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Can I hook television antenna where cable comes into house?
I want to get rid of cable and put up a television antenna. Can I undo where the cable comes into the house and then hook this to an outside antenna.
Of course, but DO NOT completely undo it. Install a simple 2-to-1 video mixer. On the mixer inputs install the output of the antenna and the Cable feed. Feed the output to your TV. Just make sure the mixer has the appropriate bandwidth to support HD Signals. You can install the mixer wherever it is more convenient for you.
How to Connect an Antenna or Cable to Your HDTV For Dummies