This might not be the correct forum for this, but here goes.... TV reception:
I am 46 (the closest one) to 60+ miles away from the closest TV stations all in a general northwest area, I have installed a 58 inch boom 25-elment VHF/UHF antenna on a j-mount on the highest point of my house (18.5 ft). Of course this greatly increased my reception over the rabbit ears, however, the antenna is limited in height by a very large tree branch. Even though the antenna mount is solid, during high winds the signal on the farthest stations (UHF mostly) will become weak and will pixelate and lose signal. I have already installed the best coax (shortest distance) and a amp which feeds into my old cable distro box that already has coax to every room in the house (this improved reception on long cable runs). I have even installed a second coax, feeding directly from the antenna (no splitter) to a TV as close to the antenna as possible (19 feet to be exact) and still have the same problem as stated above, only in winds over 10mph +/-.
Question is, will upgrading to a 120inch boom or bigger get rid of the pix-elation during windy conditions? the 85 inch boom antenna's are $100 plus, and I don't want to spend a lot of money for no performance increase as I use direct TV primarily, but enjoy the OTA stations. Is there anything else I can do, short of moving the antenna to a better (higher) location that will fix this problem?
Sorry if this topic is not allowed in the HAM forum, I figured you guys best know UHF/VHF / antenna problems.