Return-Path: Received: from mtain-md04.r1000.mx.aol.com (mtain-md04.r1000.mx.aol.com [172.29.96.88]) by air-da05.mail.aol.com (v129.4) with ESMTP id MAILINDA052-86154ca1f504e3; Tue, 28 Sep 2010 10:00:36 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-md04.r1000.mx.aol.com (Internet Inbound) with ESMTP id 2F37938000171; Tue, 28 Sep 2010 10:00:33 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1P0ahz-0005WW-Va for rs_out_1@blacksheep.org; Tue, 28 Sep 2010 14:59:03 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1P0ahp-0005WN-GZ for rsgb_lf_group@blacksheep.org; Tue, 28 Sep 2010 14:58:53 +0100 Received: from mail-bw0-f43.google.com ([209.85.214.43]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1P0aho-0003RV-1u for rsgb_lf_group@blacksheep.org; Tue, 28 Sep 2010 14:58:54 +0100 Received: by bwz16 with SMTP id 16so5557336bwz.16 for ; Tue, 28 Sep 2010 06:58:51 -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=mdEB55aiMCdLBrGEap1ymyTqpkNclZ5Ty5/Qr/LjiIk=; b=wO5i8WRD4sx9weAf15sMERwUEJe9u32DNBeQFeeTvUFUA/sKVG1Kph+KzgH7UVTzb4 ql/rWnTN+jYb+/CSTIiGMI2f6t9MIeC9X9UZrRI1I1qAM47POuqr5W1KY8Ee8ZUmg06g YufWUsgQSdgFOJG2kuUgVl2tNHrrZkj4Fp4p4= 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=LTr1SE3UWu0b1VTz5N4iPXod3zbww4fETMiYUQongDTI/vl5TmKp8U4qNzTuBuG+Y3 nK3mWxNUMaW6E9ZjP6He2pX8kz2oosJXbddrIcDnARhRchvrb33UmObQ0cNVP5L+55CJ oGAaLUWpoTYQV9xfjTgE5PfoQlp5VWu3GInTo= MIME-Version: 1.0 Received: by 10.204.115.3 with SMTP id g3mr6643011bkq.141.1285682331435; Tue, 28 Sep 2010 06:58:51 -0700 (PDT) Received: by 10.204.62.83 with HTTP; Tue, 28 Sep 2010 06:58:51 -0700 (PDT) In-Reply-To: <4CA1EF7A.1000802@telus.net> References: <4CA1EF7A.1000802@telus.net> Date: Tue, 28 Sep 2010 14:58:51 +0100 Message-ID: From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.3 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,MAILTO_TO_SPAM_ADDR=0.276 Subject: Re: LF: JA/VE7 QSO Completed - FINALLY! Content-Type: multipart/alternative; boundary=001636c5a4f7a8c47d0491523e60 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.1 required=5.0 tests=HTML_MESSAGE, MAILTO_TO_SPAM_ADDR 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-m210.1 ; domain : gmail.com DKIM : pass X-AOL-REROUTE: YES x-aol-sid: 3039ac1d60584ca1f5005665 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --001636c5a4f7a8c47d0491523e60 Content-Type: text/plain; charset=ISO-8859-1 Wow Scott! Many congratulations to both you and JA7NI on this historic contact. 73s Roger G3XBM On 28 September 2010 14:36, Scott Tilley wrote: > Finally! After months of trying, our gear, conditions and most of all our > XYL's patience all worked together to produce a QSO! > > JA7NI (DFCW30) and VE7TIL (DFCW60) completed a trans-pacific QSO on 2200m > this morning a first between Canada and Japan. CN89dk to QM09fl is 7162km. > > Things started off with a surprise as NI copied TIL's beacon signal 30min > before his sunrise. What followed was a 'quick' exchange of calls and NI's > report was received by TIL. Then a very long and deep fade occurred. This > happened before to us and we lost each other and an entire nights sleep...! > But that taught us a lesson and we adapted to the deep fading on this path > by creating a master slave relationship between the stations and using QSK > to full effect. Master slave means the station that is expecting a reply > simply waits until he hears it while the other station transmits until heard > with pauses (QSK) to listen... NI waited patiently not knowing TIL had > copied the calls and his report. Our procedure was for him to simply wait > until he copied something... Three hours later RO appeared on NI's screen > and during one of my crawls out of the bunk I saw a dot during a pause in > transmission and stopped the transmitter. A few minutes later there was an > R and TU but not in DFCW but rather QRSS as a malfunction at NI's end had > him scrambling, but he recovered with grace and the QSO was in the bag... > > This QSO caps off months of work by both operators in improving their > stations and beaconing on the path to learn its characteristics to make a > QSO possible. What is clear to me is the trans-pacific path on 2200m is a > very viable communication path for amateur experimentation. I'm sure time > will demonstrate this further as procedures and equipment improve on both > sides of the ocean. > > I would like to particularly thank Yas, JA8SCD (the Tokyo Grabber) for his > help and translation services. Without him this would have been much more > difficult. > > More details including station equipment to follow in the next few days as > I get caught up on my sleep and family life :-) > > 73 Scott > VE7TIL CN89dk > http://www3.telus.net/sthed/argo/ > > > -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 --001636c5a4f7a8c47d0491523e60 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Wow Scott!=A0=A0 Many congratulations to both you and JA7NI on this histor= ic contact.

