Return-Path: Received: (qmail 19064 invoked from network); 4 Jun 2001 09:19:37 -0000 Received: from unknown (HELO warrior-inbound.servers.plus.net) (212.159.14.227) by excalibur.plus.net with SMTP; 4 Jun 2001 09:19:37 -0000 Received: (qmail 10762 invoked from network); 4 Jun 2001 09:18:48 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior with SMTP; 4 Jun 2001 09:18:48 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 156qPT-0004Sy-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 04 Jun 2001 10:12:27 +0100 Received: from mail11.svr.pol.co.uk ([195.92.193.23]) by post.thorcom.com with esmtp (Exim 3.16 #2) id 156qPR-0004St-00 for rsgb_lf_group@blacksheep.org; Mon, 04 Jun 2001 10:12:25 +0100 Received: from modem-109.leopard-shark.dialup.pol.co.uk ([62.137.37.237] helo=g3aqc) by mail11.svr.pol.co.uk with smtp (Exim 3.13 #0) id 156qOq-00046y-00 for rsgb_lf_group@blacksheep.org; Mon, 04 Jun 2001 10:11:49 +0100 Message-ID: <002301c0ecd6$5f5d9960$ed25893e@g3aqc> From: "Laurie Mayhead" To: rsgb_lf_group@blacksheep.org Subject: LF: Re. 73KHz tests Date: Mon, 4 Jun 2001 09:58:29 +0100 MIME-Version: 1.0 Content-Type: text/html; charset=windows-1252 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Content-transfer-encoding: 8bit

Thanks Ko for the report.glad you saw us.

Thanks Peter for the comments on the B.09 K Amp.I think I must be getting 600/700 W since my Ant current is 3.5A (ground loss probably twice that on 136 say 70/80 ohms). EZNEC gives a Rres of 0.2ohms for my antenna so Rad.pwr is about 250mW.But measurment on 136 indicate only half radiated so I recon. 125mW ERP at best.

Prop. cdx were not too good last night so will try again when things look better.At least the fuses did' nt blow !

73s Laurie.