Delivered-To: daveyxm@virginmedia.com Received: by 10.50.1.100 with SMTP id 4csp2071igl; Sat, 13 Jul 2013 13:36:56 -0700 (PDT) X-Received: by 10.180.82.232 with SMTP id l8mr4811696wiy.23.1373747815518; Sat, 13 Jul 2013 13:36:55 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id k5si15174972wje.85.2013.07.13.13.36.54 for ; Sat, 13 Jul 2013 13:36:55 -0700 (PDT) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Uy630-0000hQ-Mk for rs_out_1@blacksheep.org; Sat, 13 Jul 2013 21:04:02 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Uy62z-0000hH-Sr for rsgb_lf_group@blacksheep.org; Sat, 13 Jul 2013 21:04:01 +0100 Received: from blu0-omc1-s32.blu0.hotmail.com ([65.55.116.43]) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1Uy62w-0007y5-GP for rsgb_lf_group@blacksheep.org; Sat, 13 Jul 2013 21:04:00 +0100 Received: from BLU177-W15 ([65.55.116.9]) by blu0-omc1-s32.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Sat, 13 Jul 2013 13:03:56 -0700 X-TMN: [LzfPt6Pdv2MO6tr+Zte4a56zkHhCxN6w] X-Originating-Email: [hellozerohellozero@hotmail.com] Message-ID: From: Laurence KL7 L To: "rsgb_lf_group@blacksheep.org" Date: Sat, 13 Jul 2013 12:03:56 -0800 Importance: Normal MIME-Version: 1.0 X-OriginalArrivalTime: 13 Jul 2013 20:03:56.0704 (UTC) FILETIME=[1B540A00:01CE8004] 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: http://kl7uk.com/12thJuly13NPM.jpg Thought this may be of interest - I normally see the double hump (attenuation) response from NPN Hawaii near their dawn at around 14Z. NPM is some 4500Kms due South of me here in Alaska, but the response to dawn changes was the biggest one Ive seen - from a pseudo -52dBr down into the noise - thats over 40dB of change in loss from the nightime bump level - Alaska/Hawaii daytime levels are typically around -58dBr, where r is an uncalibrated RF level but close to dBm :-) [...] 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 [65.55.116.43 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (hellozerohellozero[at]hotmail.com) -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message X-Scan-Signature: ce0e5a4ae990e5a63db3ab7aea21191b Content-Type: multipart/alternative; boundary="_bac4b6d5-ad1b-4cb9-909a-19e1b8e30ea7_" Subject: LF: VLF OT 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=FORGED_HOTMAIL_RCVD, HTML_MESSAGE,TO_ADDRESS_EQ_REAL 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 Status: O X-Status: X-Keywords: X-UID: 1133 --_bac4b6d5-ad1b-4cb9-909a-19e1b8e30ea7_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable http://kl7uk.com/12thJuly13NPM.jpg Thought this may be of interest - I normally see the double hump (attenuati= on) response from NPN Hawaii near their dawn at around 14Z. NPM is some 450= 0Kms due South of me here in Alaska=2C but the response to dawn changes wa= s the biggest one Ive seen - from a pseudo -52dBr down into the noise - tha= ts over 40dB of change in loss from the nightime bump level - Alaska/Hawaii= daytime levels are typically around -58dBr=2C where r is an uncalibrated R= F level but close to dBm :-) Todaythe dawn response was just some 12dBr and a little "bumpy" as our con= ditions are still disturbed. Laurence KL 7L hot and nice Alaska 80F = --_bac4b6d5-ad1b-4cb9-909a-19e1b8e30ea7_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
http://kl7uk.com/12thJuly13NPM.jpg
=
Thought this may be of interest - I normally see the double hump (atten= uation) response from NPN Hawaii near their dawn at around 14Z. NPM is some= 4500Kms due South of me here in =3B Alaska=2C but the response to dawn= changes was the biggest one Ive seen - from a pseudo -52dBr down into the = noise - thats over 40dB of change in loss from the nightime bump level - Al= aska/Hawaii daytime levels are typically around -58dBr=2C where r is an unc= alibrated RF level but close to dBm :-)

Todaythe dawn response was j= ust some 12dBr =3B and a little "bumpy" as our conditions are still dis= turbed.

Laurence KL 7L
hot and nice Alaska 80F
= --_bac4b6d5-ad1b-4cb9-909a-19e1b8e30ea7_--