Return-Path: X-Spam-DCC: paranoid 1356; 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=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, NORMAL_HTTP_TO_IP,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 tB1DaFT0001486 for ; Tue, 1 Dec 2015 14:36:15 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1a3l3T-0005YT-6O for rs_out_1@blacksheep.org; Tue, 01 Dec 2015 13:33:15 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1a3l3S-0005YJ-Tj for rsgb_lf_group@blacksheep.org; Tue, 01 Dec 2015 13:33:14 +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 1a3l2L-00035Y-Dj for rsgb_lf_group@blacksheep.org; Tue, 01 Dec 2015 13:33:13 +0000 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 162ED20A42 for ; Tue, 1 Dec 2015 14:31:49 +0100 (CET) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot03.posteo.de (Postfix) with ESMTPSA id 3p948h6cZyz5vML for ; Tue, 1 Dec 2015 14:31:48 +0100 (CET) Message-ID: <565DA143.2020308@posteo.de> Date: Tue, 01 Dec 2015 14:31:47 +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: <565D78F1.5060106@lineone.net> In-Reply-To: <565D78F1.5060106@lineone.net> X-Scan-Signature: 4d4a9e8f68fb15c54898568240f542c5 Subject: Re: LF: Beware damage from active antennas Content-Type: text/plain; charset=UTF-8; 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: 5481 Am 01.12.2015 11:39, schrieb LineOne: > I don't rate diodes, even faster ones than the 1N914/4148, for > overload protection, they do make good mixers to receive broadcast > signals off Long Wave. > [...] > High, M0DSZ It is better to connect the diodes to the supply voltage instead of anti-parallel across the input, see this image https://129.206.22.210:8001/f/7fd0be63e6/ 73, Stefan