I'm 20 miles as the crow flies from the broadcast towers ,in a creek bottom at the bottom of a valley surrounded by trees on top of the hills. Roof ridge is about 8 feet lower than the hill directly behind it, which is even lower than the surrounding terrain.
We got about 4 stations with an antenna on an 18 foot pole next to the house. Changed to one of the cheap Amazon rotary antennas with booster, get all the OKC stations now.
I can remember a time when every K-mart, etc had those big aluminum tube antennas in the stores.
This little "Vansky" antenna works pretty well...despite being mostly flimsy plastic. Came with a 1 year warranty, I bought the additional for a couple bucks more.
I refuse to pay the ludicrous rates for dish, and apparently the cable providers will continue spending millions to advertise their services to urban customers, but don't want to spend on infrastructure in unserved rural markets. I keep hoping our electric co-op will begin offering fiber internet, then we'll be done with TV and our slow OTA internet