[Elecraft] Noise, RFI ?

[Ray Sills]

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
>