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Re: LF: 27.925 is correct dial

To: <[email protected]>
Subject: Re: LF: 27.925 is correct dial
From: "Graham" <[email protected]>
Date: Sat, 8 Mar 2014 16:43:59 -0000
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Ok Bob
 
Looking  at the  data  set  ,  AC4IU  levels  where  very  close over the   2  nights in the  -40 +/-  range  ...
Im not  sure  everyone  was  on side that  night !
 
Early days  hihi
 
73-G,

From: Bob Raide
Sent: Saturday, March 08, 2014 4:30 PM
Subject: RE: LF: 27.925 is correct dial

Graham;
Temps here went from 8F to 40 yesterday and last night.  No doubt had something to do with poor condx.  Soil conductivity in this region of NY state is sensitive to temp.  Soil conductivity drops drastically with warmer above freezing temps-Bob
 

From: [email protected]
To: [email protected]
Date: Sat, 8 Mar 2014 15:41:17 +0000
Subject: Re: LF: 27.925 is correct dial

 
S/N levels  ,  7/8 
 
 
 
-43 OPERA 07/03/2014 00:18 WH1XBA K3SIW-1 EN52TA RX Op2H
-42 OPERA 07/03/2014 00:18 WH1XBA K3SIW-2 EN52TA RX Op2H
-48 OPERA 07/03/2014 00:18 WH1XBA AC4IU FM18FG RX Op2H
-40 OPERA 07/03/2014 02:29 WH1XBA AC4IU FM18FG RX Op2H
-39 OPERA 07/03/2014 02:29 WH1XBA K3SIW-1 EN52TA RX Op2H
-41 OPERA 07/03/2014 02:29 WH1XBA K3SIW-2 EN52TA RX Op2H
-41 OPERA 07/03/2014 04:40 WH1XBA AC4IU FM18FG RX Op2H
-44 OPERA 07/03/2014 06:51 WH1XBA W4DEX EM95TG RX Op2H
-40 OPERA 07/03/2014 06:51 WH1XBA AC4IU FM18FG RX Op2H
-40 OPERA 07/03/2014 09:03 WH1XBA AC4IU FM18FG RX Op2H
-41 OPERA 08/03/2014 03:49 WH1XBA AC4IU FM18FG RX Op2H
-43 OPERA 08/03/2014 06:00 WH1XBA AC4IU FM18FG RX Op2H
 
 
 
 
 
S/N from   first  run ........very similar  for the  same times ?
 
-41 OPERA 08/03/2014 03:49 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-43 OPERA 08/03/2014 06:00 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
 

From: Graham
Sent: Saturday, March 08, 2014 11:56 AM
Subject: Re: LF: 27.925 is correct dial

Bob,all
 
Results from the  psk-map
 
73,G,
 
Only decode   one showing ?  but  there  is a data  set , unless  the  Tx  power increased by   8 dB and  fell  back  , that looks like  the  path  is  variable  ?
 
What  was the  Fade % ?
 
If  the   software / audio  drive  is not  being  used  , may be keep with carrier frequency and let the  Rx stations make the 
calculations ! noting . narrow filtering  will  'degrade' the  min recoverable   s/n 
 
 
WH1XBA AC4IU unknown OPERA 306 miles 06:00:40
 
 
Fade over the  300 mile path ? the  s/n  levels  are the  average  over the
2 Hour  tx period
 
 
-48 OPERA 07/03/2014 00:18 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-40 OPERA 07/03/2014 02:29 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-41 OPERA 07/03/2014 04:40 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-40 OPERA 07/03/2014 06:51 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-40 OPERA 07/03/2014 09:03 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-41 OPERA 08/03/2014 03:49 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
-43 OPERA 08/03/2014 06:00 WH1XBA FN12LQ AC4IU FM18FG RX Op2H
 
 
 
 
WH1XBA WH1XBA unknown OPERA 0 miles 07:24:08
G0KTN G0KTN unknown OPERA 0 km 08:42:16
WH2XBA WH2XBA unknown OPERA 0 miles 11:26:23
KA9CFD KA9CFD unknown OPERA 0 miles 03:16:44
AC4IU AC4IU unknown OPERA 0 miles 11:25:46
VE7BDQ VE7BDQ unknown OPERA 0 km 09:54:42
W4DEX W4DEX unknown OPERA 0 miles 11:12:23
WH1XBA AC4IU unknown OPERA 306 miles 06:00:40
KU4XR KU4XR unknown OPERA 0 miles 08:16:14
 
 
 
 
 
 
 
 
 

From: Bob Raide
Sent: Saturday, March 08, 2014 3:56 AM
Subject: LF: 27.925 is correct dial

27.975 is not correct
Use 27.925 for dial-Bob
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