Hi all DR OM
i want to test this band and i'm looking to activate a grabber.
Someone of you can provide me a suitable .usr file for
Spectrum Lab for a 9k grabber ?
I have already downloaded the sw and i want to say a big thanks to
DL9YHF for his super job.
73, Domenico/iz7slz
Hi Graham, Stefan and Markus,
sri, the TX is still off. Too wet here around
Yes, Stefan, your grabber rcvd the emissions completely.
Graham, I think you mean my equipment. It’s a
resonant Marconi design excited by a field winding totally
isolated from it. It is tuned by moving one coil into the
other or vv. Makes abt 3,5km coil wire, 17m
vertical and 300m top wire sloping down to abt 10m. All 1,7mm
Litze.
GL
Uwe/dj8wx jo43sv
Von: [email protected]
Gesendet: 03.12.2013 00:14
An: [email protected]
Betreff: Re: Re: Re: LF: 8970,022Hz
Uwe,
Do you have any info on the
tuner/matching system ?
Tnx -G,
Sent: Sunday, December 01, 2013 4:30
PM
Subject: Re: Re: Re: LF: 8970,022Hz
Hi all,
the TX was off from 1348UTC until 1534UTC. I had to
repair the
antenna.
One of the top load wires came down. The ribbon
behind the isolator
changed to coal
(corona effect during rain periods).
Tks for reports.
Sri for the QRM, Markus.
GL
Uwe/dj8wx jo43sv
Von: [email protected]
Gesendet:
01.12.2013 14:12
An: [email protected]
Betreff:
Re: Re: LF: 8970,022Hz
Hi
Uwe,
no luck
here so far.
The primary reason seems to be a slightly unstable QRM
line centered on
8970.3 Hz, probably one of many emitted by the railway
line 400 m away
(see lower part of grabber window). For me, eg.
0.2 Hz lower would be a
clear frequency. But as QSY from your side would imply
reparking all the
other grabbers, I guess I'll just have to live with it for
the time being.
Will
keep on trying
anyway...
Best
73,
Markus
(DF6NM)
Sent: Friday, November 29, 2013 1:37
PM
Subject: Re: Re: LF: 8970,022Hz
The
DARC homepage server
and ftp access procedure have recently been modified.
I've restarted the temporary VLF grabber
at
Good luck!
73, Markus (DF6NM)
Sent: Friday, November 29, 2013
12:04 PM
Subject: Re: Re: LF: 8970,022Hz
Hi Markus, Jim, Laurence and Eddie,
on the air agn since 1043UTC. it will
stay so the coming
hours. tomorrow the same procedure as today.
mom it is raining.
yes, Markus, it is the same ant and
the same pwr (a new DJ
4kW-PA, output reduced to 500W). and no, I don’t know
what it is at -38mHz. Paul
will know, I guess.what abt ur
grabber? new
URL?
GL
Uwe/dj8wx jo43sv
Von: [email protected]
Gesendet:
29.11.2013 10:16
An: [email protected]
Betreff: Re: LF:
8970,022Hz
Wonderful news Uwe
I had to abandon the attempt to find you last
night as my storage battery failed. :-(
This morning using Solar Power my RX is just up and
producing the
first display.
I assume you are still on as I have peak at 9870.022Hz. In
424uhz, the 47uhz window is not ready yet.
http://www.g3zjo.talktalk.net/vlfgrabber.htm
Now
for some battery work down in a cold shed so i can continue
after
dark.
73 Eddie G3ZJO
On 28/11/2013 18:37, [email protected]
wrote:
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