[RFI] Line Noise - Ideas needed

[RFI Services]

Hi Jim,
The pulse on the positive half cycle is probably a single spike. And the
reason is rectification. It is probably a light. However, if I were you I
would concentrate more on the location of the source than the cause.
You're on the right track but keep going. I doubt you'll hear it using VHF.
If so things will be much easier. First step is to check your own residence.
Check out http://www.rfiservices.com/tips.htm then, if needed, try
http://www.rfiservices.com/residence.htm .

Keep in mind that everything connected to the system ground, which is
everything, will be an antenna for the noise.
I'm in Nashville at 703-868-1632 if I can assist call me before 9pm tonight
(Thursday).
Best wishes,
Michael C Martin
RFI Services
6469 Old Solomons Island RD
Tracys Landing, MD 20779
240-508-3760
mike at rfiservices.com
www.rfiservices.com