On January 8, 2018 at 02:01, Ernie Gilman said...
That's odd. Can anyone think of a reason that a 4.5 GHz cable would have signal transmission problems near DC?
The serial digital cable is what was supposed to be ran. It would have worked. I use it for every coaxial signal you can think of from composite video and analaog audio to digital audio and subwoofers.
The "DirecTV" rg6 was ran by mistake. It's what wasn't working properly.