Here you are in the store getting ready to make the big purchase of an HDTV You have finally made the decision to go ahead and take the plunge There is more than likely a piece of advice that the person selling you the system will not tell you about the HDTV antenna This antenna is highly important in allowing a person to make sure that they are getting the most from their televisions There are few stations that you will be able to receive if you do not have one of these antennas in use with your home