Return-Path: Received: from mtain-ma05.r1000.mx.aol.com (mtain-ma05.r1000.mx.aol.com [172.29.96.13]) by air-mf07.mail.aol.com (v129.4) with ESMTP id MAILINMF074-8bf44c94e061341; Sat, 18 Sep 2010 11:53:05 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-ma05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 00486380000A3; Sat, 18 Sep 2010 11:53:03 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OwzhL-0005w0-IZ for rs_out_1@blacksheep.org; Sat, 18 Sep 2010 16:51:31 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OwzhB-0005vr-69 for rsgb_lf_group@blacksheep.org; Sat, 18 Sep 2010 16:51:21 +0100 Received: from mail-bw0-f43.google.com ([209.85.214.43]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Owzh9-0001X4-S9 for rsgb_lf_group@blacksheep.org; Sat, 18 Sep 2010 16:51:22 +0100 Received: by bwz16 with SMTP id 16so4664247bwz.16 for ; Sat, 18 Sep 2010 08:51:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=bPMijtaiK1NwVI2+Mcp+LMaHXEORHVYZ8hgW57UP9Rk=; b=bbRJIr37LyYxW+lEkT/zcV6Gl2JSHFAbD5mdnWzdQiLsx/OHguoPj48aHpnLKuMUW5 e3dAB6Jo8c1C6FLuksxpmdsfWkdHwK2Cmn9WRPEvowS3gVE6QOWmze7gcfYKjkiLG7jT UWswSRoGxmIA8NHmw/PZzVMCB3VL104IVNlD4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=o4vj7M2RhbkddZmZMTVhHVAp9wCvfRn0gLiXIpblqvJfv/A6VwRb1YB5L2yn2Jl00O JgWkt59A2I+NYF/iA8HiRoc96gLMkb1LXTXu5nu15Rz6DN6voZ3ctTEhNtO8l2I7uqF+ 7USF08Vw+DxbXqR5kJKAJi1xO5t0DEs4KOwho= MIME-Version: 1.0 Received: by 10.204.102.197 with SMTP id h5mr5252938bko.24.1284825079399; Sat, 18 Sep 2010 08:51:19 -0700 (PDT) Received: by 10.204.136.67 with HTTP; Sat, 18 Sep 2010 08:51:19 -0700 (PDT) In-Reply-To: References: Date: Sat, 18 Sep 2010 16:51:19 +0100 Message-ID: From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: Anotehr WSPR 137 Beacon Content-Type: multipart/alternative; boundary=001636c5a42974c70804908aa69a X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE 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 x-aol-global-disposition: S X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m223.1 ; domain : gmail.com DKIM : pass X-AOL-REROUTE: YES x-aol-sid: 3039ac1d600d4c94e05f5224 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --001636c5a42974c70804908aa69a Content-Type: text/plain; charset=ISO-8859-1 It will soon be crowded on 137kHz WSPR - great! 73s Roger G3XBM On 18 September 2010 16:32, Andy Talbot wrote: > I lied..... > The sequence repeats every 64 minutes > > Andy > www.g4jnt.com > > > On 18 September 2010 16:22, Andy Talbot wrote: > >> To test it out, I've just put a low power WSPR beacon on air. RF Power >> into the antenna is about 8 Watts (from a 12V audio amplifier module) so ERP >> is in the 1mW region. Frequency 137530Hz - ie 30Hz above Roger's Duty >> cycle 33%, and the transmission PN sequence repeats hourly. >> >> The callsign is not this one either :-) >> >> Andy >> www.g4jnt.com >> > > -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 --001636c5a42974c70804908aa69a Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable It will soon be crowded on 137kHz WSPR - great!

73s
Roger G3XBM<= br>
On 18 September 2010 16:32, Andy Talbot= <andy.g= 4jnt@googlemail.com> wrote:
I lied....= .
The sequence=A0repeats every 64 minutes
On 18 September 2010 16:22, Andy Talbot <andy.g4jnt@googlemail.com> wrote:
To test it out, I've just put a low power WSPR beacon on air.=A0= RF Power into the antenna is about 8 Watts (from a 12V audio amplifier mo= dule) so ERP is in the 1mW region.=A0 Frequency 137530Hz - ie 30Hz above= Roger's=A0=A0 Duty cycle 33%, and=A0the transmission=A0PN sequence re= peats hourly.
=A0
The callsign is not this one either :-)




--
http://g3xbm-qrp.blogsp= ot.com/
http:/= /www.g3xbm.co.uk
http://www= .youtube.com/user/g3xbm
G3XBM=A0=A0 GQRP 1678=A0=A0=A0 ISWL G11088<= br> --001636c5a42974c70804908aa69a--