[RFI] Low Voltage Patio Lights

David C. Hallam dhallam at rapidsys.com
Sun Sep 7 11:55:43 EDT 2008

I don't know if there is a sensor activated transformer supply but you can
get, as an add-on, a sensor for a transformer.  I have one on one of my


> -----Original Message-----
> From: rfi-bounces at contesting.com [mailto:rfi-bounces at contesting.com]On
> Behalf Of R March
> Sent: Sunday, September 07, 2008 10:00 AM
> To: rfi at contesting.com
> Subject: [RFI] Low Voltage Patio Lights
> I now have a problem with a neighbors outside low voltage patio lights.
>   It generates 20 over 9 noise on 160, caused by the power supply;  not
> a transformer but a switcher.  So the question is: does anyone know of a
> low voltage outdoor/patio lighting system with a built-in light sensor
> that does not make noise? Maybe one that uses an actual transformer?
> What an innovation.
> Another question.  Who does one contact at the FCC now that Riley
> Hollingsworth has retired?    Thanks,  Bob  N7UA
> BTW, It sure would be great if there were a data base of systems that
> don't make noise, say maintained by the ARRL, where hams could find
> solutions to these problems.
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