Return-Path: X-Spam-DCC: paranoid 1181; 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=-0.7 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, RATWARE_GECKO_BUILD 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 tAJG5rbe007089 for ; Thu, 19 Nov 2015 17:05:53 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZzRf6-0002cG-0b for rs_out_1@blacksheep.org; Thu, 19 Nov 2015 16:02:16 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZzRf5-0002c3-JM for rsgb_lf_group@blacksheep.org; Thu, 19 Nov 2015 16:02:15 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86) (envelope-from ) id 1ZzRe1-00088X-BK for rsgb_lf_group@blacksheep.org; Thu, 19 Nov 2015 16:02:14 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 5639920A01 for ; Thu, 19 Nov 2015 17:00:53 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3p1m2F1STYz5vNL for ; Thu, 19 Nov 2015 17:00:53 +0100 (CET) Message-ID: <564DF235.90008@posteo.de> Date: Thu, 19 Nov 2015 17:00:53 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <1729369062.20151119120030@chriswilson.tv> <1C735FA296594DF897C48882843B0EB7@gnat> <564DD9F0.3020005@posteo.de> <564DDE76.6010403@vsas.de> <1242998235.20151119145225@chriswilson.tv> In-Reply-To: <1242998235.20151119145225@chriswilson.tv> X-Scan-Signature: 0b2d339ae1d48966556dfb6ad64e2bce Subject: Re: LF: Re: Antenna relays Content-Type: text/plain; charset=ISO-8859-1; format=flowed 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: 5183 Hi Chris, I would assume such a large HV switch and the whole construction adds a few 10 pF to your system. This C has of course no radiation resistance. So this lowers your antenna efficiency a bit! 73, Stefan Am 19.11.2015 15:52, schrieb Chris Wilson: > Hello Vincent, > > Thursday, November 19, 2015 > > That looks a hefty beast, never seen one though. I do have a R140 amp > in the loft, awaiting power supply and control board completion. I > might e-mail the Polish ham I got the amp from and see if he knows of > any of those! I wonder how much they would cost though? Thanks for the > link, I know Dom F1FRV quite well, he might know who has one.