Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-de05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 267CE38000087; Sat, 27 Oct 2012 18:01:18 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1TSEQb-0003mh-4f for rs_out_1@blacksheep.org; Sat, 27 Oct 2012 23:00:25 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1TSEQa-0003mY-Kf for rsgb_lf_group@blacksheep.org; Sat, 27 Oct 2012 23:00:24 +0100 Received: from imr-ma05.mx.aol.com ([64.12.100.31]) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1TSEQW-00042W-O7 for rsgb_lf_group@blacksheep.org; Sat, 27 Oct 2012 23:00:23 +0100 Received: from mtaout-ma05.r1000.mx.aol.com (mtaout-ma05.r1000.mx.aol.com [172.29.41.5]) by imr-ma05.mx.aol.com (8.14.1/8.14.1) with ESMTP id q9RM08t8008368 for ; Sat, 27 Oct 2012 18:00:08 -0400 Received: from White (nrbg-4d05759a.pool.mediaWays.net [77.5.117.154]) by mtaout-ma05.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPA id 5203BE0000D6 for ; Sat, 27 Oct 2012 18:00:02 -0400 (EDT) Message-ID: <1CD1ED7C18E24EF1999E7C47A855EF7D@White> From: "Markus Vester" To: References: <508C2AC9.3010109@broadpark.no><508C3D68.6020809@iup.uni-heidelberg.de> Date: Sat, 27 Oct 2012 23:59:59 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 12.0.1606 X-MimeOLE: Produced By Microsoft MimeOLE V12.0.1606 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20110426; t=1351375205; bh=c2FTXKwi335Cm0hj9m19m3DPBRU0yN/4Vo+0wyLYYGI=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=il9iAgeT70RQEEghN7psV8uCnLmI81hgmSt9kk0VpPzg8L3ZGq2oRsVAfwKN5Alni DhBbPu9pXzAtr+EKzYRLNokyUilTO2IQmS1sEsA1uRzls72EvVGLgM/z+hIHb4dG7O mrYQAixDnIGq8QwspiMXmpe0svZKJ3GgvUG5ko+8= X-AOL-SCOLL-SCORE: 0:2:484317952:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-Spam-Score: 0.3 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. 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Content preview: Currently testing JT9-2 on 137420, transmitting during even 2-minute slots. 73, Markus (DF6NM) From: Roger Lapthorn Sent: Saturday, October 27, 2012 10:26 PM To: Re: LF: JT9: A New Digital Mode for MF and LF [...] Content analysis details: (0.3 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [64.12.100.31 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (markusvester[at]aol.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid 1.0 FREEMAIL_REPLY From and body contain different freemails X-Scan-Signature: 18c242620d7d7b91a1caf5740aa3e326 Subject: Re: LF: JT9: A New Digital Mode for MF and LF Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01CDB49F.2C4D36F0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=HTML_30_40,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mtain-de05.r1000.mx.aol.com ; domain : mx.aol.com DKIM : pass x-aol-sid: 3039ac1d40cd508c59ae40c6 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Dies ist eine mehrteilige Nachricht im MIME-Format. ------=_NextPart_000_0022_01CDB49F.2C4D36F0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Currently testing JT9-2 on 137420, transmitting during even 2-minute = slots. 73, Markus (DF6NM) From: Roger Lapthorn=20 Sent: Saturday, October 27, 2012 10:26 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: JT9: A New Digital Mode for MF and LF This is exciting news being a 2-way mode, especially as it is 9-FSK, so = doesn't need a linear PA. With bandwidths as small as 0.4Hz for the long = version, no-one will be complaining about how much bandwidth all this = digital stuff takes. Unlike OPERA, the software will be well documented = and open source. There is a danger that, with too many digital modes now available, the = activity may be spread too thinly, a point Mal raised some time back I = believe Somehow though I suspect JT9 will rapidly become the de-facto = digital mode on 472kHz and 136kHz.=20 I hope that one of the internet databases - PSK Reporter I guess, or = perhaps an equivalent to WSPRnet - will be able to display JT9 activity = as this was one of the great bonuses with WSPR beaconing. I may give it a go on 500kHz next week. 73s Roger G3XBM On 27 October 2012 21:00, Stefan Sch=E4fer = wrote: Oh, now Joe has lifted the secret ;-) He released the mode 2 days ago and a first update yesterday. Now it really gets complex which mode to choose. WSPR, Opera, JT9... But as a digital mode for LF i gues JT9-30 is the most promising at = all. 73, Stefan/DK7FC --=20 http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk https://sites.google.com/site/sub9khz/ http://qss2.blogspot.com/ ------=_NextPart_000_0022_01CDB49F.2C4D36F0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Currently testing JT9-2 on 137420, = transmitting=20 during even 2-minute slots.
 
73, Markus (DF6NM)

Sent: Saturday, October 27, 2012 10:26 PM
Subject: Re: LF: JT9: A New Digital Mode for MF and=20 LF

This is exciting news being a 2-way mode, especially as = it is=20 9-FSK, so doesn't need a linear PA. With bandwidths as small as 0.4Hz = for the=20 long version, no-one will be complaining about how much bandwidth all = this=20 digital stuff takes. Unlike OPERA, the software will be well documented = and open=20 source.

There is a danger that, with too many digital modes now=20 available, the activity may be spread too thinly, a point Mal raised = some time=20 back I believe Somehow though I suspect JT9 will rapidly become the = de-facto=20 digital mode on 472kHz and 136kHz.

I hope that one of the = internet=20 databases - PSK Reporter I guess, or perhaps an equivalent to WSPRnet - = will be=20 able to display JT9 activity as this was one of the great bonuses with = WSPR=20 beaconing.

I may give it a go on 500kHz next = week.

73s
Roger=20 G3XBM


On 27 October 2012 21:00, Stefan Sch=E4fer = <Stefan.Schaefer@iup.uni-heidelberg.de> = wrote:
Oh,=20 now Joe has lifted the secret ;-)
He released the mode 2 days ago = and a=20 first update yesterday.

Now it really gets complex which mode = to=20 choose. WSPR, Opera, JT9...
But as a digital mode for LF i gues = JT9-30 is=20 the most promising at all.

73,=20 Stefan/DK7FC




-- =
 http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
https://sites.google.com/= site/sub9khz/
http://qss2.blogspot.com/

<= BR> ------=_NextPart_000_0022_01CDB49F.2C4D36F0--