[RFI] Grow Lights

James Jordan k4qpl2 at gmail.com
Tue Jan 7 18:22:30 EST 2020


Can’t offer specific help, but I would certainly be cautious about knocking on doors where you suspect powerful grow lights. They just might not be trying to get beautiful blossoms on their roses 😉. 
Good luck. 73,
Jim K4QPL 

Sent from my iPhone

> On Jan 7, 2020, at 1:25 PM, Karin Johnson <karinann at tampabay.rr.com> wrote:
> 
> Hello Group:
> I would be interested in emailing/speaking with anyone on the this list
> directly, who has had some personal experience with Grow Light RFI.
> Rather than take up bandwidth on this list.  I have a specific Spectrum
> and signal grouping that could be grow lights but am unable to positively
> nail it down to a specific home.  Rather there appears conflicting direction
> finding bearings when I get close to the source.  I am using NationalRF
> loops For 3 to 8 MHz. Besides that I am reluctant to go knocking on peoples
> doors right now.  From what I have seen on the NK7Z screen shots they 
> don't exactly correlate to grow lights.  I can supply audio and spectral
> plots to enable a discussion.  Just to close this missive, the time
> for ON/OFF seems to correspond to a high powered grow light.
> 
> Regards,
> Karin Anne Johnson  K3UU
> Palm Harbor, FL
> 
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