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Cat alarm!
Today noise and QRM is very low here,
and now there's a clear trace on my grabber
... about 13 dB SNR in 0.47 mHz, and even
faintly visible in "600" 3.8 mHz. Better than ever!
May well show up on Eddie's
grabber again
Best 73,
Markus (DF6NM)
Sent: Monday, December 23, 2013 11:44 PM
Subject: Re: VLF: 8969.99
Hi Jim,
didn't see the cat myself, he was betrayed to
me by others
Apparently Uwe's cat's carrier was on air
today from 17 to 21 UT, but not this morning. Unfortunately my own grabber is
too noisy to catch much of it, except for the odd bright
pixel.
73 and good luck,
Markus (DF6NM)
Sent: Monday, December 23, 2013 11:18 PM
Subject: RE: VLF: 8969.99
Uwe
and Markus,
Was
he out from about 02:15 to 03:15? I?m trying to interpret using Markus?
grabber.
Hope
springs eternal here that with management of natural noise, continuous
monitoring and luck I might detect TA signals. I was making receiver
modifications for noise mitigation (i.e. receiver off) approximately 01:00 ?
10:00. If I had known that it wasn?t raining at 0200 I would postponed my
receiver noise modifications.
I
am running multiple windows at different bandwidths (thanks everyone for your
previous advice on this) to enhance the chance of detection with arbitrary
on/off (rain/dry) periods.
73,
Jim AA5BW
From:
[email protected] [mailto:[email protected]]
On Behalf Of [email protected]
Sent: Monday, December
23, 2013 1:59 PM
To: [email protected]
Subject:
Re: VLF: 8969.99
Yes, Markus, but he
is back agn.
GL, Uwe
Von: [email protected]
Gesendet:
23.12.2013 20:52
An: [email protected]
Betreff:
VLF: 8969.99
Hey Uwe, your cat's
on walkabout again! 73, Markus
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