On 8/20/2020 6:07 PM, ab2tc wrote:
Does anybody have any experiences like this and/or any suggestions what to
do?
This, and a lot of other noise sources, are addressed extensively in
these two pdfs.
http://k9yc.com/KillingReceiveNoise.pdf
http://k9yc.com/KillingRXNoiseVisalia.pdf
73, Jim
...@mailman.qth.net On
Behalf Of Phil Kane
Sent: Friday, August 21, 2020 18:31
To: ab2tc
Cc: Elecraft Reflector
Subject: Re: [Elecraft] OT: RF interference from grow lights (maybe).
On 8/21/2020 10:36 AM, ab2tc wrote:
> Thanks for your response and I did receive several private E-mails as w
A friend of mine had same issues a couple of years ago here in Maine, turned
out it was marijuana growers using non approved chinese grow lights brought in
illegally through Canada and being sold in Portland, ME.
We put an end to that, the FCC deputised my friend...even got in the Portland
On 8/21/2020 10:36 AM, ab2tc wrote:
> Thanks for your response and I did receive several private E-mails as well.
> It sounds like a phone call to the power company should be my next move. If
> I just could find a way to get to a live person without going through a
> million automated responses
Hi Ralph and all,
Thanks for your response and I did receive several private E-mails as well.
It sounds like a phone call to the power company should be my next move. If
I just could find a way to get to a live person without going through a
million automated responses and interminable waits!
It could also be Metal Halide lights over someone's Saltwater Aquarium.
I run Metal Halide lights over my aquarium and mine are quiet.But I knew a guy
who did not have his grounded and shieldedand they put out so much noise they
wiped out his TV reception.
I gave him a bunch of snap on chokes
Hi
I had a similar situation here in Tucson AZ My spectrum analyzer,a Tek 492
showed groups of carrier like indications 10-20 db above the noise floor.
First think I thought "Grow Lights" I was told that the osculator in a grow
light is about 2.3 Mhz. The interference looked like it was
Hello all,
https://www.edn.com/how-cops-are-finding-grow-ops-with-am-radios/
The above is a link to an article in the EDN magazine (a technical journal
primarily aimed at EEs). The article is more than five years old, but maybe
it is only recently this type of interference has started to show up
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