Return-Path: X-Spam-DCC: paranoid 1233; Body=4 Fuz1=4 Fuz2=4 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_MESSAGE,RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u11Lg3dH001866 for ; Mon, 1 Feb 2016 22:42:03 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aQMBd-0003gs-O0 for rs_out_1@blacksheep.org; Mon, 01 Feb 2016 21:39:05 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aQMBd-0003ga-4p for rsgb_lf_group@blacksheep.org; Mon, 01 Feb 2016 21:39:05 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1aQMAd-0006CD-Hu for rsgb_lf_group@blacksheep.org; Mon, 01 Feb 2016 21:39:03 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 90C99208DE for ; Mon, 1 Feb 2016 22:37:46 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3pvN0p4wNTz5vNH for ; Mon, 1 Feb 2016 22:37:46 +0100 (CET) Message-ID: <56AFD02A.1030900@posteo.de> Date: Mon, 01 Feb 2016 22:37:46 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <56AFA07E.4040001@charter.net> In-Reply-To: X-Scan-Signature: 1273381c241b4bc851b7e848e0897dc9 Subject: Re: LF: JT9 Coding? Content-Type: multipart/alternative; boundary="------------000802000707050205060700" 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 6620 This is a multi-part message in MIME format. --------------000802000707050205060700 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hello Markus, You can use your normal transmitter, like for WSPR. A linear transmitter is not needed for JT9 because it is FSK. :-) 73, Stefan Am 01.02.2016 21:22, schrieb markusvester@aol.com: > > While we’re at it… I recently missed the JT9 activity night, mostly > due to the lack of a linear MF transmitter. For WSPR, I’ve used a > commandline tool (wsprcode.exe, or wspr.exe with -tx option) to encode > a message to a file. This is then read by a little homemade program > (ddswspr.exe), which feeds an AD9850 DDS module through the serial port. > > Does anyone know whether a similar encoding option exists for JT9? > > Best 73, > > Markus (DF6NM) > > > *Von: *John Andrews > *Gesendet: *Montag, 1. Februar 2016 19:17 > *An: *rsgb_lf_group@blacksheep.org > *Betreff: *Re: LF: WOLF Coding > > … > > "If you have a BPSK-capable beacon which uses an EEPROM to store its > > message, WOLF can generate a binary file suitable for programming the > > device. > > … > --------------000802000707050205060700 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Hello Markus,

You can use your normal transmitter, like for WSPR. A linear transmitter is not needed for JT9 because it is FSK.

:-)
73, Stefan

Am 01.02.2016 21:22, schrieb markusvester@aol.com:

While we’re at it… I recently missed the JT9 activity night, mostly due to the lack of a linear MF transmitter. For WSPR, I’ve used a commandline tool (wsprcode.exe, or wspr.exe with -tx option) to encode a message to a file. This is then read by a little homemade program (ddswspr.exe), which feeds an AD9850 DDS module through the serial port.

Does anyone know whether a similar encoding option exists for JT9?

Best 73,

Markus (DF6NM)

Von: John Andrews
Gesendet: Montag, 1. Februar 2016 19:17
An: rsgb_lf_group@blacksheep.org
Betreff: Re: LF: WOLF Coding

…

"If you have a BPSK-capable beacon which uses an EEPROM to store its

message, WOLF can generate a binary file suitable for programming the

device.

…

--------------000802000707050205060700--