FYI: I had that problem a decade ago, and the problem ended up being a nick in the coax sheathing on the run from the house to the neighborhood box. Water woul

FYI: I had that problem a decade ago, and the problem ended up being a nick in the coax sheathing on the run from the house to the neighborhood box. Water would get in and ruin the signal, but it was fine when it was dry.