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LF: Opera frequency stability

from [Graham] [Permanent Link][Original]
To: <[email protected]>
Subject: LF: Opera frequency stability
From: "Graham" <[email protected]>
Date: Thu, 19 Jul 2012 19:46:38 +0100
Importance: Normal
Publishsize: 133339
Reply-to: [email protected]
Sender: [email protected]
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All,
 
To achieve  the  maximum   decode   s/n  , the  signal  must  be  stable  , +/-  only  1  or  2  Hz , where  as  'absolute'  time, ie  ''locked  to  gmt''   is  not  important  (not required)  , the  accuracy of the  pulse  timing  is  also  critical  , round  0.2%  being  needed 
 
This  trace , may  decode  locally , but  will  fail at  range
 
G..
 
 
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