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 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 v03K3Ufi024793 for ; Tue, 3 Jan 2017 21:03:32 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cOVEG-0003qD-1t for rs_out_1@blacksheep.org; Tue, 03 Jan 2017 19:58:40 +0000 Received: from [195.171.43.34] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cOVE8-0003q4-Kz for rsgb_lf_group@blacksheep.org; Tue, 03 Jan 2017 19:58:32 +0000 Received: from mail.webgo24-server11.de ([37.17.224.224]) by relay2.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cOVE4-0004ab-UK for rsgb_lf_group@blacksheep.org; Tue, 03 Jan 2017 19:58:31 +0000 Received: from [127.0.0.1] (xdsl-78-35-132-222.netcologne.de [78.35.132.222]) by mail.webgo24-server11.de (Postfix) with ESMTPSA id 1D5419A62928 for ; Tue, 3 Jan 2017 20:58:27 +0100 (CET) Message-ID: <586C0261.5070409@vsas.de> Date: Tue, 03 Jan 2017 20:58:25 +0100 From: Vincent Stallbaum User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <15965b1f9a3.marcocadeddu@tin.it> In-Reply-To: <15965b1f9a3.marcocadeddu@tin.it> X-Antivirus: avast! (VPS 170103-1, 03.01.2017), Outbound message X-Antivirus-Status: Clean X-Scan-Signature: 4c0633a540d76adc241b9d3cede72a57 Subject: Re: R: Re: VLF: a bit off topic from VLF but not for the workbench ;-) 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: 10094 Thank you Marco, the last maintenance on my grabber-PC was obviously too late in the night. Without your reference, I might have let it run until Monday :) 73 Vinny Am 03.01.2017 19:57, schrieb marcocadeddu@tin.it: > me too although I regret I have no longer a cat :-( > > I had to take a picture after I was successful repairing my LF/MF > exciter... damnd Si570 aaaargh I really wish to see in the eye balls > who projected such IC chip container.. > Anyway I'm finally active on MF wspr but probably need to add a > variometer also for MF nevertheless the relative high SWR the antenna > is performing quite well. Yesterday and last night missing the standard > generator of the LF/MF exciter I was on the air running the venerable > Singer CSM-1 as generator getting plenty os spots. > Thanks everybody for listening and uploading spots. > Just a quick note for Vinny.. give a look on the setting of wspr: > yesterday and today I'm on MF only ;-) > > CUL > > 73 Marco IK1HSS > > ----Messaggio originale---- > Da: vlf0403@abelian.org > Data: 2-gen-2017 17.20 > A: > Ogg: Re: VLF: Back on 5.17 kHz / 58 km... > > > Markus wrote: > > > I believe that the 5170 Hz line in my 63 uHz spectrogram was > > probably due to leakage of the 1pps reference signal into the > > left audio channel. > > Could be. No such problems here due to using LP smoothed > pulse for centroid measurement. > > > I also tried the 16k25a transmission today. > > Needs about 15.9 Gbyte RAM when using the optimum list > length of 62k. Would be a silly amount of memory except > that it works. > > > > http://df6nm.bplaced.net/VLF/pictures/VLF_antenna_connections_annotated.jpg > > I feel better knowing that your workbench constructions look a lot > like mine! One stray cat and the whole thing comes to pieces. > > -- > Paul Nicholson > -- > > > > > >