I just got this antenna for over-the-air TV and it's incredible so far:
I used the Kinja code JVQNT9WG yesterday which brought it down to just $16 - not sure if the code is still live.
The kicker is that it comes with a built-in amplifier, which seems to make a huge difference in my house! It also has some sticky pads on it which make it really easy to mount up high on a wall.
I was previously using this antenna:
It worked well, but no matter how I placed or mounted it inside, I could only get a limited set of channels at a time. So if I rotated it or moved it in such a way where one channel got stronger, other channels got weaker. Made it really unpredictable.
The new one gets all channels simultaneously, and at a stronger signal than even the best channels got at their strongest point with the old one.