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<p>[QUOTE=&quot;Numbers, post: 436321, member: 11668&quot;]I&#039;m confused by your &quot;10 to the 5th&quot; references.&nbsp; That&#039;d be 100,000, which number I don&#039;t think I used anywhere....&nbsp; To count the number of eight-digit radars, you take 10*10*10*10*1*1*1*1, because each of the first four digits can be anything, while each of the last four digits must match the corresponding digit from the first half.&nbsp; So the number of radars is 10 to the 4th, or 10,000.</p><p><br /></p><p>And, yes, the same goes for repeaters.&nbsp; <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie6" alt=":cool:" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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