On Sat, 16 Feb 2013 19:57:44 -0800, Jeff Liebermann
wrote:

With an 8 foot boom, you'll probably fit 9 elements:
http://www.vk5dj.com/yagi.html
13dBi gain, 44 degree beamwidth.

Here's another yagi calculator program:
http://www.yagicad.com/YagiCAD/YagiCAD.htm
It will do a variety of driven elements and yagi styles. It also
exports results to 4NEC2.


--
Jeff Liebermann
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558