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Old August 27th 06, 04:54 AM posted to rec.radio.amateur.antenna
Kingfish Stevens Kingfish Stevens is offline
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First recorded activity by RadioBanter: Aug 2006
Posts: 1
Default about helix antenna design

On 26 Aug 2006 20:01:30 -0700, wrote:

Hi people:
Does anyone could tell me how to calculate the number of turns
required by given frequency? e.g. 2.4GHz. What are the factors that
going to effect the turns? It would be so great if you can list some
reference. Cheers!


Have you thought about using Google?

http://www.jcoppens.com/ant/helix/calc.en.php
http://vhf.worldsbest.com.au/Helix.htm
http://www.vk2zay.net/calculators/?body=helical.php
http://www.geocities.com/CapeCanaver.../8092/ch3.html