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Re: LF: Re: Re: DI2AG

from [Rik Strobbe] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Re: Re: DI2AG
From: Rik Strobbe <[email protected]>
Date: Thu, 03 Nov 2005 17:17:11 +0100
Delivery-date: Thu, 03 Nov 2005 16:14:09 +0000
Envelope-to: [email protected]
In-reply-to: <003401c5e08d$979a2780$fe79a8c0@PCVONWALTER>
Reply-to: [email protected]
Sender: [email protected]
Hello Walter (DJ2LF, to avoid confusion),

just an idea: is it possible to insert a steady carrier (10 sec. or so) every 1 or 2 minutes. That could make it easier to tune into the signal. As you mention the PSK signal has a 10 Hz bandwidth, what means that the power is "smeared" over this 10 Hz and the weak PSK signal is difficult to detect with ARGO.

73, Rik ON7YD

At 16:45 3/11/2005 +0100, you wrote:
Dear Walter,
          thanks for the screenshot. At what time did you take it? The modulator and the software was built by Markus, DF6NM, and installed at about 22utc yesterday evening. I think the weak signal cannot be DI2AG, because it should be seen exactly at the ref. sig. and the bandwidth is about +/- 10Hz.
Thanks for testing, Walter.
73    Walter
 
-----Ursprüngliche Nachricht-----
Von: Walter Blanchard <[email protected]>
An: [email protected] <[email protected]>
Datum: Donnerstag, 3. November 2005 11:16
Betreff: LF: Re: DI2AG
Walter,
 
 
LF Re Re DI2AG.jpg
 
Is this is you about 1.5 Hz high ?
Too weak to decode on PSK 31.
 
Walter G3JKV IO91UF.
 
 
----- Original Message -----
From: Walter Staubach
To: RSGB LF
Sent: Wednesday, November 02, 2005 11:33 PM
Subject: LF: DI2AG

Dear friends,
          DI2AG on 440.044KHz is now transmitting in PSK31 with 0.4W ERP. Your reports are appreciated.
73   Walter    DJ2LF
 


JPEG image

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