<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE></TITLE>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.6000.16587" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2><STRONG>Boas tardes colega João Costa eu mal vi
este email coloquei o meu <FONT face="Times New Roman" size=3>Panda Antivírus +
Firewall 2008 a correr e não detectou nada...</FONT></STRONG></FONT></DIV>
<DIV><STRONG></STRONG> </DIV>
<DIV><STRONG><FONT color=#0000ff>Cordiais cumprimentos</FONT></STRONG></DIV>
<DIV><STRONG><FONT color=#0000ff></FONT></STRONG> </DIV>
<DIV><FONT face=Arial size=2><STRONG>Rui Carlos Mota<BR>73's<BR><FONT
size=3><U>CT5GOQ</U></FONT></STRONG></FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><BR></FONT> </DIV>
<DIV>----- Original Message ----- </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=joao.a.costa@ctt.pt href="mailto:joao.a.costa@ctt.pt">João Gonçalves
Costa</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=cluster@radio-amador.net
href="mailto:cluster@radio-amador.net">Resumo Noticioso Electrónico ARLA</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, January 29, 2008 4:10
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [PHISHING]: ARLA/CLUSTER: Como
operar os Satélites em FM (em inglês).</DIV>
<DIV><BR></DIV><BR><BR>---------------------------------------------------------------------------------------------------<BR><B>Panda
Antivirus + Firewall 2008 detectou que este mail pode ser
falso.</B><BR><BR>Tome precauções máximas, pois os e-mails falsos podem ser
indício de uma tentativa de
fraude.<BR>---------------------------------------------------------------------------------------------------<BR>
<META content="MSHTML 6.00.2900.3243" name=GENERATOR><!-- Converted from text/plain format -->
<H1><FONT size=2>Alguma "Alma Caridosa" se voluntaria para
traduzir...?</FONT></H1>
<DIV><FONT face=Arial>João Costa</FONT></DIV>
<DIV><FONT face=Arial>CT1FBF</FONT></DIV>
<H1><A
href="http://images.google.pt/imgres?imgurl=http://www.oreilly.com/catalog/mappinghks/figs/d1e10581.png&imgrefurl=http://www.oreilly.com/catalog/mappinghks/toc.html&h=400&w=353&sz=83&hl=pt-PT&start=13&tbnid=MsrLpGgrr_o_vM:&tbnh=124&tbnw=109&prev=/images%3Fq%3DOperating%2BPractice%2Bon%2BFM%2BSatellites%26gbv%3D2%26svnum%3D10%26hl%3Dpt-PT%26sa%3DG"><IMG
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid"
height=124
src="http://tbn0.google.com/images?q=tbn:MsrLpGgrr_o_vM:http://www.oreilly.com/catalog/mappinghks/figs/d1e10581.png"
width=109></A><A
href="http://images.google.pt/imgres?imgurl=http://www.k0nr.com/blog/uploaded_images/100_0989-761654.JPG&imgrefurl=http://www.k0nr.com/blog/2006/11/satellite-operation-from-bonaire.html&h=768&w=1024&sz=122&hl=pt-PT&start=10&tbnid=3XcO2HXmEMW3jM:&tbnh=113&tbnw=150&prev=/images%3Fq%3DHAM%2BFM%2BSatellites%26gbv%3D2%26svnum%3D10%26hl%3Dpt-PT%26sa%3DG"><IMG
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; WIDTH: 154px; BORDER-BOTTOM: 1px solid; HEIGHT: 125px"
height=113
src="http://tbn0.google.com/images?q=tbn:3XcO2HXmEMW3jM:http://www.k0nr..com/blog/uploaded_images/100_0989-761654.JPG"
width=150></A><A
href="http://images.google.pt/imgres?imgurl=http://ham-shack.com/images/oscar.jpg&imgrefurl=http://ham-shack.com/satellites.html&h=309&w=287&sz=7&hl=pt-PT&start=20&tbnid=ak3okVke6R0z3M:&tbnh=117&tbnw=109&prev=/images%3Fq%3DHAM%2BFM%2BSatellites%26gbv%3D2%26svnum%3D10%26hl%3Dpt-PT%26sa%3DG"><IMG
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; WIDTH: 111px; BORDER-BOTTOM: 1px solid; HEIGHT: 125px"
height=117
src="http://tbn0.google.com/images?q=tbn:ak3okVke6R0z3M:http://ham-shack.com/images/oscar.jpg"
width=109></A><A
href="http://images.google.pt/imgres?imgurl=http://www.ericsatcom.net/images/WorkingTheSatellite.JPG&imgrefurl=http://www.ericsatcom.net/&h=384&w=512&sz=87&hl=pt-PT&start=11&tbnid=0bzU7Z1n06ZKkM:&tbnh=98&tbnw=131&prev=/images%3Fq%3DHAM%2BSatellites%26gbv%3D2%26svnum%3D10%26hl%3Dpt-PT%26sa%3DG"><IMG
style="BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; WIDTH: 177px; BORDER-BOTTOM: 1px solid; HEIGHT: 125px"
height=98
src="http://tbn0.google.com/images?q=tbn:0bzU7Z1n06ZKkM:http://www.ericsatcom.net/images/WorkingTheSatellite.JPG"
width=131></A></H1>
<H1>Operating Practice on FM Satellites </H1>
<P><FONT face=Verdana><STRONG>Ib OZ1MY</STRONG> has written some usefull
