Hybrid Moxon for 20m - HomeBrew Forum at eHam.net

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eHam.net Forum : HomeBrew : Hybrid Moxon for 20m

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Hybrid Moxon for 20m	Reply
by M1PAH on June 25, 2009	Mail this to a friend!
I hope someone out there will be able to help. I have built a hybrid moxon for 20m based on a design by N5GLR I found on http://www.moxonantennaproject.com/n5glrmoxon.htm The dimensions are a follows The director is 2 x 10ft lengths of rg58 both shorted at the ends and fed via the centre conductor The reflector is a 21 ft long length of rt58 shorted at both ends Both the dir and ref are 14ft long and folded with a gap between dir and ref of 23" the boom is 9ft. My antenna is resonant at around 14.190 and the 2:1 bandwidth is from 14.161 - 14 262. What I would like to do is optimize it for max forward gain. I have the Mmana-gal software but can't work out how to use it for what I need. Is there anyone out there who might have used this type of antenna or has the know-how and software to give my some dimensions for an optimized version? Any help would be greatfully received Regards Dave M1PAH

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