On 4/7/2021 4:54 PM, Frank Kirschner wrote:
Thanks for all the input. The solution seems to be that the TH-11 is coming
down for maintenance.
Depending on the cost of doing that, I'd try both a thorough inspection
of the feedline and a high resolution TDR. And, as others have
suggested, open up any cable splices (at barrels, etc.), make certain
that all are wrench tight, all connectors top quality and properly
installed.
We've been having folks clearing a lot of brush for fire safety, and one
of them tied several pieces of my coax into knots to pull it out of the
way. Something like that is a recipe for arcing.
73, Jim K9YC
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