Post 4 made on Wednesday June 13, 2018 at 17:18 |
buzz Super Member |
Joined: Posts: | May 2003 4,366 |
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My vote is also a poorly grounded cable box. Assume this is the issue until proven otherwise. Mr. Brad's diagnostic (remove cable feed from cable box) is an easy diagnostic. A "ground breaker" in the cable feed can be effective, but be sure to check all aspects of cable service because some of the ground breakers will limit bandwidth. MOCA signals don't always survive.
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