I'm beginning to like that "arc welder" theory.
73 de Ray
K2ULR
On Feb 19, 2014, at 5:48 PM, Phil Hystad wrote:
All of our electricity comes out of the ground. Everything is
underground here except for a few poles a number of blocks away. I
have heard that kind of noise before from insulators (dirt, carbon,
etc.) and this is definitely not that.
Besides, that would just not have this exact on off switching
behavior as if some tool were being used.
phil
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