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LF: Re: Re: RE: Noise level low at 8270 :-)

from [Alan Melia] [Permanent Link][Original]
To: <[email protected]>
Subject: LF: Re: Re: RE: Noise level low at 8270 :-)
From: "Alan Melia" <[email protected]>
Date: Mon, 17 Feb 2014 18:54:31 -0000
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You need to be careful in what you interpret from this! the noise may be low because the propagation is rubbish :-))  The conditions dont necessarily support this but we have just had a minor storm Kp=5 and the Dst was depressed to -60nT.
 
I remember early on, on 136kHz when we thought that the best time for DX would be around dawn.......except it turned out that the morning and evening quiet periods were poor propagation periods as well.  You need a signal to determine S/N :-)) particularly if N is changing.
 
Alan
G3NYK
 
 
  
----- Original Message -----
Sent: Monday, February 17, 2014 6:19 PM
Subject: LF: Re: RE: Noise level low at 8270 :-)

Hello Bob,
Interesting to see that the low noise today is at least "Europe wide" :-)
Perhaps even Worldwide ???
 
I wonder if you publish your spectogram's online somewhere ?
I think I did not see you in a 'grabber' list somewhere...
 
Unfortunately I don't see anything right now at 8270.014 in your spectogram.
I think to early to see first spikes :-)
 
First sign here today was at 16:20 UTC.
 
73's, Peter - PA1SDB
 
 
 
 
 
----- Original Message -----
Sent: Monday, February 17, 2014 3:47 PM
Subject: LF: RE: Noise level low at 8270 :-)

Me too https://www.dropbox.com/s/c4wx1dukmctmhxh/Mereni-8270-last.bmp

 

73,

 

Bob., OK2BUM

 

From: [email protected] [mailto:[email protected]] On Behalf Of PA1SDB, Peter
Sent: Monday, February 17, 2014 4:40 PM
To: [email protected]
Subject: LF: Noise level low at 8270 :-)

 

Hi !

 

 

Btw, here to :-)

 

73's, Peter - PA1SDB

 

 

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