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<DIV><SPAN class=671420811-28032006><FONT face=Arial size=2>Is there a reason
why coax is 50 ohm ?</FONT></SPAN></DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial size=2>And 75 ohm ?
</FONT></SPAN></DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial size=2>And 92 ohms
?</FONT></SPAN></DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=671420811-28032006><FONT face=Arial size=2>Is it historical or
is there a scienific reason why ?</FONT></SPAN></DIV>
<P><FONT face=Arial size=2>-----------------------------------------<BR>Andrew
Rich<BR>Amateur radio callsign VK4TEC<BR>email: </FONT><A
href="mailto:vk4tec@tech-software.net"><FONT face=Arial
size=2>vk4tec@tech-software.net</FONT></A><BR><FONT face=Arial size=2>web:
http://www.tech-software.net<BR>Brisbane AUSTRALIA </FONT></P>
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