Will I need a new antenna to receive digital HDTV?

If you have an existing outside aerial that is capable of receiving existing UHF stations then you will be able to receive digital High Definition Television using your same antenna. However, if you do not have an outside aerial or if you have a VHF only antenna it will be necessary to install a new outdoor antenna. Most of the new DTV channels will be on the UHF band (i.e. Channels 14-69).