How To Convert Standard Definition Cable Tv To High Definition?

I want to convert my standard definition cable tv signal to high definition. Is this possible using a tuner or set top box. I have a coaxil cable coming out of the wall. Thank you and if there is a set top box please give the company and model number.
And I own an hdtv.

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One Response to “How To Convert Standard Definition Cable Tv To High Definition?”

  1. product designer guy Says:

    you have to contact your cable company and have them give you a box that is hd compatible, otherwise you’ll never be able to get the channels

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