Delivered-To: daveyxm@virginmedia.com Received: by 10.50.96.198 with SMTP id du6csp189029igb; Mon, 21 Oct 2013 15:47:21 -0700 (PDT) X-Received: by 10.194.5.7 with SMTP id o7mr15648290wjo.17.1382395641002; Mon, 21 Oct 2013 15:47:21 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id lt8si5726305wjb.14.2013.10.21.15.47.20 for ; Mon, 21 Oct 2013 15:47:20 -0700 (PDT) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1VYN52-00028g-Lz for rs_out_1@blacksheep.org; Mon, 21 Oct 2013 22:32:04 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1VYN52-00028X-7Q for rsgb_lf_group@blacksheep.org; Mon, 21 Oct 2013 22:32:04 +0100 Received: from smtp4.virginbroadband.com.au ([123.200.191.54] helo=smtp.virginbroadband.com.au) by relay1.thorcom.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77) (envelope-from ) id 1VYN4z-00075J-PT for rsgb_lf_group@blacksheep.org; Mon, 21 Oct 2013 22:32:03 +0100 Received: from [123.200.236.228] (unknown [123.200.236.228]) by smtp.virginbroadband.com.au (Postfix) with ESMTP id 995B33DB006E for ; Tue, 22 Oct 2013 08:31:51 +1100 (EST) Message-ID: <52659D3E.1070705@virginbroadband.com.au> Date: Tue, 22 Oct 2013 08:31:42 +1100 From: edgar User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <525489E6.4@iup.uni-heidelberg.de> <1382206811.50957.YahooMailNeo@web162606.mail.bf1.yahoo.com> <52632259.2000407@iup.uni-heidelberg.de> <1382324702.11356.YahooMailNeo@web162604.mail.bf1.yahoo.com> <5264D21F.5090808@virginbroadband.com.au> <1382361132.35397.YahooMailNeo@web162605.mail.bf1.yahoo.com> In-Reply-To: <1382361132.35397.YahooMailNeo@web162605.mail.bf1.yahoo.com> X-HELO-Warning: Remote host 123.200.191.54 (smtp4.virginbroadband.com.au) used invalid HELO/EHLO smtp.virginbroadband.com.au - verification failed X-Spam-Score: -0.4 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi John, I can not answer you question about the propagation mode. As mentioned the WSPR software, in WSPR-2 mode, receives an audio signal between 1400 Hz (RF 137400 Hz) and 1600Hz (RF 137600 Hz). [...] Content analysis details: (-0.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [123.200.191.54 listed in list.dnswl.org] -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: 4ead635eadbaebfaa92cfec77deb715d Subject: Re: LF: WSPR 15 tonite Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none 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 Status: O X-Status: X-Keywords: X-UID: 3338 Hi John, I can not answer you question about the propagation mode. As mentioned the WSPR software, in WSPR-2 mode, receives an audio signal between 1400 Hz (RF 137400 Hz) and 1600Hz (RF 137600 Hz). With the IDC-136II receiver the WSPR-2 signal is from 137400 - 130000 = 7400 Hz and 137600 - 130000 = 7600 Hz. By using HDSDR software the frequency offset, 6000 Hz, can be removed. The sound output can be sent from HDSDR to the WSPR software using a virtual audio cable. I hope this helps. Regards, Edgar Moonah, Tasmania.