Wiley is correct.
This is a rarity. However, Wiley did a good job of explaining this. This can
occur when it is an internal source. The internal wiring is an antenna. When
you turn off the breaker of an unassociated circuit, it can attenuate the
noise level to the degree of seeming like you have stopped the problem. This
is however a rare occurrence.
The book Eddie and Alan are speaking of, By Marv Loftness, will be a hand
out in my upcoming workshops and also distributed by RFI Services. If you'd
like to know when they become available you can watch for the announcement
on my web page or write me with a message stating "add me to your book
list". When the books are available I'll notify everyone on the list.
As stated, you won't need any other books on the subject.
As for the transmission circuit RFI, the reason for that is the cost
involved to locate and correct the problem. The rate payers don't want to
foot the bill. However, if locating the source was done efficiently they
would probably find that the source is much easier fix than they thought.
Transmission problems at this voltage are few and far between. Because of
this they have little experience and lots of misleading assumptions. As well
as lots of misleading publications on the subject of Power Line
Interference. Education has a price, but the lack of it is very expensive.
Transmission noise sources are normally much easier to locate and that's 95%
of the expense. Shhhh
Mike Martin
RFI Services
6469 Old Solomons Island RD
Tracy's Landing MD 20779
301-855-5961 Tel
410-741-5153 Fax
21*29180 Nextel
mike@rfiservices.info
www.rfiservices.info
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