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Re: [RFI] is there any hope for a new keurig single cup coffee machine/

To: rfi@contesting.com
Subject: Re: [RFI] is there any hope for a new keurig single cup coffee machine/
From: "Dave (NK7Z)" <dave@nk7z.net>
Date: Fri, 26 Jul 2024 05:53:14 -0700
List-post: <mailto:rfi@contesting.com>
I tested mine with a SW RX, sprays RFI all over 80 meters... Luckily my antenna is 60 feet from anything, so I don't pick anything up. I will drag down the Spectrum Analyzer and post a shot of what it does in the next week...

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources
I never learned from a man who agreed with me. (HeinLein)

On 7/26/24 05:09, mstangelo--- via RFI wrote:
These coffee makers are noise generators. Mister Carlson's lab had a Youtube 
video on how to troubleshoot the coffeemaker and how to add safety filter 
capacitors to attenuate the noise:

<https://www.youtube.com/watch?v=f3dGStQuI7c>

I am not a coffee drinker. I make a cup in the morning using instant coffee and 
it lasts the whole day, sometimes into the next morning.

Mike N2MS

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