[RFI] Listen to a Sample of what Plasma TV RFI Sounds Like

Richard Battles wb4byq at gmail.com
Mon Apr 7 10:19:45 EDT 2014


This is the sound that i heard from a 50 inch samsung Plasma before i moved.
this is the sound.
richard


On Mon, Apr 7, 2014 at 9:10 AM, David Cole <dave at nk7z.net> wrote:

> It sounds like the RX was not tuned to me...
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> On Mon, 2014-04-07 at 08:05 -0600, Tom Thompson wrote:
> > Does anyone know whether the variation in sound on this recording is due
> > to the RFI changing or the receiver being tuned?
> >
> > Tom   W0IVJ
> >
> > On 4/6/2014 9:47 PM, Donald Chester wrote:
> > > >From  March 26, 2014 edition of RadioWorld.  W8DCQ posted a link to
> the
> > > sound of broadband plasma TV generated noise. This noise averaged 5 dB
> > > over S-9 on 1.900 MHz, from a noise source 200 ft from his receiving
> > > antenna. Yours may not be identical to this sample since receiver
> bandwidth and reception mode (envelope detection in AM mode vs product
> detection in CW/SSB mode) will  have an effect on what the noise sounds
> like to the ear.
> > >
> > >
> > >
> http://www.radioworld.com/Portals/0/Plasma%20TV%20on%20160%20meters.mp3
> > >
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