If you have a tower, listen to the BC station on 80 Meters, and gently
shake a guy wire... What are the results?
--
Thanks and 73's,
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On Mon, 2014-04-14 at 21:28 -0300, Jorge Diez - CX6VM wrote:
> Hi Frank
>
> Well, will be not easy to find another ham in my city!
>
> I tested today from home, less than 1 kmts from the broadcasting antenna and
> didn´t notice it. I am using a SteppIR antenna in 20 mts position to listen
> on 3500 Mhz.
>
> So this week will go again to CW5W and will test again there
>
> Thanks,
> Jorge
>
>
> -----Mensaje original-----
> De: RFI [mailto:rfi-bounces@contesting.com] En nombre de
> donovanf@starpower.net
> Enviado el: lunes, 14 de abril de 2014 12:34 a.m.
> Para: rfi@contesting.com
> Asunto: [RFI] Fwd: Re: broadcasting interference
>
> Hi Jorge,
>
> Its best to ask a few other hams to run the same test at their QTHs.
> You could be experiencing 10 kHz-spaced intermod products, if thats the case
> they shouldn't show up at other QTHs. They could be generated outside your
> QTH but distant from the broadcast station
>
> 73
> Frank
> W3LPL
>
> ----- Original Message -----
> From: Jorge Diez - CX6VM <cx6vm.jorge@gmail.com>
> To: 'Tom Thompson' <tlthompson@qwest.net>, rfi@contesting.com
> Sent: Sun, 13 Apr 2014 18:35:30 -0400 (EDT)
> Subject: Re: [RFI] broadcasting interference
>
> Hi Tom
>
> Ok will do that, thanks for the help
>
> 73,
> Jorge
> CX6VM/CW5W
>
> -----Mensaje original-----
> De: Tom Thompson [mailto:tlthompson@qwest.net] Enviado el: domingo, 13 de
> abril de 2014 05:40 p.m.
> Para: Jorge Diez - CX6VM; rfi@contesting.com
> Asunto: Re: [RFI] broadcasting interference
>
> Hi Jorge,
>
> I would first confirm the reception on a different antenna and receiver.
> Also, see if it occurs every 10 kHz below 3500. It sounds like it might be in
> their equipment. I recall a similar situation where there was a 10 kHz
> oscillation in a power supply that was causing the signal to reappear every
> 10 kHz from the fundamental. Just guessing, however.
>
> Tom W0IVJ
>
>
> On 4/13/2014 2:10 PM, Jorge Diez - CX6VM wrote:
> > Hello
> >
> >
> >
> > Today I arrived at the station to work on my 80 mts antenna and
> > noticed the local AM broadcasting (1340 Khz) in the 80 mts band every
> > 10 khz, at 3500, 3510, 3520, 3530, 3540, 3550 .3600 ..
> >
> >
> >
> > They were transmitting soccer game so I think they are using full
> > power that I believe is 10 KW. The broadcasting is 30 kmts from my
> > station
> >
> >
> >
> > What s that, is a problem here at my side? Or may I ask the
> > broadcasting to check their equipements?
> >
> >
> >
> > 73,
> >
> > Jorge
> >
> > CX6VM/CW5W
> >
> > _______________________________________________
> > RFI mailing list
> > RFI@contesting.com
> > http://lists.contesting.com/mailman/listinfo/rfi
> >
>
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