To: rsgb_lf_group@blacksheep.org
References: <569BE561.9070408@freenet.de>
 <7E7DFBB4D102A04DB5ADC88D66628A4A444AFF07@ICTS-S-MBX1.luna.kuleuven.be>
From: =?UTF-8?Q?Wolfgang_B=c3=bcscher?= <dl4yhf@freenet.de>
Message-ID: <569D3A65.2020307@freenet.de>
Date: Mon, 18 Jan 2016 20:17:57 +0100
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Subject: Re: LF: RE: MF: "Double-with" JT9 ?
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Hi Rik,

My initial thought, too, but the spacing between the tones was also 
apparently larger than usual. And each of the tones had exactly the same 
strength, which may happen by conincidence but it's quite rare.
I'm not sure if two equally strong stations overlapping partly wouldn't 
still get a decode every now an then. At least in WSPR-X they would.

Cheers,
   Wolf .


Am 18.01.2016 um 10:28 schrieb Rik Strobbe:
>
> Hello Wolf,
>
> maybe 2 stations partially overlapping?
>
> 73, Rik  ON7YD - OR7T
>
> ------------------------------------------------------------------------
> *Van:* owner-rsgb_lf_group@blacksheep.org 
> [owner-rsgb_lf_group@blacksheep.org] namens Wolfgang Büscher 
> [dl4yhf@freenet.de]
> **Verzonden*:* zondag 17 januari 2016 20:02
> **Aan*:* rsgb_lf_group@blacksheep.org
> **Onderwerp*:* LF: MF: "Double-with" JT9 ?
>
> currently visible but not decodable on MF.. transmitting on even
> minutes, looks like a JT9 signal with double tone spacing.
>
> 73,
>    Wolf .
>
> p.s. upload problem from wsjt-x seems to be related with running wspr-x
> in parallel, and both trying to upload at the same time. Exactly that
> was the big difference between HF and MF : Simultanous operation from
> the same signal source is only possible on this band.
>
>


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    Hi Rik,<br>
    <br>
    My initial thought, too, but the spacing between the tones was also
    apparently larger than usual. And each of the tones had exactly the
    same strength, which may happen by conincidence but it's quite rare.
    <br>
    I'm not sure if two equally strong stations overlapping partly
    wouldn't still get a decode every now an then. At least in WSPR-X
    they would.<br>
    <br>
    Cheers,<br>
      Wolf .<br>
    <br>
    <br>
    <div class="moz-cite-prefix">Am 18.01.2016 um 10:28 schrieb Rik
      Strobbe:<br>
    </div>
    <blockquote
cite="mid:7E7DFBB4D102A04DB5ADC88D66628A4A444AFF07@ICTS-S-MBX1.luna.kuleuven.be"
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        <p>Hello Wolf,</p>
        <p> </p>
        <p>maybe 2 stations partially overlapping?</p>
        <p> </p>
        <p>73, Rik  ON7YD - OR7T</p>
        <p> </p>
        <div>
          <hr tabindex="-1">
          <div id="x_divRplyFwdMsg"><font size="2" color="#000000"
              face="Tahoma"><b>Van:</b>
              <a class="moz-txt-link-abbreviated" href="mailto:owner-rsgb_lf_group@blacksheep.org">owner-rsgb_lf_group@blacksheep.org</a> [<a class="moz-txt-link-abbreviated" href="mailto:owner-rsgb_lf_group@blacksheep.org">owner-rsgb_lf_group@blacksheep.org</a>] namens
              Wolfgang Büscher [<a class="moz-txt-link-abbreviated" href="mailto:dl4yhf@freenet.de">dl4yhf@freenet.de</a>]<br>
              <b><b>Verzonden</b>:</b> zondag 17 januari 2016 20:02<br>
              <b><b>Aan</b>:</b> <a class="moz-txt-link-abbreviated" href="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a><br>
              <b><b>Onderwerp</b>:</b> LF: MF: "Double-with" JT9 ?<br>
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        <font size="2"><span style="FONT-SIZE: 10pt">
            <div class="PlainText">currently visible but not decodable on
              MF.. transmitting on even <br>
              minutes, looks like a JT9 signal with double tone spacing.<br>
              <br>
              73,<br>
                 Wolf .<br>
              <br>
              p.s. upload problem from wsjt-x seems to be related with
              running wspr-x <br>
              in parallel, and both trying to upload at the same
              time. Exactly that
              <br>
              was the big difference between HF and MF : Simultanous operation from
              <br>
              the same signal source is only possible on this band.<br>
              <br>
              <br>
            </div>
          </span></font></div>
    </blockquote>
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