Return-Path: X-Spam-DCC: paranoid 1102; 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=-2.3 required=5.0 tests=BAYES_00,RCVD_ILLEGAL_IP 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 s9NE0B79014001 for ; Thu, 23 Oct 2014 16:00:11 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1XhIri-0007qb-5c for rs_out_1@blacksheep.org; Thu, 23 Oct 2014 14:55:46 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1XhIrh-0007qS-Tj for rsgb_lf_group@blacksheep.org; Thu, 23 Oct 2014 14:55:45 +0100 Received: from smtpout4.wanadoo.co.uk ([80.12.242.68] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.82) (envelope-from ) id 1XhIrg-0005cJ-5U for rsgb_lf_group@blacksheep.org; Thu, 23 Oct 2014 14:55:44 +0100 Received: from AGB ([2.31.59.178]) by mwinf5d48 with ME id 6dvg1p00C3qjcPW03dvgsP; Thu, 23 Oct 2014 15:55:43 +0200 X-ME-Helo: AGB X-ME-Date: Thu, 23 Oct 2014 15:55:43 +0200 X-ME-IP: 2.31.59.178 Message-ID: <9D15109573C64BD699E9A5ACCCDAC4B3@AGB> From: "Graham" To: References: <17B9659A655B42DF9DAF9155DFC1D31F@AGB> <5448DEE0.1528.547AA5@mike.dennison.ntlworld.com> <000301cfeeab$1a04e360$4e0eaa20$@com> In-Reply-To: Date: Thu, 23 Oct 2014 14:55:40 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Scan-Signature: e6de17d69e46ff4ea8db042ef2cd7e46 Subject: Re: LF: 136k VO1NA de SWL-G3XDV (England) Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response 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: 854 Joe , Band looks a bit funny at the moment , may there is a break in that co-ax , that was laid to SV8 ? 630 will be useful to get a plot of the path / time ..... ok on the logic , last time I worked on discrete logic , it had 2 power rails , one + , the other - , that was needed to off set the base-emitter voltage , a 8 bit register was on a card 6 x 4 inch , i think with 30 volt rails Racal used TTL gates to route signals** round in the 1771 . looked odd at first , but worked ** none signal path 73-G, -------------------------------------------------- From: Sent: Thursday, October 23, 2014 2:26 PM To: Subject: RE: LF: 136k VO1NA de SWL-G3XDV (England) > > Thanks to GW0EZY, G0KTN, G3XDV and G0NBD for their reports/relays/advice. > > The new exciter seems to be working. Trying to key the carrier > using a home brew '&' gate made with 2 NPN's and 3 4k7 resistors > was not gratifying: it toggled between half and full on! > A 4011 NAND gate was used instead for last night's test. > I am grateful to DF6NM and DK7FC for their OPDS grabbers which > both showed that my QRG is low by 0.001 Hz from what was intended. > > The TX will be off tonight and tomorrow. Hopefully some 630m OP > will be radiated in the near future. > > 73 > Joe >