Does the nine ft extention cable have a third connection, saftey ground to the
box? Some extensions do not just two wires.
Dale j
On 20, Dec 2019, at 13:48, Dennis Monticelli <dennis.monticelli@gmail.com>
wrote:
Doug,
Good question. It was and remains an individual outlet connected via a 9'
extension cord. The latter may have increased the radiation.
Dennis AE6C
On Fri, Dec 20, 2019 at 10:53 AM Dale Johnson <dj2001x@comcast.net> wrote:
> Did you chain them, plug one into the next or did you plug each fixture
> into an outlet?
>
> I found chaining them creates noise, individual outlets doesn’t.
>
> Dale k9vuj
>
>
>
>
> On 20, Dec 2019, at 11:48, Dennis Monticelli <dennis.monticelli@gmail.com>
> wrote:
>
> I bought some FEIT 4' shop lights for the garage. They work well but are
> noisy in BCB and lower HF. My antennas are right above the roof. Because
> I turn off the shop lights when I'm not in the garage they don't present a
> problem with hamming or the kitchen AM radio that is at the opposite end of
> the house. Otherwise, I would have to do something about it such as
> explore filters.
>
> While some brands seem better than others, in general I have found that you
> can't simply count on a brand. You have to buy the lamp and test it.
>
> Dennis AE6C
>
> On Fri, Dec 20, 2019 at 9:00 AM <rfi-request@contesting.com> wrote:
>
>> Send RFI mailing list submissions to
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>>
>> To subscribe or unsubscribe via the World Wide Web, visit
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>> or, via email, send a message with subject or body 'help' to
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>> When replying, please edit your Subject line so it is more specific
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>>
>>
>> Today's Topics:
>>
>> 1. Re: LED Lights (Gary Johnson)
>> 2. led lights (Leonard Keepers)
>> 3. Re: LED Lights (Dale Johnson)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Fri, 20 Dec 2019 07:26:49 -0800
>> From: Gary Johnson <gwj@wb9jps.com>
>> To: Dale Johnson <dj2001x@comcast.net>
>> Cc: Leonard.Keepers@comcast.net, rfi@contesting.com
>> Subject: Re: [RFI] LED Lights
>> Message-ID: <506298B6-713A-4F5E-810E-CC5CCF50CFBD@wb9jps.com>
>> Content-Type: text/plain; charset=utf-8
>>
>> 1. What make and model? exactly.
>>
>> 2. How far are your antennas from those lights?
>>
>> I can also say with 100% confidence that a NOISY fixture will cause a
>> proximal RFI problem even if only one is installed.
>>
>> -Gary NA6O
>>
>>> On Dec 20, 2019, at 12:51 AM, Dale Johnson <dj2001x@comcast.net> wrote:
>>>
>>> I have them in the shack for my desk lamp, no noise. Also have them in
>> the basement on 24/7 no noise. My shop lights both garage and basement
>> shop are LED and no noise except don?t daisy chain them.
>>>
>>> Good luck
>>> Dale, k9vuj
>>>
>>>
>>>
>>> On 19, Dec 2019, at 22:04, Gary Johnson <gwj@wb9jps.com> wrote:
>>>
>>> Simple. Avoid fixtures. I have yet to find one that is acceptably quiet.
>> Use medium-base screw-in bulbs, per the list at the bottom of my RFI
> page.
