Last trip out my antenna came apart on the inside. I took it apart and the nut on top had came off, I put it back on..When putting the antenna together I found the coax to the signal attenuator was in bad shape..I patched it up and it seems to work fine I called KING CONTROLS thinking they may warranty the cable. HA HA HA! Not going to happen,they called it installer error.. I suspect any problems with their stuff is called installer error. So if you have problems with their product just remember they do not stand behind it.
No worries. The King Jack is a fine UHF TV antenna. If my King Jack is ever ALL FUBAR due to installer error or King being a totally incompetent builder of complete junk UHF antennas!!! I am going to replace with the same "King Jack" antenna. It works amazing well and if not liking it, get something else. Enough said.