Hi, Dave and Gary:

The absolute worst offender I've found at my QTH is the charger for my 
Motorola cell phone.

73,
Mike N5UKZ


Dave 'Doc' Corio wrote:
>
> Thanks, Gary! I'm trying to be open-minded about this. Today the
> noise seems to be gone completely. It disappeared yesterday evening and
> haven't heard it since. If it reappears on Monday, I'll have a better
> clue that it's something that belongs to the local cable company. I used
> to work in cable TV years ago, and I seem to recall a test device that
> sent this type of signal over the cable to test the in-line amplifiers,
> but my memory is not something to be relied on too heavily hi hi!
>
> Thanks and have a great weekend!
> 73
> Dave
> KB3MOW
>
> grwescom wrote:
> >
> > This kind of noise has been showing up quite a lot lately. I've
> > chased down a couple TVI complaints with similar characteristics.
> >
> > The problem has consistently been battery chargers, especially the
> > kind to used to charge the batteries for portable tools. They tend to
> > cycle charging power on and off. Now some of the wall wart chargers
> > for small electronic stuff is starting to create the same kind of noise.
> >
> > This may not be your problem but I would recommend against ignoring
> > the possibility that it might be.
> >
>
> .
>
>  

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