Recent content by amcharn

  1. A

    Solved! in wall coax cable no longer sending good signal.

    You are right, I have no baseline readings. I just know the main TV keeps the signal consistently across all channels, and the second TV has problems whenever receiving a signal through the in-wall coax, but not when bypassing that cable. I did change out all other parts including the...
  2. A

    Solved! in wall coax cable no longer sending good signal.

    New development. I tried some of the suggestions above without change. Then, with the original hookups and coax in place, I noticed the signal strength would come and go without changing anything. Again, the other tv always got good signal, but this second tv would get all the channels one...
  3. A

    Solved! in wall coax cable no longer sending good signal.

    The only thing I changed on my test was using a new cable (run loosely on the floor) instead of the in-wall cable. The splitter is the same, the preamp (inside) is the same, the antenna and grounding is the same. The good tv is working the same. The problem tv worked fine for the last 6 years...
  4. A

    Solved! in wall coax cable no longer sending good signal.

    For the last few weeks, I'm not getting most of my antenna channels on one tv. I go from an antenna to preamp to splitter to in-wall coax to two tv's. The other tv works fine. When I hook the problem tv directly to the splitter bypassing the in-wall wiring, all channels come in. What can...