73s
Roger G3XBM


On 28 September 2010 14:36, Scott Tilley <sthed475@telus.net> wrote:
=A0Finally! =A0= After months of trying, our gear, conditions and most of all our XYL's= patience all worked together to produce a QSO!

JA7NI (DFCW30) and VE7TIL (DFCW60) completed a trans-pacific QSO on 2200m= this morning a first between Canada and Japan. =A0CN89dk to QM09fl is 716= 2km.

Things started off with a surprise as NI copied TIL's beacon signal 30= min before his sunrise. =A0What followed was a 'quick' exchange of= calls and NI's report was received by TIL. =A0Then a very long and de= ep fade occurred. =A0This happened before to us and we lost each other and= an entire nights sleep...! =A0But that taught us a lesson and we adapted= to the deep fading on this path by creating a master slave relationship= between the stations and using QSK to full effect. =A0Master slave means= the station that is expecting a reply simply waits until he hears it whil= e the other station transmits until heard with pauses (QSK) to listen...= =A0 NI waited patiently not knowing TIL had copied the calls and his repo= rt. =A0Our procedure was for him to simply wait until he copied something.= .. =A0Three hours later RO appeared on NI's screen and during one of= my crawls out of the bunk I saw a dot during a pause in transmission and= stopped the transmitter. =A0A few minutes later there was an R and TU but= not in DFCW but rather QRSS as a malfunction at NI's end had him scra= mbling, but he recovered with grace and the QSO was in the bag...

This QSO caps off months of work by both operators in improving their stat= ions and beaconing on the path to learn its characteristics to make a QSO= possible. =A0What is clear to me is the trans-pacific path on 2200m is a= very viable communication path for amateur experimentation. =A0I'm su= re time will demonstrate this further as procedures and equipment improve= on both sides of the ocean.

I would like to particularly thank Yas, JA8SCD (the Tokyo Grabber) for his= help and translation services. =A0Without him this would have been much= more difficult.

More details including station equipment to follow in the next few days as= I get caught up on my sleep and family life :-)

73 Scott
VE7TIL CN89dk
http://www= 3.telus.net/sthed/argo/





--
http://g3xbm-qrp.blogspot.com/<= br>http://www.g3xbm.c= o.uk
http://www= .youtube.com/user/g3xbm
G3XBM=A0=A0 GQRP 1678=A0=A0=A0 ISWL G11088<= br> --001636c5a4f7a8c47d0491523e60--