None...unless you intend to replace the radials with full 1/4 wave whips. A 5/8 DOES require a counterpoise (to be complete), but the kit does not provide one.<br><br>
<div class="gmail_quote">On Fri, Sep 21, 2012 at 3:45 AM, TEC Electric <span dir="ltr"><<a href="mailto:tec411@juno.com" target="_blank">tec411@juno.com</a>></span> wrote:<br>
<blockquote style="BORDER-LEFT:#ccc 1px solid;MARGIN:0px 0px 0px 0.8ex;PADDING-LEFT:1ex" class="gmail_quote">Can anyone tell me if there would be an advantage with a ground plane kit for this antenna? tHANKS<br><br>____________________________________________________________<br>
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