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

[Dave (NK7Z)]

Hi,

How well does that APC filter work?  In human terms, no need to go into 
db unless you have those numbers, and what is the model number of the 
filter you use please?

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 06:41, bill steffey ny9h wrote:
> THANKS TO ALL....   many good leads,,,  i temporarily put my 
> treadmill's  APC line filter on the keurig  till I install something 
> smaller  & cheaper   I know I have stuff to do it
> 
> 
> tnx agn   ( Hi Jim)
> 
> 
> r On 7/26/2024 8:53 AM, Dave (NK7Z) wrote:
> 
>> 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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