[RFI] Introduction - power line noise

[KD7JYK DM09]

"I am all too often identifying adjacent pairs of poles as "noisy". This 
doesn't feel right to me. I suspect only one of each pair is the actual 
source. In three separate
locations, the power company investigator found one, but not both of
my "adjacent pair" poles noisy. Tips? Tricks?"

Try more attenuation.  I have noted the same problem and can increase the 
attenaution in my system to where I have to be within 1" (one) of the ground 
wire of an offending pole to hear the noise generated by equipment on top.

Kurt