[RFI] Front Load Washer/Dryer Advice

Kelly Johnson n6kj.kelly at gmail.com
Fri Sep 30 14:00:57 EDT 2005


All electronics generate *some* level of noise if you put a portable radio
close enough to them. For example, my 10 year old CRT television generates
about S1/S2 level noise on my 817 when the 817 is about 2 feet away from the
television. This level of noise doesn't cause any problem with my yagi.
Other televisions may generate S1/S2 at 5 feet away. Will that be a problem?
Who knows? The laundry 100 yards down the street generates S1/S2 noise about
50 feet away. This IS a problem for a yagi. It translates into about S6 or
S7 noise on my yagi 100 yards away from the noise source.
 Sure, if an electronic device is as quiet as my current television then I
know there will be no problem on my yagi. If it generates more...then I
don't know. I have to extrapolate and make an educated guess.


 On 9/30/05, kd4e <kd4e at verizon.net> wrote:
>
> > I would hate to buy these expensive items only to
> > find out in 6 months that they have issues I didn't detect until I put
> up my
> > tower and good antenna :-)
>
>
> It is highly improbably that a problem will show up
> using shielded coax cable to a more distant directional
> yagi that does not show up on a close-in portable 817
> and vertical antenna.
>
> Do the local tests and don't sweat the yagi.
>
> IMHO, YMMV ...
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Thanks! & 73, doc kd4e
>
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> KD4E =========================================
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