I have a perfectly good analog TV in my garage, have a digital receiver, that works, but nothing will come in because I have no antenna hooked into it.

Is there something like the old rabbit ears that can be hooked into the coaxle cable in the back of the tv?

I'm not able to hook it into the antenna on the rooftop and we have no cable or satellite where I am.

If there is such an antenna, where would I buy it and what would I ask for ?

thanks you!