Antennas indoors behave too much unpredictable to choose a solid performance. Worse when multiple frequencies are in the menu. I also refuse to have cable television (never had) and will never have,
if I have to pay to watch commercials. My electrical power bill is lower than the cable service would be. Where does it make sense ?
I live deep in a dense forest sorrounded by 600 ft hills, and there is only one channel nearby with the signal strenght to penetrate here. My expensive Shakespeare marine TV dome antenna proved marginal -when positioned after lots of trials-. After lots of tinkering, the one that has been reliable 4 years now, is a six feet of RG 59 patch cord terminated with
nothing, tossed behind the bookcase in no particular shape.
Nothing on the exterior nor attic.
My spectrum analyzer does not show other stations, so am at my best attempt.
A piece of coat hanger has also proven to be better than the expensive active marine antenna.
Something to try is a discone antenna. Make one or RadioShack's; and do not pay attention to the impedances, they mean nothing to match modern TV digital tuners.
If your home has a metal roof, hey! hook a whatever wire to it; you may be surprised !
To succeed, be prepared to spend a few hours tinkering and positioning whatever works for you, and hope that the satisfactory signal you end with, is not affected by your body presence at the couch in front of the TV.
My internet signal is also airborne, transceived via a 7 foot dish.