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You would need an HDTV antenna when you can get all of your channels and when you get bad signals. This is when the picture don't play clearly and it has bunch of lines.

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11y ago

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Do I need an HDTV antenna separately?

No, you do not need a separate HDTV antenna unless you are using the antenna to get your channels. If you have cable TV, then the antenna is not necessary.


Does HDTV require an antenna or not?

HDTV does require an antenna. However, if you are using an antenna on your existing television there is no need to go out and purchase another. HDTV's do not require a special antenna.


When might one need a HDTV tuner?

You would need a HDTV tuner when you don't have cable. You would need a tuner when you can't get a good reception from the antenna and when you don't have cable.


How do you get free HDTV?

You will need an antenna and a HDTV with a tuner built in. You will then get your local channels in HD.


Can an HDTV antenna be connected to and combined with the same coax that provides existing cable signals?

You would need to run the Cable co-ax into a splitter switch, and connect the HDTV antenna to the other side.


Is a converter box required to use the rca amplified indoor HDTV antenna?

If the TV is a HDTV and there are HDTV stations near by you won't need a converter box.


What do you need to have HDTV?

HDTV, High Definition Source (HD Cable Box, Antenna, HD Satellite Box), the cables to connect them.


Do I need a new HD TV antenna?

You don't have to purchase a new HD TV antenna. You can purchase any type of antenna and it will work on a HDTV as well as any other television. The television is not the issue.


Where can I find an outdoor HDTV antenna?

I am replying to your question about the need of a HDTV antenna and where to get one, any electronic stores i.e.: BestBuy, future shop, radio shack, the source if you cannot find it there go to to more of a specialty TV store they are bound to have one.


Can you get HD broadcasts using an antenna?

Yes, providing your TV has a HDTV tuner built in. If not, you'll need a converter box.


Do you need a converter box if you have a HDTV and DTV antenna?

Yes, it is alright to use a converter box on an HDTV. Go to Input and change the settings from HDTV to regular television viewing and it should work fine after the television scans for programs.


Do you need HDTV for Xbox 360 elite?

Although you do not need an HDTV for an Xbox360 to work you will need an HDTV to be able to get the most resolution out of your Xbox