Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-md03.r1000.mx.aol.com (Internet Inbound) with ESMTP id 23201380000A0; Sun, 28 Oct 2012 01:13:07 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1TSLAj-00073O-Ui for rs_out_1@blacksheep.org; Sun, 28 Oct 2012 05:12:29 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1TSLAj-00073F-Gd for rsgb_lf_group@blacksheep.org; Sun, 28 Oct 2012 05:12:29 +0000 Received: from [83.170.95.8] (helo=ny2.taiwanwebhosting.net) by relay1.thorcom.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77) (envelope-from ) id 1TSLAi-00062I-05 for rsgb_lf_group@blacksheep.org; Sun, 28 Oct 2012 05:12:28 +0000 Received: from [121.54.32.151] (port=12898 helo=localhost) by ny2.taiwanwebhosting.net with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.80) (envelope-from ) id 1TSLAf-0007eJ-6X for rsgb_lf_group@blacksheep.org; Sun, 28 Oct 2012 05:12:27 +0000 From: George Szymanski To: rsgb_lf_group@blacksheep.org Date: Sun, 28 Oct 2012 05:12:24 +0000 Organization: DXHams Message-ID: References: <508C4F78.2020209@iup.uni-heidelberg.de> In-Reply-To: <508C4F78.2020209@iup.uni-heidelberg.de> X-Mailer: Forte Agent 5.00/32.1171 MIME-Version: 1.0 X-Antivirus: avast! (VPS 121027-1, 10/27/2012), Outbound message X-Antivirus-Status: Clean X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - ny2.taiwanwebhosting.net X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - dxhams.net X-HELO-Warning: Remote host 83.170.95.8 used invalid HELO/EHLO ny2.taiwanwebhosting.net - verification failed X-Spam-Score: 3.8 (+++) 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 Stefan and thanks for the info. I found how to set the NB on SL! I'm certainly a newbie, just a few days into the 6 month training course!! I get a lot of strong lightning crashes here on 137. DCF39 was very strong on Friday night and loud in the speaker. Last night not so strong however but still a very good trace. Hopefully a good sign of conditions improving at last. [...] Content analysis details: (3.8 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 1.2 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net [Blocked - see ] 0.6 RCVD_IN_SORBS_WEB RBL: SORBS: sender is an abusable web server [121.54.32.151 listed in dnsbl.sorbs.net] 0.7 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) 1.3 RDNS_NONE Delivered to internal network by a host with no rDNS X-Scan-Signature: e6de17d69e46ff4ea8db042ef2cd7e46 Subject: Re: LF: DL-DU, EW6GB, SL NB Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable 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 x-aol-global-disposition: G x-aol-sid: 3039ac1d6057508cbee34296 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Hi Stefan and thanks for the info. I found how to set the NB on SL! I'm certainly a newbie, just a few days into the 6 month training course!! I get a lot of strong lightning crashes here on 137. DCF39 was very strong on Friday night and loud in the speaker. Last night not so strong however but still a very good trace. Hopefully a good sign of conditions improving at last. 73 de George, DU1GM On Sat, 27 Oct 2012 23:17:44 +0200, you wrote: >George, Andrej, LF, > >I've run a splitted EU-60 grabber window now for some time, waiting=20 >until a relatively weak signal appears to times of high QRN. > >Attached is that splitted spectrogram of the grabber, showing "GB" in=20 >QRSS-60 on 136.1698 kHz, by Andrej/EW6GB. > >As visible, the spectrograms are taken in Spectrum Lab. The upper half=20 >shows the LF signal without band limiting and noise blanking, as done in= =20 >many other programs. The lower half shows the same signal from the same=20 >instance but taken from behind a 2.5 kHz wide band filter and a=20 >noiseblanker. > >Without the NB, GB is invisible or not readable. When using the NB, GB=20 >is clearly visible! The effect is impressive when QRN crashes are=20 >strong, nearby thunderstorms and that stuff. In the typical daylight LF=20 >background noise the effect is less expressed. > >Yes yes, all this is not new but we have some newcomers on LF and so it=20 >may be useful to demonstrate the effect of the SpecLab noiseblanker. > >73, GL, Stefan/DK7FC