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Fw: LF: DJ8WX 8.97 kHz

To: <[email protected]>
Subject: Fw: LF: DJ8WX 8.97 kHz
From: "Graham" <[email protected]>
Date: Sat, 23 Mar 2013 13:50:28 -0000
Importance: Normal
Reply-to: [email protected]
Sender: [email protected]
 

From: Graham
Sent: Saturday, March 23, 2013 12:39 PM
Subject: Re: LF: DJ8WX 8.97 kHz

Marcu's / Uwe
 
This would  make a  good  test  for the   Op4H  ( 4 hour)  mode  and  the  correlation   detector ?
 
To date  there  have been  no  'dx' test , with the  addition  of  the  correlation  ,then  that  should give  three   possible detections  ?
 
OP4H decode ,  qrss plot  and  Correlation    ( and  50%  saving on power hihi)
 
OP4H has AFC  as the  shorter  modes and  is  designed for  normal sound card  use. with  sound-card  audio or  CW-comport Tx keying , rx  audio is  direct  in from  sound  card  , in short range  tests  -50 db s/n  has been reached , but  that  is a data  decode , would the  correlation , take the  level  below the  qrss  plot ?
 
73-Graham
G0NBD
 
 
 

Sent: Saturday, March 23, 2013 12:15 PM
Subject: LF: DJ8WX 8.97 kHz

Hi Uwe,
 
your 8970 Hz signal is widely visible across Europe
 
Best 73,
Markus (DF6NM)
 
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