Return-Path: Received: from mtain-dh03.r1000.mx.aol.com (mtain-dh03.r1000.mx.aol.com [172.29.65.23]) by air-dd04.mail.aol.com (v129.4) with ESMTP id MAILINDD044-86ac4d443b6c55; Sat, 29 Jan 2011 11:08:12 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dh03.r1000.mx.aol.com (Internet Inbound) with ESMTP id 09BC538000138; Sat, 29 Jan 2011 11:08:10 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PjDKb-000222-DJ for rs_out_1@blacksheep.org; Sat, 29 Jan 2011 16:07:21 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PjDKa-00021t-Je for rsgb_lf_group@blacksheep.org; Sat, 29 Jan 2011 16:07:20 +0000 Received: from nm2-vm0.bullet.mail.ird.yahoo.com ([77.238.189.199]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1PjDKY-0000Vu-L2 for rsgb_lf_group@blacksheep.org; Sat, 29 Jan 2011 16:07:20 +0000 Received: from [77.238.189.231] by nm2.bullet.mail.ird.yahoo.com with NNFMP; 29 Jan 2011 16:07:12 -0000 Received: from [212.82.108.247] by tm12.bullet.mail.ird.yahoo.com with NNFMP; 29 Jan 2011 16:07:12 -0000 Received: from [127.0.0.1] by omp1012.mail.ird.yahoo.com with NNFMP; 29 Jan 2011 16:07:12 -0000 X-Yahoo-Newman-Id: 345505.90694.bm@omp1012.mail.ird.yahoo.com Received: (qmail 76607 invoked from network); 29 Jan 2011 16:07:12 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=DKIM-Signature:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:Importance:In-Reply-To; b=HHgXxczDS6VBITLqZb86viO0/6NlpEJsxqUfm1OfwbUeUAGOShsD0MbDVdEcRmyUuf9v4L1RvVvGG9bmpi2S9pQj7qbPW3VO0rD0x0JohLyQ4ge01N5vEPg9GQZGJ16qYouQNGkH7yJRLiTunMZdDrq0IKblpFrVse8Y9wchTrI= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=s1024; t=1296317232; bh=gV+NnqlZFZW+hr3QC7VVITQ3R8uYEuaPzCJVGWwjxaA=; h=Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:Importance:In-Reply-To; b=TBxifneNfPYeXTulaL77pwuGF1muQevC6XEdMI70XAxPIoqvXUEQ42yEYd2tYpZTfWEdAIx8vrbn6dswAE7KAUQV8UWzHJUeNRa6K/WEcs0TE4VHEIwpVTz8g2PXBXirEFbpsGuwAb/dehFuOrkXZQ0k1cMYg2umu7p9oZcBnA8= Received: from taurids (ganymede444@86.132.157.5 with login) by smtp815.mail.ird.yahoo.com with SMTP; 29 Jan 2011 16:07:08 +0000 GMT X-Yahoo-SMTP: c8dPawiswBBxxmjSAvmKGJq150SoSoD6d8MTABSG9Now_xuQLZ9d X-YMail-OSG: EUTuajsVM1n9pvYec1DjjAcRoA661v0JRA8mCmbB2wxsMQV wd.dbF9NhO1.jGWGlAH9ChpMEnQGIVIA2A4EJR8k_2qmpbJ7EmVJxIUkOZnN NGbKnNoBVmg5A6.X9rg5SvtnPQe7pgNBXZYJQ20KFgqu0rBtkOFmGWI2ehZM UP2eQrbnNj.2uSj1GYE7hBuWYZWx1ORBV3yTmKrjplX3Mts0iEUJrAnXNenH 6lb3Ng_goBVeVbYGaE7xQ9p7Gj7iByX.A2OvNyj1ebzMsuUqOUdfkFhjZqjd P56.1Ss6g7t8w4w-- X-Yahoo-Newman-Property: ymail-3 From: "Dave G3WCB." To: Date: Sat, 29 Jan 2011 16:07:08 -0000 Message-ID: MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Importance: Normal In-Reply-To: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,UNPARSEABLE_RELAY=0.001 Subject: LF: RE: 137.5kHz WSPRing - reports appreciated Content-Type: multipart/alternative; boundary="----=_NextPart_000_0032_01CBBFCE.94801020" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.8 required=5.0 tests=FROM_ENDS_IN_NUMS,HTML_30_40, HTML_FONTCOLOR_BLUE,HTML_MESSAGE 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-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d268.2 ; domain : btopenworld.com DKIM : fail x-aol-sid: 3039ac1d41174d443b6a4fbe X-AOL-IP: 195.171.43.25 ------=_NextPart_000_0032_01CBBFCE.94801020 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Hi, Roger. Nothing seen from you so far today, or overnight last night. I'll leave the RX running until Sunday night. 73, Dave G3WCB -----Original Message----- From: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Roger Lapthorn Sent: 29 January 2011 12:50 To: rsgb_lf_group@blacksheep.org Subject: LF: 137.5kHz WSPRing - reports appreciated Hi All, Working on my 137.5kHz QRP transverter and will be TXing and RXing on 137.5kHz WSPR on and off during the weekend, so I 'd appreciate any reports. There are not that many people looking on 137.5kHz WSPR (136kHz USB dial) within my range, which is around 50-150km maximum. At the moment I'm combining the RX preamp with the TX part of the transverter and optimising the combination. I use the RX part "straight through" via a tuned preamp using the FT817 in split mode RXing on 137kHz. This simplifies the design and should avoid relays or TX/RX switches. 73s Roger G3XBM -- g3xbm-qrp.blogspot.com/ www.g3xbm.co.uk www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 ------=_NextPart_000_0032_01CBBFCE.94801020 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi,=20 Roger.
 
Nothing seen from you so far today, or overnight last ni= ght. I'll leave=20 the RX running until Sunday night.
 
73,=20 Dave G3WCB
-----Original Message-----
From:=20 owner-rsgb_lf_group@blacksheep.org=20 [mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Roger= =20 Lapthorn
Sent: 29 January 2011 12:50
To:=20 rsgb_lf_group@blacksheep.org
Subject: LF: 137.5kHz WSPRing= - reports=20 appreciated

Hi All,

Working on my 137.5kH= z QRP=20 transverter and will be TXing and RXing on 137.5kHz WSPR on and off= during the=20 weekend, so I 'd appreciate any reports. There are not that= many people=20 looking on 137.5kHz WSPR (136kHz USB dial) within my range, which is= around=20 50-150km maximum.

At the moment I'm combining the RX preamp= with the=20 TX part of the transverter and optimising the combination. I use the= RX part=20 "straight through" via a tuned preamp using the FT817 in split mode= RXing on=20 137kHz. This simplifies the design and should avoid relays or TX/RX= =20 switches.

73s
Roger G3XBM

--
g3xbm-qrp.blogspot.co= m/
www.g= 3xbm.co.uk
www.youtube.com/user/g3xbm
G3XBM   GQRP 1678&nbs= p;   ISWL=20 G11088
------=_NextPart_000_0032_01CBBFCE.94801020--