Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id vBOCX4X8017895 for ; Sun, 24 Dec 2017 13:33:05 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eT5Mk-000325-2l for rs_out_1@blacksheep.org; Sun, 24 Dec 2017 12:26:54 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eT5Mh-00031w-Qh for rsgb_lf_group@blacksheep.org; Sun, 24 Dec 2017 12:26:51 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eT5Me-0004l4-8c for rsgb_lf_group@blacksheep.org; Sun, 24 Dec 2017 12:26:50 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id E489920F20 for ; Sun, 24 Dec 2017 13:26:45 +0100 (CET) X-DKIM-Result: Domain=posteo.de Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1514118405; bh=ku0H0oSZWpiIsGLDCN6/JzlnocH7dgHzbI+cetK+lCo=; h=Date:From:To:Subject:From; b=SOkOLVaUCqhbCf8Ry1FZRaoYk/fR565Kms8kkddxUmk5GutX2XIjbltf+bUmMeWeF Z3HviHejF+Qywr6SsVwt/UBF6ZMfydl61SrN03Ti0GdLRfUz6k5cc+BqogwOjzxOSB 0i1m6q4u78RNixBvz5z4xIhgS1F6tLCR1e2Pt+lVdaP8hn60ZT/hsc9fBNMyiey9r+ y80m3gZqwwpqgahiaOKdqp1C0SqrGsjOvJ7cdXSDSsjG9631VFEB1XkBbRPDNNmXDa C3v+APN8I0tfiUlto0QRkH+lKnRLkmqGBnewnghPZBSdjgBfz19K8pY+LPz685z2i/ UZzhDWp/i5SsA== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3z4M1d1sbMz9rxG for ; Sun, 24 Dec 2017 13:26:45 +0100 (CET) Message-ID: <5A3F9D04.90800@posteo.de> Date: Sun, 24 Dec 2017 13:26:44 +0100 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: <4ffc7958-810a-e4d2-7745-258a58338934@n1bug.com> <5A3AE81B.9010205@posteo.de> <5A3B8FB1.1020403@posteo.de> <7ee833a8-04b4-4712-d927-7eccf37eec14@n1bug.com> <5A3D9BC1.1040609@posteo.de> <6fa587ef-d5b0-6a67-b604-ba94144444f7@n1bug.com> <5A3E77DD.4090908@posteo.de> <103A2C60B87B4930A99ED33442E477AF@StevePC> <792271d9-34bb-3fb1-140c-c322015e2e9b@n1bug.com> In-Reply-To: <792271d9-34bb-3fb1-140c-c322015e2e9b@n1bug.com> X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Paul, Am 23.12.2017 23:36, schrieb N1BUG: > For anyone trying to follow along, this is my current version: > > http://n1bug.com/ASB_LF_Amp-20171223.jpg The circuit looks good to me now. Maybe it helps to use a low pass filter in T configuration instead of a PI config. The T config starts with a series L. The PI config starts with a parallel C. That could make a significant difference for the harmonics. [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: cc2e5baae40f8f7a09b47e6877ef0bfb Subject: Re: LF: TXing 2200m WSPR Content-Type: text/plain; charset=UTF-8; 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 Hi Paul, Am 23.12.2017 23:36, schrieb N1BUG: > For anyone trying to follow along, this is my current version: > > http://n1bug.com/ASB_LF_Amp-20171223.jpg The circuit looks good to me now. Maybe it helps to use a low pass filter in T configuration instead of a PI config. The T config starts with a series L. The PI config starts with a parallel C. That could make a significant difference for the harmonics. 73 and Merry christmas, Stefan