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Re: LF: Plans for 630m RX-TX experiments from EU to VK and VK to EU

To: <[email protected]>
Subject: Re: LF: Plans for 630m RX-TX experiments from EU to VK and VK to EU
From: "Graham" <[email protected]>
Date: Mon, 18 Feb 2013 20:11:00 -0000
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Oh well  , worth a  try  ...... :)

Don't see a band plan putting a beacon in the middle of the band , so at some time in the future , I think it will happen , best to grab a good slot while the going is good ! was on the same qrg as Op , but with the wspr-15 , that has stopped the dual monitoring , with 4 audio bands over lapping, but is 15 suited to 477 ? if not then , that makes things simple (in the future)



73 -G..





--------------------------------------------------
From: "Dimitrios Tsifakis" <[email protected]>
Sent: Monday, February 18, 2013 8:00 PM
To: <[email protected]>
Subject: Re: LF: Plans for 630m RX-TX experiments from EU to VK and VK to EU

Hi G,

the gang down under doesn't like the top of the band - too noisy. The
consensus so far is to switch back to 473.5 kc USB which results in an
RX frequency of 475000R.

73, Dimitris

2013/2/19 Graham <[email protected]>:
I have a better  idea

If the gang down under, now the undisputed wspr DX's migrate to the
top  of the  band , then others will  surely  follow

Then changing mode and running data can be done without retuning the Ae and leaves the middle of the band clearer for other more abstract
past times  like   slow ssb  or  other  such things

G..

--------------------------------------------------
From: "Dimitrios Tsifakis" <[email protected]>
Sent: Sunday, February 17, 2013 11:25 PM
To: <[email protected]>
Subject: Re: LF: Plans for 630m RX-TX experiments from EU to VK and VK to EU


Hi Stefan,

when I said "we" in my previous email, I was referring to VK amateurs.
That makes "you" the European amateurs. :-)

I don't have any suggestions. I will give it a bit of thought, and
consult with the other VK stations and get back to you.

73, Dimtris


2013/2/18 Stefan Schäfer <[email protected]>:

Same message, updated subject.

Am 17.02.2013 23:39, schrieb Stefan Schäfer:

Hi Dimitris,

Thanks for the informations.
Well, if 475.7 kHz is not a good choice due to QRM in VK, then "we"
should
discuss where to go.

"We", that must be explained. I think that "we" are those active stations who either want to try to receive a station from VK or want to try to get
a
decode in VK.

Of course i would like to join those active TX stations on MF and i like
to
try if i can leave a trace or decode, not only in the sand :-) I thought about running QRSS-10 near 476.170 kHz, as done in the last months. This
would allow me to run the TX during the complete possible time, arround
15:30...18:00. Or, alternatively, i would like to run WSPR-2 in 100% TX
mode. That would at least require splitted RX and TX bands on both sides,
otherwise there will be complaints. There will be complaints anyway, im
afraid...

So maybe it would be an idea to define a special slot just for this path
and
time and active (RX and TX) stations so they can all run WSPR-2 in 100%
mode. Of course there must be stations who are RXing exclusively but
there
are only a few who will TX anyway.

Any recommendations / ideas? Should we discuss in direct emails including
all those from VK who are not member of this group?

I would start the MF experiment tomorrow.

73, Stefan/DK7FC






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