Return-Path: X-Spam-DCC: paranoid 1481; Body=3 Fuz1=3 Fuz2=3 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,SPF_PASS 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 u9REE0Ad022342 for ; Thu, 27 Oct 2016 16:14:00 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1bzlNy-0002eG-Rr for rs_out_1@blacksheep.org; Thu, 27 Oct 2016 15:10:26 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1bzlNy-0002e7-Gr for rsgb_lf_group@blacksheep.org; Thu, 27 Oct 2016 15:10:26 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1bzlNw-0007Oz-3P for rsgb_lf_group@blacksheep.org; Thu, 27 Oct 2016 15:10:25 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id D9FDF2136D for ; Thu, 27 Oct 2016 16:10:20 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3t4TLN3hD0z106d for ; Thu, 27 Oct 2016 16:10:19 +0200 (CEST) Message-ID: <58120ACB.7090803@posteo.de> Date: Thu, 27 Oct 2016 16:10:19 +0200 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: <15805f47723.marcocadeddu@tin.it> In-Reply-To: <15805f47723.marcocadeddu@tin.it> X-Scan-Signature: 4d4a9e8f68fb15c54898568240f542c5 Subject: LF: Some QRP on MF 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 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 9254 Hi MF, Today i'm running some QRP on MF, just for fun. Raspberry Pi -> ICL7667CPA @ 13.8VDC -> pi-filter -> antenna matched to 50 Ohm I measured 3.4 V rms on a 50 Ohm dummy load, i.e. abt 23 dBm output. What could the ODX become this night, with such inefficient amateur antennas?!! :-) 73, Stefan