Hi Dave,
Don't hold your breath expecting that the replacement lighting system will
be any better...
...And don't hold your breath expecting any relief from the federal
authorities, either: the pro-China lobby has many well-placed friend$ on
high both here in Canada & the USA. The concerns of a few radio geeks like
us hardly matter to them.
~73~ de Eddy VE3CUI - VE3XZ
****************************************************************************
********************
----- Original Message -----
From: "Dave Cole" <dave@nk7z.net>
To: <rfi@contesting.com>
Sent: Sunday, May 08, 2011 8:57 AM
Subject: Re: [RFI] Horrific Ugly Noise Found and stopped...
> Hi
>
> I believe it is the same company... Unfortunately in my case, they are
> using the single step, controlled by a wall switch to an AC outlet
> type. I was very kind to them, offered to purchase the replacement
> unit, and did, it should be here in a few weeks. I showed them the
> graphs that cover how truly bad the thing is, and they now leave it on
> overnight... Sigh... If the replacement one does not fix things, I will
> let them know it is their problem, in writing, then give it a month,
> and if the thing is still on; contact the FCC. Wish this was simpler...
>
> Dave
> NK7Z
>
>
> ====================CUT==================
> On Sun, 8 May 2011 07:48:10 -0400
> "Diane & Edward Swynar" <deswynar@xplornet.ca> wrote:
>
> > Hi Larry,
> >
> > Are those undercounter lamps the same type that have a master
> > "touch-button" that controls their intensity in three steps...?
> >
> > If so, fear not: they are just as susceptible to the presence of RF,
> > as they are in generating RFI. Case in point: my son installed a
> > system of undercounter lights here of that type awhile back, & every
> > time they were on, I experienced the worst noise possible on all the
> > HF bands. Conversely, however, every time I keyed the rig, the lamps
> > would sequentially go "on" & commence their intensity steps in sync
> > with each CW character I sent!
> >
> > They are pure, unadulterated TRASH, bar none, and have absolutely no
> > business being on the market.
> >
> > My solution here? Initiatally, I'd physically unplug the ^%%#$%^
> > things whenever I'd go on the air. Finally the integral small power
> > supply crapped-out on the things, & I now simply plug the lights in
> > manually to make them work---no more two-way RFI that way.
> >
> > But they go through those unique & EXPENSIVE mini-bulbs like there's
> > no to-morrow...as I said earlier, they may be nice-looking when
> > installed & working, but the bottom line is they're still TRASH, &
> > should rightfully be banned.
> >
> > ~73~ de Eddy VE3CUI - VE3XZ
> >
> >
> >
****************************************************************************
> > *********************
> >
> > ----- Original Message -----
> > From: "Larry Parker" <ve3edy@cogeco.ca>
> > To: <rfi@contesting.com>
> > Sent: Saturday, May 07, 2011 7:20 PM
> > Subject: [RFI] Horrific Ugly Noise Found and stopped...
> >
> >
> > I have taken out this style of undercounter lighting from the house I
> > just purchased.
> >
> > The power supply converting the 120 vac to 12 vdc functions at 20 khz.
> >
> > This generated HF pulse is being accentuated with the length of wire
> > feeding the
> > undercounter halogen puck lamps.
> >
> > In turn producing a 40 over S9 signal on all the HF bands from 160m
> > through 80m and up past 40m where it finally starts to dimminish.
> >
> > I replaced these offending lighting circuits with the newer low
> > voltage DC LED puck lights
> > which are so much more energy efficient.
> >
> > Larry,VE3EDY
> >
> >
> >
> >
>
> --------------------------------------------------------------------------
--
> > ----
> >
> >
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> > >
> >
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> ==================END CUT================
>
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