Delivered-To: daveyxm@virginmedia.com Received: by 10.50.142.105 with SMTP id rv9csp367674igb; Wed, 25 Jun 2014 13:57:12 -0700 (PDT) X-Received: by 10.68.234.2 with SMTP id ua2mr14909455pbc.81.1403729832471; Wed, 25 Jun 2014 13:57:12 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id of3si6877784pbc.65.2014.06.25.13.57.11 for ; Wed, 25 Jun 2014 13:57:12 -0700 (PDT) Received-SPF: none (google.com: owner-rsgb_lf_group@blacksheep.org does not designate permitted sender hosts) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: owner-rsgb_lf_group@blacksheep.org does not designate permitted sender hosts) smtp.mail=owner-rsgb_lf_group@blacksheep.org; dkim=fail (test mode) header.i=@btopenworld.com Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1WztsY-0004Ox-LT for rs_out_1@blacksheep.org; Wed, 25 Jun 2014 21:33:14 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1WztsY-0004Oh-A4 for rsgb_lf_group@blacksheep.org; Wed, 25 Jun 2014 21:33:14 +0100 Received: from rgout05.bt.lon5.cpcloud.co.uk ([65.20.0.182]) by relay1.thorcom.net with esmtp (Exim 4.82) (envelope-from ) id 1WztsW-0000dw-2k for rsgb_lf_group@blacksheep.org; Wed, 25 Jun 2014 21:33:13 +0100 X-DKIM-Result: Domain=btopenworld.com Result=Signature OK X-CTCH-RefID: str=0001.0A090209.53AB3205.00D9,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-Junkmail-Premium-Raw: score=27/50,refid=2.7.2:2014.6.17.171520:17:27.888,ip=81.132.23.247,rules=__HAS_FROM, __TO_MALFORMED_2, __TO_NO_NAME, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __SUBJ_ALPHA_END, __HAS_MSGID, __SANE_MSGID, __MIME_VERSION, __CT, __CT_TEXT_PLAIN, __CTE, __HAS_X_PRIORITY, __HAS_MSMAIL_PRI, __HAS_X_MAILER, __USER_AGENT_MS_GENERIC, __IN_REP_TO, __ANY_URI, __URI_NO_WWW, __URI_NO_PATH, __SUBJ_ALPHA_NEGATE, __LINES_OF_YELLING, __FORWARDED_MSG, BODYTEXTP_SIZE_3000_LESS, BODY_SIZE_2000_2999, __MIME_TEXT_ONLY, RDNS_GENERIC_POOLED, __URI_NS, SXL_IP_DYNAMIC[247.23.132.81.fur], HTML_00_01, HTML_00_10, BODY_SIZE_5000_LESS, RDNS_SUSP_GENERIC, RDNS_SUSP, BODY_SIZE_7000_LESS X-CTCH-Spam: Unknown Received: from taurids (81.132.23.247) by rgout05.bt.lon5.cpcloud.co.uk (8.6.122.06) (authenticated as ganymede444) id 5399A54D0105C112; Wed, 25 Jun 2014 21:33:09 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=btcpcloud; t=1403728392; bh=bHdV0ZrBHgToiIeUTMNAGyPgkcPguSCX5dMTGgVA1t8=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:In-Reply-To; b=awprwFfkzVANv1YfMK/xRPpRnk4zi1WmKMWD0MeENTtPfRUR3iGwfIk9T/y4l5Hz/Is1Cz5dVZ15cKn5k2Oxa0yvZQzhJsz+Lq7fzCpra1Sxj7vZup8ptykI7jpD5CMF6fQyqMEwdk6arAzeCv/qSA9lVBklksp+A3Us5zon2V8= From: "Dave G3WCB." To: , Date: Wed, 25 Jun 2014 21:33:09 +0100 Message-ID: MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) In-Reply-To: <53AB1FC2.4511.198CFD2@mike.dennison.ntlworld.com> Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi, Mike. It was an interesting experiment. I was getting similar night-time ranges during the Solstice Test as I was getting during the winter. LF activity is probably lower during the summer as all the lush vegetation needs pruning, lawns need mowing and gardens digging, leaving less time for amateur radio! [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [65.20.0.182 listed in list.dnswl.org] 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 138e3b341e0543401afa7e97ee054540 Subject: LF: RE: Summer Solstice Test report Content-Type: text/plain; charset="US-ASCII" 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 Hi, Mike. It was an interesting experiment. I was getting similar night-time ranges during the Solstice Test as I was getting during the winter. LF activity is probably lower during the summer as all the lush vegetation needs pruning, lawns need mowing and gardens digging, leaving less time for amateur radio! My LF WSPR beacon will stay on overnight, then QRT for a few days. Will probably be back on WSPR-2/630m after that, unless any requests received for continued operation on 137 kHz. LF equipment is a QRSS Labs U2 driving an outboard PA. 200W RF out, 1.5A antenna current into 20m long "tee" at 5m, surrounded by lush vegetation... 73, Dave G3WCB IO91RM -----Original Message----- From: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Mike Dennison Sent: 25 June 2014 19:15 To: rsgb_lf_group@blacksheep.org; rsgb_lf_group@yahoogroups.co.uk Subject: LF: Summer Solstice Test report Propagation guru Alan, G3NYK, always argues that there is no such thing as a DX season at LF from a propagation point of view. It is true that in the summer we get more lightning static, the darkness hours are less and the lush vegetation in our gardens absorbs more RF, but is it still possible to work DX at 136kHz at mid-summer? This was the idea behind an activity boost from 15 to 22 June. There was much beacon activity on OP32 and WSPR. DK7FC and I also made a two-way QRSS3 daylight contact. It was interesting to see better results between DL and G than on 472kHz during the day. DK7FC also made the best DX, being reported by W1VD one night. The result, as observed by me, is shown in the statistics below. I am sure that others can add to this. Transmitting stations: DF6NM, DK7FC, G3WCB, G3XDV, G8HUH, PA0A, R7NT, SV8CS [8] Countries active on transmit: DL, G, PA, R, SV [5] Countries active on receive: DL, EA, EW, F, G, GW, PA, R, SP, SV, W, YO [12] Total stations active (including receive-only): [24] Best DX by XDV transmitting: EW6BN 1939km, YO/4X1RF 2097km, RX3DHR 2582km, (all OP32/OPDS) Best daylight DX by XDV transmitting: SP5XSB 1444km @ 0710UTC Best DX received by XDV: R7NT, 2835km (OP32, WSPR2, WSPR15) Best DX observed: DK7FC > W1VD, 6099km (OP32/OPDS) Best time for DX (East): 2100 - 0030UTC Best time for DX (West): 0251UTC So once again Alan has been proved right. Thanks to all who participated, especially those who provided SWL reports. 73 de Mike, G3XDV ===============