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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Ian,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Treat the T as a monopole if you wish to model it however you best take ground conductivity measurements first!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>This is the all-important sentence in the T’s wiki: “<span style='color:#252525;background:white'>Because the two horizontal arms of the "T" have equal but oppositely-directed currents in them, which causes the radio waves from them to cancel far from the antenna, and because of similar cancelling ground currents, the horizontal wire radiates little radio power.”<o:p></o:p></span></p><p class=MsoNormal><span style='color:#252525;background:white'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#252525;background:white'>You can model any antenna, you just require the necessary data and can therefore sleep well at night knowing that your coverage prediction is as close as it gets to reality.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#252525;background:white'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#252525;background:white'>David<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Arial",sans-serif;color:#252525;background:white'><o:p> </o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>