Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id wBQFIjJZ032761 for ; Wed, 26 Dec 2018 16:18:53 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1gcAqq-0006hz-2G for rs_out_1@blacksheep.org; Wed, 26 Dec 2018 15:12:04 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1gcAqh-0006hq-RP for rsgb_lf_group@blacksheep.org; Wed, 26 Dec 2018 15:11:55 +0000 Received: from simba.netcom.co.uk ([185.53.59.69]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91_59-0488984) (envelope-from ) id 1gcAqf-0006xN-V8 for rsgb_lf_group@blacksheep.org; Wed, 26 Dec 2018 15:11:54 +0000 X-DKIM-Result: Domain=abelian.org Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=niFKIZHYNS7IZeNqqxuOCm+7DohrForPf+/w/Ock1ug=; b=jKdMwBCrgNVdmZsyP/lCmu7P2q kz6LQpsVLOc+/qeC76FNTas+VC6sEsMrDAqXVIeycFPnIvulb0vutgo5U5b0yuBde6rbZhS6ZH+Go TvRhz1zNk+6zo3cmOqehJuRQA1KLZvAb8QHX7ZOvDc4CsgAgY/2wLFrd1QgH21jOID/k=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:35146 helo=pn.abelian.org) by simba.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1gcAqd-0007gA-K0 for rsgb_lf_group@blacksheep.org; Wed, 26 Dec 2018 15:11:51 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id DC5214000A7 for ; Wed, 26 Dec 2018 15:11:30 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <3202482BEB3E4D1FB43595C19ED1B933@Rob64PC> From: Paul Nicholson Message-ID: Date: Wed, 26 Dec 2018 15:11:30 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <3202482BEB3E4D1FB43595C19ED1B933@Rob64PC> Content-Language: en-US X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - simba.netcom.co.uk X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - abelian.org X-Get-Message-Sender-Via: simba.netcom.co.uk: authenticated_id: catchall@abelian.org X-Authenticated-Sender: simba.netcom.co.uk: catchall@abelian.org X-Source: X-Source-Args: X-Source-Dir: X-Spam-Score: -0.7 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Rob - K3RWR, wrote: > 2200Z: Rank 0; Eb/N0 71.8 dB; MX &HNY > 2300Z: Rank 0; Eb/N0 71.8 dB; MX &HNY > Blockbuster signal if one can believe the reported Eb/N0 ... Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [185.53.59.69 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: LF: EbNaut 2200m Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=FROM_ENDS_IN_NUMS 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 Rob - K3RWR, wrote: > 2200Z: Rank 0; Eb/N0 71.8 dB; MX &HNY > 2300Z: Rank 0; Eb/N0 71.8 dB; MX &HNY > Blockbuster signal if one can believe the reported Eb/N0 ... Indeed, a blockbuster signal - no symbol errors at all! The decoding program makes an estimate of Eb/N0 from the number of symbol errors. This fails, saturating at 71.8dB, when there are no errors. It also reports a 'carrier Eb/N0' which is an estimate of Eb/N0 based on the measured S/N of the signal. This is usually the best one to use. -- Paul Nicholson --