Dave
The only thing I would mention is that overhead lines of all types can carry
medium frequency signals for long distances, and that drop lines and ground
wires make great antennas. As you are forced to DF the noise at medium
frequencies it is important to be as far away from the line as possible (like
1/2 mile or more) when triangulating. Only move in closer when you are certain
you have the right source area, and then if possible go (much) higher in
frequency.
Excuse me if I'm trying to teach my grandmother to suck eggs!
73 Roger
VE3ZI
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UR RST IS ... ... ..9 QSB QSB - hw? BK
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