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Hi Eddie,LF
The signals started 05:00 Gmt,so i think it is
mains related,
henny pa3cpm
will be continu
73's
----- Original Message -----
Sent: Saturday, May 14, 2011 2:47
PM
Subject: Re: LF: qrm 82Hz.jpg
Hi Henny
Nice, (or no so nice), to see the noise. Do you
know the source of the equally spaced lines which start at greater
amplitude.
I assume it is mains related, I have similar lines visible now,
centred on 75Hz, they occur regularly, I have considered that they may be
trains (we have 50Hz trains in the UK). Problem is the period is over 1Hour
that would mean I see the radiation from the overhead power lines, after they
leave the local station until they get around 100km distant.
I think
Marcus has looked at at railway interference.
73 Eddie
On
14/05/2011 11:59, henny van elst wrote:
Hi Eddie,Chris,
a picture with Qrm
Henny pa3cpm
73's Het bericht kan nu met het
volgende bijlagen of koppelingen worden verzonden:
qrm
82Hz.jpg
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