operarating hints for those wishing to use the FM single channel Amateur Radio
satellites. </FONT></P>
<P><FONT face=Verdana>Satellites with linear transponders can allow many
dozens of QSO's to take place simultaneously and operating on those is in many
ways similar to say 20 metres, however, things are different for the single
channel FM satellites. </FONT></P>
<P><FONT face=Verdana>With FM sats only one QSO can take place at a time and
they require different operating procedures. When a single channel satellite
passes over densely populated areas they can get a bit congested, so Ib OZ1MY
has posted the following operating guidelines to the AMSAT-BB: </FONT></P>
<P><FONT face=Verdana>This is a short version of an article I wrote in 2000
about using FM (single channel) satellites.</FONT></P>
<P><FONT face=Verdana>Short version:<BR>The golden rule - do not transmit if
you can not hear the downlink. </FONT></P>
<P><FONT face=Verdana>Calling "CQ satellite" 3 - 4 or more times and give the
call and the full locator at the same time is non-productive.<BR>It simply
takes too long time. Experienced operators easily pick out new stations using
a short CQ call.<BR>It is not really necessary to call CQ - just give your
call.</FONT></P>
<P><FONT face=Verdana>Considerate operating practice allows a QSO to
finish.<BR>Many operators on the FM satellites do not adhere to this.<BR>You
very often find a station calling on top of a running QSO, which makes the QSO
take much longer time than necessary.<BR>Often it is because the QSO takes a
long time, which leads to the next "rule".</FONT></P>
<P><FONT face=Verdana>Make the QSO short when the satellite is busy. Valid
QSO's just need to exchange calls and signal report. That is it.<BR>You do not
need locator or operator name. If there is very little traffic OK go ahead and
talk about anything - but not when the satellite is busy.</FONT></P>
<P><FONT face=Verdana>Here in Europe we also have the habit of asking for the
full locator.<BR>I have tried to avoid that, but I have failed in this
respect.<BR>For a terrestrial QSO or in a contest you need the full locator -
but not for a satellite QSO.</FONT></P>
<P><FONT face=Verdana>A considerate operator will make one QSO per pass. If
you are an experienced operator, who has made a lot of contacts before - limit
your contacts to new stations.</FONT></P>
<P><FONT face=Verdana>Do not use the FM satellites to elaborate on the weather
situation in your local area, when the satellite is busy.</FONT></P>
<P><FONT face=Verdana>Give priority to portable and mobile stations if they
can hear the satellite.</FONT></P>
<P><FONT face=Verdana>Give DX stations (rare calls) a chance to get through. I
have witnessed JW stations being "drowned" by local QSO's.</FONT></P>
<P><FONT face=Verdana>Look at your satellite tracking program in order to
avoid calling stations that are out of the footprint.</FONT></P>
<P><FONT face=Verdana>If someone is really annoying - don't try to block their
signal - try to send them an e-mail especially if they are from your own
country.</FONT></P>
<P><FONT face=Verdana>Also respect if people want to use their own native
language. It is perfectly OK to talk Danish, German or any other language, as
long as they do not carry on for many minutes.</FONT></P>
<P><FONT face=Verdana>You can join the AMSAT Bulletin Board (AMSAT-BB) at
</FONT><A href="http://www.amsat.org/amsat-new/tools/maillist/maillist.php"
target=_blank><FONT
face=Verdana>http://www.amsat.org/amsat-new/tools/maillist/maillist.php</FONT></A><BR></P>
<P><FONT face=Arial><STRONG>Fonte: <FONT face="Times New Roman">The Southgate
Amateur Radio
Club.</FONT><BR></STRONG></FONT></P></<BR><BR>---------------------------------------------------------------------------------------------------<BR><B>Panda
Antivirus + Firewall 2008 detectou que este mail pode ser
falso.</B><BR><BR>Tome precauções máximas, pois os e-mails falsos podem ser
indício de uma tentativa de
fraude.<BR>---------------------------------------------------------------------------------------------------<BR>
<P>
<HR>
<P></P>_______________________________________________<BR>CLUSTER mailing
list<BR>CLUSTER@radio-amador.net<BR>http://radio-amador.net/cgi-bin/mailman/listinfo/cluster<BR></BLOCKQUOTE></BODY></HTML>