Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: LF: WSPR Beacon 137

from [Andy Talbot] [Permanent Link][Original]
To: LineOne <[email protected]>
Subject: Re: LF: WSPR Beacon 137
From: Andy Talbot <[email protected]>
Date: Mon, 26 Mar 2018 07:40:41 +0100
Cc: rsgb_lf_group <[email protected]>
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=cWdm0Z5WfA5em41CyuBSae8BYTJ4lBmsqlw/ZI/Cfew=; b=SvZMR7FHGsCFgECKzI0qb8BQpZvsbNgQAlBo0MOrpyHZ9PkaQ8HmsKZvt6kSqWiEmW oJX6hueol61D0opHf8nrMznovIk5CNVu/AXjVQe38Kh/xO/xPG0fFwfpQ6A3/vOz2mqn YMLkk72QEzdXF+m8JZvv+H75RZh6ROzIPgtYerEtQg4i4WenU+Xx4MytlQpww++OcZEC 5I01yuMLT0kiFa6WlGLHls+nl7I/DlnCBJfsaA18AlrP9nDcoWbr6KQl06C/xNRxP+Ix W8DfTlGNnt/r6valnGtgiiRJ1xxqH9yRGwdiNEAJAOBcCqL/tPu8L4LfIEsu+2xmBonr 3R1w==
In-reply-to: <CAA8k23QDZjSOynDL66PjqZcQSdb+eeF6N8Msvtp7O5wF6cS94w@mail.gmail.com>
References: <CAA8k23QDZjSOynDL66PjqZcQSdb+eeF6N8Msvtp7O5wF6cS94w@mail.gmail.com>
Reply-to: [email protected]
Sender: [email protected]
Best spots overnight:

2018-03-26 02:30  G4JNT  0.137495  -26  0  IO90iv  0.2  SM3LNM  JP82qg  1693  35 
 2018-03-25 21:18  G4JNT  0.137413  -30  0  IO90iv  0.2  LA3EQ/MW  JO28xj  954  26 
 2018-03-25 17:44  G4JNT  0.137525  -29  0  IO90iv  0.2  DF6NM  JN59nj  899  96 
 2018-03-25 13:30  G4JNT  0.137531  -18  0  IO90iv  0.2  DL/SWL  JO52hp  842  72 
 2018-03-26 05:36  G4JNT  0.137500  +2  0  IO90iv  0.2  DF4UE  JN48rr  807  103 
 2018-03-25 14:50  G4JNT  0.137566  -31  0  IO90iv  0.2  DK7FC  JN49ik  730  99 
 2018-03-25 14:04  G4JNT  0.137458  -27  0  IO90iv  0.2  DL1GCD/1  JN48ar  711  106 
 2018-03-25 14:26  G4JNT  0.137590  -31  0  IO90iv  0.2  DL1GCD/2  JN48ar  711  106 
 2018-03-26 00:40  G4JNT  0.137544  -29  0  IO90iv  0.2  F4KJI  JN38un  696  108 
 2018-03-25 13:40  G4JNT  0.137484  -26  0  IO90iv  0.2  PI4THT  JO32kf  583  72 
 2018-03-25 14:50  G4JNT  0.137572  -21  0  IO90iv  0.2  DC0DX  JO31lk  578  81 

DF4UE must be using a narrow receiver bandwidth to get such an (artificially ?) high S/N;  I doubt the location could be THAT low noise.


Andy  G4JNT

On 25 March 2018 at 17:57, Andy Talbot <[email protected]> wrote:
WSPR beacon on overnight - it's been running from mid afternoon.  
EIRP around 200mW, but may be a bit less as the ground is so wet.

To add a bit of variety, the PIC + DDS source now has randomised frequency hopping, based on a choice of 128 channels separated by the WSPR tone increment of 1.464Hz.  Apart from a few Hz at eithre end that just about covers the entire 200Hz slot.

If WSPRLite can frequency hop, so can I !

Andy  G4JNT

[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: LF: N1BUG DFCW in the WSPR Window, Hartmut Wolff
Next by Date:  Re: VLF: Daytime transmission, DK7FC
Previous by Thread:  LF: WSPR Beacon 137, Andy Talbot
Next by Thread:  LF: TONITE MF/630, g3kevmal
Indexes:  [Date] [Thread] [Top] [All Lists]