Return-Path: X-Spam-DCC: paranoid 1233; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id t7VHtcM0015494 for ; Mon, 31 Aug 2015 19:55:38 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZWTDs-0000ld-5c for rs_out_1@blacksheep.org; Mon, 31 Aug 2015 18:50:24 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZWTDr-0000lU-TG for rsgb_lf_group@blacksheep.org; Mon, 31 Aug 2015 18:50:23 +0100 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1ZWTCm-0001kw-Vs for rsgb_lf_group@blacksheep.org; Mon, 31 Aug 2015 18:50:22 +0100 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 63EAD209CA for ; Mon, 31 Aug 2015 19:48:57 +0200 (CEST) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3n4fCs2GgFz5vMw for ; Mon, 31 Aug 2015 19:48:57 +0200 (CEST) Message-ID: <55E49389.2080900@posteo.de> Date: Mon, 31 Aug 2015 19:48:57 +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: , <55E2F49E.7040608@posteo.de> <55E343C0.16989.1B8748@roelof.ndb.demon.nl> <55E35D9D.9070808@posteo.de> <680021441028400@web8j.yandex.ru> <55E4918E.3070005@posteo.de> In-Reply-To: <55E4918E.3070005@posteo.de> X-Scan-Signature: bb61bee384896e075004ae5ec954ddd2 Subject: LF: Re: MF stereo RXing Content-Type: text/plain; charset=ISO-8859-15; 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 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 4015 PS: It could be interesting to see the QSB between LOOP and T-ANT in QRSS-3, rather then just the SNR in WSPR. I need your signals :-) 73 Am 31.08.2015 19:40, schrieb DK7FC: > Hi all, > > Now my stereo RX is running the first time. The left channel is the > Loop, the right channel is the T-antenna. On > http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_remote_Grabber.html i'm > displaying these two channels to get a first impression. In WSPR i do > appear as DK7FC/T and DK7FC/L. Two instances of WSPR are running one > channel without a noise blanker. So far i did not attempt to mix the > signals to see the effects. I see that i have to align the left > channel matching to get a lower passband ripple. The T-antenna signal > is 16 dB stronger then the loop signal. So far i'm compensating this > within SpecLab but i intend to build a 10 dB attenuator for the T-ant > and make the loop a bit larger. Maybe this will happen on the new > remote location (?). > > Looking forward to see some WSPR signals :-) > > 73, Stefan