Return-Path: Received: from mtain-mg07.r1000.mx.aol.com (mtain-mg07.r1000.mx.aol.com [172.29.96.207]) by air-df01.mail.aol.com (v129.4) with ESMTP id MAILINDF014-5ee54cfe1e69e6; Tue, 07 Dec 2010 06:45:45 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mg07.r1000.mx.aol.com (Internet Inbound) with ESMTP id C5E70380000F7; Tue, 7 Dec 2010 06:45:43 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PPvyR-0003Wm-7Z for rs_out_1@blacksheep.org; Tue, 07 Dec 2010 11:44:47 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PPvyQ-0003Wd-RZ for rsgb_lf_group@blacksheep.org; Tue, 07 Dec 2010 11:44:46 +0000 Received: from cpsmtpb-ews10.kpnxchange.com ([213.75.39.15]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PPvyP-00058T-2h for rsgb_lf_group@blacksheep.org; Tue, 07 Dec 2010 11:44:46 +0000 Received: from cpbrm-ews01.kpnxchange.com ([10.94.84.132]) by cpsmtpb-ews10.kpnxchange.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 7 Dec 2010 12:44:39 +0100 Received: from CPSMTPM-CMT105.kpnxchange.com ([195.121.3.21]) by cpbrm-ews01.kpnxchange.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 7 Dec 2010 12:44:38 +0100 Received: from [192.168.2.13] ([62.131.23.134]) by CPSMTPM-CMT105.kpnxchange.com with Microsoft SMTPSVC(7.0.6001.18000); Tue, 7 Dec 2010 12:44:38 +0100 Message-ID: <4CFE1E26.1030903@kpnmail.nl> Date: Tue, 07 Dec 2010 12:44:38 +0100 From: pa3abk User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <34B6B123BCCD45749F47DE8CDEF8225A@ns94d01ae4d850> <4CFE043E.30609@online.fr>, <896D62DB781D4F0CA8CC2DB3479399A3@ns94d01ae4d850> <1285386885.3721767.1291717992842.JavaMail.fmail@mwmweb079> In-Reply-To: <1285386885.3721767.1291717992842.JavaMail.fmail@mwmweb079> X-OriginalArrivalTime: 07 Dec 2010 11:44:38.0935 (UTC) FILETIME=[21168270:01CB9604] X-RcptDomain: blacksheep.org X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: Searching for Power Supply 24V/10A Content-Type: text/plain; charset=UTF-8; format=flowed X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none 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: 3039ac1d60cf4cfe1e67663d X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Content-Transfer-Encoding: quoted-printable X-Mailer: Unknown (No Version) I'm using a Conrad PSU 24VDC @ 10.5A EA-PS 524-11-T from EA - German=20 technology made in China ;-) Best.-Nr.: 510120 - 62 [Teilenummer: 35 320 133] Didn't find any spurious yet of MF and HF although using open feeders. There is also a sensor available to eliminate the voltage drop over the=20 cables. It comes with mounting brackets. A 48VDC version is available. Just check Conrad.de for details. It's also possible to use the cheaper "mousetrap" PSU's, but as QRM and=20 noise is not acceptable I choose for this one. The few euro's more doesn't justify the irritation and trouble to=20 eliminate the QRM. Initally I had the TX with unstabilized PSU, because Class E final is=20 calculated with a certain voltage and associated L/C result was rather=20 irratic. This PSU gave me a stable PA 24VDC/5,6A in and over 100W out. Jan/pa3abk Op 7-12-2010 11:33, Horst St=C3=B6cker schreef: > Hello, > I am looking for a power supply 24V/10A. Swiching power supply would=20 > be the best choice to me. > I got a new PA unit for my beacon DI2AN, but without power supply. > Power can also be higher (up to 48V). > vy73 Horst DO1KHS/DI2AN > >