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LF: Opera Fade/Diagnostics corrupted PIC code

To: <[email protected]>
Subject: LF: Opera Fade/Diagnostics corrupted PIC code
From: "Graham" <[email protected]>
Date: Mon, 14 Oct 2013 15:37:51 +0100
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Opera Fade/Diagnostics  corrupted  PIC code   Noted  in recent   decodes  on 136
 
In the  attached decodes, there seems  to  be a  keying  problem  , the  last  data  block  is  missing  from  each  decode  , indicated  by the  'gap'  before the  |   at the  end  of  each   row  ,  the  row  should  end  ----|    and  not  ---   |    , its  unlikely  at the  levels  , that the  final  block  was  lost to  qsb  in every  decode
 
 
This  indicates  the  the  code pattern is  corrupted , note the  PIC  code  pattern  compatible  with the  latest  release  is  only available  from the   windows  software  by  selecting the  'PIC'  option from the  top  menu  bar ,  Its essential  for  maximum efficiency , that the  transmitted pattern is  correctly  configured in terms of 'pattern' and   time , frequency  drift  tx/rx is  addressed  by  AFC routines within  the  decode engine.
 
 
 
 
73-G,
 

 Op32 -15 dB    |---------------------------------------------------------------------------------------------------------------------- |  Fade: 1%

 Op32 -19 dB    | - -            ---      -          -------- ------------ ----------------------------------------------------------------- |  Fade: 24%

 Op32 -15 dB    |       ---------------------------------------------------------------------------------------------------------------- |  Fade: 6%

Op32 -16 dB    |---------------------------------------------------------------------------------------------------------------------- |  Fade: 1%

 Op32 -26 dB    | - ----------------------------------------- --                    ------------------------------------------------------- |  Fade: 17%

***********  07/10/2013  *********** 

 Op32 -16 dB    |-------------                       -- ----------------------------------------------------------------------------------- |  Fade: 18%

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