Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS,SUBJ_ALL_CAPS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=3 Fuz1=3 Fuz2=3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v3DGDISW014392 for ; Thu, 13 Apr 2017 18:13:19 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cyhEA-0004Vm-EC for rs_out_1@blacksheep.org; Thu, 13 Apr 2017 17:04:10 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cyhE8-0004Vd-NO for rsgb_lf_group@blacksheep.org; Thu, 13 Apr 2017 17:04:08 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1cyhE5-0006M3-Jl for rsgb_lf_group@blacksheep.org; Thu, 13 Apr 2017 17:04:07 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 3554620BE7 for ; Thu, 13 Apr 2017 18:04:03 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3w3lw25bSzzypM for ; Thu, 13 Apr 2017 18:04:02 +0200 (CEST) Message-ID: <58EFA172.4070909@posteo.de> Date: Thu, 13 Apr 2017 18:04:02 +0200 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: <58EA2389.9070107@posteo.de> <519a2968-f0e0-e779-a1e9-c3e1e0085ba8@psk31.plus.com> <58EB9AA6.1010804@posteo.de> In-Reply-To: X-Scan-Signature: 0a4643e586472c13187d293ec5d096c2 Subject: Re: VLF: DFCW-6000 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 2.75 Status: O X-Status: X-Keywords: X-UID: 11263 Hi Paul, Thanks for the spectrogram you produced. Am 10.04.2017 22:49, schrieb Paul Nicholson: > From a nearby thread: > > > if you could release a new ebnaut-tx.exe for Windows > > which handles 200 characters and 0 CRC bits, i would > > send you a 200 character long message. > > That's in the next revision, and some other alterations > which I hope I can finish testing soon. Looking forward to that! > > This talk of longer messages makes me wonder about the > possibility of arranging a source encoding for binary > data. How about sending a .jpg at VLF? Crazy, but just > about feasible. ...would be most interesting, also for LF. What file sizes would be possible in say 8 hours for an average VLF transmitter (average out of these 2! :-) ). Isn't it possible to transfer any file, placed into a special 'container' like .zip? 73, Stefan