>>> http://wb9jps.com/Gary_Johnson/RFI.html
>>>
>>> Gary NA6O
>>>
>>> Hello all could someone suggest where to get LED light that do not
>>> generate RFI and a place where these lights can be purchased.Thank You
>>>
>>> Leoard
>>> _______________________________________________
>>> RFI mailing list
>>> RFI@contesting.com
>>> http://lists.contesting.com/mailman/listinfo/rfi
>>>
>>
>>
>>
>>
>> ------------------------------
>>
>> Message: 2
>> Date: Fri, 20 Dec 2019 10:39:49 -0500
>> From: Leonard Keepers <Leonard.Keepers@comcast.net>
>> To: RFI@contesting.com
>> Subject: [RFI] led lights
>> Message-ID: <194ce92c-52e3-9654-b9f9-d32b1629ab35@comcast.net>
>> Content-Type: text/plain; charset=utf-8; format=flowed
>>
>> hello i thank everyone that replied to me on led lights greatly
> appreciated
>>
>> Leonard
>>
>>
>>
>> ------------------------------
>>
>> Message: 3
>> Date: Fri, 20 Dec 2019 10:31:49 -0600
>> From: Dale Johnson <dj2001x@comcast.net>
>> To: Gary Johnson <gwj@wb9jps.com>
>> Cc: rfi@contesting.com
>> Subject: Re: [RFI] LED Lights
>> Message-ID: <6028E845-5071-4499-9631-00F8BA170E71@comcast.net>
>> Content-Type: text/plain; charset=utf-8
>>
>> Feit Electric at the LED?s that I have in the shack lamp and other places
>> in the house. There are two in the basement that I never shut off. The
>> shop lights are also Feit Electric. My doublet goes over the house at
>> about 30 feet, it?s 140 feet long with open feeders. The yagi is a
> SteppIR
>> at about 40 feet now and the tower base is about 35 feet from my shack
>> window. When I turn on the lights I don?t hear any increase in the noise
>> floor here which is pretty quiet here for being in a city. Noise floor
>> right now on 20 meters is about S-2 to S-3 on my K3 with no attenuation,
>> preamp off. If I turn the yagi South the noise floor increases, I
> believe
>> it?s from my neighbors next door (200 ft) or beyond, but not from my own
>> house.
>>
>> Dale, K9VUJ
>>
>>
>>
>> On 20, Dec 2019, at 9:26, Gary Johnson <gwj@wb9jps.com> wrote:
>>
>> 1. What make and model? exactly.
>>
>> 2. How far are your antennas from those lights?
>>
>> I can also say with 100% confidence that a NOISY fixture will cause a
>> proximal RFI problem even if only one is installed.
>>
>> -Gary NA6O
>>
>>> On Dec 20, 2019, at 12:51 AM, Dale Johnson <dj2001x@comcast.net> wrote:
>>>
>>> I have them in the shack for my desk lamp, no noise. Also have them in
>> the basement on 24/7 no noise. My shop lights both garage and basement
>> shop are LED and no noise except don?t daisy chain them.
>>>
>>> Good luck
>>> Dale, k9vuj
>>>
>>>
>>>
>>> On 19, Dec 2019, at 22:04, Gary Johnson <gwj@wb9jps.com> wrote:
>>>
>>> Simple. Avoid fixtures. I have yet to find one that is acceptably quiet.
>> Use medium-base screw-in bulbs, per the list at the bottom of my RFI
> page.
>>> http://wb9jps.com/Gary_Johnson/RFI.html
>>>
>>> Gary NA6O
>>>
>>> Hello all could someone suggest where to get LED light that do not
>>> generate RFI and a place where these lights can be purchased.Thank You
>>>
>>> Leoard
>>> _______________________________________________
>>> RFI mailing list
>>> RFI@contesting.com
>>> http://lists.contesting.com/mailman/listinfo/rfi
>>>
>>
>>
>> _______________________________________________
>> RFI mailing list
>> RFI@contesting.com
>> http://lists.contesting.com/mailman/listinfo/rfi
>>
>>
>>
>> ------------------------------
>>
>> Subject: Digest Footer
>>
>> _______________________________________________
>> RFI mailing list
>> RFI@contesting.com
>> http://lists.contesting.com/mailman/listinfo/rfi
>>
>>
>> ------------------------------
>>
>> End of RFI Digest, Vol 203, Issue 49
>> ************************************
>>
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