Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_MED,SPF_PASS, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id v6FMYrd2025085 for ; Sun, 16 Jul 2017 00:34:54 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1dWVWh-0001fn-AS for rs_out_1@blacksheep.org; Sat, 15 Jul 2017 23:27:03 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1dWVWg-0001fe-Fb for rsgb_lf_group@blacksheep.org; Sat, 15 Jul 2017 23:27:02 +0100 Received: from mail-wm0-x22b.google.com ([2a00:1450:400c:c09::22b]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1dWVWb-00037R-Fe for rsgb_lf_group@blacksheep.org; Sat, 15 Jul 2017 23:27:01 +0100 Received: by mail-wm0-x22b.google.com with SMTP id w126so46928296wme.0 for ; Sat, 15 Jul 2017 15:26:57 -0700 (PDT) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=C1faKK5IHXfquHQ9VX5MGmaDcpC3HCW3oCeXAmpyE/o=; b=GhESXM8oSp9XJfUuRuUCe4HlVOHG3uRYwnZ+DINaqalFsVe3nG1QaPzPjXi3SYe34Q 1ItrJ987GXJXPH/yvHMeLVT8SOaeB7MbDiswPd4uBUspEEkdddNKbOlTpPYl1+PO6Pnh OcnHejiVK2Xb7pCOMIy+tFEFIbG1BoyN/v85q2SY1p7ibNqdCvIsi8NwrURvZj2MTx4u Q+/EfSUMcwfX1Yb1djqSb7hQGi1iFmPqDZIR8wrQP5BTe052iDEErUsiJIO4Wb7C/U57 DblobAUb602xd8WZQIkwdpEUyqb4wHPDrgjweq8J7itwoW4olelWEenFNNtd6Wc6bzg3 9OTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=C1faKK5IHXfquHQ9VX5MGmaDcpC3HCW3oCeXAmpyE/o=; b=thgvfZXCNzAkK+Yp0kjeeJ/9j//RBTJ5d+XZJnDb4YF/3CPuF7kFC44vRPSWDk5yPP ZLy/yEQRWKQULtZJsaHxryGQ0xMEGuS2sZyWpJeA/X0vOz7KxdHVqi/ALoj/icNSZ/va 26EUWYsZ1+NPvlpApNJmjBGGpwI33XFnWirqLg8RTBmasbqXDuY/h4v0bLv31SixLUCu Oevi1g/DLuNBrj5hx5x1f1ZeiAFhFHPqHzlEbipe7i6wnRMeDMUTzbqFJLFmA6lMH2KM j2D9bFnak5CHQfCMoCL30dKfTwJe1NW6hAZUuuA+odshzEgKVYlISnhYRAsl7xfk8aDo UPSw== X-Gm-Message-State: AIVw110JcOv/OS63R0lSkMjKVaj3A6pe54yVC8cwN6+183ge4zib8aAa Fgz8kXOF3pOmRooPLG6r7xpgKXMutKY8 X-Received: by 10.80.173.198 with SMTP id b6mr11789449edd.81.1500157615890; Sat, 15 Jul 2017 15:26:55 -0700 (PDT) MIME-Version: 1.0 Received: by 10.80.226.193 with HTTP; Sat, 15 Jul 2017 15:26:55 -0700 (PDT) From: Warren Ziegler Date: Sat, 15 Jul 2017 18:26:55 -0400 Message-ID: To: rsgb_lf_group X-Scan-Signature: 5c1f37c04fc013ebbc2288fd3791d043 Subject: LF: Eclipse Experiment Content-Type: text/plain; charset="UTF-8" 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 2.75 Status: O X-Status: X-Keywords: X-UID: 12239 There will be an experiment during the Aug 21 solar eclipse conducted using WWVB on 60 KHz and a U.S. Navy transmitter on 55.1 and 135.95kHz operating from California. This is a'crowd sourced' experiment. More info: There's a massive experiment relating to the strength of WWVB and a transmitter in Dixon California. https://www.washingtonpost.com/news/speaking-of-science/wp/2017/07/12/a-massive-atmospheric-experiment-is-planned-for-august-solar-eclipse/?utm_term=.4d7101b869f6 http://eng.umb.edu/~eclipsemob/index.php http://www.hamsci.org/sites/default/files/publications/2017_IES_Liles.pdf This article says Dixon may transmit at 55.1 and 135.95 kHz. The EclipseMob receiver works with a smart phone acting as an SDR. as well as the source of it's position and the date-time of observation. There is a parallel study based on ham radio WSPRNet and Reverse Beacon Network. http://hamsci.org/