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THE AM BULLETIN BOARD => Technical Forum => Topic started by: n1ps on March 08, 2020, 07:47:00 AM



Title: Watt-Hour meter noise
Post by: n1ps on March 08, 2020, 07:47:00 AM
I had a buzz noise on 3890KHz that was bleeding over and heard on 3885, a nuisance.  It had several other spurs scattered around the 75M band.  The one on 3937 was the strongest.   I knew it was outside my house and I sniffed around all over the neighborhood for a couple weeks.  It finally turned out to be the "Smartmeter" at the AC service entrance.  It was sort of like not noticing that elephant in the closet!  Duh!  ;D

Just a FYI to watch out for this.  I sent an email to the power company....we'll see where this goes.

https://www.youtube.com/watch?v=ge8mZgMC4jU



Title: Re: Watt-Hour meter noise
Post by: Opcom on March 10, 2020, 12:35:02 AM
Odds are they will pull and replace the meter at the exact time you are installing an o/s or backing up something..


Title: Re: Watt-Hour meter noise
Post by: n1ps on March 11, 2020, 08:55:10 AM
Odds are they will pull and replace the meter at the exact time you are installing an o/s or backing up something..

Oh yes...or worse...when wife is doing something important!  BTW I have heard from the power company, but awaiting as to when/if they will replace that spurious meter. 
p
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