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Re: LF: LF OP32 to VK??

To: <[email protected]>
Subject: Re: LF: LF OP32 to VK??
From: "Graham" <[email protected]>
Date: Fri, 13 Jul 2012 01:02:43 +0100
Importance: Normal
In-reply-to: <[email protected]>
References: <[email protected]> <E62F4C49D79E433187232A9627C4BB4D@AGB> <[email protected]> <1953BDD65F0E4832AF043E22C05F5650@AGB> <[email protected]>
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Stefan,

30 Mins  is  1  cycle  or   50% of  2 !

This is something that can only be found out with live test , OP32 also shows on qrss grabbers , so its possible to 'detect' the signal with qrss as well as 'decode' with the software

There can be Op64 , that is 3 dB more sensitive , but , possibly the path would not support the 30 mins needed for decode , but of course , the mark/space ratio is 50% , so in that 30 mins , there is only 15 mins or RF , fades could occur in the 'off' times and not be noticed

But  first , see  what  happens  in EU and  TA

73  Closing  now  , G.

--------------------------------------------------
From: "Stefan Schäfer" <[email protected]>
Sent: Friday, July 13, 2012 12:32 AM
To: <[email protected]>
Cc: "David - VK2DDI" <[email protected]>; "Dimitrios Tsifakis" <[email protected]>; "Bob" <[email protected]>; "Edgar J Twining" <[email protected]>
Subject: LF: LF OP32 to VK??

LF, VK-LF :-)

Am 13.07.2012 00:52, schrieb Graham:
EU> VK show a window of round 2 hours ... , that gives X 4 OP32 cycles

But not really. Theoretically yes but practically there is a lot of QSB on the path. I can be happy if i get 30 minutes...
Best results of the last season in DFCW-180:
https://dl.dropbox.com/u/19882028/LF/DK7FC-VK2DDI.jpg
https://dl.dropbox.com/u/19882028/LF/vk1sv_120318_1700-2000.jpg
https://dl.dropbox.com/u/19882028/LF/VK7ZL_DK7FC.jpg
https://dl.dropbox.com/u/19882028/LF/DK7FC-Edgar.J.Twining_16805km.JPG

So do you and others think there will be a chance compared to DFCW-180? The next VK season may start in 6 weeks or so...

73, Stefan/DK7FC



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