HDTV.

Warning
•If you are receiving HD broadcasts over the air, make sure your antenna is in a good location. Digital and HD signals are more prone to interference than analog broadcasts, and even simple household obstructions can keep you from getting a strong signal.

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