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<p class=MsoNormal><span class=EmailStyle17><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Just an
extra point, It&#8217;s a dish not a grid as some have given answers in respect to.<o:p></o:p></span></font></span></p>

<p class=MsoNormal><span class=EmailStyle17><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=MsoNormal><span class=EmailStyle17><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Thanks <o:p></o:p></span></font></span></p>

<p class=MsoNormal><span class=EmailStyle17><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Peter<o:p></o:p></span></font></span></p>

<p class=MsoNormal><span class=EmailStyle17><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=MsoNormal style='margin-left:36.0pt'><font size=2 color=black
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> Datec
[mailto:datec01@optusnet.com.au]<br>
<b><span style='font-weight:bold'>Sent:</span></b> Sunday, 11 June 2006 7:38 PM<br>
<b><span style='font-weight:bold'>To:</span></b> 'melbwireless'<br>
<b><span style='font-weight:bold'>Subject:</span></b> Dish focal Calculation</span></font></p>

<p class=MsoNormal style='margin-left:36.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></p>

<p class=MsoNormal style='margin-left:36.0pt'><span class=EmailStyle16><font
size=2 color=black face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'>Thanks so far guy&#8217;s,<o:p></o:p></span></font></span></p>

<p class=MsoNormal style='margin-left:36.0pt'><span class=EmailStyle16><font
size=2 color=black face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=MsoNormal style='margin-left:36.0pt'><span class=EmailStyle16><font
size=2 color=black face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'>What&#8217;s doing my head in is the shape of the old
Galaxy dish, its oval and I&#8217;m told the curve is part of a larger curve as only
a portion of the parabola is used to save space. <o:p></o:p></span></font></span></p>

<p class=MsoNormal style='margin-left:36.0pt'><span class=EmailStyle16><font
size=2 color=black face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></span></font></span></p>

<p class=MsoNormal style='margin-left:36.0pt'><span class=EmailStyle16><font
size=2 color=black face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:
12.0pt;font-family:Arial'>So my problem seems to me, that I don&#8217;t have the
edges of the complete dish to find the focal point! Or am I just being a
complete thicko.<o:p></o:p></span></font></span></p>

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