God love you Ed! THANK YOU for all of your work in this!
--
Thanks and 73's,
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On Tue, 2014-09-30 at 15:44 +0000, Hare, Ed W1RFI wrote:
> At those levels, there is little doubt in my mind that this exceeds the FCC
> limits for emissions. Let me know what model number this is and we can get
> one and test it.
>
> Ed, W1RFI
>
>
>
> -----Original Message-----
> From: RFI [mailto:rfi-bounces@contesting.com] On Behalf Of Don Kirk
> Sent: Monday, September 29, 2014 1:25 PM
> To: RFI
> Subject: [RFI] 160 meters RFI caused by low voltage bookcase lights
>
> Late last week I encountered interference on 160 meters which was repeating
> at 41 khz intervals, and this morning I was able to track the problem down to
> low voltage bookcase lights at my neighbors home which is 430 feet away. I
> created a website to document this case which includes a link to a youtube
> video that contains receive audio of the noise, and my simple website URL is
> http://sites.google.com/site/bookcaselightsrfi/
>
> The signal was S9 on 160 meters (approximately 15 dB above my noise floor
> when using a 500 hz receive filter), and it could be heard up into the 80
> meter band.
>
> We (my neighbor and I) will now dig into his low voltage lighting system to
> see what we can do to eliminate the interference.
>
> Just FYI,
> Don Kirk (wd8dsb)
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