[RFI] Another Grow Light

David Cole dave at nk7z.net
Mon Nov 10 21:53:41 EST 2014


Hi Don (KD8NNU),

See http://nk7z.net/rfi-at-my-home-qth/

In addendum II there are two links to grow lights...  Also that entire
section is dedicated to a two year effort to remove several grow light
operations around my home, which are finally gone...  I now can use 40
meters again...  

-- 
Thanks and 73's,
For equipment, and software setups and reviews see:
www.nk7z.net
for MixW support see;
http://groups.yahoo.com/neo/groups/mixw/info
for Dopplergram information see:
http://groups.yahoo.com/neo/groups/dopplergram/info
for MM-SSTV see:
http://groups.yahoo.com/neo/groups/MM-SSTV/info


On Mon, 2014-11-10 at 21:22 -0500, Goldtr8 (KD8NNU) wrote:
> Group,
> 
> Is there a recording of what a grow light sound like?   I have traced a 
> noise less than 1 mile from my home on the low bands, but I need to know 
> what I might be looking for.
> 
> I know it’s not a power pole as it turns on in the evening but does not last 
> all night.
> 
> Thanks
> Don
> 
> ~73
> Don
> KD8NNU
> 2014 3905CC Top Gun :-)
> -.- -.. ---.. -. -. ..-
> -----Original Message----- 
> From: Tom Thompson
> Sent: Monday, November 10, 2014 12:04 AM
> To: dave at nk7z.net ; rfi at contesting.com
> Subject: Re: [RFI] Another Grow Light
> 
> Hi Dave,
> 
> The filter is my design but I understand that a very similar filter is
> in the process of being available commercially.  I'll keep the group
> informed as I find out more details.
> 
> 73,   Tom   W0IVJ
> 
> 
> On 11/9/2014 7:32 PM, David Cole wrote:
> > Tom,
> > Was the filter you offered, your design, (on your web page), or a
> > commercial one?
> 
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