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Re: LF: EbNaut April 1 / 2

from [Markus Vester] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: EbNaut April 1 / 2
From: Markus Vester <[email protected]>
Date: Sun, 1 Apr 2018 18:30:39 -0400
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1522621842; bh=/OanSdxWPKg6v+fo91fe13k1p8GC78xM7g9NskHCr1M=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=WGDlg1AjYAk1+zCK83m1cJ4zY/spBcXvfiYa0sSjUDty+3WznAM5t7WTSZHWqOrAg J4BCdddu0pwIqdJ2BD+hAk5zinmQRNe8iv0nKrw2Jglq6SAZA2jocaLYt2Esl5Lmib 5bLc0eX0IgD9R9rs9ioUaC9Eeh9EqLqS1BUcgLzo=
In-reply-to: <1UQRHKAVes.6DkfYgY0JMJ@optiplex980-pc>
Reply-to: [email protected]
Sender: [email protected]
Good decodes of the 21 UT transmissions from both IW4DXW and DF2JP. Joe was on 137523.8183 Hz at the time, with a phase shift of only 140°. As the frequency difference between the two stations is not an integer multiple of 1/3 Hz, the mutual interference does not cancel in the 3 s symbol period, and we can see that the stronger signal from Joe is slightly widening Riccardo's phase track.

Best 73,
Markus (DF6NM)



-----Ursprüngliche Mitteilung-----
Von: jrusgrove <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: So, 1. Apr 2018 23:26
Betreff: Re: LF: EbNaut April 1 / 2

Markus
 
Will start looking for your EbNaut signal, as well as Riccardo's, at 2200 Z. Sunset here is currently 2317 Z. Okay on Joe's signal being unlocked.
 
Jay W1VD
 
 
----- Original Message -----
From: Markus Vester <[email protected]>
Reply-To: <[email protected]>
Sent: 4/1/2018 5:01:34 PM
Subject: Re: LF: EbNaut April 1 / 2
I have repaired my antenna and intend to come on 137520.000 Hz again tonight (8K19A, CRC 16, 3 s, 5 char, starting on the hour 22:00, 23:00... 04:00 UT).

Joe DF2JP is currently transmitting a bit below 137524 Hz, but the oscillator still seems to be unlocked and drifting too much.

Best 73,
Markus (DF6NM)

-----Ursprüngliche Mitteilung-----
Von: Riccardo Zoli <[email protected]>
An: LF Group <[email protected]>
Verschickt: So, 1. Apr 2018 20:12
Betreff: Re: LF: EbNaut March 31 / April 1
Hi LF!
Many thanks to Jay, Alex and Markus.
Markus (with Jay), congrats for your TA and thanks to everyone for reports and decoding efforts.
Ok, Jay. I'm ready for another attempt, with the same QRG (137522.000313 Hz) and EbNaut coding parameters.
GE and Happy Easter to all
73 de Riccardo IW4DXW


Attachment: 04012116_iw4dxw_result.png
Description: PNG image

Attachment: 04012116_iw4dxw_sym.png
Description: PNG image

Attachment: 04012116_df2jp_result.png
Description: PNG image

Attachment: 04012116_df2jp_sym.png
Description: PNG image

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