Return-Path: Received: from mtain-de04.r1000.mx.aol.com (mtain-de04.r1000.mx.aol.com [172.29.64.204]) by air-dc05.mail.aol.com (v129.10) with ESMTP id MAILINDC054-86a34dbebd832a2; Mon, 02 May 2011 10:19:47 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-de04.r1000.mx.aol.com (Internet Inbound) with ESMTP id 50723380001BE; Mon, 2 May 2011 10:19:44 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1QGtxJ-0008Tq-5A for rs_out_1@blacksheep.org; Mon, 02 May 2011 15:18:33 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1QGtxH-0008Th-U0 for rsgb_lf_group@blacksheep.org; Mon, 02 May 2011 15:18:31 +0100 Received: from out1.ip04ir2.opaltelecom.net ([62.24.128.240]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1QGtxF-0006kB-Ib for rsgb_lf_group@blacksheep.org; Mon, 02 May 2011 15:18:31 +0100 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AuMCAPK8vk0CZMyP/2dsb2JhbAAMglaVcc5vhgAEky+JbQ X-IronPort-AV: E=Sophos;i="4.64,303,1301871600"; d="scan'208,217";a="331295005" Received: from unknown (HELO [192.168.2.2]) ([2.100.204.143]) by out1.ip04ir2.opaltelecom.net with ESMTP; 02 May 2011 15:18:07 +0100 Message-ID: <4DBEBD1F.2000503@talktalk.net> Date: Mon, 02 May 2011 15:18:07 +0100 From: qrss User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.2.17) Gecko/20110414 Thunderbird/3.1.10 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <002101cc08b2$e3cc7510$ab655f30$@h.wright@btinternet.com> In-Reply-To: <002101cc08b2$e3cc7510$ab655f30$@h.wright@btinternet.com> X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: Winrad calibration Content-Type: multipart/alternative; boundary="------------030304080006020108060908" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.2 required=5.0 tests=HTML_50_60,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: 3039ac1d40cc4dbebd80223d X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --------------030304080006020108060908 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Calibrating to the accuracy needed would be very difficult I think Ken. The best thing would be to find the Alpha station on 11.905 kHz and calibrate to that. 73 Eddie G3ZJO On 02/05/2011 11:22, Ken wrote: > > VLF. > > How can I calibrate Winrad 1.6? I am seeing a trace at 8.99kHz, not > sure if it is Chris with Winrad requiring calibration or something > else. Still seeing the trace at 9.96 kHz, it is coming down the > antenna I can see it on the doublet with the E-probe psu switched off > so must be a high level being just a single trace unlikely to be an SMPU? > > 73. > > Ken > > M0KHW > --------------030304080006020108060908 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Calibrating to the accuracy needed would be very difficult I think Ken.
The best thing would be to find the Alpha station on 11.905 kHz and calibrate to that.

73 Eddie G3ZJO

On 02/05/2011 11:22, Ken wrote:

VLF.

How can I calibrate Winrad 1.6? I am seeing a trace at 8.99kHz, not sure if it is Chris with Winrad requiring calibration or something else. Still seeing the trace at 9.96 kHz, it is coming down the antenna I can see it on the doublet with the E-probe psu switched off so must be a high level being just a single trace unlikely to be an SMPU?

73.

Ken

M0KHW

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