Return-Path: Received: from mtain-dl06.r1000.mx.aol.com (mtain-dl06.r1000.mx.aol.com [172.29.74.212]) by air-da10.mail.aol.com (v129.10) with ESMTP id MAILINDA101-85ec4db9a3ebc7; Thu, 28 Apr 2011 13:29:15 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dl06.r1000.mx.aol.com (Internet Inbound) with ESMTP id 83C8C38000129; Thu, 28 Apr 2011 13:29:08 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QFV0l-0003A6-Oj for rs_out_1@blacksheep.org; Thu, 28 Apr 2011 18:28:19 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QFV0l-00039x-CS for rsgb_lf_group@blacksheep.org; Thu, 28 Apr 2011 18:28:19 +0100 Received: from out1.ip04ir2.opaltelecom.net ([62.24.128.240]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QFV0j-0002fW-0Y for rsgb_lf_group@blacksheep.org; Thu, 28 Apr 2011 18:28:19 +0100 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AiUFABCjuU1cB9+1/2dsb2JhbACUCAORd3ilZJ4mhXYEnGY X-IronPort-AV: E=Sophos;i="4.64,281,1301871600"; d="scan'208,217";a="331022417" Received: from host-92-7-223-181.as43234.net (HELO xphd97xgq27nyf) ([92.7.223.181]) by out1.ip04ir2.opaltelecom.net with SMTP; 28 Apr 2011 18:28:10 +0100 Message-ID: <001001cc05c9$a2882ae0$0401a8c0@xphd97xgq27nyf> From: "mal hamilton" To: "rsgb" Date: Thu, 28 Apr 2011 18:28:05 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: LF: QRP Content-Type: multipart/alternative; boundary="----=_NextPart_000_000D_01CC05D2.03FB8CB0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,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-sid: 3039ac1d4ad44db9a3e46a80 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none ------=_NextPart_000_000D_01CC05D2.03FB8CB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Why do some insist on flogging QRP on the LF bands. The object should= be to generate a signal that all can hear or see.=20 QRO is more appropriate on the lower frequencies otherwise the RX oper= ator has a hard time digging the signal out of the noise. The TX operator puts no effort into the exercise. QRP and Earth mode= equally disaster for those making an effort to detect signals on LF.= =20 I leave gas pipe and electic wire underground propagation to the local= gas/el installer and do not believe all you see on twitter and tweet by others. G3KEV ------=_NextPart_000_000D_01CC05D2.03FB8CB0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Why do some insist on flogging QRP on the LF= bands. The=20 object should be to generate a signal that all can hear or see.
QRO is more appropriate on the lower frequenci= es otherwise=20 the RX operator has a hard time digging the signal out of the=20 noise.
The TX operator puts no effort into the exerci= se. QRP and=20 Earth mode equally disaster for those making an effort to detect signa= ls on LF.=20
I leave gas pipe and electic wire underground= propagation=20 to the local gas/el installer and do not believe all you see on twitte= r and=20 tweet
by others.
G3KEV
 
 
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