Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 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 v1Q9NsPY007851 for ; Sun, 26 Feb 2017 10:23:55 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1chv0Q-0001e2-VU for rs_out_1@blacksheep.org; Sun, 26 Feb 2017 09:20:38 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1chv0Q-0001ds-BH for rsgb_lf_group@blacksheep.org; Sun, 26 Feb 2017 09:20:38 +0000 Received: from porthos.netcom.co.uk ([217.72.171.73]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1chv0N-0004nv-Ry for rsgb_lf_group@blacksheep.org; Sun, 26 Feb 2017 09:20:37 +0000 X-DKIM-Result: Domain=abelian.org Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Cm4P3ewb85zspkUZ4IfqykBx1lIesJ4TbBf3U3XNAF0=; b=Mk5Tln18Uczp/RaDOwEQXffC79 6NyUyuvG+8ZA4za6062O20ELZ2lJ0V5zOIf02KKR5jVS88/oX9ofZsDjesL4YtEIwXt0xFhAQaorg 0tDPY9ZgJgkT6WFEJydHVkOR92+a4cyACf7+5XZtdtfQT59mc96nNYNAXTGDukL+MOeo=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:54431 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.88) (envelope-from ) id 1chv0N-0005i8-Ib for rsgb_lf_group@blacksheep.org; Sun, 26 Feb 2017 09:20:35 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 020EE400068 for ; Sun, 26 Feb 2017 09:20:35 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: From: Paul Nicholson Message-ID: Date: Sun, 26 Feb 2017 09:20:34 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - porthos.netcom.co.uk X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - abelian.org X-Get-Message-Sender-Via: porthos.netcom.co.uk: authenticated_id: catchall@abelian.org X-Authenticated-Sender: porthos.netcom.co.uk: catchall@abelian.org X-Scan-Signature: 59677119386dcf9f1872cb454dc1331d Subject: Re: LF: ebnaut & speclab question 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: RO X-Status: X-Keywords: X-UID: 10718 > Is it possible to decode an ebnaut transmission > using only the sample rate correction using external > VLF transmitters in Spectrum Lab? I'm not sure. Maybe the frequency accuracy will be enough. But there will be no timestamping so the user will have to search for the time offset. Maybe not a problem when using long symbols. Sounds like your rx is running well now. -- Paul Nicholson --